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

We've found the cheapest flights to San Francisco

Returns from £45.29

One-way from £23.02

A variety of 8 airline companies have direct flights to San Francisco International to Ontario International, United Express, Neojets, Emirates, Volaris, Frontier, Copa Airlines, United Airlines and Air Canada. The flight time from Ontario International to San Francisco International is around 1 Hour 30 Minutes and you will cover 585 Km (363 Miles). The 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 (if there is a choice) and the day of the week with weekends being normally a higher price. If you are looking to get the cheapest flights possible then we recommend you travel mid week or in the late evening. On occasions, airliners may have special offers so look out for these. Our recommendation is to book well in advance if you are looking to get the best possible prices.

The table below displays the numbers of daily flights from Ontario International (ONT) to San Francisco International (SFO) and the relevant airlines that fly.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Air Canada333333406:0020:16VIEW FLIGHTS
United Airlines333333306:0018:50VIEW FLIGHTS
Copa Airlines111111218:3620:16VIEW FLIGHTS
Volaris100111121:4622:40VIEW FLIGHTS
Frontier100111121:4622:40VIEW FLIGHTS
Emirates111000013:4213:42VIEW FLIGHTS
United Express000000120:1620:16VIEW FLIGHTS
Neojets100000001:1501:15VIEW FLIGHTS

The greatest amount of direct flights offered from Ontario International to San Francisco International United States are by Air Canada with around 22 flights a week. The earliest flight is available at 06:00 and the latest flights at 20:16 with the most popular flight number being AC4015, AC4080, AC4112 and AC4424.

You can visit Air Canada at aircanada.com website for late minute deals and up to date information.

Below you can see the times of all flights. These flight times do vary so we recommend you look on the appropriate airline website for accurate information for the dates you are departing.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
01:15
AirlineFlightNo
NeojetsNJZ2
06:00
AirlineFlightNo
United AirlinesUA2647
Air CanadaAC4080
13:42
AirlineFlightNo
United AirlinesUA2332
Air CanadaAC4015
EmiratesEK6212
18:50
AirlineFlightNo
United AirlinesUA393
Air CanadaAC4112
Copa AirlinesCM2528
21:46
AirlineFlightNo
VolarisY42419
FrontierF92677
VIEW FLIGHTS
Tuesday
06:00
AirlineFlightNo
United AirlinesUA2647
Air CanadaAC4080
13:42
AirlineFlightNo
United AirlinesUA2332
Air CanadaAC4015
EmiratesEK6212
18:50
AirlineFlightNo
United AirlinesUA393
Air CanadaAC4112
Copa AirlinesCM2528
VIEW FLIGHTS
Wednesday
06:00
AirlineFlightNo
United AirlinesUA2647
Air CanadaAC4080
13:42
AirlineFlightNo
United AirlinesUA2332
Air CanadaAC4015
EmiratesEK6212
18:50
AirlineFlightNo
United AirlinesUA393
Air CanadaAC4112
Copa AirlinesCM2528
VIEW FLIGHTS
Thursday
09:36
AirlineFlightNo
United AirlinesUA1585
Air CanadaAC4424
13:53
AirlineFlightNo
United AirlinesUA1840
Air CanadaAC4015
18:36
AirlineFlightNo
United AirlinesUA393
Air CanadaAC4112
Copa AirlinesCM2528
21:46
AirlineFlightNo
VolarisY42419
FrontierF92677
VIEW FLIGHTS
Friday
09:36
AirlineFlightNo
United AirlinesUA1585
Air CanadaAC4424
13:53
AirlineFlightNo
United AirlinesUA1840
Air CanadaAC4015
18:36
AirlineFlightNo
United AirlinesUA393
Air CanadaAC4112
Copa AirlinesCM2528
22:40
AirlineFlightNo
VolarisY42419
FrontierF92677
VIEW FLIGHTS
Saturday
00:15
AirlineFlightNo
VolarisY42419
FrontierF92677
09:36
AirlineFlightNo
United AirlinesUA1585
Air CanadaAC4424
13:53
AirlineFlightNo
United AirlinesUA1840
Air CanadaAC4015
18:51
AirlineFlightNo
United AirlinesUA393
Air CanadaAC4112
Copa AirlinesCM2528
VIEW FLIGHTS
Sunday
09:36
AirlineFlightNo
United AirlinesUA1585
Air CanadaAC4424
13:53
AirlineFlightNo
United AirlinesUA1840
Air CanadaAC4015
18:36
AirlineFlightNo
United AirlinesUA393
Air CanadaAC4112
Copa AirlinesCM2528
20:16
AirlineFlightNo
Air CanadaAC4080
Copa AirlinesCM1360
United ExpressUA4723
22:13
AirlineFlightNo
VolarisY42419
FrontierF92677
VIEW FLIGHTS

Instead of flying directly from Ontario International and arrive at San Francisco International, you may arrive San Francisco International by another airport. Please see chart below for a list of these.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Bakersfield to San Francisco 0383 km (238 miles)1 Hour 8 Minutes
Burbank to San Francisco 0525 km (326 miles)1 Hour 26 Minutes
Carlsbad Mc Clellan Palomar to San Francisco 0680 km (423 miles)1 Hour 37 Minutes
Las Vegas to San Francisco 0665 km (413 miles)1 Hour 36 Minutes
Los Angeles to San Francisco 0543 km (337 miles)1 Hour 27 Minutes
Long Beach to San Francisco 0569 km (354 miles)1 Hour 29 Minutes
La Verne to San Francisco 0571 km (355 miles)1 Hour 29 Minutes
Palm Springs Municipal to San Francisco 0677 km (420 miles)1 Hour 36 Minutes
San Diego to San Francisco 0719 km (447 miles)1 Hour 39 Minutes
Santa Barbara Municipal to San Francisco 0422 km (262 miles)1 Hour 15 Minutes
San Bernardino Norton Afb to San Francisco 0606 km (377 miles)1 Hour 32 Minutes
Santa Monica to San Francisco 0534 km (332 miles)1 Hour 26 Minutes
Santa Ana John Wayne to San Francisco 0598 km (372 miles)1 Hour 31 Minutes
Las Vegas North Air Terminal to San Francisco 0656 km (408 miles)1 Hour 35 Minutes
Los Angeles Van Nuys to San Francisco 0516 km (320 miles)1 Hour 25 Minutes

Before departing Ontario International please check that you are holding a valid passport.

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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 £23.02 ($31 €26.45)
£23.02
$31 | €26.45
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 £45.29 ($61 €52.04)
£45.29
$61 | €52.04
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, Neojets, 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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