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LGW - SFO

$249 Find cheap flights from London Gatwick Airport to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Gatwick to San Francisco departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to San Francisco, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Cheap flight deals from Gatwick to San Francisco (LGW-SFO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Gatwick to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:00 pm - 9:30 pmLGW-SFO
17h 30m1 stop
11:30 am - 10:00 amSFO-LGW
14h 30m1 stop
$507Delta
Find Deal
Fri, Sep 20 - Mon, Sep 30
4:25 pm - 2:35 pmLGW-SFO
30h 10m1 stop
4:40 pm - 9:50 amSFO-LGW
33h 10m1 stop
$511TAP AIR PORTUGAL
Find Deal
Tue, Oct 22 - Sat, Dec 7
3:05 pm - 12:14 amLGW-SFO
17h 09m1 stop
6:13 am - 8:10 amSFO-LGW
17h 57m1 stop
$516Finnair
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Fri, Sep 20 - Sun, Sep 29
9:05 pm - 6:10 pmLGW-SFO
29h 05m1 stop
8:10 pm - 8:55 amSFO-LGW
28h 45m1 stop
$532Vueling
Find Deal
Sat, Sep 14 - Sun, Sep 22
9:35 pm - 2:55 pmLGW-SFO
49h 20m2 stops
4:40 pm - 3:45 pmSFO-LGW
15h 05m1 stop
$536TAP AIR PORTUGAL
Find Deal
Mon, Nov 4 - Mon, Nov 18
3:05 pm - 9:41 amLGW-SFO
26h 36m1 stop
12:32 pm - 4:35 pmSFO-LGW
20h 03m2 stops
$567British Airways
Find Deal
Tue, Jun 4 - Tue, Jun 11
3:05 pm - 12:14 amLGW-SFO
17h 09m1 stop
10:31 pm - 8:10 amSFO-LGW
25h 39m1 stop
$579British Airways
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Mon, Sep 9 - Sat, Sep 14
5:45 pm - 12:40 pmLGW-SFO
26h 55m1 stop
7:20 pm - 5:00 pmSFO-LGW
13h 40m1 stop
$655Lufthansa
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Tue, May 21 - Mon, May 27
9:10 am - 5:55 pmLGW-SFO
16h 45m1 stop
7:55 pm - 12:15 pmSFO-LGW
32h 20m1 stop
$767Vueling
Find Deal
Sun, Jun 9 - Thu, Jun 13
11:15 am - 8:00 pmLGW-SFO
16h 45m1 stop
7:15 pm - 5:00 pmSFO-LGW
13h 45m1 stop
$824Lufthansa
Find Deal
Sat, May 18 - Tue, May 21

Flights from Gatwick to San Francisco - Travel Insights & Trends

Get data-powered insights and trends into flights from Gatwick to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Gatwick Airport to San Francisco?

The average price of all flights from London Gatwick Airport to San Francisco clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from London Gatwick Airport to San Francisco, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from San Francisco, Tuesday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from London Gatwick Airport to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Gatwick Airport to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London Gatwick Airport to San Francisco is February, where tickets cost $531 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $881 and $837 respectively.

How far in advance should I book a flight from London Gatwick Airport to San Francisco?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London Gatwick Airport to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London Gatwick Airport to San Francisco, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 57 days before departure.

Which airlines provide the cheapest flights from London Gatwick Airport to San Francisco?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to San Francisco from London Gatwick Airport were found on Vueling ($250) and WestJet ($463), and the lowest round-trip tickets were found on Delta ($507) and TAP AIR PORTUGAL ($511).

Which cabin class options are there for flights between London Gatwick Airport and San Francisco?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Good to know

Low season

January

High season

August

Cheapest flight

$249
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 48% increase in price.
Flight from London Gatwick Airport to San Francisco

When to book flights from Gatwick to San Francisco

Are your dates flexible? Find out the best times to travel from Gatwick to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Gatwick Airport to San Francisco flights

  • What is the cheapest flight from London Gatwick Airport to San Francisco?

    In the last 3 days, the lowest price for a flight from London Gatwick Airport to San Francisco was $249 for a one-way ticket and $507 for a round-trip.

  • Do I need a passport to fly between London Gatwick Airport and San Francisco?

    Yes

  • Which airports will I be using when flying from London Gatwick Airport to San Francisco?

    On your way to San Francisco, you’ll fly out from London Gatwick. You’ll be landing at San Francisco.

  • Which airlines offer Wi-Fi service onboard planes from London Gatwick Airport to San Francisco?

    Only KLM offers inflight Wi-Fi service on the London Gatwick Airport to San Francisco flight route.

  • Which aircraft models fly most regularly from London Gatwick Airport to San Francisco?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the London Gatwick Airport to San Francisco flight route.

  • Which airline alliances offer flights from London Gatwick Airport to San Francisco?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between London Gatwick Airport and San Francisco, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from London to San Francisco, Lufthansa or British Airways?

    The two airlines most popular with KAYAK users for flights from London to San Francisco are Lufthansa and British Airways. With an average price for the route of $582 and an overall rating of 7.0, Lufthansa is the most popular choice. British Airways is also a great choice for the route, with an average price of $740 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from London Gatwick Airport to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Gatwick Airport to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Gatwick Airport to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from London Gatwick Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Gatwick Airport to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to London Gatwick Airport with another airline. Booking your flights between London Gatwick Airport and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Gatwick Airport to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from London Gatwick Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from LGW to San Francisco

  • Looking for a cheap flight? 25% of our users found flights on this route for $289 or less one-way.

Top 3 airlines serving from Gatwick to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from London to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Gatwick to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1338 reviews
7.3Boarding
7.1Comfort
8.0Crew
6.6Food
7.0Entertainment
Airline reviews

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

6.0 Goodroy, Apr 2024DUB - SFO
Read more about Aer Lingus reviews

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

They should. Heck planes more often not when they are suppose to be leaving causing delays

All OK. Food, best bring your own. Even a BigMac will be better.

Thankfully not a full flight so although my headphone jack wasn’t working 100% on my window seat, I was able to move to the aisle seat. Food was fine, nothing great but tasty enough. Crew were friendly and made enough rounds. Always have a decent experience with Aer Lingus

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Staff are so nice and friendly, plane was very clean and plenty of leg room

Great hospitality and service! Seats are better cushioned then some

Great hospitality and service! Seats could always be cushioned better.

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

I was at the airport on time , I checked in my luggage . The plane was delayed and the gate was change. The flight board did not give information . I did not get chance to fly. I am going to make a claim for it

It was a short flight, no real service (which is okay). Very bumpy because of weather.

I'm Canaadian. I hate Air Canada. I used to give them a pass on their international service. No longer, They suck across the board now! Old planes, exhausted staff bad food and shitty entertainment. Your seats need reupholstered! Start with that...

Good experience. Food was great and passengers helped rearrange seats so our family could be seated together

Great flight. Left on time, not very crowded. Quiet and the right temperature.

No eye patches , socks given out for overnight flight! The snack on the short haul was a cube of chocolate! The seat was uncomfortable for a long haul - not enough cushioning!

I paid a lot of money for seat selection and was miserable for flight duration

Lufthansa lost our luggage. After a lot of chasing on our part we got it back. The main problem is that there was no office in Bogota to help us outside of flighttimes. The customer service phone lines had no data on our luggage. I think Lufthansa need to invest in managing communications over lost luggage or this will end with everyone taking more luggage out of hold.

Very good service. One of my journey was by bus. But they advised by plane. Wrong information

Coach seats are too tight. Seem designed for small people. Food different but OK. Staff helpful.

Air hostess delayed providing food and then pulled away the tray before i finished eating

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

Everything was great - but then had to wait one hour for my luggage in Verona…

Emergency row seat less comfortable than promoted. Restricted by emergency life raft storage.

Flight cancelled and i was rebooked on delta. Delta business class is not the same as British

The crew was great but we sat in the plane for over an hour before takeoff combined with a 4 hour delay on our previous flight caused us to miss planned scheduled meetings in Geneva.

The aircraft was Airbus with plenty of space for carry on bags

Mostly very good. Flight staff twice forgot to bring drinks when they said they would come back with them. Couldn't find crew in my area of the plane to get them myself

Book cheap flights from London to San Francisco

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to San Francisco found on KAYAK in the last 72 hours.
9/24Tue
1 stop
17h 38mLGW-SFO
$249
9/15Sun
1 stopVueling
19h 20mLGW-SFO
$250
9/17Tue
1 stop
17h 38mLGW-SFO
$253
9/25Wed
1 stopVueling
29h 05mLGW-SFO
$268
9/28Sat
2 stopsWestJet
18h 16mLGW-SFO
$463
6/1Sat
3 stopsWestJet
35h 34mLGW-SFO
$476
10/1Tue
1 stopIberia
16h 35mLGW-SFO
$504
8/24Sat
1 stopIberia
16h 35mLGW-SFO
$520
5/16Thu
2 stopsTAP AIR PORTUGAL
25h 30mLGW-SFO
$521
5/14Tue
1 stopTAP AIR PORTUGAL
30h 10mLGW-SFO
$547

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Last minute flights from Gatwick to San Francisco

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to San Francisco that are departing in the next 10 days.
5/9Thu
multi-stopDelta
16h 52mLGW-SFO
5/18Sat
multi-stopDelta
15h 30mSFO-LGW
$592
5/13Mon
multi-stopVirgin Atlantic
21h 19mLGW-SFO
5/26Sun
multi-stopVirgin Atlantic
16h 30mSFO-LGW
$636
5/13Mon
multi-stopSWISS
29h 20mLGW-SFO
5/20Mon
multi-stopSWISS
14h 10mSFO-LGW
$654
5/13Mon
multi-stopVirgin Atlantic
18h 41mLGW-SFO
5/26Sun
multi-stopVirgin Atlantic
14h 30mSFO-LGW
$655
5/11Sat
multi-stopVirgin Atlantic
19h 26mLGW-SFO
5/25Sat
multi-stopVirgin Atlantic
27h 15mSFO-LGW
$666
5/13Mon
multi-stopSWISS
29h 20mLGW-SFO
5/20Mon
multi-stopSWISS
19h 10mSFO-LGW
$727
5/13Mon
multi-stopVueling
28h 35mLGW-SFO
5/16Thu
multi-stopVueling
34h 00mSFO-LGW
$832
5/10Fri
multi-stopBritish Airways
16h 58mLGW-SFO
5/28Tue
multi-stopBritish Airways
14h 50mSFO-LGW
$860
5/11Sat
multi-stopLufthansa
16h 45mLGW-SFO
5/27Mon
multi-stopLufthansa
13h 40mSFO-LGW
$919
5/11Sat
multi-stopLufthansa
16h 45mLGW-SFO
5/18Sat
multi-stopLufthansa
35h 55mSFO-LGW
$949

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London Gatwick Airport - San Francisco Flights

Departure:

London Gatwick Airport (undefined)United Kingdom

Destination:

San Francisco (SFO)United States

Return flight deals:

San Francisco - London Gatwick Airport

Cabin classes: