Ontario Airport (ONT) Flights to San Francisco International Airport 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. The official airport code for Ontario International is ONT and for San Francisco International it is SFO.

The price of the flight is dependent on the time of the day you fly and the day of the week with weekends being normally a higher price. If you know the dates you wish to travel then book you flights as soon as you can. The earlier you book your lights the cheaper they will be. You can get saving of up to 50% of you book 2 or 3 months in advance! 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.

If you wish to book your flight with Air Canada then we advise you book direct from their website at aircanada.com. The best discounts can only be obtained from their website.

The flight time for the selected route vary based on the month you will travel, but below we has summarised the most common times they will fly. We recommend you only take these times as guidance and check with appropriate airline for the exact times for the date you depart.

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.

Whilst you will find a bureau de change at San Francisco International, we recommend you change some money before you depart if you don’t have the local currency. The exchange rates within any airport are not very favorable, so exchanging money before hand is a good idea.

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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

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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.

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