Cheap flights from Ontario to San Francisco

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

By 1595, Sebastian Rodriguez Cermeno on board the galleon San Agustin was shipwrecked near Point Reyes. He claimed the lands for Spain calling it Puerto de San Francisco, presumably named after Saint Francis of Assisi. Nevertheless, it won’t be for another 175 years before the Spaniards actually colonize San Francisco.... (read more in our San Francisco History)

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
AprMayJunJulAugSepOctNovDecJanFebMar
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
check
fares
$345check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$407check
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:

  • $140Major Carrier flight Major Carrier 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)05/09/201805:15 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)05/16/201807:55 pm
    flyfar.ca check price
  • $144Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)05/09/201805:15 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)05/16/201807:55 pm
    flightnetwork.com check price
  • $168Major Carrier flight Major Carrier 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)05/15/201805:15 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)05/29/201806:45 pm
    flyfar.ca check price
  • $345Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Toronto, ON (YYZ)San Francisco, CA (SFO)05/15/201805:45 pm
    San Francisco, CA (SFO)Toronto, ON (YYZ)05/29/201807:30 pm
    flightnetwork.com check price
  • $407Westjet flight Westjet 
    FromToDepartureTime
    Windsor, ON (YQG)San Francisco, CA (SFO)06/09/201806:00 am
    San Francisco, CA (SFO)Windsor, ON (YQG)06/21/201812:40 pm
    flyfar.ca check price
cheap domestic and international flights

Recently found cheap flight deals

Alaska AirlinesHonolulu To Newark Alaska Airlines airfares from Honolulu in May
$886 Depart: 05/24/2018
Return: 06/07/2018

provided by FlyFar

Maya Island AirMaui To Hoolehua Maya Island Air airfares from Maui in May
$132 Depart: 05/20/2018
Return: 05/25/2018

provided by Cheapoair.com

Major CarrierSaint Louis To Milwaukee Major Carrier airfares from Saint Louis in June
$274 Depart: 06/09/2018
Return: 06/17/2018

provided by FlyFar

Multiple AirlinesBurbank To Tokyo Multiple Airlines airfares from Burbank in May
$6188 Depart: 05/22/2018
Return: 06/06/2018

provided by Cheapoair.com

Multiple AirlinesToronto To Papeete Multiple Airlines airfares from Toronto in November
$2629 Depart: 11/01/2017
Return: 11/08/2017

provided by Flightnetwork

United AirlinesDenver To Punta Cana United Airlines airfares from Denver in April
$674 Depart: 04/25/2018
Return: 04/29/2018

provided by Flightnetwork

Jetblue AirwaysPortland To Fort Lauderdale Jetblue Airways airfares from Portland in June
$552 Depart: 06/15/2018
Return: 06/24/2018

provided by Travelgrove

Southwest AirlinesNew York City To Milwaukee Southwest Airlines airfares from New York City in July
$256 Depart: 07/03/2018
Return: 07/18/2018

provided by Flightnetwork

Multiple AirlinesNew York City To Edmonton Multiple Airlines airfares from New York City in June
$764 Depart: 06/05/2018
Return: 06/19/2018

provided by Flightnetwork

 

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!
*