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

We've found the cheapest flights to San Francisco

Returns from £45.41

One-way from £23.08

Getting to Ontario International from San Francisco International is very straight forward. There are 9 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 Canada333333409:3620:16VIEW FLIGHTS
United Airlines333333309:3618:36VIEW FLIGHTS
Copa Airlines111111218:3620:16VIEW FLIGHTS
Volaris100221121:4622:40VIEW FLIGHTS
Frontier100111121:4622:40VIEW FLIGHTS
United Express000000120:1620:16VIEW FLIGHTS
NetJets100000019:0019:00VIEW FLIGHTS
Flexjet0000010VIEW FLIGHTS
Air Transport International001000002:2002:20VIEW FLIGHTS

Air Canada offer the highest number of flights for this route with departures times between 09:36 and 20:16.

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
09:36
AirlineFlight  No
United AirlinesUA1585
Air CanadaAC4424
13:53
AirlineFlight  No
United AirlinesUA1840
Air CanadaAC4015
18:36
AirlineFlight  No
United AirlinesUA393
Air CanadaAC4112
Copa AirlinesCM2528
19:00
AirlineFlight  No
NetJetsEJA699
21:46
AirlineFlight  No
VolarisY42419
FrontierF92677
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Tuesday
09:36
AirlineFlight  No
United AirlinesUA1585
Air CanadaAC4424
13:53
AirlineFlight  No
United AirlinesUA1840
Air CanadaAC4015
18:36
AirlineFlight  No
United AirlinesUA393
Air CanadaAC4112
Copa AirlinesCM2528
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Wednesday
02:20
AirlineFlight  No
Air Transport International8C6701
09:36
AirlineFlight  No
United AirlinesUA1585
Air CanadaAC4424
13:53
AirlineFlight  No
United AirlinesUA1840
Air CanadaAC4015
18:36
AirlineFlight  No
United AirlinesUA393
Air CanadaAC4112
Copa AirlinesCM2528
VIEW FLIGHTS
Thursday
09:36
AirlineFlight  No
United AirlinesUA1585
Air CanadaAC4424
13:53
AirlineFlight  No
United AirlinesUA1840
Air CanadaAC4015
18:36
AirlineFlight  No
United AirlinesUA393
Air CanadaAC4112
Copa AirlinesCM2528
21:46
AirlineFlight  No
VolarisY42419
VolarisY42449
FrontierF92677
VIEW FLIGHTS
Friday
09:36
AirlineFlight  No
United AirlinesUA1585
Air CanadaAC4424
13:53
AirlineFlight  No
United AirlinesUA1840
Air CanadaAC4015
18:36
AirlineFlight  No
United AirlinesUA393
Air CanadaAC4112
Copa AirlinesCM2528
22:40
AirlineFlight  No
VolarisY42419
VolarisY42449
FrontierF92677
VIEW FLIGHTS
Saturday
00:15
AirlineFlight  No
VolarisY42449
FrontierF92677
09:36
AirlineFlight  No
United AirlinesUA1585
Air CanadaAC4424
13:53
AirlineFlight  No
United AirlinesUA1840
Air CanadaAC4015
14:30
AirlineFlight  No
FlexjetLXJ395
18:51
AirlineFlight  No
United AirlinesUA393
Air CanadaAC4112
Copa AirlinesCM2528
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Sunday
09:36
AirlineFlight  No
United AirlinesUA1585
Air CanadaAC4424
13:53
AirlineFlight  No
United AirlinesUA1840
Air CanadaAC4015
18:36
AirlineFlight  No
United AirlinesUA393
Air CanadaAC4112
Copa AirlinesCM2528
20:16
AirlineFlight  No
Air CanadaAC4080
Copa AirlinesCM1360
United ExpressUA4723
22:13
AirlineFlight  No
VolarisY42449
FrontierF92677
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
Carlsbad Mc Clellan Palomar to San Francisco01 Hour 37 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
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
Torrance to San Francisco01 Hour 28 Minutes
Los Angeles Van Nuys to San Francisco01 Hour 25 Minutes

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 £23.08 ($31 €26.55)
£23.08
$31 | €26.55
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 £45.41 ($61 €52.25)
£45.41
$61 | €52.25
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, Air Transport International, Copa Airlines, Flexjet, Frontier, NetJets, 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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