Cheap flights from Ontario to San Francisco

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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 $97 The best flight deal from Ontario to San Francisco found on momondo in the last 72 hours is $97
Fastest flight time 1h 20m The fastest flight from Ontario to San Francisco takes 1h 20m.
Direct flights Every day Direct flights go from Ontario to San Francisco every day.
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?
April
The cheapest time of year to fly to San Francisco from Ontario is April. 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 Sunday
When is the cheapest time to fly to San Francisco?
in the morning
Ontario to San Francisco flights are approximately 33% more expensive at noon than in the morning
What is the cheapest airline that flies to San Francisco?
Sun Country Air
Sun Country Air and Delta 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?
60 days before
The cheapest time to buy a flight from Ontario to San Francisco is approximately 60 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
Quickest
Cheapest
Multiple Airlines
Apr 22
ONT
Ontario
6h 00m
1 stop
SFO
San Francisco
Apr 25
SFO
San Francisco
1h 33m
ONT
Ontario
Multiple Airlines
Jun 26
ONT
Ontario
6h 11m
1 stop
SFO
San Francisco
Jul 4
SFO
San Francisco
1h 37m
ONT
Ontario
Multiple Airlines
Apr 1
ONT
Ontario
1h 34m
SFO
San Francisco
Apr 12
SFO
San Francisco
7h 02m
1 stop
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 Major Airline and JetBlue
Quickest
Cheapest
Multiple Airlines
Jul 29
ONT
Ontario
12h 36m
2 stops
SFO
San Francisco
Major Airline
Apr 4
ONT
Ontario
1h 34m
SFO
San Francisco
JetBlue
Apr 20
ONT
Ontario
14h 03m
1 stop
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
Los Angeles to San Francisco Flights
Fastest flight time
1h 20m
Cheapest price
$67
San Diego to San Francisco Flights
Fastest flight time
1h 25m
Cheapest price
$83
Palm Springs to San Francisco Flights
Fastest flight time
1h 35m
Cheapest price
$195

Flights from Ontario to: