Flights from San Francisco to Ontario

  • Find cheap flights
  • Booking tips
Outbound flight: 01/31/23
22:35 SFO
23:53 ONT
San Francisco International Airport, CA
Ontario-CA
direct
United Airlines
$69
Check
Outbound flight: 12/24/22
22:35 SFO
23:53 ONT
San Francisco International Airport, CA
Ontario-CA
direct
United Airlines
$69
Check
Outbound flight: 01/24/23
22:35 SFO
23:53 ONT
San Francisco International Airport, CA
Ontario-CA
direct
United Airlines
$69
Check
Outbound flight: 11/09/22
22:35 SFO
23:53 ONT
San Francisco International Airport, CA
Ontario-CA
direct
United Airlines
$69
Check
Outbound flight: 11/29/22
13:00 SFO
14:27 ONT
San Francisco International Airport, CA
Ontario-CA
direct
United Airlines
$69
Check
Outbound flight: 11/09/22
08:30 SFO
10:02 ONT
San Francisco International Airport, CA
Ontario-CA
direct
United Airlines
$69
Check
Outbound flight: 10/29/22
18:27 SFO
19:45 ONT
San Francisco International Airport, CA
Ontario-CA
direct
United Airlines
$79
Check
Outbound flight: 10/25/22
22:35 SFO
23:53 ONT
San Francisco International Airport, CA
Ontario-CA
direct
United Airlines
$79
Check
Outbound flight: 02/09/23
08:30 SFO
09:48 ONT
San Francisco International Airport, CA
Ontario-CA
direct
United Airlines
$84
Check
Outbound flight: 01/19/23
22:35 SFO
23:53 ONT
San Francisco International Airport, CA
Ontario-CA
direct
United Airlines
$84
Check
Prices based on recent searches, subject to last-minute changes
Page 1 / 39

Tips and tricks to help you find cheap flights from San Francisco to Ontario

Favorite airline: United Airlines
101 % of travelers choose to book flights on this route with United Airlines, American Airlines and Frontier Airlines.
United Airlines
67 %
American Airlines
17 %
Frontier Airlines
17 %
Direct flights are the cheapest connection
On this route, direct flights are $14.00 cheaper than flights with a stopover.
non stop flight
1 stop
01h 31min
05h 10min
$128
$142
The favorite connection is non-stop
80 % of all bookings on the route San Francisco to Ontario are for non-stop flights.
Route
bookings
Direct flights
01h 31min, from $128
80 %
1 stopover Phoenix - Sky Harbor International Airport
05h 10min, from $142
20 %
Flight information San Francisco - Ontario
Alternative flight routes
Cheap direct flights
Flight details San Francisco - Ontario
  • Flight duration: min. 01:27 / max. 03:20
  • Distance: 585 km
  • Flights per week: 48
  • Return flight duration: min. 01:28 / max. 01:35
Top Flight Routes
Privacy | About / Terms and conditions | Ranking
* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.