Book cheap flights from San Francisco to Ontario, CA from £14

Last minute flights from San Francisco to Ontario, CA

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Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

San Francisco Ontario, CA

BEST

DEAL

Sun, 21 Apr SFO - ONT

Mon, 22 Apr ONT - SFO

£47 £43

Prime price per passenger

San Francisco Ontario, CA

BEST

DEAL

Wed, 24 Apr SFO - ONT

£15 £14

Prime price per passenger

San Francisco Ontario, CA

BEST

DEAL

Sun, 12 May SFO - ONT

Tue, 14 May ONT - SFO

£34 £32

Prime price per passenger

San Francisco Ontario, CA

BEST

DEAL

Fri, 26 Apr SFO - ONT

Sun, 28 Apr ONT - SFO

£65 £61

Prime price per passenger

San Francisco Ontario, CA

BEST

DEAL

Wed, 01 May SFO - ONT

Sun, 05 May ONT - SFO

£67 £63

Prime price per passenger

San Francisco Ontario, CA

BEST

DEAL

Tue, 07 May SFO - ONT

Fri, 10 May ONT - SFO

£42 £40

Prime price per passenger

Route information

Distance: 370 miles

San Francisco airports

San Francisco Intl Airport (SFO) How far from city centre: 11 miles

Oakland Intl (OAK) How far from city centre: 12 miles

Embarkader (EMB) How far from city centre: 2 miles

Ontario, CA airports

Ontario International (ONT) How far from city centre: 2 miles

Los Angeles Intl Airport (LAX) How far from city centre: 44 miles

Searching for San Francisco to Ontario, CA flights?

Enjoy the best flight deals whether you are looking for the cheapest or earliest!

Are you ready to fly with eDreams? Check the last minute airfares or book the lowest route price departing from San Francisco to Ontario, CA. Stop spending a lot of money to the flight ticket and start enjoying your holiday. No worries, we got your back! eDreams is on your side for a hassle-free and convenient booking experience. You have the privilege to reach the top airline carriers and the cheapest prices. When do you want to depart from San Francisco? Adjust your travel dates now and explore the dozens of options to Ontario, CA at great prices. Choose a well-suited flight to Ontario, CA amongst the large selection of options, as everything you are looking for is what eDreams offer. You can even book a hotel and rent a car for the perfect vacation mix. It is much easier to book a flight and hotel together, even cheaper! Go ahead; select the best offer from Ontario, CA to San Francisco and you're done! Enjoy your holiday, but first, fasten your seatbelt. We are flying!

Frequently asked questions about flights from San Francisco to Ontario, CA

What are the benefits of booking flexible flight tickets?

Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!

If I want to book flights from San Francisco to Ontario, CA at eDreams, how can I find them?

Using our flight search engine, you can find flights from £14 for the route San Francisco - Ontario, CA. At eDreams, we always aim at providing our customers with the cheapest option, allowing you to adjust according to stopovers, airports, dates and many other filters.

What would be the best time to book a flight from San Francisco to Ontario, CA?

The most popular months to book from San Francisco to Ontario, CA are November, December and May.

When would be the best time to travel from San Francisco to Ontario, CA?

The best time of the year to visit Ontario, CA from San Francisco really depends on lots of personal preferences, especially the price. Regarding popularity, April is the best month to fly to Ontario, CA from San Francisco in terms of searches from our customers, followed by November and December. If you would rather avoid the busy season and get away from the crowds January, May and June are the months with fewer searches for San Francisco - Ontario, CA.

What is the duration of a flight from San Francisco to Ontario, CA?

Flight duration from San Francisco to Ontario, CA is around 01:32 hours on average, at an average distance of 584 km, for flights for the route (which may have 1 or more stops in other cities in between).

What is the weather like in Ontario, CA compared to San Francisco?

The average temperature in San Francisco is 32.98 degrees in summer, with precipitation around 6.0 mm ,Ontario, CA's temperatures reach 36.7 during the hot season, with 1.4 average of rain rate . In winter, however, weather indicators show around -0.46 degrees in Ontario, CA, compared to the 2.36 average degrees reported in San Francisco. During the winter period, San Francisco can register 12.0 mm precipitation, while Ontario, CA have an average of 3.0 mm rain level.

From which airports is it possible to fly from San Francisco to Ontario, CA?

The main route from San Francisco to Ontario, CA is: San Francisco Intl Airport (SFO) to Ontario International (ONT). The following airlines fly this route:

United Airlines.
Air Canada.

Flight Time 1 h and 32 m Flights from San Francisco and Ontario, CA last around 1 h and 32 m, although this flight time may also depend on other factors.

Cheapest flight £14 The cheapest price available for flights from San Francisco to Ontario, CA that have been booked by our customers in the last 72 hours

Airport of Departure San Francisco Intl Airport You will depart from San Francisco Intl Airport when flying from San Francisco to Ontario, CA

Airport of Arrival Ontario International Outbound flights from San Francisco to Ontario, CA arrive at Ontario International