Ontario Airport (ONT) Flights to San Francisco Airport (SFO)

We've found the cheapest flights to San Francisco

Returns from £37.20

One-way from £18.20

Getting to Ontario International from San Francisco International is very straight forward. There are 7 airliners who all offer direct flights several times a week. When travelling from Ontario International you will cover about 363 miles before you reach San Francisco International. This journey will take 1 Hour 30 Minutes.

Depending on the day of the week and the time of day you book, flight prices can vary dramatically. If you are on a tight budget then you should avoid flying at peak hours as the prices are more expensive. The cheapest flights are in the evenings and in mid week. We recommend our viewers to pay and reserve the seats in advance. This ensures you get the best seats on the plane at the cheapest prices.

Please see below the airlines that fly from Ontario International (ONT) to San Francisco International (SFO) and the amount of daily flights in operation.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Air Canada555555506:0018:28VIEW FLIGHTS
United Express444444410:3518:28VIEW FLIGHTS
Copa Airlines333333313:5518:28VIEW FLIGHTS
United Airlines111111106:0006:00VIEW FLIGHTS
Frontier100211205:4516:24VIEW FLIGHTS
Emirates111111110:3510:35VIEW FLIGHTS
Volaris000100105:4505:45VIEW FLIGHTS

Air Canada offer the highest number of flights for this route with departures times between 06:00 and 18:28.

You can find the latest flight availability and prices from Air Canada at aircanada.com. You can also book direct and get their latest discounts.

Flight times for the route are summarised in the table below. These time were correct at the time of writing, but please be aware that times may vary from time to time so please check their website for exact times and the dates you wish to fly.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
06:00
AirlineFlight  No
United AirlinesUA277
Air CanadaAC4080
10:35
AirlineFlight  No
Air CanadaAC4424
EmiratesEK6212
United ExpressUA4639
13:55
AirlineFlight  No
Air CanadaAC4015
Copa AirlinesCM1360
United ExpressUA5920
15:15
AirlineFlight  No
Air CanadaAC4121
Copa AirlinesCM2529
United ExpressUA5645
16:07
AirlineFlight  No
FrontierF91159
18:28
AirlineFlight  No
Air CanadaAC4112
Copa AirlinesCM2528
United ExpressUA5429
VIEW FLIGHTS
Tuesday
06:00
AirlineFlight  No
United AirlinesUA277
Air CanadaAC4080
10:35
AirlineFlight  No
Air CanadaAC4424
EmiratesEK6212
United ExpressUA4639
13:55
AirlineFlight  No
Air CanadaAC4015
Copa AirlinesCM1360
United ExpressUA5920
15:15
AirlineFlight  No
Air CanadaAC4121
Copa AirlinesCM2529
United ExpressUA5645
18:28
AirlineFlight  No
Air CanadaAC4112
Copa AirlinesCM2528
United ExpressUA5429
VIEW FLIGHTS
Wednesday
06:00
AirlineFlight  No
United AirlinesUA277
Air CanadaAC4080
10:35
AirlineFlight  No
Air CanadaAC4424
EmiratesEK6212
United ExpressUA4639
13:55
AirlineFlight  No
Air CanadaAC4015
Copa AirlinesCM1360
United ExpressUA5920
15:15
AirlineFlight  No
Air CanadaAC4121
Copa AirlinesCM2529
United ExpressUA5645
18:28
AirlineFlight  No
Air CanadaAC4112
Copa AirlinesCM2528
United ExpressUA5429
VIEW FLIGHTS
Thursday
05:45
AirlineFlight  No
VolarisY42409
FrontierF92677
06:00
AirlineFlight  No
United AirlinesUA277
Air CanadaAC4080
10:35
AirlineFlight  No
Air CanadaAC4424
EmiratesEK6212
United ExpressUA4639
13:55
AirlineFlight  No
Air CanadaAC4015
Copa AirlinesCM1360
United ExpressUA5920
15:15
AirlineFlight  No
Air CanadaAC4121
Copa AirlinesCM2529
United ExpressUA5645
15:59
AirlineFlight  No
FrontierF91159
18:28
AirlineFlight  No
Air CanadaAC4112
Copa AirlinesCM2528
United ExpressUA5429
VIEW FLIGHTS
Friday
06:00
AirlineFlight  No
United AirlinesUA277
Air CanadaAC4080
10:35
AirlineFlight  No
Air CanadaAC4424
EmiratesEK6212
United ExpressUA4639
13:55
AirlineFlight  No
Air CanadaAC4015
Copa AirlinesCM1360
United ExpressUA5920
15:15
AirlineFlight  No
Air CanadaAC4121
Copa AirlinesCM2529
United ExpressUA5645
16:17
AirlineFlight  No
FrontierF91159
18:28
AirlineFlight  No
Air CanadaAC4112
Copa AirlinesCM2528
United ExpressUA5429
VIEW FLIGHTS
Saturday
06:00
AirlineFlight  No
United AirlinesUA277
Air CanadaAC4080
10:35
AirlineFlight  No
Air CanadaAC4424
EmiratesEK6212
United ExpressUA4639
13:55
AirlineFlight  No
Air CanadaAC4015
Copa AirlinesCM1360
United ExpressUA5920
15:15
AirlineFlight  No
Air CanadaAC4121
Copa AirlinesCM2529
United ExpressUA5645
15:41
AirlineFlight  No
FrontierF93113
18:28
AirlineFlight  No
Air CanadaAC4112
Copa AirlinesCM2528
United ExpressUA5429
VIEW FLIGHTS
Sunday
05:45
AirlineFlight  No
VolarisY42409
FrontierF92677
06:00
AirlineFlight  No
United AirlinesUA277
Air CanadaAC4080
10:35
AirlineFlight  No
Air CanadaAC4424
EmiratesEK6212
United ExpressUA4639
13:55
AirlineFlight  No
Air CanadaAC4015
Copa AirlinesCM1360
United ExpressUA5920
15:15
AirlineFlight  No
Air CanadaAC4121
Copa AirlinesCM2529
United ExpressUA5645
16:24
AirlineFlight  No
FrontierF91159
18:28
AirlineFlight  No
Air CanadaAC4112
Copa AirlinesCM2528
United ExpressUA5429
VIEW FLIGHTS

Flights to San Francisco International are also available from airports close to Ontario International. Below we have provided a short list of routes which you could consider is you feel that are suitable.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Bakersfield to San Francisco01 Hour 8 Minutes
Burbank to San Francisco01 Hour 26 Minutes
Hawthorne to San Francisco01 Hour 27 Minutes
Las Vegas Henderson Sky Harbor to San Francisco01 Hour 36 Minutes
Las Vegas to San Francisco01 Hour 36 Minutes
Los Angeles to San Francisco01 Hour 27 Minutes
Long Beach to San Francisco01 Hour 29 Minutes
Ventura to San Francisco01 Hour 22 Minutes
Palm Springs Municipal to San Francisco01 Hour 36 Minutes
San Diego to San Francisco01 Hour 39 Minutes
Santa Barbara Municipal to San Francisco01 Hour 15 Minutes
San Bernardino Norton Afb to San Francisco01 Hour 32 Minutes
Santa Monica to San Francisco01 Hour 26 Minutes
Santa Ana John Wayne to San Francisco01 Hour 31 Minutes
Palm Springs Bermuda Dunes to San Francisco01 Hour 38 Minutes
Las Vegas North Air Terminal to San Francisco01 Hour 35 Minutes
Los Angeles Van Nuys to San Francisco01 Hour 25 Minutes

If you are planning to hire a car from San Francisco International airport then don’t wait until you arrive. The prices are typically 20% to 30% higher and the availability of vehicles are much lower. You can check out the solutions we have for car hire on our car hire pages which can save you £££’s.

Don't forget to book a rental car!

Find cheap car hire at Ontario International Airport

Flight Price FAQ - Ontario (ONT) to San Francisco (SFO)

DIRECT Frontier Airlines
What is the cheapest direct flight one way from Ontario ONT to San Francisco SFO?
The cheapest direct flight one way from Ontario ONT to San Francisco SFO is £18.20 ($23 €21.78)
£18.20
$23 | €21.78
Check Latest Price
DIRECT Frontier Airlines
What is the cheapest direct return flight from Ontario ONT to San Francisco SFO?
The cheapest direct return flight from Ontario ONT to San Francisco SFO is £37.20 ($47 €44.50)
£37.20
$47 | €44.50
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from ONT to SFO

Was your flight delayed or cancelled?

Was your flight delayed or cancelled?

You may be eligible to receive up to 600 EUR compensation per person in your party.

Claim Now!

Flight Info FAQ - Ontario (ONT) to San Francisco (SFO)

Who flies from Ontario to San Francisco?
The following airlines fly from Ontario (ONT) to San Francisco (SFO): Air Canada, Copa Airlines, Emirates, Frontier, United Airlines, United Express, Volaris.
How far is the flight from Ontario to San Francisco?
The flight from Ontario to San Francisco is 585KM or 363 miles.
How long does the flight from Ontario to San Francisco to take?
The flight from Ontario to San Francisco takes 1 Hour 30 Minutes.

Alternative Airports in United States with Connections from Ontario International Airport

Don't forget to book a hire car!

Find cheap car hire at ONT

Useful Information about Ontario International Airport

Ontario International Airport Lounges

See all the airport lounges, locations and opening times available at Ontario International Airport

View...
Dining and Bars at Ontario International Airport

See all bars and restaurants at Ontario International Airport, including locations and if they are before or after check-in

View...
Shops and Duty Free at Ontario International Airport

See all shops available at Ontario International Airport - plan your duty free shopping in advance

View...
Los Angeles Tourist Attractions

Things too see and do in and around Los Angeles City, California in the United States of America.

View...