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Cheap flights from Ontario to San Francisco (ONT - SFO)

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The best prices from Ontario to San Francisco are usually found in March or April, booked 26 days in advance, depart on a Saturday or Friday and return on a Saturday

ONT
Ontario
SFO
San Francisco
 Add details to search for flights
+60.0%
+40.0%
+20.0%
Base
Price
$194 - $302
Temperature
59 - 77 °F
Rainfall
0 - 5 inches
Most popular in November High demand for flights, 11% potential price rise
Cheapest in March Best time to find cheap flights, 2% potential price drop
Average price $269 Price for this month
Cheapest price $194 From Ontario to San Francisco

Cheap flights from Ontario to San Francisco in July 2019

The best prices found for ONT to SFO flights for July
26 Jul - 18 Aug
$154pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario
29 Jul - 31 Jul
$171pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario
31 Jul - 1 Aug
$171pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario

Ontario to San Francisco 2019 flight deals

Cheap flights to San Francisco from Ontario found for this year
24 Sep - 28 Sep
$127pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario
14 Sep - 21 Sep
$127pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario
1 Oct - 2 Oct
$127pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario

Non-stop flights to San Francisco from Ontario

Save time with Ontario to San Francisco direct flight deals
24 Sep - 28 Sep
$127pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario
14 Sep - 21 Sep
$127pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario
1 Oct - 2 Oct
$127pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario

Last minute flights from Ontario to San Francisco

Late deals on round-trip flights to San Francisco from Ontario, departing today and this week
19 Jul - 29 Jul
$210pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario
20 Jul - 26 Jul
$210pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario
18 Jul - 18 Aug
$213pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario

Destination information for San Francisco

Things to know before you go. Useful info for your trip from Ontario to San Francisco
Flight duration
1h 45m

Airports servicing Ontario

Airports servicing San Francisco

Average temperature for July in San Francisco
22.0 °C
Avg rainfall for July in San Francisco
1.0 mm
In the next ten days, there will be the same level of rain (0 inch) in both San Francisco and Ontario .
During the next 10 days, the weather in San Francisco is expected to be 23°F cooler than Ontario (95°F).
Direct flights are usually available on every day of the week
Which airlines fly from Ontario to San Francisco?
There are currently 4 airlines offering direct flights from Ontario to San Francisco , including Air Canada, Southwest, Copa Airlines.
In the last month, 89 people have been searching for flights from Ontario to San Francisco.
How many flights depart from Ontario to San Francisco on average per day?
28 flight departures from Ontario to San Francisco per day on average.
Early Morning (Midnight to 6am) - 25% of flight departures
Morning (6am - Noon) - 32% of flight departures
Afternoon (Noon - 6pm) - 25% of flight departures
Evening (6pm - Midnight) - 18% of flight departures
How long does the flight from Ontario to San Francisco take?
For nonstop trips expect to fly for about 2 hours. The travel distance is approximately 226 miles.

Related info for your journey

Useful info, stats and facts about Ontario to San Francisco flights.
Flight FAQs
From Ontario to San Francisco
What percent of flights are delayed?
A delay of 1 hr 8.3 mins is common
How many passenger seats are available on a flight on this route?
On average, all flights from Ontario offer a total of 196 seats to San Francisco per day
What is the cheapest airline for this route?
The cheapest airline for this route is SkyWest Airlines on average. SkyWest Airlines operates 110 flight per week
Related searches
Flights to San Francisco from Ontario