Best option San Francisco Ontario | 04/26/24 direct F92678 01h 25min | 05/21/24 direct F92677 01h 25min | Frontier Airlines | $90 Found several days ago | Check | ||
San Francisco Ontario | 04/26/24 direct F92678 01h 25min | 05/21/24 direct F92677 01h 25min | Frontier Airlines | $98 Found several days ago | Check | ||
San Francisco Ontario | 05/13/24 direct F92678 01h 25min | 05/30/24 direct F92677 01h 26min | Frontier Airlines | $130 Found several days ago | Check | ||
San Francisco Ontario | 05/13/24 direct F92678 01h 25min | 05/30/24 direct F92677 01h 26min | Frontier Airlines | $132 Found several days ago | Check | ||
San Francisco Ontario | 05/28/24 direct F92678 01h 23min | 06/22/24 direct F92677 01h 26min | Frontier Airlines | $151 Found several days ago | Check | ||
San Francisco Ontario | 06/12/24 direct F92678 01h 23min | 07/09/24 direct F92677 01h 25min | Frontier Airlines | $170 Found several days ago | Check | ||
San Francisco Ontario | 05/13/24 direct UA1755 01h 34min | 05/30/24 direct UA0487 01h 25min | United Airlines | ? | $201 Found several days ago | Check | |
San Francisco Ontario | 07/10/24 direct F92678 01h 23min | 07/25/24 direct F92677 01h 26min | Frontier Airlines | $203 Found several days ago | Check | ||
San Francisco Ontario | 07/10/24 direct F92678 01h 23min | 07/25/24 direct F92677 01h 26min | Frontier Airlines | $204 Found several days ago | Check | ||
San Francisco Ontario | 06/20/24 direct F92678 01h 25min | 07/13/24 direct F92677 01h 26min | Frontier Airlines | $214 Found several days ago | Check |
- Find cheap flights
- Booking tips
- Flights
- Flight Routes
- Flights to United States
- Flights to Ontario
- Flights San Francisco (SFO) Ontario (ONT)
Stops
Airline
- United Airlines
- Frontier Airlines
Flight type
- Return
Outbound departure month
- April 2024
- May 2024
- June 2024
- July 2024
Outbound weekday
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Sunday
Return departure month
- May 2024
- June 2024
- July 2024
- August 2024
Return weekday
- Monday
- Tuesday
- Thursday
- Saturday
Change in
- Las Vegas - McCarran International Airport, NV
Tips and tricks to help you find cheap flights from San Francisco to Ontario
Favorite airline: Frontier Airlines
99 % of travelers choose to book flights on this route with Frontier Airlines and United Airlines.
Frontier Airlines
83 %
United Airlines
16 %
Tip: book 7 weeks before departure
If booked 7 weeks before travel, flights cost only $85.00.
51 days before departure
Cheapest weekday: Tuesday
The cheapest ticket prices are available for flights departing on Tuesday.
Direct flights are cheaper
Compared to flights with a stopover, direct flights are $341.00 cheaper on this route.
non stop flight
1 stop
01h 23min
05h 55min
$54
$395
The favorite connection is non-stop
Direct flights are especially popular on this route. 99 % of travelers will book a direct flight.
Route
bookings
Direct flights
01h 23min, from $54
99 %
1 stopover Phoenix - Sky Harbor International Airport
05h 55min, from $395
1 %
Flight information: San Francisco - Ontario
Roundtrip from | $89.87 |
---|---|
Flight duration | min. 01:27 / max. 03:20 |
Return flight duration | min. 01:28/ max. 01:35 |
Distance | 585 km |
Flights per week | 48 |
Departure airport | San Francisco International Airport, CA (SFO) |
Arrival airport | Ontario-CA (ONT) |
Destination country | United States |
Alternative routes to United States
- San Francisco - Honolulu from $343
- San Francisco - Los Angeles from $74
- San Francisco - Las Vegas from $86
- San Francisco - New York from $202
- San Francisco - Kahului from $169
- San Francisco - Seattle-Tacoma from $143
- San Francisco - Miami from $258
- San Francisco - Kona from $304
- San Francisco - Orlando from $350
- San Francisco - San Diego from $176
Alternative flights to Ontario
- Seattle-Tacoma - Ontario from $222
- Baltimore - Ontario from $324
- Sacramento - Ontario from $254
- Dallas - Ontario from $232
Flight destinations with a similar price
- Ontario - Guadalajara from $483
- Ontario - Frankfurt from $1,241
- Ontario - Cancun from $367
- Ontario - Munich from $1,281
Flight destinations with a similar price
- San Francisco - Los Angeles from $74
- San Francisco - Las Vegas from $86
- San Francisco - Phoenix - Sky Harbor from $94