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Cheap Flights from San Francisco to Ontario International Airport

  • One way
  • Round-trip

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

Selected Airlines from San Francisco to Ontario International Airport
Frontier Airlines
From CAD 20
United Airlines
From CAD 131
American Airlines
From CAD 133
Southwest Airlines
From CAD 171
Alaska Airlines
From CAD 622
Hawaiian Airlines
From CAD 710
Delta Air Lines
From CAD 757
ANA airlines
Find more flights and airlines

Flight Info of Flights from San Francisco to Ontario International Airport

Cheapest return ticket price

CAD 47

Cheapest direct flight price

CAD 19

Cheapest month

May

Peak season for travel

August

FAQs for San Francisco to Ontario International Airport Flights

  • When are flight tickets from San Francisco (SFO) to Los Angeles (LAX) the cheapest?

    Airlines adjust prices for flights from San Francisco to Los Angeles based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from San Francisco (SFO) to Los Angeles (LAX) cost?

    According to Trip.com's data, the lowest price is around CAD 166.
  • How long is the flight from San Francisco (SFO) to Los Angeles (LAX)?

    It takes about 1 hour 32 minutes to fly from San Francisco (SFO) to Los Angeles (LAX).
  • What is the transportation method from the main airport to downtown in Los Angeles?

    • The distance from Los Angeles International Airport to downtown is about 19km, by taxi about 30 minutes.
    • The distance from Ontario International Airport to downtown is about 59km, by taxi about 1 hour 10 minutes.
  • What are the most popular airlines that fly from San Francisco (SFO) to Los Angeles (LAX)?

    Airlines with flights from San Francisco (SFO) to Los Angeles (LAX): United Airlines, Volaris, WestJet, Delta Air Lines, Southwest Airlines, Qatar Airways, LATAM Airlines, American Airlines, Alaska Airlines and Air China.
  • What's the most popular airline for direct flights from San Francisco (SFO) to Los Angeles (LAX)?

    United Airlines operates 46 direct flights from San Francisco (SFO) to Los Angeles (LAX).
  • How many airports in Los Angeles (LAX)?