Cheap flights from Ontario to San Francisco

Round-trip
Economy
Los Angeles (LAX)
San Francisco (SFO)
Wed 8/5
Wed 8/12
Any month
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Flight information for Ontario to San Francisco
(ONT to SFO)

Find info about flight duration, direct flights, and airports for your flight from Ontario to San Francisco
Best Price Found $94 The best flight deal from Ontario to San Francisco found on momondo in the last 72 hours is $94
Fastest flight time 1h 20m The fastest flight from Ontario to San Francisco takes 1h 20m.
Direct flights None There are no direct flights from Ontario to San Francisco. Popular non-direct route for this connection is Ontario - San Francisco.
Airports in San Francisco 1 airport There is 1 airport near San Francisco: San Francisco (SFO)

How to get the cheapest flight ticket from Ontario to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Francisco?
March
The cheapest time of year to fly to San Francisco from Ontario is March. Most expensive is November
What is the cheapest day to fly to San Francisco?
Saturday
The cheapest day of the week is typically Saturday. The most expensive is typically Monday
When is the cheapest time to fly to San Francisco?
in the morning
Ontario to San Francisco flights are approximately 29% more expensive in the evening than in the morning
What is the cheapest airline that flies to San Francisco?
Delta
Delta, Alaska Airlines, and Spirit Airlines are the most popular carriers operating from Ontario to San Francisco
What is the cheapest route?
Ontario - San Francisco
Fly from Ontario to San Francisco for the best Ontario - San Francisco flight prices
ONT
Ontario
SFO
San Francisco
When is the cheapest time to book a flight to San Francisco?
33 days before
The cheapest time to buy a flight from Ontario to San Francisco is approximately 33 days to departure
60
Days before departure
0

Easily compare round-trip flights from Ontario to San Francisco

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ontario to San Francisco by changing tabs
Cheapest
Best
Quickest
Multiple Airlines
Jul 16
ONT
Ontario
1h 21m
SFO
San Francisco
Jul 17
SFO
San Francisco
5h 22m
1 stop
ONT
Ontario
Multiple Airlines
Aug 24
ONT
Ontario
5h 59m
1 stop
SFO
San Francisco
Aug 28
SFO
San Francisco
1h 18m
ONT
Ontario
Multiple Airlines
Sep 11
ONT
Ontario
6h 14m
1 stop
SFO
San Francisco
Sep 13
SFO
San Francisco
1h 30m
ONT
Ontario

Find the cheapest one-way flights from Ontario to San Francisco

If you're looking for one-way flights from Ontario to San Francisco, view some of our deals below provided by Lufthansa and British Airways
Cheapest
Best
Quickest
Lufthansa
Sep 11
ONT
Ontario
1h 18m
SFO
San Francisco
British Airways
Sep 11
ONT
Ontario
6h 14m
1 stop
SFO
San Francisco
Multiple Airlines
Jul 20
ONT
Ontario
22h 40m
2 stops
SFO
San Francisco

Alternative routes for Ontario to San Francisco

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Oakland, California to Los Angeles Flights
Fastest flight time
1h 24m
Cheapest price
$50
Los Angeles to Oakland, California Flights
Fastest flight time
1h 12m
Cheapest price
$54
Oakland, California to Burbank Flights
Fastest flight time
1h 20m
Cheapest price
$94
Los Angeles to Burbank Flights
Fastest flight time
0h 10m
Cheapest price
$104
Burbank to Los Angeles Flights
Fastest flight time
0h 10m
Cheapest price
$112
Burbank to Oakland, California Flights
Fastest flight time
1h 20m
Cheapest price
$120
Fresno to Los Angeles Flights
Fastest flight time
1h 12m
Cheapest price
$147
Oakland, California to Palm Springs Flights
Fastest flight time
4h 27m
Cheapest price
$166
Burbank to Fresno Flights
Fastest flight time
1h 33m
Cheapest price
$174
Los Angeles to Fresno Flights
Fastest flight time
0h 56m
Cheapest price
$197
Los Angeles to Ontario Flights
Fastest flight time
0h 39m
Cheapest price
$216
Fresno to Oakland, California Flights
Fastest flight time
1h 19m
Cheapest price
$228
Ontario to Oakland, California Flights
Fastest flight time
3h 14m
Cheapest price
$234
Los Angeles to Palm Springs Flights
Fastest flight time
0h 50m
Cheapest price
$259
Oakland, California to Ontario Flights
Fastest flight time
4h 49m
Cheapest price
$262
Los Angeles to Mammoth Lakes Flights
Fastest flight time
1h 45m
Cheapest price
$286
Fresno to Ontario Flights
Fastest flight time
1h 32m
Cheapest price
$290
Palm Springs to Los Angeles Flights
Fastest flight time
0h 49m
Cheapest price
$290
Fresno to Palm Springs Flights
Fastest flight time
4h 44m
Cheapest price
$296
Oakland, California to Fresno Flights
Fastest flight time
1h 19m
Cheapest price
$301
View more

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Economy
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