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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 29 days in advance, depart on a Saturday or Friday and return on a Thursday

+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, 16% potential price rise
Cheapest in March Best time to find cheap flights, 3% potential price drop
Average price $268 Price for this month
Cheapest price $194 From Ontario to San Francisco

Cheap flights from Ontario to San Francisco in September 2019

The best prices found for ONT to SFO flights for September
25 Sep - 1 Oct
$151pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario
30 Sep - 9 Oct
$151pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario
28 Sep - 1 Oct
$151pp
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
4 Dec - 5 Dec
$107pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario
14 Dec - 5 Jan
$146pp
ONT
Ontario
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
Non-Stop
ONT
Ontario
24 Dec - 1 Jan
$151pp
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
2 Oct - 9 Oct
$107pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario
4 Dec - 5 Dec
$107pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario
1 Oct - 9 Oct
$107pp
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 Sep - 25 Sep
$178pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario
14 Sep - 27 Sep
$242pp
ONT
Ontario
United Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
ONT
Ontario
18 Sep - 20 Sep
$249pp
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 44m
Average temperature for September in San Francisco
25.0 °C
Avg rainfall for September in San Francisco
3.0 mm

Airports servicing Ontario

Airports servicing San Francisco

In the next ten days, there will be 0 inch more rain in San Francisco than in Ontario .
During the next 10 days, the weather in San Francisco is expected to be 14°F cooler than Ontario (91°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, 108 people have been searching for flights from Ontario to San Francisco.
How many flights depart from Ontario to San Francisco on average per day?
30 flight departures from Ontario to San Francisco per day on average.
Early Morning (Midnight to 6am) - 30% of flight departures
Morning (6am - Noon) - 23% of flight departures
Afternoon (Noon - 6pm) - 27% of flight departures
Evening (6pm - Midnight) - 20% 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