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

Search for flights from Ontario International Airport to San Francisco and check out affordable one-way and round-trip options.

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  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • ONT07:58
        1h 27m
        Direct
        SFO09:25
        Ontario - San Francisco|Wed, May 1|Frontier Airlines
        CNY 24CNY 35
        32% OFF
        32% OFF
        CNY 35CNY 24
      • ONT07:58
        1h 27m
        Direct
        SFO09:25
        Ontario - San Francisco|Wed, May 8|Frontier Airlines
        CNY 24CNY 35
        32% OFF
        32% OFF
        CNY 35CNY 24
      • ONT17:59
        1h 28m
        Direct
        SFO19:27
        Ontario - San Francisco|Sat, May 4|Frontier Airlines
        CNY 24CNY 35
        32% OFF
        32% OFF
        CNY 35CNY 24
      • ONT17:59
        1h 28m
        Direct
        SFO19:27
        Ontario - San Francisco|Sat, May 11|Frontier Airlines
        CNY 24
        CNY 24
      • ONT07:58
        1h 27m
        Direct
        SFO09:25
        Ontario - San Francisco|Wed, May 15|Frontier Airlines
        CNY 24
        CNY 24
      • ONT07:36
        1h 26m
        Direct
        SFO09:02
        Ontario - San Francisco|Wed, Jun 12|Frontier Airlines
        CNY 24
        CNY 24
      • ONT07:53
        1h 27m
        Direct
        SFO09:20
        Ontario - San Francisco|Tue, May 7|Frontier Airlines
        CNY 24
        CNY 24
      • ONT07:39
        1h 28m
        Direct
        SFO09:07
        Ontario - San Francisco|Sat, May 18|Frontier Airlines
        CNY 24
        CNY 24
      • ONT07:39
        1h 28m
        Direct
        SFO09:07
        Ontario - San Francisco|Wed, May 22|Frontier Airlines
        CNY 24
        CNY 24
      • ONT07:53
        1h 27m
        Direct
        SFO09:20
        Ontario - San Francisco|Tue, Apr 30|Frontier Airlines
        CNY 28
        CNY 28
      • ONT13:00
        3h 5m
        Direct
        SFO14:00
        Los Angeles - San Francisco|Wed, May 1|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

See which airlines fly from Ontario International Airport 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$ 24
Southwest Airlines
From AU$ 112
United Airlines
From AU$ 142
American Airlines
From AU$ 160
Alaska Airlines
From AU$ 184
Delta Air Lines
From AU$ 348
Hawaiian Airlines
From AU$ 1,128
ANA airlines
Find more flights and airlines

Flight Info of Flights from Ontario International Airport to San Francisco

Cheapest return ticket price

AU$ 58

Cheapest direct flight price

AU$ 22

Off-season for travel

May

Peak season for travel

October

FAQs for Ontario International Airport to San Francisco Flights

  • How many airports in San Francisco (SFO)?

    There are 1 airport(s) in San Francisco (SFO): San Francisco International Airport.

  • 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.

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