How to get from San Antonio, TX to Ontario, CA

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

Looking for a trip? Check and compare all the available Flights and Buses to Ontario, CA from San Antonio, TX. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 3 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
31h 45m
£96
£121
8
Flight
5h 44m
£92
£228
36

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

You can reach Ontario, CA with just £92 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.

Tuesday
from £105
Wednesday
from £100
Thursday
from £109
Friday
from £92
Saturday
Sunday
from £96
Monday

    Cheapest Flights Tuesday

  • Frontier Airlines
    19h 14m
    0
    06:45
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £105
  • United Airlines
    8h 5m
    0
    06:13
    San Antonio Airport
    San Antonio Airport
    12:18
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £375
  • United Airlines
    5h 58m
    0
    08:51
    San Antonio Airport
    San Antonio Airport
    12:49
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £375
  • Alaska Airlines
    8h 9m
    0
    17:50
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Alaska Airlines
    Economy
    from £399
  • Cheapest Buses Tuesday

  • Valley Transit
    36h 5m
    0
    18:10
    San Antonio, TX
    Coach Station
    04:15
    Ontario, CA
    Montclair Place
    0
    Valley Transit
    Economy
    £146
  • Valley Transit
    43h 45m
    0
    18:10
    San Antonio, TX
    Coach Station
    11:55
    Ontario, CA
    Montclair Place
    0
    Valley Transit
    Economy
    £148
  • Greyhound US
    39h 0m
    0
    12:35
    San Antonio, TX
    Coach Station
    01:35
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £151
  • Greyhound US
    31h 45m
    0
    06:10
    San Antonio, TX
    Coach Station
    11:55
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £186
  • Greyhound US
    33h 45m
    0
    06:10
    San Antonio, TX
    Coach Station
    13:55
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £188

    Cheapest Buses Wednesday

  • Greyhound US
    37h 29m
    0
    12:30
    San Antonio, TX
    Coach Station
    23:59
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £100
  • Greyhound US
    31h 45m
    0
    06:10
    San Antonio, TX
    Coach Station
    11:55
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £101
  • Greyhound US
    33h 45m
    0
    06:10
    San Antonio, TX
    Coach Station
    13:55
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £101
  • Greyhound US
    38h 50m
    0
    12:35
    San Antonio, TX
    Coach Station
    01:25
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £102
  • Greyhound US
    34h 35m
    0
    12:30
    San Antonio, TX
    Coach Station
    21:05
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £104
  • Cheapest Flights Wednesday

  • Frontier Airlines
    19h 14m
    0
    06:45
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £101
  • United Airlines
    5h 57m
    0
    08:51
    San Antonio Airport
    San Antonio Airport
    12:48
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £374
  • United Airlines
    6h 10m
    0
    16:40
    San Antonio Airport
    San Antonio Airport
    20:50
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £374
  • Alaska Airlines
    8h 9m
    0
    17:50
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Alaska Airlines
    Economy
    from £387

    Cheapest Flights Thursday

  • Frontier Airlines
    15h 54m
    0
    10:05
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £109
  • Frontier Airlines
    19h 14m
    0
    06:45
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £111
  • United Airlines
    5h 44m
    0
    18:52
    San Antonio Airport
    San Antonio Airport
    22:36
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £133
  • Alaska Airlines
    8h 9m
    0
    17:50
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Alaska Airlines
    Economy
    from £261

    Cheapest Flights Friday

  • Frontier Airlines
    6h 2m
    0
    11:35
    San Antonio Airport
    San Antonio Airport
    15:37
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £92
  • Frontier Airlines
    19h 14m
    0
    06:45
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £96
  • United Airlines
    5h 44m
    0
    18:52
    San Antonio Airport
    San Antonio Airport
    22:36
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £150
  • Alaska Airlines
    8h 9m
    0
    17:50
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Alaska Airlines
    Economy
    from £221
  • Cheapest Buses Friday

  • Greyhound US
    33h 45m
    0
    06:10
    San Antonio, TX
    Coach Station
    13:55
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £96
  • Greyhound US
    37h 29m
    0
    12:30
    San Antonio, TX
    Coach Station
    23:59
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £96
  • Greyhound US
    34h 35m
    0
    12:30
    San Antonio, TX
    Coach Station
    21:05
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £96
  • Greyhound US
    38h 50m
    0
    12:35
    San Antonio, TX
    Coach Station
    01:25
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £98
  • Greyhound US
    31h 45m
    0
    06:10
    San Antonio, TX
    Coach Station
    11:55
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £99

    Cheapest Flights Sunday

  • Frontier Airlines
    19h 14m
    0
    06:45
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £96
  • Frontier Airlines
    22h 31m
    0
    11:35
    San Antonio Airport
    San Antonio Airport
    08:06
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £117
  • United Airlines
    5h 48m
    0
    18:02
    San Antonio Airport
    San Antonio Airport
    21:50
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £240
  • United Airlines
    7h 33m
    0
    16:17
    San Antonio Airport
    San Antonio Airport
    21:50
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £242
  • Alaska Airlines
    8h 9m
    0
    17:50
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Alaska Airlines
    Economy
    from £431

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

You can get to Ontario, CA from San Antonio, TX in just 5h 44m 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.

Tuesday
from 5h 58m
Wednesday
from 5h 57m
Thursday
from 5h 44m
Friday
from 5h 44m
Saturday
Sunday
from 5h 48m
Monday

    Fastest Flights Tuesday

  • United Airlines
    5h 58m
    0
    08:51
    San Antonio Airport
    San Antonio Airport
    12:49
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £375
  • United Airlines
    8h 5m
    0
    06:13
    San Antonio Airport
    San Antonio Airport
    12:18
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £375
  • Alaska Airlines
    8h 9m
    0
    17:50
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Alaska Airlines
    Economy
    from £399
  • Frontier Airlines
    19h 14m
    0
    06:45
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £105
  • Fastest Buses Tuesday

  • Greyhound US
    31h 45m
    0
    06:10
    San Antonio, TX
    Coach Station
    11:55
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £186
  • Greyhound US
    33h 45m
    0
    06:10
    San Antonio, TX
    Coach Station
    13:55
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £188
  • Valley Transit
    36h 5m
    0
    18:10
    San Antonio, TX
    Coach Station
    04:15
    Ontario, CA
    Montclair Place
    0
    Valley Transit
    Economy
    £146
  • Greyhound US
    39h 0m
    0
    12:35
    San Antonio, TX
    Coach Station
    01:35
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £151
  • Valley Transit
    43h 45m
    0
    18:10
    San Antonio, TX
    Coach Station
    11:55
    Ontario, CA
    Montclair Place
    0
    Valley Transit
    Economy
    £148

    Fastest Flights Wednesday

  • United Airlines
    5h 57m
    0
    08:51
    San Antonio Airport
    San Antonio Airport
    12:48
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £374
  • United Airlines
    6h 10m
    0
    16:40
    San Antonio Airport
    San Antonio Airport
    20:50
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £374
  • Alaska Airlines
    8h 9m
    0
    17:50
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Alaska Airlines
    Economy
    from £387
  • Frontier Airlines
    19h 14m
    0
    06:45
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £101
  • Fastest Buses Wednesday

  • Greyhound US
    31h 45m
    0
    06:10
    San Antonio, TX
    Coach Station
    11:55
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £101
  • Greyhound US
    33h 45m
    0
    06:10
    San Antonio, TX
    Coach Station
    13:55
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £101
  • Greyhound US
    34h 35m
    0
    12:30
    San Antonio, TX
    Coach Station
    21:05
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £104
  • Greyhound US
    37h 29m
    0
    12:30
    San Antonio, TX
    Coach Station
    23:59
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £100
  • Greyhound US
    38h 50m
    0
    12:35
    San Antonio, TX
    Coach Station
    01:25
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £102

    Fastest Flights Thursday

  • United Airlines
    5h 44m
    0
    18:52
    San Antonio Airport
    San Antonio Airport
    22:36
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £133
  • Alaska Airlines
    8h 9m
    0
    17:50
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Alaska Airlines
    Economy
    from £261
  • Frontier Airlines
    15h 54m
    0
    10:05
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £109
  • Frontier Airlines
    19h 14m
    0
    06:45
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £111

    Fastest Flights Friday

  • United Airlines
    5h 44m
    0
    18:52
    San Antonio Airport
    San Antonio Airport
    22:36
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £150
  • Frontier Airlines
    6h 2m
    0
    11:35
    San Antonio Airport
    San Antonio Airport
    15:37
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £92
  • Alaska Airlines
    8h 9m
    0
    17:50
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Alaska Airlines
    Economy
    from £221
  • Frontier Airlines
    19h 14m
    0
    06:45
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £96
  • Fastest Buses Friday

  • Greyhound US
    31h 45m
    0
    06:10
    San Antonio, TX
    Coach Station
    11:55
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £99
  • Greyhound US
    33h 45m
    0
    06:10
    San Antonio, TX
    Coach Station
    13:55
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £96
  • Greyhound US
    34h 35m
    0
    12:30
    San Antonio, TX
    Coach Station
    21:05
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £96
  • Greyhound US
    37h 29m
    0
    12:30
    San Antonio, TX
    Coach Station
    23:59
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £96
  • Greyhound US
    38h 50m
    0
    12:35
    San Antonio, TX
    Coach Station
    01:25
    Ontario, CA
    Montclair Place
    0
    Greyhound US
    Economy
    £98

    Fastest Flights Sunday

  • United Airlines
    5h 48m
    0
    18:02
    San Antonio Airport
    San Antonio Airport
    21:50
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £240
  • United Airlines
    7h 33m
    0
    16:17
    San Antonio Airport
    San Antonio Airport
    21:50
    Ontario Flughafen
    Terminal
    0
    United Airlines
    Economy
    from £242
  • Alaska Airlines
    8h 9m
    0
    17:50
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Alaska Airlines
    Economy
    from £431
  • Frontier Airlines
    19h 14m
    0
    06:45
    San Antonio Airport
    San Antonio Airport
    23:59
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £96
  • Frontier Airlines
    22h 31m
    0
    11:35
    San Antonio Airport
    San Antonio Airport
    08:06
    Ontario Flughafen
    Terminal
    0
    Frontier Airlines
    Economy
    from £117
Here you will find all operators and timetables for a Bus from San Antonio, TX to Ontario, CA

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

In San Antonio, TX, you will usually depart from Tornado Bus Company, Coach Station or W. Southcross & Buffalo Bus Stop, while in Ontario, CA you will be arriving at Tufesa, Convention Center or Montclair Place, 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 Ontario, CA from San Antonio, TX? With 8 connections between 3 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 Ontario, CA, you can pay as low as £92 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 Ontario, CA in just 5h 44m.

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 Ontario, CA are Greyhound US, United Airlines and Frontier Airlines, 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 Ontario, CA 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 Upland, CA, and look at flights from San Antonio Airport, and landing at Johne Wayne - Santa Ana 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 Ontario, CA?

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

Bus companies: Greyhound US and Valley Transit

Airlines: United Airlines, Frontier Airlines and Alaska Airlines

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

Check all information on comfort and services on all modes of transports from San Antonio, TX to Ontario, CA. 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 Ontario, CA

How can I reach Ontario, CA from San Antonio, TX?

Every day, there are on average 8 connections between Flight and Bus, with which you can get to Ontario, CA from San Antonio, TX.

How far is Ontario, CA from San Antonio, TX?

The distance between San Antonio, TX and Ontario, CA is 1,880.7 km.

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

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 51 kgs of CO2, a train 66 kgs, a car 320 kgs, and a flight 463 kgs.

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

You can get to Ontario, CA with just £92 by taking a Flight from Frontier Airlines.

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

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 Ontario, CA in just 5h 44m with a Flight from United Airlines.

More routes to San Antonio, TX and to Ontario, CA

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

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