Helping travelers to find the best flight offers
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Ontario to San Francisco:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Ontario to San Francisco. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the most convenient and comfortable way to fly from Ontario to San Francisco, despite the fact that sometimes flights with transfers can cost significantly less.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Ontario to San Francisco
Below you will find a list of airlines operating flights on the Ontario — San Francisco route and the starting prices for flights of each specific airline on it.
Unable to find information about the schedule of direct flights from
Los Angeles — San Francisco
02/09/2025
Departure date
Direct flight
F93307
Starting at $43
Los Angeles — San Francisco
02/11/2025
Departure date
Direct flight
AS871
Starting at $142
Los Angeles — San Francisco
02/18/2025
Departure date
Direct flight
AS871
Starting at $149
Los Angeles — San Francisco
02/18/2025
Departure date
Direct flight
AS2490
Starting at $41
Los Angeles — San Francisco
02/20/2025
Departure date
Direct flight
AS2490
Starting at $138
Los Angeles — San Francisco
02/23/2025
Departure date
Direct flight
F93307
Starting at $43
Los Angeles — San Francisco
02/25/2025
Departure date
Direct flight
WN420
Starting at $81
Los Angeles — San Francisco
03/04/2025
Departure date
Direct flight
AS3485
Starting at $63
Los Angeles — San Francisco
03/16/2025
Departure date
Direct flight
F93307
Starting at $114
Los Angeles — San Francisco
03/18/2025
Departure date
Direct flight
AS871
Starting at $59
The cheapest flight ticket from Ontario to San Francisco according to data for the last 48 hours costs $20
Often the best time to buy tickets from Ontario to San Francisco is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ontario to San Francisco can be found flying in these months: February, January, March.
The fastest flights from Ontario to San Francisco start from 1 hour 26 minutes in the air.
The following airlines operate direct flights on the route Ontario — San Francisco: Frontier Airlines, Alaska Airlines, Southwest Airlines
The cheapest one-way flight from Ontario to San Francisco departs on 02/18/2025, is operated by Frontier Airlines and costs $20
The cheapest roundtrip flight from Ontario to San Francisco departs on 01/22/2025, is operated by Frontier Airlines and costs $40
Fastest flight from Ontario to San Francisco takes 1h 26m
There are direct flights on this route 6 days a week: Su, Mo, Tu, We, Th, and Fr
The distance between Ontario and San Francisco is 597km (370 miles). There are 25 direct flights from Ontario to San Francisco. Ontario and San Francisco are in the same time zone. Flights from Ontario begin at 6:00 AM. The latest flight from Ontario departs at 6:38 PM.
$20
