CA $197 Cheap Flights from San Francisco (SFO) to London (YXU)

Popular airlines from San Francisco International Airport (SFO) to London, ON (YXU-London Intl.)

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Cheap flights from San Francisco (SFO) to London (YXU)

Prices were available within the past 7 days and start at CA $197 for one-way flights and CA $425 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
WestJet
WestJet
Air Canada
United
Air Canada
WestJet
WestJet
WestJet
Air Canada

Frequently asked questions

How much is a flight from San Francisco Intl. Airport (SFO) to London Intl. Airport (YXU)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between SFO and YXU was CA $425. Cheap tickets don’t hang around forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SFO to YXU?
Most flights can be conveniently canceled online, but whether or not you are charged a fee all comes down to your airline. If you do need to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from San Francisco Airport to London Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for San Francisco Airport to YXU flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from San Francisco Intl. Airport (SFO) to YXU?
The flying distance from SFO to London Intl. Airport is 3,500 kilometers. Sneak in a nap or get stuck into a book and the trip will fly by.
Which airlines fly direct from San Francisco Airport to YXU?
If you want to travel straight from San Francisco Airport to London Intl. Airport, you’ll need to book a flight with at least one stop. Unfortunately, there aren’t any airlines that fly directly between these airports.
Are San Francisco Intl. Airport (SFO) to London Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes score a bargain, with some super cheap airfares from San Francisco Intl. Airport (SFO) to London Intl. Airport (YXU) showing up a few weeks before the date of departure. If you’d rather plan ahead of time, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines release prices that far in advance.
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