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

We've found the cheapest flights to Ontario

Returns from £37.99

One-way from £18.99

If you are looking to fly from San Francisco International to Ontario International you will find there are 8 airliners who offer this route. These include Flexjet, Volaris, United Airlines, Frontier, Emirates, Copa Airlines, United Express and Air Canada. The flight from San Francisco International to Ontario International is approximately 585 Kilometers which is 363 Miles. You should expect a flight time of around 1 Hour 30 Minutes.

The exact cost of the flight we vary quite significantly base on the dates you travel, the time of day you will depart and how long in advance you pre book the flights. To obtain the best prices for Ontario International flights than book well in advance. The ticket prices for most airliners will increase the closer you get the departure date, so as soon as you know the date you will travel you should book your flights.

For a full summary of all the airliners that fly from San Francisco International to Ontario International, please see the table below.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Air Canada555555508:2522:23VIEW FLIGHTS
United Express444444408:2516:15VIEW FLIGHTS
Volaris100211208:0520:07VIEW FLIGHTS
United Airlines111111121:0021:00VIEW FLIGHTS
Frontier100211208:0518:42VIEW FLIGHTS
Emirates111111116:1516:15VIEW FLIGHTS
Copa Airlines111111121:0022:23VIEW FLIGHTS
Flexjet000100013:2413:24VIEW FLIGHTS

Air Canada is the most popular airliners who operate this route. They have around 35 a week with times that vary between 08:25 and 22:23.

Would you like to book your flight? Bookings can be made direct with Air Canada on their website aircanada.com.

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
08:25
AirlineFlight  No
Air CanadaAC4322
United ExpressUA5740
11:35
AirlineFlight  No
Air CanadaAC4081
United ExpressUA5921
13:06
AirlineFlight  No
Air CanadaAC4548
United ExpressUA5684
13:44
AirlineFlight  No
VolarisY42385
FrontierF92678
16:15
AirlineFlight  No
Air CanadaAC4014
EmiratesEK6372
United ExpressUA4783
21:00
AirlineFlight  No
United AirlinesUA1074
Air CanadaAC4122
22:23
AirlineFlight  No
Copa AirlinesCM1456
VIEW FLIGHTS
Tuesday
08:25
AirlineFlight  No
Air CanadaAC4322
United ExpressUA5740
11:35
AirlineFlight  No
Air CanadaAC4081
United ExpressUA5921
13:06
AirlineFlight  No
Air CanadaAC4548
United ExpressUA5684
16:15
AirlineFlight  No
Air CanadaAC4014
EmiratesEK6372
United ExpressUA4783
21:00
AirlineFlight  No
United AirlinesUA1074
Air CanadaAC4122
22:23
AirlineFlight  No
Copa AirlinesCM1456
VIEW FLIGHTS
Wednesday
08:25
AirlineFlight  No
Air CanadaAC4322
United ExpressUA5740
11:35
AirlineFlight  No
Air CanadaAC4081
United ExpressUA5921
13:06
AirlineFlight  No
Air CanadaAC4548
United ExpressUA5684
16:15
AirlineFlight  No
Air CanadaAC4014
EmiratesEK6372
United ExpressUA4783
21:00
AirlineFlight  No
United AirlinesUA1074
Air CanadaAC4122
Copa AirlinesCM1456
VIEW FLIGHTS
Thursday
08:05
AirlineFlight  No
VolarisY42385
FrontierF92678
08:25
AirlineFlight  No
Air CanadaAC4322
United ExpressUA5740
11:35
AirlineFlight  No
Air CanadaAC4081
United ExpressUA5921
13:06
AirlineFlight  No
Air CanadaAC4548
United ExpressUA5684
13:24
AirlineFlight  No
FlexjetLXJ363
16:15
AirlineFlight  No
Air CanadaAC4014
EmiratesEK6372
United ExpressUA4783
18:16
AirlineFlight  No
VolarisY42046
FrontierF91160
21:00
AirlineFlight  No
United AirlinesUA1074
Air CanadaAC4122
Copa AirlinesCM1456
VIEW FLIGHTS
Friday
08:25
AirlineFlight  No
Air CanadaAC4322
United ExpressUA5740
11:35
AirlineFlight  No
Air CanadaAC4081
United ExpressUA5921
13:06
AirlineFlight  No
Air CanadaAC4548
United ExpressUA5684
13:53
AirlineFlight  No
VolarisY42385
FrontierF92678
16:15
AirlineFlight  No
Air CanadaAC4014
EmiratesEK6372
United ExpressUA4783
21:00
AirlineFlight  No
United AirlinesUA1074
Air CanadaAC4122
22:23
AirlineFlight  No
Copa AirlinesCM1456
VIEW FLIGHTS
Saturday
08:25
AirlineFlight  No
Air CanadaAC4322
United ExpressUA5740
11:35
AirlineFlight  No
Air CanadaAC4081
United ExpressUA5921
13:06
AirlineFlight  No
Air CanadaAC4548
United ExpressUA5684
13:29
AirlineFlight  No
VolarisY42385
FrontierF92678
16:15
AirlineFlight  No
Air CanadaAC4014
EmiratesEK6372
United ExpressUA4783
21:00
AirlineFlight  No
United AirlinesUA1074
Air CanadaAC4122
22:23
AirlineFlight  No
Copa AirlinesCM1456
VIEW FLIGHTS
Sunday
08:05
AirlineFlight  No
VolarisY42385
FrontierF92678
08:25
AirlineFlight  No
United ExpressUA5740
09:53
AirlineFlight  No
Air CanadaAC4322
11:35
AirlineFlight  No
United ExpressUA5921
13:00
AirlineFlight  No
Air CanadaAC4081
13:06
AirlineFlight  No
United ExpressUA5684
14:34
AirlineFlight  No
Air CanadaAC4548
16:15
AirlineFlight  No
Air CanadaAC4014
EmiratesEK6372
United ExpressUA4783
18:42
AirlineFlight  No
FrontierF91160
20:07
AirlineFlight  No
VolarisY42046
21:00
AirlineFlight  No
United AirlinesUA1074
22:23
AirlineFlight  No
Air CanadaAC4122
Copa AirlinesCM1456
VIEW FLIGHTS

If you are flexible on the airport you depart from, then there are other airports that offer direct flights to Ontario International. You can see full details of these below.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Oakland to Ontario01 Hour 30 Minutes
Stockton to Ontario01 Hour 27 Minutes
Mineta San Jose to Ontario01 Hour 27 Minutes
Sacramento to Ontario01 Hour 33 Minutes
Santa Rosa Sonoma County to Ontario01 Hour 37 Minutes

Please remember to leave plenty of time to get though customers when you are departing form the airports. Flights regulations are getting very strict these days so getting through customs can take in excess of 1 hour in some cases.

Don't forget to book a hire car!

Search for cheap rental vehicles at Ontario Airport

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

DIRECT Frontier Airlines
What is the cheapest direct flight one way from San Francisco SFO to Ontario ONT?
The cheapest direct flight one way from San Francisco SFO to Ontario ONT is £18.99 ($24 €22.82)
£18.99
$24 | €22.82
Check Latest Price
DIRECT Frontier Airlines
What is the cheapest direct return flight from San Francisco SFO to Ontario ONT?
The cheapest direct return flight from San Francisco SFO to Ontario ONT is £37.99 ($48 €45.63)
£37.99
$48 | €45.63
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 SFO to ONT

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

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

Other Airports Connecting To Ontario Airport in united states

Don't forget to book your car rental!

Search for cheap rental vehicles at ONT

Useful Information about Ontario Airport

Lounges at Ontario Airport

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

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Eating and Drinking at Ontario Airport

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

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Duty Free Shopping at Ontario Airport

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

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Ontario Tourist Attractions

Things to see and do in and around Ontario in Canada

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