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? Compare all the available Flights and Buses for the journey to San Antonio, TX from Ontario, CA. Check between different modes of transportation, look 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
$131
$164
5
Flight
4h 36m
$64
$365
66

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

You can get to San Antonio, TX with just $64 by taking a Flight from Frontier Airlines, but you can find many more cheap offers: we have selected the best ones for next few days here for you.

Thursday
from $64
Friday
from $95
Saturday
from $145
Sunday
from $131
Monday
from $264
Tuesday
from $398
Wednesday

    Cheapest Flights Thursday

  • Frontier Airlines
    13h 37m
    0
    8:48 PM
    Ontario Flughafen
    Terminal
    12:25 PM
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from $64
  • United Airlines
    5h 8m
    0
    6:00 AM
    Ontario Flughafen
    Terminal
    1:08 PM
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from $179
  • Alaska Airlines
    23h 42m
    0
    4:03 PM
    Ontario Flughafen
    Terminal
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from $227
  • Spirit Airlines
    21h 5m
    0
    1:20 PM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    12:25 PM
    San Antonio Airport
    San Antonio Airport
    0
    Spirit Airlines
    Economy
    from $243
  • Hawaiian Airlines
    9h 45m
    0
    6:00 AM
    Ontario Flughafen
    Terminal
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from $579

    Cheapest Flights Friday

  • Frontier Airlines
    4h 36m
    0
    2:28 PM
    Ontario Flughafen
    Terminal
    9:04 PM
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from $95
  • Spirit Airlines
    12h 19m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    9:04 PM
    San Antonio Airport
    San Antonio Airport
    0
    Spirit Airlines
    Economy
    from $198
  • United Airlines
    6h 4m
    0
    5:05 AM
    Ontario Flughafen
    Terminal
    1:09 PM
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from $243
  • Alaska Airlines
    9h 45m
    0
    6:00 AM
    Ontario Flughafen
    Terminal
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from $345
  • Hawaiian Airlines
    9h 0m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from $441

    Cheapest Flights Saturday

  • Frontier Airlines
    27h 47m
    0
    3:22 PM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    9:09 PM
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from $145
  • Spirit Airlines
    27h 35m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    12:20 PM
    San Antonio Airport
    San Antonio Airport
    0
    Spirit Airlines
    Economy
    from $291
  • United Airlines
    7h 46m
    0
    6:00 AM
    Ontario Flughafen
    Terminal
    3:46 PM
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from $403
  • Alaska Airlines
    9h 0m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from $513
  • Hawaiian Airlines
    9h 0m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from $525
  • Cheapest Buses Saturday

  • FlixBus
    32h 50m
    0
    1:35 PM
    Ontario, CA
    Montclair Place
    12:25 AM
    San Antonio, TX
    Bus Station
    0
    FlixBus
    Economy
    $180
  • Greyhound US
    31h 25m
    0
    3:00 PM
    Ontario, CA
    Montclair Place
    12:25 AM
    San Antonio, TX
    Bus Station
    0
    Greyhound US
    Economy
    $180
  • Greyhound US
    36h 20m
    0
    9:35 AM
    Ontario, CA
    Montclair Place
    11:55 PM
    San Antonio, TX
    Bus Station
    0
    Greyhound US
    Economy
    $181
  • FlixBus
    41h 15m
    0
    4:40 AM
    Ontario, CA
    Montclair Place
    11:55 PM
    San Antonio, TX
    Bus Station
    0
    FlixBus
    Economy
    $182
  • Greyhound US
    37h 50m
    0
    9:05 PM
    Ontario, CA
    Montclair Place
    12:55 PM
    San Antonio, TX
    Bus Station
    0
    Greyhound US
    Economy
    $182

    Cheapest Buses Sunday

  • FlixBus
    32h 50m
    0
    1:35 PM
    Ontario, CA
    Montclair Place
    12:25 AM
    San Antonio, TX
    Bus Station
    0
    FlixBus
    Economy
    $131
  • Greyhound US
    31h 25m
    0
    3:00 PM
    Ontario, CA
    Montclair Place
    12:25 AM
    San Antonio, TX
    Bus Station
    0
    Greyhound US
    Economy
    $131
  • Greyhound US
    37h 50m
    0
    9:05 PM
    Ontario, CA
    Montclair Place
    12:55 PM
    San Antonio, TX
    Bus Station
    0
    Greyhound US
    Economy
    $132
  • Greyhound US
    36h 20m
    0
    9:35 AM
    Ontario, CA
    Montclair Place
    11:55 PM
    San Antonio, TX
    Bus Station
    0
    Greyhound US
    Economy
    $168
  • FlixBus
    41h 15m
    0
    4:40 AM
    Ontario, CA
    Montclair Place
    11:55 PM
    San Antonio, TX
    Bus Station
    0
    FlixBus
    Economy
    $171

    Cheapest Flights Monday

  • Spirit Airlines
    12h 1m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    8:46 PM
    San Antonio Airport
    San Antonio Airport
    0
    Spirit Airlines
    Economy
    from $264
  • Frontier Airlines
    11h 13m
    0
    6:20 AM
    Ontario Flughafen
    Terminal
    7:33 PM
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from $283
  • United Airlines
    6h 4m
    0
    5:05 AM
    Ontario Flughafen
    Terminal
    1:09 PM
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from $402
  • Alaska Airlines
    23h 42m
    0
    4:03 PM
    Ontario Flughafen
    Terminal
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from $527
  • Hawaiian Airlines
    9h 45m
    0
    6:00 AM
    Ontario Flughafen
    Terminal
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from $647

    Cheapest Flights Tuesday

  • United Airlines
    6h 4m
    0
    5:05 AM
    Ontario Flughafen
    Terminal
    1:09 PM
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from $398
  • United Airlines
    7h 31m
    0
    8:00 AM
    Ontario Flughafen
    Terminal
    5:31 PM
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from $398
  • Alaska Airlines
    9h 0m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from $520
  • Hawaiian Airlines
    9h 0m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from $539
  • Alaska Airlines
    27h 52m
    0
    11:53 AM
    Ontario Flughafen
    Terminal
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from $647

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

You can get to San Antonio, TX from Ontario, CA in just 4h 36m with a Flight from Frontier Airlines. This is not the only option, and you can click on any of the offers below to compare it with the other modes of transportations.

Thursday
from 5h 8m
Friday
from 4h 36m
Saturday
from 7h 46m
Sunday
from 31h 25m
Monday
from 6h 4m
Tuesday
from 6h 4m
Wednesday

    Fastest Flights Thursday

  • United Airlines
    5h 8m
    0
    6:00 AM
    Ontario Flughafen
    Terminal
    1:08 PM
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from $179
  • Hawaiian Airlines
    9h 45m
    0
    6:00 AM
    Ontario Flughafen
    Terminal
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from $579
  • Frontier Airlines
    13h 37m
    0
    8:48 PM
    Ontario Flughafen
    Terminal
    12:25 PM
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from $64
  • Spirit Airlines
    21h 5m
    0
    1:20 PM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    12:25 PM
    San Antonio Airport
    San Antonio Airport
    0
    Spirit Airlines
    Economy
    from $243
  • Alaska Airlines
    23h 42m
    0
    4:03 PM
    Ontario Flughafen
    Terminal
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from $227

    Fastest Flights Friday

  • Frontier Airlines
    4h 36m
    0
    2:28 PM
    Ontario Flughafen
    Terminal
    9:04 PM
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from $95
  • United Airlines
    6h 4m
    0
    5:05 AM
    Ontario Flughafen
    Terminal
    1:09 PM
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from $243
  • Hawaiian Airlines
    9h 0m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from $441
  • Alaska Airlines
    9h 45m
    0
    6:00 AM
    Ontario Flughafen
    Terminal
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from $345
  • Spirit Airlines
    12h 19m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    9:04 PM
    San Antonio Airport
    San Antonio Airport
    0
    Spirit Airlines
    Economy
    from $198

    Fastest Flights Saturday

  • United Airlines
    7h 46m
    0
    6:00 AM
    Ontario Flughafen
    Terminal
    3:46 PM
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from $403
  • Alaska Airlines
    9h 0m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from $513
  • Hawaiian Airlines
    9h 0m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from $525
  • Spirit Airlines
    27h 35m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    12:20 PM
    San Antonio Airport
    San Antonio Airport
    0
    Spirit Airlines
    Economy
    from $291
  • Frontier Airlines
    27h 47m
    0
    3:22 PM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    9:09 PM
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from $145
  • Fastest Buses Saturday

  • Greyhound US
    31h 25m
    0
    3:00 PM
    Ontario, CA
    Montclair Place
    12:25 AM
    San Antonio, TX
    Bus Station
    0
    Greyhound US
    Economy
    $180
  • FlixBus
    32h 50m
    0
    1:35 PM
    Ontario, CA
    Montclair Place
    12:25 AM
    San Antonio, TX
    Bus Station
    0
    FlixBus
    Economy
    $180
  • Greyhound US
    36h 20m
    0
    9:35 AM
    Ontario, CA
    Montclair Place
    11:55 PM
    San Antonio, TX
    Bus Station
    0
    Greyhound US
    Economy
    $181
  • Greyhound US
    37h 50m
    0
    9:05 PM
    Ontario, CA
    Montclair Place
    12:55 PM
    San Antonio, TX
    Bus Station
    0
    Greyhound US
    Economy
    $182
  • FlixBus
    41h 15m
    0
    4:40 AM
    Ontario, CA
    Montclair Place
    11:55 PM
    San Antonio, TX
    Bus Station
    0
    FlixBus
    Economy
    $182

    Fastest Buses Sunday

  • Greyhound US
    31h 25m
    0
    3:00 PM
    Ontario, CA
    Montclair Place
    12:25 AM
    San Antonio, TX
    Bus Station
    0
    Greyhound US
    Economy
    $131
  • FlixBus
    32h 50m
    0
    1:35 PM
    Ontario, CA
    Montclair Place
    12:25 AM
    San Antonio, TX
    Bus Station
    0
    FlixBus
    Economy
    $131
  • Greyhound US
    36h 20m
    0
    9:35 AM
    Ontario, CA
    Montclair Place
    11:55 PM
    San Antonio, TX
    Bus Station
    0
    Greyhound US
    Economy
    $168
  • Greyhound US
    37h 50m
    0
    9:05 PM
    Ontario, CA
    Montclair Place
    12:55 PM
    San Antonio, TX
    Bus Station
    0
    Greyhound US
    Economy
    $132
  • FlixBus
    41h 15m
    0
    4:40 AM
    Ontario, CA
    Montclair Place
    11:55 PM
    San Antonio, TX
    Bus Station
    0
    FlixBus
    Economy
    $171

    Fastest Flights Monday

  • United Airlines
    6h 4m
    0
    5:05 AM
    Ontario Flughafen
    Terminal
    1:09 PM
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from $402
  • Hawaiian Airlines
    9h 45m
    0
    6:00 AM
    Ontario Flughafen
    Terminal
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from $647
  • Frontier Airlines
    11h 13m
    0
    6:20 AM
    Ontario Flughafen
    Terminal
    7:33 PM
    San Antonio Airport
    San Antonio Airport
    0
    Frontier Airlines
    Economy
    from $283
  • Spirit Airlines
    12h 1m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    8:46 PM
    San Antonio Airport
    San Antonio Airport
    0
    Spirit Airlines
    Economy
    from $264
  • Alaska Airlines
    23h 42m
    0
    4:03 PM
    Ontario Flughafen
    Terminal
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from $527

    Fastest Flights Tuesday

  • United Airlines
    6h 4m
    0
    5:05 AM
    Ontario Flughafen
    Terminal
    1:09 PM
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from $398
  • United Airlines
    7h 31m
    0
    8:00 AM
    Ontario Flughafen
    Terminal
    5:31 PM
    San Antonio Airport
    San Antonio Airport
    0
    United Airlines
    Economy
    from $398
  • Alaska Airlines
    9h 0m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from $520
  • Hawaiian Airlines
    9h 0m
    0
    6:45 AM
    Johne Wayne - Santa Ana Airport
    Johne Wayne - Santa Ana Airport
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Hawaiian Airlines
    Economy
    from $539
  • Alaska Airlines
    27h 52m
    0
    11:53 AM
    Ontario Flughafen
    Terminal
    5:45 PM
    San Antonio Airport
    San Antonio Airport
    0
    Alaska Airlines
    Economy
    from $647
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, Bus 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 5 connections between 2 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 Ontario, CA and San Antonio, TX, you can pay as low as $64 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 Frontier Airlines: you will get to San Antonio, TX in just 4h 36m.

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 Greyhound US, United Airlines and Alaska 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 Greyhound US, United Airlines and Alaska 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, Hawaiian 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 5 connections between Flight and Bus, 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 1,169.0 miles.

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 $64 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 4h 36m with a Flight from Frontier 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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