Cheap flights from Ontario to San Francisco

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

San Francisco has been a well-known tourist destination for decades. There is an endless array of activities to choose from so whether you're looking to tour the legendary penitentiary of Alcatraz, sample Dungeness crab in a local bistro, drive through a gargantuan Redwood tree, or ride the cable cars for a panoramic view of the city, you can do it all. The options are wide open so go ahead and take it all in, in San Francisco.... (read more in our San Francisco Travel Guide)

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
TripversFlightnetworkExpediaBookingbuddyTravelgroveTravelocity
 

Cheapest flights found for the next 6 months

(click city name to see more / use right arrow to view later months)
From
JulAugSepOctNovDecJanFebMarAprMayJun
$594$609check
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
$492$427$532$536$533check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$744check
fares
check
fares
$743check
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:

  • $112United Airlines flight United Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)08/16/201709:40 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)08/28/201706:00 am
    flighthub.com check price
  • $140Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)10/18/201707:05 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)10/24/201705:05 pm
    flightnetwork.com check price
  • $427United Airlines flight United Airlines 
    FromToDepartureTime
    Toronto, ON (YYZ)San Francisco, CA (SFO)08/01/201707:59 pm
    San Francisco, CA (SFO)Toronto, ON (YYZ)08/14/201711:59 pm
    flightnetwork.com check price
  • $594Westjet flight Westjet 
    FromToDepartureTime
    Hamilton, ON (YHM)San Francisco, CA (SFO)07/29/201706:25 am
    San Francisco, CA (SFO)Hamilton, ON (YHM)08/06/201702:15 pm
    flighthub.com check price
  • $743Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Windsor, ON (YQG)San Francisco, CA (SFO)11/21/201710:00 am
    San Francisco, CA (SFO)Windsor, ON (YQG)12/06/201708:30 pm
    cheapoair.com check price
cheap domestic and international flights

Recently found cheap flight deals

United AirlinesAkron To West Palm Beach United Airlines airfares from Akron in August
$245 Depart: 08/09/2017
Return: 08/23/2017

provided by FlightHub

Thai AirwaysVancouver To Colombo Thai Airways airfares from Vancouver in July
$2662 Depart: 07/20/2017
Return: 07/27/2017

provided by FlyFar

Multiple AirlinesIndianapolis To Pensacola Multiple Airlines airfares from Indianapolis in August
$479 Depart: 08/23/2017
Return: 09/06/2017

provided by FlyFar

Multiple AirlinesOntario To Paris Multiple Airlines airfares from Ontario in August
$3950 Depart: 08/27/2017
Return: 09/10/2017

provided by Cheapoair.com

Multiple AirlinesWest Palm Beach To Rome Multiple Airlines airfares from West Palm Beach in August
$1375 Depart: 08/09/2017
Return: 08/24/2017

provided by Flightnetwork

Multiple AirlinesNewark To Knoxville Multiple Airlines airfares from Newark in July
$384 Depart: 07/27/2017
Return: 08/09/2017

provided by FlyFar

Multiple AirlinesAtlanta To Atlantic City Multiple Airlines airfares from Atlanta in August
$172 Depart: 08/05/2017
Return: 08/19/2017

provided by Flightnetwork

Multiple AirlinesHouston To Karachi Multiple Airlines airfares from Houston in July
$1450 Depart: 07/18/2017
Return: 08/09/2017

provided by FlyFar

AlitaliaSan Francisco To Venice Alitalia airfares from San Francisco in September
$1371 Depart: 09/19/2017
Return: 10/18/2017

provided by FlightHub

 

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.

more San Francisco travel deals

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