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Cheap Flights from San Francisco to Ontario

Low Price Flights from San Francisco to Ontario

  • San Francisco Ontario

    Tue, 7 Apr - Wed, 8 Apr

    From AU$274.84
  • San Francisco Ontario

    Tue, 7 Apr - Wed, 8 Apr

    From AU$359.19
  • San Francisco Ontario

    Tue, 7 Apr - Wed, 8 Apr

    From AU$401.25
  • San Francisco Ontario

    Sat, 16 May - Tue, 19 May

    From AU$417.33
  • San Francisco Ontario

    Sat, 16 May - Tue, 19 May

    From AU$433.40
  • San Francisco Ontario

    Sun, 22 Mar - Tue, 24 Mar

    From AU$436.93

Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)

San Francisco to Ontario Flight Information

Below are some common questions asked about this flight route:

When can I book the cheapest flight from San Francisco to Ontario?

Airlines adjust prices for plane tickets based on the day and time that you book your flight. After analyzing data from all airlines, we have discovered that the best days to book flights from San Francisco to Ontario are Tuesdays, Wednesdays, and Saturdays.

What are the airlines flying from San Francisco to Ontario?

Airlines flying from San Francisco to Ontario include Air Canada,Copa Airlines,United Airlines.

What is the most popular airline for non-stop flights from San Francisco to Ontario?

United Airlines provides 100 of the non-stop flights between San Francisco and Ontario.

How many airports are there in Ontario?

There are 1 airports in Ontario - Ontario International Airport.

Average duration of direct flights: 1h23m
Airports at destination:
Flight route:
Price starting from:

San Francisco to Ontario Flight Schedule

Flight info. Departure
Arrival
Route Weekly Schedule
07:38 SFO 09:07 ONT
San Francisco to Ontario SMTWTFS Search
13:30 SFO 14:57 ONT
San Francisco to Ontario SMTWTFS Search
17:00 SFO 18:29 ONT
San Francisco to Ontario SMTWTFS Search
22:17 SFO 23:44 ONT
San Francisco to Ontario SMTWTFS Search
22:40 SFO 00:09 ONT
San Francisco to Ontario ------- Search
10:20 SFO 11:49 ONT
San Francisco to Ontario SMTWTF- Search
22:40 SFO 23:58 ONT
San Francisco to Ontario ------- Search
AC3941
20:35 SFO 21:55 ONT
San Francisco to Ontario SMTWTF- Search
AC4122
22:35 SFO 00:03 ONT
San Francisco to Ontario SMTWTFS Search
AC4547
17:00 SFO 18:29 ONT
San Francisco to Ontario SMTWTFS Search
AC4548
12:55 SFO 14:24 ONT
San Francisco to Ontario SMTWTFS Search
AC4556
10:20 SFO 11:49 ONT
San Francisco to Ontario SMTWTF- Search
CM2522
17:00 SFO 18:29 ONT
San Francisco to Ontario SMTWTFS Search
CM2523
18:00 SFO 19:13 ONT
San Francisco to Ontario ------- Search
19:45 SFO 21:12 ONT
San Francisco to Ontario ------- Search
AC4144
18:00 SFO 19:13 ONT
San Francisco to Ontario ------- Search
AC4307
06:00 SFO 07:18 ONT
San Francisco to Ontario ------- Search
06:00 SFO 07:18 ONT
San Francisco to Ontario ------- Search
AC4322
08:35 SFO 10:05 ONT
San Francisco to Ontario SMTWTFS Search

Roundtrip vs One-Way Flights from San Francisco to Ontario

There is usually no major price difference between buying a roundtrip flight versus a one-way flight. Increased flexibility is the main benefit when it comes to buying a one-way flight from San Francisco to Ontario. However, booking a roundtrip flight is a simpler process. You can compare roundtrip and one-way flights by using our flight comparison tool.

Travel from San Francisco to Ontario

Ontario attracts thousands of visitors every year for both business and pleasure. Planning a trip from San Francisco to Ontario is easy when you use Trip.com to help you make travel arrangements. With Trip.com, you can search for available flights and hotel rooms, and then make your booking quickly and easily online.

A Trip to Remember

Make your journey from San Francisco to Ontario a trip to remember when you use Trip.com to review city attractions before you arrive. With a preview of what's available at your destination, you can make any necessary reservations in advance for the best travel experience possible.