€332 Cheap Flights London to San Francisco (LGW-SFO)

View €332 flight on Wed, 10 Sep 2025Opens 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 €332 for one-way flights and €490 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, 12 Sep - Mon, 22 Sep
LGW
London
SFO
San Francisco
€490 Return, found 3 days ago
€490
Return
found 3 days ago
Select British Airways flight, departing Fri, 12 Sep from London to San Francisco, returning Mon, 22 Sep, priced at €490 found 3 days ago
American Airlines
Fri, 26 Sep - Sun, 5 Oct
LGW
London
SFO
San Francisco
€519 Return, found 3 days ago
€519
Return
found 3 days ago
Select American Airlines flight, departing Fri, 26 Sep from London to San Francisco, returning Sun, 5 Oct, priced at €519 found 3 days ago
American Airlines
Fri, 26 Sep - Sun, 5 Oct
LGW
London
SFO
San Francisco
€523 Return, found 3 days ago
€523
Return
found 3 days ago
Select American Airlines flight, departing Fri, 26 Sep from London to San Francisco, returning Sun, 5 Oct, priced at €523 found 3 days ago
American Airlines
Fri, 26 Sep - Sun, 5 Oct
LGW
London
SFO
San Francisco
€524 Return, found 3 days ago
€524
Return
found 3 days ago
Select American Airlines flight, departing Fri, 26 Sep from London to San Francisco, returning Sun, 5 Oct, priced at €524 found 3 days ago
Finnair
Fri, 26 Sep - Sun, 5 Oct
LGW
London
SFO
San Francisco
€530 Return, found 3 days ago
€530
Return
found 3 days ago
Select Finnair flight, departing Fri, 26 Sep from London to San Francisco, returning Sun, 5 Oct, priced at €530 found 3 days ago
Finnair
Fri, 26 Sep - Sun, 5 Oct
LGW
London
SFO
San Francisco
€533 Return, found 3 days ago
€533
Return
found 3 days ago
Select Finnair flight, departing Fri, 26 Sep from London to San Francisco, returning Sun, 5 Oct, priced at €533 found 3 days ago
Finnair
Fri, 26 Sep - Sun, 5 Oct
LGW
London
SFO
San Francisco
€534 Return, found 3 days ago
€534
Return
found 3 days ago
Select Finnair flight, departing Fri, 26 Sep from London to San Francisco, returning Sun, 5 Oct, priced at €534 found 3 days ago
British Airways
Fri, 26 Sep - Sun, 5 Oct
LGW
London
SFO
San Francisco
€538 Return, found 3 days ago
€538
Return
found 3 days ago
Select British Airways flight, departing Fri, 26 Sep from London to San Francisco, returning Sun, 5 Oct, priced at €538 found 3 days ago
Iberia
Fri, 26 Sep - Sun, 5 Oct
LGW
London
SFO
San Francisco
€540 Return, found 3 days ago
€540
Return
found 3 days ago
Select Iberia flight, departing Fri, 26 Sep from London to San Francisco, returning Sun, 5 Oct, priced at €540 found 3 days ago
Swiss International Air Lines
Wed, 3 Sep - Wed, 10 Sep
LGW
London
SFO
San Francisco
€582 Return, found 3 days ago
€582
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, 3 Sep from London to San Francisco, returning Wed, 10 Sep, priced at €582 found 3 days ago

Find the cheapest month to fly from London (LGW) to San Francisco (SFO)

January is typically the cheapest month to fly

From €414 - €1,141 per traveller.

Graph displaying average flight prices per month

London to San Francisco route information
Origin airport
Gatwick
Destination airport
San Francisco Intl.
Airlines serving
Air Transat, ITA Airways, Icelandair, Singapore Airlines
Return price
€490
Distance
8605 km

Perfect flights from London to San Francisco

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to San Francisco. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Gatwick to San Francisco Intl. ticket options cater to your travel preferences, with incredible one-way fares from €332 and roundtrip prices from €490. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Francisco Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in San Francisco.

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 €490. 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.

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