Cheap flights from Ontario to San Francisco

Travel > North America > United States > Ontario to San Francisco flights

South of Market Area or So Ma is a host to several stylish galleries, clubs, theatres and restaurants. The Fisherman’s Wharf is one of the best places for nocturnal outs such as Buena Vista and Knuckles Historic sports bar and grill. Civic Center, Financial District, Union Square and Marin County are all nice places to visit in the night. Marina District, Russian District, Mission District and Castro are always bustling with energy during the nights.... (read more in our San Francisco Nightlife)

Check current prices for flights to San Francisco at our partners' sites:

Search and Compare cheap Flights

Enter your travel details:Step 1









Select merchants to compare:Step 2
SkyScannerCheapOairTravelgroveCheapTicketsOrbitz
 

Cheapest flights found for the next 6 months

(click city name to see more / use right arrow to view later months)
From
AprMayJunJulAugSepOctNovDecJanFebMar
check
fares
$423$522check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$498$1247check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$762$449check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
more
Hamilton 
Kitchener 
Toronto 
Windsor 

Check our newest flight offers to San Francisco:

  • $226Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)05/13/202011:15 am
    San Francisco, CA (SFO)Ontario, CA (ONT)06/02/202012:52 pm
    cheapoair.com check price
  • $244Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)04/23/202007:59 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)05/06/202001:06 pm
    cheapoair.com check price
  • $423Westjet flight Westjet 
    FromToDepartureTime
    Hamilton, ON (YHM)San Francisco, CA (SFO)05/21/202006:10 am
    San Francisco, CA (SFO)Hamilton, ON (YHM)05/27/202001:00 pm
    flyfar.ca check price
  • $449Westjet flight Westjet 
    FromToDepartureTime
    Windsor, ON (YQG)San Francisco, CA (SFO)05/09/202006:00 am
    San Francisco, CA (SFO)Windsor, ON (YQG)05/14/202001:00 pm
    flyfar.ca check price
  • $498Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Toronto, ON (YYZ)San Francisco, CA (SFO)05/27/202006:00 pm
    San Francisco, CA (SFO)Toronto, ON (YYZ)06/09/202001:00 pm
    cheapoair.com check price
cheap domestic and international flights

Recently found cheap flight deals

Multiple AirlinesWindsor To Milan Multiple Airlines airfares from Windsor in November
$1529 Depart: 11/12/2019
Return: 11/27/2019

provided by Cheapoair.com

Multiple AirlinesSan Diego To Houston Multiple Airlines airfares from San Diego in April
$85 Depart: 04/12/2020
Return: 04/17/2020

provided by FlyFar

Alaska AirlinesDurham To San Francisco Alaska Airlines airfares from Durham in May
$308 Depart: 05/15/2020
Return: 05/29/2020

provided by FlyFar

Alaska AirlinesFort Worth To Los Angeles Alaska Airlines airfares from Fort Worth in July
$468 Depart: 07/24/2020
Return: 07/27/2020

provided by Cheapoair.com

Multiple AirlinesPortland To Anchorage Multiple Airlines airfares from Portland in June
$540 Depart: 06/02/2020
Return: 06/16/2020

provided by FlyFar

Alaska AirlinesBuffalo To Kona Alaska Airlines airfares from Buffalo in May
$1060 Depart: 05/16/2020
Return: 05/31/2020

provided by FlyFar

Jetblue AirwaysWest Palm Beach To Rochester Jetblue Airways airfares from West Palm Beach in May
$329 Depart: 05/13/2020
Return: 05/27/2020

provided by Flightnetwork

Jetblue AirwaysBoston To Honolulu Jetblue Airways airfares from Boston in May
$773 Depart: 05/18/2020
Return: 05/29/2020

provided by Cheapoair.com

Korean AirOakland To Changi Korean Air airfares from Oakland in April
$1403 Depart: 04/24/2020
Return: 04/29/2020

provided by Cheapoair.com

 

Specify your search details. Browse the cheapest flights from Ontario to San Francisco, San Francisco hotel rooms and Ontario to San Francisco vacation packages from the most popular providers, airline consolidators and travel search engines.

   Welcome to Travelgrove  register tell a friend bookmark it 
 
This airfare deal was found   ago. Click "Check price" to see current prices!
*