Cheap flights from Ontario to San Francisco

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

San Francisco's charms are great and small. You wouldn't want to miss Golden Gate Park, the Palace of Fine Arts, and the Golden Gate Bridge. But a walk down the Filbert Steps or through Macondray Lane or a peaceful hour spent gazing east from Ina Coolbrith Park can be equally inspiring. Be sure to take day trips to Monterrey Santa Cruz and Big Sur to appreciate the wonders of Northern California. You’ll be charmed by the beautiful Spanish architecture, a reflection of... (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
OctNovDecJanFebMarAprMayJunJulAugSep
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
check
fares
check
fares
check
fares
$422$533$422check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$743check
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:

  • $161Major Carrier flight Major Carrier 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)11/30/201705:30 am
    San Francisco, CA (SFO)Ontario, CA (ONT)12/10/201706:00 am
    flyfar.ca check price
  • $166Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)11/30/201705:30 am
    San Francisco, CA (SFO)Ontario, CA (ONT)12/10/201706:00 am
    flightnetwork.com check price
  • $177United Airlines flight United Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)11/30/201709:45 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)12/10/201706:00 am
    flightnetwork.com check price
  • $422United Airlines flight United Airlines 
    FromToDepartureTime
    Toronto, ON (YYZ)San Francisco, CA (SFO)10/25/201704:15 pm
    San Francisco, CA (SFO)Toronto, ON (YYZ)10/28/201712:45 pm
    flightnetwork.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 AirlinesSeattle To Louisville United Airlines airfares from Seattle in November
$514 Depart: 11/22/2017
Return: 12/05/2017

provided by FlightHub

United AirlinesFort Lauderdale To Houston United Airlines airfares from Fort Lauderdale in November
$232 Depart: 11/02/2017
Return: 11/11/2017

provided by FlightHub

Southwest AirlinesNewark To Memphis Southwest Airlines airfares from Newark in October
$453 Depart: 10/27/2017
Return: 11/10/2017

provided by Flightnetwork

Multiple AirlinesSavannah To Detroit Multiple Airlines airfares from Savannah in November
$785 Depart: 11/13/2017
Return: 11/22/2017

provided by FlyFar

Jetblue AirwaysCharlotte To Las Vegas Jetblue Airways airfares from Charlotte in January
$702 Depart: 01/09/2018
Return: 01/30/2018

provided by FlightHub

Air TransatMontreal To Cozumel Air Transat airfares from Montreal in March
$395 Depart: 03/03/2018
Return: 03/10/2018

provided by FlightHub

United AirlinesSan Francisco To Durham United Airlines airfares from San Francisco in November
$482 Depart: 11/21/2017
Return: 12/05/2017

provided by FlightHub

Multiple AirlinesVancouver To Maui Multiple Airlines airfares from Vancouver in October
$640 Depart: 10/23/2017
Return: 11/09/2017

provided by FlyFar

Hawaiian AirlinesSan Jose To Maui Hawaiian Airlines airfares from San Jose in December
$588 Depart: 12/02/2017
Return: 12/10/2017

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.

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!
*