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Ontario International Airport to San Francisco Intl. Airport flight

Cheap Flights from Ontario International Airport to San Francisco Intl. Airport

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

  • Round-trip
  • One way

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 Intl. 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 $22
United Airlines
From $45
Southwest Airlines
From $69
American Airlines
From $123
Hawaiian Airlines
From $192
Alaska Airlines
From $194
Delta Air Lines
From $285

Find more flights and airlines

Ontario International Airport to San Francisco Intl. Airport Flights Info

Flight distance 586.01 km
Cheapest one-way ticket price $21
Cheapest return ticket price $56

FAQs for Ontario International Airport to San Francisco Intl. Airport Flights

  • How long is a flight from Ontario International Airport to San Francisco Intl. Airport?

    It takes around 1 hour 37 minutes to fly from Ontario International Airport (ONT) to San Francisco Intl. Airport (SFO).

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

    There are around 4 daily flights from Ontario International Airport (ONT) to San Francisco Intl. Airport (SFO).

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

    Tickets cost around $104 in August, making it the cheapest month to book. Ontario International Airport (ONT) to San Francisco Intl. Airport (SFO) 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 Francisco Intl. Airport (SFO) most expensive?

    The route from Ontario International Airport (ONT) to San Francisco Intl. Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around $175 in June, the most expensive month to book this route.

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

    The earliest flight departs from Ontario International Airport (ONT) at 06:10 and arrives in San Francisco Intl. Airport (SFO) at 07:37.

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

    The latest flight departs from Ontario International Airport (ONT) at 18:39 and arrives in San Francisco Intl. Airport (SFO) at 20:10.

  • 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 17 km. It takes about 30 minutes by taxi.

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

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

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

    United Airlines is a very popular airline operating an average of 2951 flights per month.

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