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

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

Looking for a trip? Check and compare all the available Buses and Flights to San Antonio, TX from Ontario, CA. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 2 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 25m
£95
£100
5
Flight
5h 8m
£56
£280
53

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

You can reach San Antonio, TX with just £56 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 £292
Wednesday
Thursday
from £56
Friday
from £180
Saturday
from £201
Sunday
Monday
from £95

    Cheapest Flights Tuesday

  • United Airlines
    5h 53m
    0
    09:00
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    16:53
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from £292
  • United Airlines
    7h 39m
    0
    11:05
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    20:44
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from £292
  • Alaska Airlines
    29h 31m
    0
    10:14
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from £444
  • Alaska Airlines
    27h 12m
    0
    12:33
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from £444
  • Hawaiian Airlines
    27h 52m
    0
    11:53
    Ontario Flughafen
    Terminal
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from £464

    Cheapest Flights Thursday

  • Frontier Airlines
    23h 21m
    0
    11:04
    Ontario Flughafen
    Terminal
    12:25
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from £56
  • Frontier Airlines
    19h 3m
    0
    15:22
    Ontario Flughafen
    Terminal
    12:25
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from £56
  • United Airlines
    6h 4m
    0
    05:05
    Ontario Flughafen
    Terminal
    13:09
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from £134
  • United Airlines
    5h 8m
    0
    06:00
    Ontario Flughafen
    Terminal
    13:08
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from £134
  • Alaska Airlines
    9h 45m
    0
    06:00
    Ontario Flughafen
    Terminal
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from £222

    Cheapest Flights Friday

  • Frontier Airlines
    11h 13m
    0
    06:20
    Ontario Flughafen
    Terminal
    19:33
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from £180
  • Spirit Airlines
    12h 19m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    21:04
    San Antonio Airport
    San Antonio Airport
    0
    Spirit Airlines
    Economy
    from £194
  • United Airlines
    5h 8m
    0
    06:00
    Ontario Flughafen
    Terminal
    13:08
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from £293
  • Alaska Airlines
    9h 45m
    0
    06:00
    Ontario Flughafen
    Terminal
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from £372
  • Hawaiian Airlines
    9h 0m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from £418

    Cheapest Flights Saturday

  • Frontier Airlines
    27h 47m
    0
    15:22
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    21:09
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from £201
  • Spirit Airlines
    27h 35m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    12:20
    San Antonio Airport
    San Antonio Airport
    0
    Spirit Airlines
    Economy
    from £279
  • United Airlines
    6h 4m
    0
    05:05
    Ontario Flughafen
    Terminal
    13:09
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from £294
  • Alaska Airlines
    9h 0m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from £373
  • Hawaiian Airlines
    9h 0m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from £383

    Cheapest Buses Monday

  • Greyhound US
    36h 20m
    0
    09:35
    Ontario, CA
    Montclair Place
    23:55
    San Antonio, TX
    Coach Station
    0
    Greyhound US
    Economy
    £95
  • FlixBus
    32h 50m
    0
    13:35
    Ontario, CA
    Montclair Place
    00:25
    San Antonio, TX
    Coach Station
    0
    FlixBus
    Economy
    £98
  • Greyhound US
    31h 25m
    0
    15:00
    Ontario, CA
    Montclair Place
    00:25
    San Antonio, TX
    Coach Station
    0
    Greyhound US
    Economy
    £98
  • Greyhound US
    37h 50m
    0
    21:05
    Ontario, CA
    Montclair Place
    12:55
    San Antonio, TX
    Coach Station
    0
    Greyhound US
    Economy
    £99
  • FlixBus
    41h 15m
    0
    04:40
    Ontario, CA
    Montclair Place
    23:55
    San Antonio, TX
    Coach Station
    0
    FlixBus
    Economy
    £108
  • Cheapest Flights Monday

  • Frontier Airlines
    11h 13m
    0
    06:20
    Ontario Flughafen
    Terminal
    19:33
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from £181
  • Spirit Airlines
    12h 1m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    20:46
    San Antonio Airport
    San Antonio Airport
    0
    Spirit Airlines
    Economy
    from £194
  • United Airlines
    6h 4m
    0
    05:05
    Ontario Flughafen
    Terminal
    13:09
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from £294
  • Alaska Airlines
    9h 0m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from £373
  • Hawaiian Airlines
    9h 0m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from £422

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

You can get to San Antonio, TX from Ontario, CA in just 5h 8m 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 53m
Wednesday
Thursday
from 5h 8m
Friday
from 5h 8m
Saturday
from 6h 4m
Sunday
Monday
from 6h 4m

    Fastest Flights Tuesday

  • United Airlines
    5h 53m
    0
    09:00
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    16:53
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from £292
  • United Airlines
    7h 39m
    0
    11:05
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    20:44
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from £292
  • Alaska Airlines
    27h 12m
    0
    12:33
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from £444
  • Hawaiian Airlines
    27h 52m
    0
    11:53
    Ontario Flughafen
    Terminal
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from £464
  • Alaska Airlines
    29h 31m
    0
    10:14
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from £444

    Fastest Flights Thursday

  • United Airlines
    5h 8m
    0
    06:00
    Ontario Flughafen
    Terminal
    13:08
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from £134
  • United Airlines
    6h 4m
    0
    05:05
    Ontario Flughafen
    Terminal
    13:09
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from £134
  • Alaska Airlines
    9h 45m
    0
    06:00
    Ontario Flughafen
    Terminal
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from £222
  • Frontier Airlines
    19h 3m
    0
    15:22
    Ontario Flughafen
    Terminal
    12:25
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from £56
  • Frontier Airlines
    23h 21m
    0
    11:04
    Ontario Flughafen
    Terminal
    12:25
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from £56

    Fastest Flights Friday

  • United Airlines
    5h 8m
    0
    06:00
    Ontario Flughafen
    Terminal
    13:08
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from £293
  • Hawaiian Airlines
    9h 0m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from £418
  • Alaska Airlines
    9h 45m
    0
    06:00
    Ontario Flughafen
    Terminal
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from £372
  • Frontier Airlines
    11h 13m
    0
    06:20
    Ontario Flughafen
    Terminal
    19:33
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from £180
  • Spirit Airlines
    12h 19m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    21:04
    San Antonio Airport
    San Antonio Airport
    0
    Spirit Airlines
    Economy
    from £194

    Fastest Flights Saturday

  • United Airlines
    6h 4m
    0
    05:05
    Ontario Flughafen
    Terminal
    13:09
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from £294
  • Alaska Airlines
    9h 0m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from £373
  • Hawaiian Airlines
    9h 0m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from £383
  • Spirit Airlines
    27h 35m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    12:20
    San Antonio Airport
    San Antonio Airport
    0
    Spirit Airlines
    Economy
    from £279
  • Frontier Airlines
    27h 47m
    0
    15:22
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    21:09
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from £201

    Fastest Flights Monday

  • United Airlines
    6h 4m
    0
    05:05
    Ontario Flughafen
    Terminal
    13:09
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from £294
  • Alaska Airlines
    9h 0m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from £373
  • Hawaiian Airlines
    9h 0m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    17:45
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from £422
  • Frontier Airlines
    11h 13m
    0
    06:20
    Ontario Flughafen
    Terminal
    19:33
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from £181
  • Spirit Airlines
    12h 1m
    0
    06:45
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    20:46
    San Antonio Airport
    San Antonio Airport
    0
    Spirit Airlines
    Economy
    from £194
  • Fastest Buses Monday

  • Greyhound US
    31h 25m
    0
    15:00
    Ontario, CA
    Montclair Place
    00:25
    San Antonio, TX
    Coach Station
    0
    Greyhound US
    Economy
    £98
  • FlixBus
    32h 50m
    0
    13:35
    Ontario, CA
    Montclair Place
    00:25
    San Antonio, TX
    Coach Station
    0
    FlixBus
    Economy
    £98
  • Greyhound US
    36h 20m
    0
    09:35
    Ontario, CA
    Montclair Place
    23:55
    San Antonio, TX
    Coach Station
    0
    Greyhound US
    Economy
    £95
  • Greyhound US
    37h 50m
    0
    21:05
    Ontario, CA
    Montclair Place
    12:55
    San Antonio, TX
    Coach Station
    0
    Greyhound US
    Economy
    £99
  • FlixBus
    41h 15m
    0
    04:40
    Ontario, CA
    Montclair Place
    23:55
    San Antonio, TX
    Coach Station
    0
    FlixBus
    Economy
    £108
Here you will find all operators and timetables for a Bus from Ontario, CA to San Antonio, TX

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

In Ontario, CA, you will usually depart from Montclair Place, Convention Center or Tufesa, while in San Antonio, TX you will be arriving at Tornado Bus Company, Coach Station or W. Southcross & Buffalo Bus 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 Antonio, TX from Ontario, CA? With 6 connections between 2 Bus and Flight 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 Ontario, CA and San Antonio, TX, you can pay as low as £56 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 Antonio, TX in just 5h 8m.

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 Ontario, CA and San Antonio, TX are United Airlines, Alaska 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 Ontario, CA and San Antonio, TX 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 Upland, CA or to Olmos Park, TX, and look at flights from Johne Wayne - Santa Ana Airport, and landing at San Antonio 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 Ontario, CA to San Antonio, TX?

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

Bus companies: Greyhound US and FlixBus

Airlines: United Airlines, Alaska Airlines, Frontier Airlines and 2 more.

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

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

FAQs about the trip from Ontario, CA to San Antonio, TX

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

Every day, there are on average 6 connections between Bus and Flight, with which you can get to San Antonio, TX from Ontario, CA.

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

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

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

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 Ontario, CA to San Antonio, TX?

You can get to San Antonio, TX with just £56 by taking a Flight from Frontier Airlines.

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

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 Antonio, TX in just 5h 8m with a Flight from United Airlines.

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

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

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