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Ontario International Airport to San Antonio International Airport flight
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Cheap Flights from Ontario International Airport to San Antonio International Airport

Search for flights from Los Angeles to San Antonio. Find affordable one-way or round-trip flights.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • ONT12:39
        6h 25m
        1 stop
        SAT21:04
        Ontario - San Antonio|Wed, May 8|Frontier Airlines
        US$50US$98
        49% OFF
        49% OFF
        US$98US$50
      • ONT00:59
        8h 23m
        1 stop
        SAT11:22
        Ontario - San Antonio|Wed, May 1|Frontier Airlines
        US$51US$98
        48% OFF
        48% OFF
        US$98US$51
      • ONT22:58
        19h 20m
        1 stop
        SAT20:18
        Ontario - San Antonio|Thu, May 2|Frontier Airlines
        US$57US$98
        42% OFF
        42% OFF
        US$98US$57
      • ONT22:49
        20h 15m
        1 stop
        SAT21:04
        Ontario - San Antonio|Tue, Apr 30|Frontier Airlines
        US$57
        US$57
      • ONT22:49
        20h 15m
        1 stop
        SAT21:04
        Ontario - San Antonio|Tue, May 14|Frontier Airlines
        US$57
        US$57
      • ONT00:59
        7h 48m
        1 stop
        SAT10:47
        Ontario - San Antonio|Mon, May 13|Frontier Airlines
        US$66
        US$66
      • ONT00:59
        7h 48m
        1 stop
        SAT10:47
        Ontario - San Antonio|Mon, May 6|Frontier Airlines
        US$70
        US$70
      • ONT20:27
        9h 52m
        1 stop
        SAT08:19
        Ontario - San Antonio|Fri, May 17|Frontier Airlines
        US$71
        US$71
      • ONT13:10
        17h 9m
        1 stop
        SAT08:19
        Ontario - San Antonio|Thu, May 16|Frontier Airlines
        US$79
        US$79
      • ONT07:16
        26h 6m
        1 stop
        SAT11:22
        Ontario - San Antonio|Tue, May 7|Frontier Airlines
        US$79
        US$79
      • ONT13:00
        3h 5m
        Direct
        SAT14:00
        Los Angeles - San Antonio|Sat, May 4|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Ontario International Airport to San Antonio International Airport

View airlines operating flights from Los Angeles to San Antonio. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.

Frontier Airlines
From US$50
Delta Air Lines
From US$130
United Airlines
From US$160
American Airlines
From US$174
Alaska Airlines
From US$175
Southwest Airlines
From US$185
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Los Angeles to San Antonio. Enjoy nonstop flights with 1 airline

Explore other flights from Los Angeles to San Antonio. Find the best alternative flight.

  • Cheapest
    Spirit Airlines
    LAX
    12:40
    2h 52m
    Direct
    SAT
    17:32
    Los Angeles International Airport - San Antonio International Airport
    Wed, May 8Spirit Airlines
    US$30
  • Spirit Airlines
    LAX
    12:40
    2h 52m
    Direct
    SAT
    17:32
    Los Angeles International Airport - San Antonio International Airport
    Wed, May 8Spirit Airlines
    US$30
    Find More Flights

Ontario International Airport to San Antonio International Airport Flights Info

Flight distance1,875.43km
Cheapest one-way ticket price$49
Cheapest return ticket price$102

FAQs for Ontario International Airport to San Antonio International Airport Flights

  • How long is a flight from Ontario International Airport to San Antonio International Airport?

    It takes around 5 hours to fly from Ontario International Airport (ONT) to San Antonio International Airport (SAT).

  • How many daily flights are there from Ontario International Airport (ONT) to San Antonio International Airport (SAT)?

    There are around 1 daily flights from Ontario International Airport (ONT) to San Antonio International Airport (SAT).

  • When are flight tickets from Ontario International Airport (ONT) to San Antonio International Airport (SAT) the cheapest?

    Tickets cost around $548 in March, making it the cheapest month to book. Ontario International Airport (ONT) to San Antonio International Airport (SAT) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Ontario International Airport (ONT) to San Antonio International Airport (SAT) most expensive?

    The route from Ontario International Airport (ONT) to San Antonio International Airport (SAT) is quite popular. Without considering departure times or holidays, tickets cost around $548 in March, the most expensive month to book this route.

  • What time does the earliest flight from Ontario International Airport to San Antonio International Airport depart?

    The earliest flight departs from Ontario International Airport (ONT) at 05:45 and arrives in San Antonio International Airport (SAT) at 11:40.

  • What time does the latest flight from Ontario International Airport to San Antonio International Airport depart?

    The latest flight departs from Ontario International Airport (ONT) at 18:15 and arrives in San Antonio International Airport (SAT) at 00:40.

  • What is the transportation method from the main airport to downtown in San Antonio?

    • The distance from San Antonio International Airport to downtown is about 12km. It takes about 30 minutes by taxi.

  • What's the closest airport to San Antonio International Airport (SAT)?

    The closest airport to San Antonio International Airport (SAT) is San Antonio Stinson Airport. The distance is around 21km.

  • Which airline operates the most direct flights from Ontario International Airport (ONT) to San Antonio International Airport (SAT)?

    Southwest Airlines is a very popular airline operating an average of 14 flights per month.

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