SFO
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 San Francisco to Ontario:
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.
Unable to find information about the schedule of direct flights from
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 San Francisco to Ontario. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Starting at $20
Starting at $135
We couldn't find any special offers for flights from San Francisco to Ontario
San Francisco — Los Angeles
04/01/2025
Departure date
Direct flight
WN3331
Starting at $92
San Francisco — Los Angeles
04/08/2025
Departure date
Direct flight
HA6992
Starting at $78
San Francisco — Los Angeles
04/11/2025
Departure date
Direct flight
AS2148
Starting at $80
San Francisco — Los Angeles
05/04/2025
Departure date
Direct flight
F93308
Starting at $43
San Francisco — Los Angeles
06/29/2025
Departure date
Direct flight
UA2210
Starting at $89
San Francisco — Los Angeles
03/27/2025
Departure date
Direct flight
WN1198
Starting at $120
San Francisco — Los Angeles
03/30/2025
Departure date
Direct flight
HA6996
Starting at $79
San Francisco — Los Angeles
03/30/2025
Departure date
Direct flight
F93308
Starting at $168
San Francisco — Los Angeles
04/04/2025
Departure date
Direct flight
AS6995
Starting at $98
San Francisco — Los Angeles
04/08/2025
Departure date
Direct flight
AS6996
Starting at $93
The cheapest one-way flight from San Francisco to Ontario departs on 05/28/2025, is operated by Frontier Airlines and costs $33
The cheapest roundtrip flight from San Francisco to Ontario departs on 04/15/2025, is operated by Frontier Airlines and costs $79
Fastest flight from San Francisco to Ontario takes 1h 26m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between San Francisco and Ontario is 597km (370 miles). There are 25 direct flights from San Francisco to Ontario. San Francisco and Ontario are in the same time zone. Flights from San Francisco begin at 8:25 AM. The latest flight from San Francisco departs at 10:03 PM.
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 San Francisco to Ontario
Below you will find a list of airlines operating flights on the San Francisco — Ontario route and the starting prices for flights of each specific airline on it.
A direct flight is the most convenient and comfortable way to fly from San Francisco to Ontario, despite the fact that sometimes flights with transfers can cost significantly less.
The cheapest flight ticket from San Francisco to Ontario according to data for the last 48 hours costs $33
Often the best time to buy tickets from San Francisco to Ontario is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Francisco to Ontario can be found flying in these months: May, April, March.
The fastest flights from San Francisco to Ontario start from 1 hour 26 minutes in the air.
The following airlines operate direct flights on the route San Francisco — Ontario: Southwest Airlines, Hawaiian Airlines, Alaska Airlines
