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Ontario International Airport to San Francisco International Airport flight
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Cheap Flight Deals from Ontario International Airport to San Francisco International Airport

Search for flights from Los Angeles to San Francisco and check out affordable one-way and round-trip options.

  • One way
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sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • ONT17:59
        1h 28m
        Direct
        SFO19:27
        Ontario - San Francisco|Sat, May 4|Frontier Airlines
        AU$ 23AU$ 38
        39% OFF
        39% OFF
        AU$ 38AU$ 23
      • ONT17:59
        1h 28m
        Direct
        SFO19:27
        Ontario - San Francisco|Sat, May 11|Frontier Airlines
        AU$ 23AU$ 38
        39% OFF
        39% OFF
        AU$ 38AU$ 23
      • ONT07:36
        1h 26m
        Direct
        SFO09:02
        Ontario - San Francisco|Wed, Jun 12|Frontier Airlines
        AU$ 24AU$ 38
        37% OFF
        37% OFF
        AU$ 38AU$ 24
      • ONT07:39
        1h 28m
        Direct
        SFO09:07
        Ontario - San Francisco|Sat, May 18|Frontier Airlines
        AU$ 24
        AU$ 24
      • ONT07:39
        1h 28m
        Direct
        SFO09:07
        Ontario - San Francisco|Wed, May 22|Frontier Airlines
        AU$ 24
        AU$ 24
      • ONT07:53
        1h 27m
        Direct
        SFO09:20
        Ontario - San Francisco|Tue, May 7|Frontier Airlines
        AU$ 28
        AU$ 28
      • ONT07:53
        1h 27m
        Direct
        SFO09:20
        Ontario - San Francisco|Tue, Apr 30|Frontier Airlines
        AU$ 28
        AU$ 28
      • ONT07:53
        1h 27m
        Direct
        SFO09:20
        Ontario - San Francisco|Tue, May 14|Frontier Airlines
        AU$ 28
        AU$ 28
      • ONT07:58
        1h 27m
        Direct
        SFO09:25
        Ontario - San Francisco|Wed, May 15|Frontier Airlines
        AU$ 28
        AU$ 28
      • ONT07:58
        1h 27m
        Direct
        SFO09:25
        Ontario - San Francisco|Wed, May 8|Frontier Airlines
        AU$ 29
        AU$ 29
      • ONT13:00
        3h 5m
        Direct
        SFO14:00
        Los Angeles - San Francisco|Fri, May 3|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 Francisco International Airport

See which airlines fly from Los Angeles to San Francisco. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From AU$ 23
Southwest Airlines
From AU$ 110
United Airlines
From AU$ 140
Alaska Airlines
From AU$ 224
American Airlines
From AU$ 304
Delta Air Lines
From AU$ 344
Hawaiian Airlines
From AU$ 1,114
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Los Angeles to San Francisco. Enjoy direct flights with 1 airline

Explore other flights from Los Angeles to San Francisco to find the best alternative options.

  • Cheapest
    Frontier Airlines
    LAX
    09:30
    1h 23m
    Direct
    SFO
    10:53
    Los Angeles International Airport - San Francisco International Airport
    Thu, May 2Frontier Airlines
    AU$ 72
  • Frontier Airlines
    LAX
    09:30
    1h 23m
    Direct
    SFO
    10:53
    Los Angeles International Airport - San Francisco International Airport
    Thu, May 2Frontier Airlines
    AU$ 72
    Find More Flights

Ontario International Airport to San Francisco International Airport Flights Info

Flight distance586.01km
Cheapest one-way ticket priceAU$ 23
Cheapest return ticket priceAU$ 50

FAQs for Ontario International Airport to San Francisco International Airport Flights

  • How long is the flights from Ontario International Airport (ONT) to San Francisco International Airport (SFO)?

    It takes around 1 hour 33 minutes to fly from Ontario International Airport (ONT) to San Francisco International Airport (SFO).

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

    There are around 3 daily flights from Ontario International Airport (ONT) to San Francisco International Airport (SFO).

  • When are flight from Ontario International Airport (ONT) to San Francisco International Airport (SFO) the cheapest?

    Tickets cost around AU$ 184 in June, making it the cheapest month to book. Ontario International Airport (ONT) to San Francisco International Airport (SFO) is a popular route, so don't forget to book your tickets in advance.

  • When are flight from Ontario International Airport (ONT) to San Francisco International Airport (SFO) most expensive?

    The route from Ontario International Airport (ONT) to San Francisco International Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around AU$ 322 in April, the most expensive month to book this route.

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

    The earliest flight departs from Ontario International Airport (ONT) at 06:00 and arrives in San Francisco International Airport (SFO) at 07:28.

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

    The latest flight departs from Ontario International Airport (ONT) at 20:28 and arrives in San Francisco International Airport (SFO) at 22:00.

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

    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.

  • What's the closest airport to San Francisco International Airport (SFO)?

    The closest airport to San Francisco International Airport (SFO) is Oakland International Airport. The distance is around 17km.

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

    Frontier Airlines is a very popular airline operating an average of 4 flights per month.

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