Featured airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 15% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap Flights from San Francisco (SFO) to Ontario (ONT)
Prices were available within the past 7 days and start at €92 for one-way flights and €183 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, 4 Sep - Wed, 11 Sep
SFO
San Francisco
ONT
Ontario
€183 Return, found 1 day ago
€183
Return
found 1 day ago
Sat, 15 Jun - Sat, 29 Jun
SFO
San Francisco
ONT
Ontario
€184 Return, found 16 hours ago
€184
Return
found 16 hours ago
Wed, 4 Sep - Wed, 11 Sep
SFO
San Francisco
ONT
Ontario
€198 Return, found 1 day ago
€198
Return
found 1 day ago
Sat, 8 Jun - Sun, 23 Jun
SFO
San Francisco
ONT
Ontario
€198 Return, found 16 hours ago
€198
Return
found 16 hours ago
Wed, 4 Sep - Wed, 11 Sep
SFO
San Francisco
ONT
Ontario
€216 Return, found 1 day ago
€216
Return
found 1 day ago
Sat, 1 Jun - Sun, 2 Jun
SFO
San Francisco
ONT
Ontario
€222 Return, found 1 day ago
€222
Return
found 1 day ago
Wed, 4 Sep - Wed, 11 Sep
SFO
San Francisco
ONT
Ontario
€247 Return, found 1 day ago
€247
Return
found 1 day ago
Wed, 4 Sep - Wed, 11 Sep
SFO
San Francisco
ONT
Ontario
€268 Return, found 1 day ago
€268
Return
found 1 day ago
Wed, 4 Sep - Wed, 11 Sep
SFO
San Francisco
ONT
Ontario
€291 Return, found 1 day ago
€291
Return
found 1 day ago
Wed, 4 Sep - Wed, 11 Sep
SFO
San Francisco
ONT
Ontario
€304 Return, found 1 day ago
€304
Return
found 1 day ago
Origin airport | San Francisco Intl. |
Destination airport | Los Angeles - Ontario Intl. |
Airlines serving | United |
Return price | €183 |
Distance | 582 km |
Top Routes from San Francisco
Top Routes to Ontario
Ontario Airports
San Francisco Airports
Oakland
*Available to Expedia members.