€420 Cheap Flights London to San Francisco (LGW-SFO)

View €420 flight on Wed, 2 Sept 2026Opens in a new window

Popular airlines from Gatwick Airport (LGW) to San Francisco Intl. Airport (SFO)

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Cheap flights from London to San Francisco (LGW-SFO)

Prices were available within the past 7 days and start at €420 for one-way flights and €629 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Tue, 8 Sept - Tue, 15 Sept
LGW
London
SFO
San Francisco
€629 Return, found 5 days ago
€629
Return
found 5 days ago
Select TAP Portugal flight, departing Tue, 8 Sept from London to San Francisco, returning Tue, 15 Sept, priced at €629 found 5 days ago
TAP Portugal
Tue, 8 Sept - Tue, 15 Sept
LGW
London
SFO
San Francisco
€642 Return, found 5 days ago
€642
Return
found 5 days ago
Select TAP Portugal flight, departing Tue, 8 Sept from London to San Francisco, returning Tue, 15 Sept, priced at €642 found 5 days ago
Air Transat
Tue, 8 Sept - Wed, 16 Sept
LGW
London
SFO
San Francisco
€657 Return, found 5 days ago
€657
Return
found 5 days ago
Select Air Transat flight, departing Tue, 8 Sept from London to San Francisco, returning Wed, 16 Sept, priced at €657 found 5 days ago
Air Transat
Mon, 11 May - Wed, 27 May
LGW
London
SFO
San Francisco
€668 Return, found 1 day ago
€668
Return
found 1 day ago
Select Air Transat flight, departing Mon, 11 May from London to San Francisco, returning Wed, 27 May, priced at €668 found 1 day ago
TAP Portugal
Tue, 8 Sept - Wed, 16 Sept
LGW
London
SFO
San Francisco
€681 Return, found 5 days ago
€681
Return
found 5 days ago
Select TAP Portugal flight, departing Tue, 8 Sept from London to San Francisco, returning Wed, 16 Sept, priced at €681 found 5 days ago
Air Transat
Thu, 29 Oct - Mon, 9 Nov
LGW
London
SFO
San Francisco
€691 Return, found 9 hours ago
€691
Return
found 9 hours ago
Select Air Transat flight, departing Thu, 29 Oct from London to San Francisco, returning Mon, 9 Nov, priced at €691 found 9 hours ago
TAP Portugal
Thu, 29 Oct - Mon, 9 Nov
LGW
London
SFO
San Francisco
€691 Return, found 9 hours ago
€691
Return
found 9 hours ago
Select TAP Portugal flight, departing Thu, 29 Oct from London to San Francisco, returning Mon, 9 Nov, priced at €691 found 9 hours ago
JetBlue Airways
Mon, 1 Jun - Mon, 8 Jun
LGW
London
SFO
San Francisco
€782 Return, found 1 day ago
€782
Return
found 1 day ago
Select JetBlue Airways flight, departing Mon, 1 Jun from London to San Francisco, returning Mon, 8 Jun, priced at €782 found 1 day ago
Swiss International Air Lines
Sat, 23 May - Fri, 29 May
LGW
London
SFO
San Francisco
€809 Return, found 8 hours ago
€809
Return
found 8 hours ago
Select Swiss International Air Lines flight, departing Sat, 23 May from London to San Francisco, returning Fri, 29 May, priced at €809 found 8 hours ago
Condor
Mon, 4 May - Fri, 8 May
LGW
London
SFO
San Francisco
€870 Return, found 9 hours ago
€870
Return
found 9 hours ago
Select Condor flight, departing Mon, 4 May from London to San Francisco, returning Fri, 8 May, priced at €870 found 9 hours ago

Frequently asked questions

How much is a flight from Gatwick Airport (LGW) to San Francisco Intl. Airport (SFO)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey between London Gatwick and San Francisco Airport was €629. Fares this good 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 Gatwick Airport (LGW) to San Francisco Airport?
The majority of flights can be cancelled online, but whether you are charged a fee all comes down to your airline. If you do need to cancel your holiday, follow the instructions in the Customer Service Portal.
How do I find cheap flights from LGW to SFO 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 LGW to San Francisco Intl. Airport (SFO) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LGW to San Francisco Intl. Airport (SFO)?
The distance is around 8,700 kilometres, so pack your carry-on bag with all the items you need to make the long journey comfortable. Wondering what to take on board your Gatwick to San Francisco flight? A travel pillow, earplugs and a sleep mask are a few essentials.
Which airlines fly direct from Gatwick Airport (LGW) to San Francisco Airport?
At present, no airlines offer flights directly from London Gatwick to San Francisco Intl. Airport (SFO). You'll have to book a flight with at least one stop. To score the best connections and price, lock in your airfare well in advance.
Are Gatwick Airport (LGW) to San Francisco Intl. Airport (SFO) flight tickets cheaper when they're purchased at the last minute?
It is possible to get an amazing last-minute deal from Gatwick Airport (LGW) to San Francisco Intl. Airport (SFO), but it's also possible to miss out entirely! As many airlines release prices up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares air carrier prices and updates flight deals often, so you can be sure you're always getting the latest offers.

Travel information

Origin airport
Gatwick
Destination airport
San Francisco Intl.
Airlines serving
Air France, Air Transat, JetBlue Airways, Singapore Airlines, Swiss International Air Lines
Return price
€628
Distance
8605 km

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