How to get from San Antonio, TX to San Diego

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What is the best way to travel from San Antonio, TX to San Diego?

Looking for a trip? Check and compare all the available Flights and Buses to San Diego from San Antonio, TX. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 5 available companies to find your perfect trip!
Flight is the cheapest and fastest way on this route
Transport type
Travel time
Cheapest price
Average price
Daily departures
Bus
34h 0m
£77
£93
18
Flight
5h 26m
£72
£181
63

What is the cheapest way to reach San Diego from San Antonio, TX?

You can reach San Diego with just £72 by taking a Flight from Frontier Airlines, but there are many more cheap offers: we have selected the best ones for you for the next few days here.

Wednesday
from £90
Thursday
from £78
Friday
from £92
Saturday
from £78
Sunday
from £79
Monday
from £77
Tuesday
from £72

    Cheapest Flights Wednesday

  • Frontier Airlines
    13h 48m
    0
    20:59
    San Antonio Airport
    San Antonio Airport
    08:47
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from £90
  • United Airlines
    6h 8m
    0
    16:35
    San Antonio Airport
    San Antonio Airport
    20:43
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £114
  • Frontier Airlines
    14h 48m
    0
    19:54
    San Antonio Airport
    San Antonio Airport
    08:42
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from £121
  • United Airlines
    6h 11m
    0
    16:35
    San Antonio Airport
    San Antonio Airport
    20:46
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from £175
  • United Airlines
    5h 27m
    0
    17:57
    San Antonio Airport
    San Antonio Airport
    21:24
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from £175
  • Alaska Airlines
    17h 18m
    0
    17:57
    San Antonio Airport
    San Antonio Airport
    09:15
    San Diego Airport
    San Diego Airport
    0
    Alaska Airlines
    Economy
    from £293
  • Cheapest Buses Wednesday

  • Valley Transit
    43h 35m
    0
    18:10
    San Antonio, TX
    Coach Station
    11:45
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £107
  • Valley Transit
    48h 15m
    0
    18:10
    San Antonio, TX
    Coach Station
    16:25
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £108
  • FlixBus
    47h 45m
    0
    18:10
    San Antonio, TX
    Coach Station
    15:55
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    £116
  • FlixBus
    43h 35m
    0
    18:10
    San Antonio, TX
    Coach Station
    11:45
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    £117
  • FlixBus
    48h 15m
    0
    18:10
    San Antonio, TX
    Coach Station
    16:25
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    £118

    Cheapest Flights Thursday

  • Frontier Airlines
    14h 48m
    0
    19:54
    San Antonio Airport
    San Antonio Airport
    08:42
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from £78
  • United Airlines
    6h 7m
    0
    08:53
    San Antonio Airport
    San Antonio Airport
    13:00
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £114
  • United Airlines
    6h 8m
    0
    16:35
    San Antonio Airport
    San Antonio Airport
    20:43
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £174
  • United Airlines
    7h 6m
    0
    16:18
    San Antonio Airport
    San Antonio Airport
    21:24
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from £188
  • Alaska Airlines
    8h 16m
    0
    08:00
    San Antonio Airport
    San Antonio Airport
    14:16
    San Diego Airport
    San Diego Airport
    0
    Alaska Airlines
    Economy
    from £244
  • American Airlines
    8h 16m
    0
    08:00
    San Antonio Airport
    San Antonio Airport
    14:16
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from £297
  • Cheapest Buses Thursday

  • Greyhound US
    34h 0m
    0
    06:10
    San Antonio, TX
    Coach Station
    14:10
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £86
  • FlixBus
    47h 20m
    0
    21:00
    San Antonio, TX
    Coach Station
    18:20
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    £87
  • Greyhound US
    37h 35m
    0
    06:10
    San Antonio, TX
    Coach Station
    17:45
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £88
  • Valley Transit
    51h 0m
    0
    21:15
    San Antonio, TX
    Coach Station
    22:15
    San Diego
    Seaport Village
    0
    Valley Transit
    Economy
    £89
  • Valley Transit
    46h 30m
    0
    21:15
    San Antonio, TX
    Coach Station
    17:45
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £89

    Cheapest Buses Friday

  • Greyhound US
    37h 0m
    0
    06:10
    San Antonio, TX
    Coach Station
    17:10
    San Diego
    San Ysidro Transit Center
    0
    Greyhound US
    Economy
    £92
  • FlixBus
    46h 25m
    0
    21:55
    San Antonio, TX
    Coach Station
    18:20
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    £92
  • Greyhound US
    38h 10m
    0
    06:10
    San Antonio, TX
    Coach Station
    18:20
    San Diego
    San Ysidro Transit Center
    0
    Greyhound US
    Economy
    £94
  • FlixBus
    44h 10m
    0
    18:10
    San Antonio, TX
    Coach Station
    12:20
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    £105
  • FlixBus
    50h 10m
    0
    18:10
    San Antonio, TX
    Coach Station
    18:20
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    £108
  • Cheapest Flights Friday

  • United Airlines
    6h 8m
    0
    16:35
    San Antonio Airport
    San Antonio Airport
    20:43
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £113
  • Frontier Airlines
    13h 48m
    0
    20:59
    San Antonio Airport
    San Antonio Airport
    08:47
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from £147
  • Frontier Airlines
    14h 48m
    0
    19:54
    San Antonio Airport
    San Antonio Airport
    08:42
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from £166
  • United Airlines
    6h 7m
    0
    08:53
    San Antonio Airport
    San Antonio Airport
    13:00
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £195
  • United Airlines
    5h 35m
    0
    05:30
    San Antonio Airport
    San Antonio Airport
    09:05
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from £220
  • United Airlines
    11h 19m
    0
    13:20
    San Antonio Airport
    San Antonio Airport
    22:39
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from £220

    Cheapest Flights Saturday

  • Frontier Airlines
    5h 56m
    0
    19:54
    San Antonio Airport
    San Antonio Airport
    23:50
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from £78
  • United Airlines
    6h 7m
    0
    08:53
    San Antonio Airport
    San Antonio Airport
    13:00
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £113
  • Volaris
    14h 12m
    0
    12:06
    San Antonio Airport
    San Antonio Airport
    00:18
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from £118
  • Viva Aerobus
    22h 20m
    0
    12:00
    San Antonio Airport
    San Antonio Airport
    08:20
    Tijuana Airport
    Tijuana Airport
    0
    Viva Aerobus
    Economy
    from £125
  • United Airlines
    5h 32m
    0
    05:30
    San Antonio Airport
    San Antonio Airport
    09:02
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from £138
  • Aeroméxico
    9h 13m
    0
    13:47
    San Antonio Airport
    San Antonio Airport
    21:00
    Tijuana Airport
    Tijuana Airport
    0
    Aeroméxico
    Economy
    from £156
  • Cheapest Buses Saturday

  • Greyhound US
    42h 5m
    0
    06:10
    San Antonio, TX
    Coach Station
    22:15
    San Diego
    Seaport Village
    0
    Greyhound US
    Economy
    £95
  • Greyhound US
    34h 0m
    0
    06:10
    San Antonio, TX
    Coach Station
    14:10
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £95
  • Greyhound US
    37h 35m
    0
    06:10
    San Antonio, TX
    Coach Station
    17:45
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £95
  • Valley Transit
    46h 55m
    0
    21:15
    San Antonio, TX
    Coach Station
    18:10
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £95
  • Valley Transit
    46h 30m
    0
    21:15
    San Antonio, TX
    Coach Station
    17:45
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £95

    Cheapest Buses Sunday

  • Greyhound US
    34h 0m
    0
    06:10
    San Antonio, TX
    Coach Station
    14:10
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £79
  • Valley Transit
    46h 30m
    0
    21:15
    San Antonio, TX
    Coach Station
    17:45
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £79
  • Greyhound US
    37h 35m
    0
    06:10
    San Antonio, TX
    Coach Station
    17:45
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £80
  • Valley Transit
    46h 55m
    0
    21:15
    San Antonio, TX
    Coach Station
    18:10
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £80
  • FlixBus
    50h 20m
    0
    21:55
    San Antonio, TX
    Coach Station
    22:15
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    £99
  • Cheapest Flights Sunday

  • Viva Aerobus
    13h 35m
    0
    20:45
    San Antonio Airport
    San Antonio Airport
    08:20
    Tijuana Airport
    Tijuana Airport
    0
    Viva Aerobus
    Economy
    from £87
  • Frontier Airlines
    5h 56m
    0
    19:54
    San Antonio Airport
    San Antonio Airport
    23:50
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from £89
  • Volaris
    7h 22m
    0
    20:56
    San Antonio Airport
    San Antonio Airport
    02:18
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from £117
  • Viva Aerobus
    22h 20m
    0
    12:00
    San Antonio Airport
    San Antonio Airport
    08:20
    Tijuana Airport
    Tijuana Airport
    0
    Viva Aerobus
    Economy
    from £142
  • Volaris
    11h 21m
    0
    21:32
    San Antonio Airport
    San Antonio Airport
    06:53
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from £145
  • Aeroméxico
    9h 43m
    0
    13:47
    San Antonio Airport
    San Antonio Airport
    21:30
    Tijuana Airport
    Tijuana Airport
    0
    Aeroméxico
    Economy
    from £168

    Cheapest Buses Monday

  • Greyhound US
    42h 5m
    0
    06:10
    San Antonio, TX
    Coach Station
    22:15
    San Diego
    Seaport Village
    0
    Greyhound US
    Economy
    £77
  • Greyhound US
    37h 35m
    0
    06:10
    San Antonio, TX
    Coach Station
    17:45
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £77
  • FlixBus
    50h 20m
    0
    21:55
    San Antonio, TX
    Coach Station
    22:15
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    £77
  • Valley Transit
    43h 35m
    0
    18:10
    San Antonio, TX
    Coach Station
    11:45
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £78
  • FlixBus
    46h 15m
    0
    21:55
    San Antonio, TX
    Coach Station
    18:10
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    £79
  • Cheapest Flights Monday

  • Frontier Airlines
    13h 49m
    0
    20:59
    San Antonio Airport
    San Antonio Airport
    08:48
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from £79
  • Viva Aerobus
    13h 35m
    0
    20:45
    San Antonio Airport
    San Antonio Airport
    08:20
    Tijuana Airport
    Tijuana Airport
    0
    Viva Aerobus
    Economy
    from £103
  • Volaris
    11h 21m
    0
    21:32
    San Antonio Airport
    San Antonio Airport
    06:53
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from £117
  • United Airlines
    6h 8m
    0
    16:35
    San Antonio Airport
    San Antonio Airport
    20:43
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £117
  • Volaris
    7h 22m
    0
    20:56
    San Antonio Airport
    San Antonio Airport
    02:18
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from £125
  • Viva Aerobus
    22h 20m
    0
    12:00
    San Antonio Airport
    San Antonio Airport
    08:20
    Tijuana Airport
    Tijuana Airport
    0
    Viva Aerobus
    Economy
    from £134

    Cheapest Flights Tuesday

  • Frontier Airlines
    6h 2m
    0
    19:51
    San Antonio Airport
    San Antonio Airport
    23:53
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from £72
  • Viva Aerobus
    22h 20m
    0
    12:00
    San Antonio Airport
    San Antonio Airport
    08:20
    Tijuana Airport
    Tijuana Airport
    0
    Viva Aerobus
    Economy
    from £105
  • Volaris
    11h 21m
    0
    21:32
    San Antonio Airport
    San Antonio Airport
    06:53
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from £111
  • Volaris
    7h 22m
    0
    20:56
    San Antonio Airport
    San Antonio Airport
    02:18
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from £118
  • United Airlines
    6h 7m
    0
    08:53
    San Antonio Airport
    San Antonio Airport
    13:00
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £118
  • United Airlines
    6h 8m
    0
    16:35
    San Antonio Airport
    San Antonio Airport
    20:43
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £118
  • Cheapest Buses Tuesday

  • Greyhound US
    42h 40m
    0
    01:30
    San Antonio, TX
    Coach Station
    18:10
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £88
  • Greyhound US
    53h 0m
    0
    19:15
    San Antonio, TX
    Coach Station
    22:15
    San Diego
    Seaport Village
    0
    Greyhound US
    Economy
    £93
  • Valley Transit
    46h 0m
    0
    18:10
    San Antonio, TX
    Coach Station
    14:10
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £96
  • Valley Transit
    43h 35m
    0
    18:10
    San Antonio, TX
    Coach Station
    11:45
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £96
  • FlixBus
    46h 50m
    0
    21:55
    San Antonio, TX
    Coach Station
    18:45
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    £114

What are the fastest trips from San Antonio, TX to San Diego?

You can get to San Diego from San Antonio, TX in just 5h 26m with a Flight from United Airlines. But this is just one option, click on any of the offers below to compare it with the other available modes of transportations.

Wednesday
from 5h 27m
Thursday
from 6h 7m
Friday
from 5h 35m
Saturday
from 5h 32m
Sunday
from 5h 32m
Monday
from 5h 26m
Tuesday
from 5h 35m

    Fastest Flights Wednesday

  • United Airlines
    5h 27m
    0
    17:57
    San Antonio Airport
    San Antonio Airport
    21:24
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from £175
  • United Airlines
    6h 8m
    0
    16:35
    San Antonio Airport
    San Antonio Airport
    20:43
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £114
  • United Airlines
    6h 11m
    0
    16:35
    San Antonio Airport
    San Antonio Airport
    20:46
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from £175
  • Frontier Airlines
    13h 48m
    0
    20:59
    San Antonio Airport
    San Antonio Airport
    08:47
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from £90
  • Frontier Airlines
    14h 48m
    0
    19:54
    San Antonio Airport
    San Antonio Airport
    08:42
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from £121
  • Alaska Airlines
    17h 18m
    0
    17:57
    San Antonio Airport
    San Antonio Airport
    09:15
    San Diego Airport
    San Diego Airport
    0
    Alaska Airlines
    Economy
    from £293
  • Fastest Buses Wednesday

  • Valley Transit
    43h 35m
    0
    18:10
    San Antonio, TX
    Coach Station
    11:45
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £107
  • FlixBus
    43h 35m
    0
    18:10
    San Antonio, TX
    Coach Station
    11:45
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    £117
  • FlixBus
    47h 45m
    0
    18:10
    San Antonio, TX
    Coach Station
    15:55
    San Diego
    La Jolla Village
    0
    FlixBus
    Economy
    £116
  • Valley Transit
    48h 15m
    0
    18:10
    San Antonio, TX
    Coach Station
    16:25
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £108
  • FlixBus
    48h 15m
    0
    18:10
    San Antonio, TX
    Coach Station
    16:25
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    £118

    Fastest Flights Thursday

  • United Airlines
    6h 7m
    0
    08:53
    San Antonio Airport
    San Antonio Airport
    13:00
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £114
  • United Airlines
    6h 8m
    0
    16:35
    San Antonio Airport
    San Antonio Airport
    20:43
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £174
  • Skyscanner
    6h 41m
    0
    08:41
    San Antonio Airport
    San Antonio Airport
    13:22
    San Diego Airport
    San Diego Airport
    0
    Skyscanner
    Economy
    from £437
  • United Airlines
    7h 6m
    0
    16:18
    San Antonio Airport
    San Antonio Airport
    21:24
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from £188
  • Alaska Airlines
    8h 16m
    0
    08:00
    San Antonio Airport
    San Antonio Airport
    14:16
    San Diego Airport
    San Diego Airport
    0
    Alaska Airlines
    Economy
    from £244
  • American Airlines
    8h 16m
    0
    08:00
    San Antonio Airport
    San Antonio Airport
    14:16
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from £297
  • Fastest Buses Thursday

  • Greyhound US
    34h 0m
    0
    06:10
    San Antonio, TX
    Coach Station
    14:10
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £86
  • Greyhound US
    37h 35m
    0
    06:10
    San Antonio, TX
    Coach Station
    17:45
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £88
  • Valley Transit
    46h 30m
    0
    21:15
    San Antonio, TX
    Coach Station
    17:45
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £89
  • FlixBus
    47h 20m
    0
    21:00
    San Antonio, TX
    Coach Station
    18:20
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    £87
  • Valley Transit
    51h 0m
    0
    21:15
    San Antonio, TX
    Coach Station
    22:15
    San Diego
    Seaport Village
    0
    Valley Transit
    Economy
    £89

    Fastest Flights Friday

  • United Airlines
    5h 35m
    0
    05:30
    San Antonio Airport
    San Antonio Airport
    09:05
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from £220
  • United Airlines
    6h 7m
    0
    08:53
    San Antonio Airport
    San Antonio Airport
    13:00
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £195
  • United Airlines
    6h 8m
    0
    16:35
    San Antonio Airport
    San Antonio Airport
    20:43
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £113
  • Alaska Airlines
    7h 33m
    0
    14:51
    San Antonio Airport
    San Antonio Airport
    20:24
    San Diego Airport
    San Diego Airport
    0
    Alaska Airlines
    Economy
    from £243
  • United Airlines
    11h 19m
    0
    13:20
    San Antonio Airport
    San Antonio Airport
    22:39
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from £220
  • Frontier Airlines
    13h 48m
    0
    20:59
    San Antonio Airport
    San Antonio Airport
    08:47
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from £147
  • Fastest Buses Friday

  • Greyhound US
    37h 0m
    0
    06:10
    San Antonio, TX
    Coach Station
    17:10
    San Diego
    San Ysidro Transit Center
    0
    Greyhound US
    Economy
    £92
  • Greyhound US
    38h 10m
    0
    06:10
    San Antonio, TX
    Coach Station
    18:20
    San Diego
    San Ysidro Transit Center
    0
    Greyhound US
    Economy
    £94
  • FlixBus
    44h 10m
    0
    18:10
    San Antonio, TX
    Coach Station
    12:20
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    £105
  • FlixBus
    46h 25m
    0
    21:55
    San Antonio, TX
    Coach Station
    18:20
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    £92
  • FlixBus
    50h 10m
    0
    18:10
    San Antonio, TX
    Coach Station
    18:20
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    £108

    Fastest Flights Saturday

  • United Airlines
    5h 32m
    0
    05:30
    San Antonio Airport
    San Antonio Airport
    09:02
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from £138
  • Frontier Airlines
    5h 56m
    0
    19:54
    San Antonio Airport
    San Antonio Airport
    23:50
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from £78
  • United Airlines
    6h 7m
    0
    08:53
    San Antonio Airport
    San Antonio Airport
    13:00
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £113
  • United Airlines
    6h 8m
    0
    16:35
    San Antonio Airport
    San Antonio Airport
    20:43
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £195
  • Skyscanner
    6h 39m
    0
    08:41
    San Antonio Airport
    San Antonio Airport
    13:20
    San Diego Airport
    San Diego Airport
    0
    Skyscanner
    Economy
    from £421
  • Alaska Airlines
    7h 33m
    0
    14:51
    San Antonio Airport
    San Antonio Airport
    20:24
    San Diego Airport
    San Diego Airport
    0
    Alaska Airlines
    Economy
    from £243
  • Fastest Buses Saturday

  • Greyhound US
    34h 0m
    0
    06:10
    San Antonio, TX
    Coach Station
    14:10
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £95
  • Greyhound US
    37h 35m
    0
    06:10
    San Antonio, TX
    Coach Station
    17:45
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £95
  • Greyhound US
    42h 5m
    0
    06:10
    San Antonio, TX
    Coach Station
    22:15
    San Diego
    Seaport Village
    0
    Greyhound US
    Economy
    £95
  • Valley Transit
    46h 30m
    0
    21:15
    San Antonio, TX
    Coach Station
    17:45
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £95
  • Valley Transit
    46h 55m
    0
    21:15
    San Antonio, TX
    Coach Station
    18:10
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £95

    Fastest Flights Sunday

  • United Airlines
    5h 32m
    0
    05:30
    San Antonio Airport
    San Antonio Airport
    09:02
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from £190
  • Frontier Airlines
    5h 56m
    0
    19:54
    San Antonio Airport
    San Antonio Airport
    23:50
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from £89
  • United Airlines
    6h 7m
    0
    08:53
    San Antonio Airport
    San Antonio Airport
    13:00
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £267
  • United Airlines
    6h 8m
    0
    16:35
    San Antonio Airport
    San Antonio Airport
    20:43
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £360
  • Volaris
    7h 22m
    0
    20:56
    San Antonio Airport
    San Antonio Airport
    02:18
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from £117
  • American Airlines
    7h 33m
    0
    14:51
    San Antonio Airport
    San Antonio Airport
    20:24
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from £244
  • Fastest Buses Sunday

  • Greyhound US
    34h 0m
    0
    06:10
    San Antonio, TX
    Coach Station
    14:10
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £79
  • Greyhound US
    37h 35m
    0
    06:10
    San Antonio, TX
    Coach Station
    17:45
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £80
  • Valley Transit
    46h 30m
    0
    21:15
    San Antonio, TX
    Coach Station
    17:45
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £79
  • Valley Transit
    46h 55m
    0
    21:15
    San Antonio, TX
    Coach Station
    18:10
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £80
  • FlixBus
    50h 20m
    0
    21:55
    San Antonio, TX
    Coach Station
    22:15
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    £99

    Fastest Flights Monday

  • United Airlines
    5h 26m
    0
    05:39
    San Antonio Airport
    San Antonio Airport
    09:05
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from £137
  • United Airlines
    6h 7m
    0
    08:53
    San Antonio Airport
    San Antonio Airport
    13:00
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £172
  • United Airlines
    6h 8m
    0
    16:35
    San Antonio Airport
    San Antonio Airport
    20:43
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £117
  • Volaris
    7h 22m
    0
    20:56
    San Antonio Airport
    San Antonio Airport
    02:18
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from £125
  • American Airlines
    7h 30m
    0
    15:44
    San Antonio Airport
    San Antonio Airport
    21:14
    San Diego Airport
    San Diego Airport
    0
    American Airlines
    Economy
    from £230
  • Alaska Airlines
    7h 30m
    0
    15:44
    San Antonio Airport
    San Antonio Airport
    21:14
    San Diego Airport
    San Diego Airport
    0
    Alaska Airlines
    Economy
    from £242
  • Fastest Buses Monday

  • Greyhound US
    37h 35m
    0
    06:10
    San Antonio, TX
    Coach Station
    17:45
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £77
  • Greyhound US
    42h 5m
    0
    06:10
    San Antonio, TX
    Coach Station
    22:15
    San Diego
    Seaport Village
    0
    Greyhound US
    Economy
    £77
  • Valley Transit
    43h 35m
    0
    18:10
    San Antonio, TX
    Coach Station
    11:45
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £78
  • FlixBus
    46h 15m
    0
    21:55
    San Antonio, TX
    Coach Station
    18:10
    San Diego
    Old Town Transit Center
    0
    FlixBus
    Economy
    £79
  • FlixBus
    50h 20m
    0
    21:55
    San Antonio, TX
    Coach Station
    22:15
    San Diego
    Seaport Village
    0
    FlixBus
    Economy
    £77

    Fastest Flights Tuesday

  • United Airlines
    5h 35m
    0
    05:30
    San Antonio Airport
    San Antonio Airport
    09:05
    San Diego Airport
    San Diego Airport
    0
    United Airlines
    Economy
    from £137
  • Frontier Airlines
    6h 2m
    0
    19:51
    San Antonio Airport
    San Antonio Airport
    23:53
    San Diego Airport
    San Diego Airport
    0
    Frontier Airlines
    Economy
    from £72
  • United Airlines
    6h 7m
    0
    08:53
    San Antonio Airport
    San Antonio Airport
    13:00
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £118
  • United Airlines
    6h 8m
    0
    16:35
    San Antonio Airport
    San Antonio Airport
    20:43
    McClellan-Palomar Airport
    McClellan-Palomar Airport
    0
    United Airlines
    Economy
    from £118
  • Skyscanner
    6h 41m
    0
    08:41
    San Antonio Airport
    San Antonio Airport
    13:22
    San Diego Airport
    San Diego Airport
    0
    Skyscanner
    Economy
    from £321
  • Volaris
    7h 22m
    0
    20:56
    San Antonio Airport
    San Antonio Airport
    02:18
    Tijuana Airport
    Tijuana Airport
    0
    Volaris
    Economy
    from £118
  • Fastest Buses Tuesday

  • Greyhound US
    42h 40m
    0
    01:30
    San Antonio, TX
    Coach Station
    18:10
    San Diego
    Old Town Transit Center
    0
    Greyhound US
    Economy
    £88
  • Valley Transit
    43h 35m
    0
    18:10
    San Antonio, TX
    Coach Station
    11:45
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £96
  • Valley Transit
    46h 0m
    0
    18:10
    San Antonio, TX
    Coach Station
    14:10
    San Diego
    Old Town Transit Center
    0
    Valley Transit
    Economy
    £96
  • FlixBus
    46h 50m
    0
    21:55
    San Antonio, TX
    Coach Station
    18:45
    San Diego
    San Ysidro Transit Center
    0
    FlixBus
    Economy
    £114
  • Greyhound US
    53h 0m
    0
    19:15
    San Antonio, TX
    Coach Station
    22:15
    San Diego
    Seaport Village
    0
    Greyhound US
    Economy
    £93
Here you will find all operators and timetables for a Bus from San Antonio, TX to San Diego

What are the most popular stations in San Antonio, TX and San Diego?

In San Antonio, TX, you will usually depart from Coach Station, W. Southcross & Buffalo Bus Stop or Tornado Bus Company, while in San Diego you will be arriving at San Ysidro Transit Center, Old Town Transit Center or University Av & Bancroft St Coach Stop, but there are many more stops to explore in both locations.

How do I decide? Some tips and tricks from our experience

Are you having trouble deciding on how to get to San Diego from San Antonio, TX? With 15 connections between 5 Flight and Bus operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.

Look for the lowest price

Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between San Antonio, TX and San Diego, you can pay as low as £72 with a Flight from Frontier Airlines.

Travel duration

Time is also an important factor. An earlier departure may allow you to see a beautiful sunset or relax before an important event. And remember, time is money, so paying more for a shorter trip may be well worth it. For longer distances, flights are without doubt the best options, but be mindful of airport times and possible delays: a high-speed train may end up cheaper and faster! Here the quicker option is definitely the Flight from United Airlines: you will get to San Diego in just 5h 26m.

Comfort makes all the difference

You should always take into account what your personal travelling preferences are. Is one hand luggage enough, or are you trasporting more? Would you like to have a snack during the journey? Can you relax in a busy compartment, or do you need space for yourself? Even among the same mode of transportation, different companies will offer you varying levels of comfort and amenities. The main operators connecting San Antonio, TX and San Diego are United Airlines, Greyhound US and Valley Transit, but be sure to check what they have to offer!

Save money with deals, and always compare

One last tip? Even if you live in San Antonio, TX and San Diego is your only destination, it may be wise to check the offers from and to nearby cities or, if you are flyng, nearby airports. Check the trips from Olmos Park, TX or to San Diego Airport, and look at flights from San Antonio Airport, and landing at Tijuana Airport. Comparing different routes may allow you to find deals or promotions you were not aware of. Consider also signing up to CheckMyBus to see even more exclusive promotions!

Which companies offer a trip from San Antonio, TX to San Diego?

The most popular companies between San Antonio, TX and San Diego, are United Airlines, Greyhound US and Valley Transit. Be sure to check their seat class offers and the amenities that they provide.

Bus companies: Greyhound US, Valley Transit and FlixBus

Airlines: United Airlines, Frontier Airlines, Viva Aerobus and 6 more.

All you need to know when you travel from San Antonio, TX to San Diego

Check all information on comfort and services on all modes of transports from San Antonio, TX to San Diego. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.

FAQs about the trip from San Antonio, TX to San Diego

How can I reach San Diego from San Antonio, TX?

Every day, there are on average 15 connections between Flight and Bus, with which you can get to San Diego from San Antonio, TX.

How far is San Diego from San Antonio, TX?

The distance between San Antonio, TX and San Diego is 1,812.4 km.

What is the most ecofriendly mode of transport between San Antonio, TX and San Diego?

Trains and buses are by far the greenest options, with trains surpassing buses on longer routes. Planes will always be the worst polluters, especially in shorter flights, were the emissions from the takeoff and landing are less offset by the distance. On this particular route, a bus will emit, per person, a total of 49 kgs of CO2, a train 63 kgs, a car 308 kgs, and a flight 446 kgs.

What is the cheapest mode of transport from San Antonio, TX to San Diego?

You can get to San Diego with just £72 by taking a Flight from Frontier Airlines.

What is the fastest way to get from San Antonio, TX to San Diego?

While a plane is travelling fastest boarding and transfer to airport consumes a lot of time. Usually, high speed trains are better than flights if pure train travel time is below 4 hours. For this particular route, you can get to San Diego in just 5h 26m with a Flight from United Airlines.

More routes to San Antonio, TX and to San Diego

Looking for more options? Here you can see the most popular routes to San Antonio, TX and to San Diego. Simply click on a connection, and you’ll find all the details about the route!

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