Flights from San Francisco to London, Canada

Did you mean flights from London, Ontario to San Francisco?

San Francisco to London, Ontario Last modified: Mar 26, 2024 18:40 -04:00

We've scanned 117,220,093 round trip itineraries and found the cheapest flights to London, Ontario. WestJet & Air Canada frequently offer the best deals to London, Ontario flights, or select your preferred carrier below to see the cheapest days to fly.

WestJet
SFOYXU
Fri 5/31
2 stops
YXUSFO
Fri 6/7
2 stops
$592
Air Canada
SFOYXU
Wed 4/24
1 stop
YXUSFO
Tue 4/30
1 stop
$613
Multiple Airlines
SFOYXU
Fri 5/31
2 stops
YXUSFO
Fri 6/7
2 stops
$754
Major Airlines
SFOYXU
Fri 6/21
1 stop
YXUSFO
Mon 6/24
1 stop
$767
United
SFOYXU
Thu 4/4
2 stops
YXUSFO
Mon 4/15
2 stops
$1,304

Where To Buy Cheap Flights from San Francisco to London, Ontario?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from San Francisco to London, Ontario based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

Connecting Flights vs Direct Flights from San Francisco to London, Ontario

Looks like something's not right... we're not seeing expected schedules from San Francisco to London, Ontario. Run an airfare search now to update and compare prices. Find Flights

One Way Flights vs Round Trip Flights from San Francisco to London, Ontario

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from San Francisco to London, Ontario. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison. Find Flights

San Francisco to London, Ontario Flight Questions

Airlines in San Francisco flying to London, Ontario Last modified: Mar 26, 2024 18:40 -04:00Number of routes searched: 0Number of itineraries searched: 0

Wondering which airlines fly out of San Francisco to London, Ontario? We've gathered the average price of San Francisco airlines with flights to London, Ontario. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

San Francisco to London, Ontario Airports

These are the major commercial airports we're currently monitoring in San Francisco and London, Ontario. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from San Francisco to London, Ontario