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

We've found the cheapest flights to Ontario

Returns from £35.79

One-way from £17.90

If you are looking to fly from San Francisco International to Ontario International you will find there are 7 airliners who offer this route. These include Copa Airlines, Volaris, Frontier, United Express, Emirates, United Airlines 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 Canada444410011:0022:48VIEW FLIGHTS
United Airlines333310011:0022:48VIEW FLIGHTS
United Express111100014:0015:33VIEW FLIGHTS
Emirates111100018:0120:15VIEW FLIGHTS
Volaris100100018:0219:28VIEW FLIGHTS
Frontier100100018:0218:02VIEW FLIGHTS
Copa Airlines000100022:4822:48VIEW FLIGHTS

Air Canada is the most popular airliners who operate this route. They have around 17 a week with times that vary between 11:00 and 22:48.

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
11:00
AirlineFlight  No
Air CanadaAC4322
12:29
AirlineFlight  No
United AirlinesUA1482
14:00
AirlineFlight  No
Air CanadaAC4470
15:33
AirlineFlight  No
United ExpressUA5592
18:02
AirlineFlight  No
VolarisY42004
FrontierF91160
20:15
AirlineFlight  No
United AirlinesUA1780
Air CanadaAC4014
EmiratesEK6372
21:20
AirlineFlight  No
Air CanadaAC4122
22:48
AirlineFlight  No
United AirlinesUA552
VIEW FLIGHTS
Tuesday
12:29
AirlineFlight  No
United AirlinesUA1482
Air CanadaAC4322
14:00
AirlineFlight  No
Air CanadaAC4470
United ExpressUA5592
16:35
AirlineFlight  No
United AirlinesUA436
18:01
AirlineFlight  No
Air CanadaAC4014
EmiratesEK6372
18:50
AirlineFlight  No
United AirlinesUA1780
20:15
AirlineFlight  No
Air CanadaAC4122
VIEW FLIGHTS
Wednesday
11:00
AirlineFlight  No
United AirlinesUA1482
12:29
AirlineFlight  No
Air CanadaAC4322
15:33
AirlineFlight  No
Air CanadaAC4470
United ExpressUA5592
16:35
AirlineFlight  No
United AirlinesUA436
20:15
AirlineFlight  No
United AirlinesUA1780
Air CanadaAC4014
Air CanadaAC4122
EmiratesEK6372
VIEW FLIGHTS
Thursday
11:00
AirlineFlight  No
United AirlinesUA1482
12:29
AirlineFlight  No
Air CanadaAC4322
14:00
AirlineFlight  No
United ExpressUA5592
15:33
AirlineFlight  No
Air CanadaAC4470
18:02
AirlineFlight  No
FrontierF91160
18:50
AirlineFlight  No
United AirlinesUA1780
19:28
AirlineFlight  No
VolarisY42004
20:15
AirlineFlight  No
Air CanadaAC4014
EmiratesEK6372
21:20
AirlineFlight  No
United AirlinesUA552
22:48
AirlineFlight  No
Air CanadaAC4122
Copa AirlinesCM1456
VIEW FLIGHTS
Friday
12:29
AirlineFlight  No
United AirlinesUA1482
Air CanadaAC4322
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 Ontario 01 Hour 30 Minutes
Mineta San Jose to Ontario 01 Hour 27 Minutes
Sacramento to Ontario 01 Hour 33 Minutes
Santa Rosa Sonoma County to Ontario 01 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 £17.90 ($24 €21.46)
£17.90
$24 | €21.46
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 £35.79 ($48 €42.93)
£35.79
$48 | €42.93
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, 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

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