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Find cheap flights from London Gatwick Airport to Washington from $257

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 Washington departing on 9/17. 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
Mon 6/3
Mon 6/10

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Best Washington Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Seattle
Seattle1 stop$602
Spokane
Spokane2 stops$857
Portland
Portland1 stop$728

Good to know

Low season

November

High season

August

Cheapest flight

$257
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from London Gatwick Airport to Seattle

FAQs - booking Washington flights

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

    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 Washington.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington 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 Washington?

    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 Washington with an airline and back to London Gatwick Airport with another airline.

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

    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 Washington 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 cheap flights to Washington

  • Morning departure is around 16% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 4 airlines serving from Gatwick to Washington

 
Need help choosing which airline to fly with from Gatwick to Washington? 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.
9.0
Aurigny AirOverall score based on 6 reviews
8.0Entertainment
9.3Crew
8.6Comfort
9.3Boarding
8.0Food
Airline reviews

Seats too small. Really uncomfortable if neighbour is fat or simply selfish and invades your space.

4.0 OkayCharles, Sep 2023GCI - LGW
Read more about Aurigny Air reviews

Seats too small. Really uncomfortable if neighbour is fat or simply selfish and invades your space.

On the flight back the seats where very uncomfortable, they where so bad that my back started to hurt after the first 2 hours. I can sit in a wooden chair for 2 hours. But these where just horrible, it just shows how cheap the airline has become. And the cabin was heated all those people in a heated cabin during a night flight. It was clear the climate control was not working. To top that off you are not even offered a glass of water, these people are animals.

We purchased a Go First Pass for 10 Euros each so we could board first, but everyone was able to board at the same time so we wasted 20 Euros. The flight left ab out 15 minutes late and was not allowed to land at Healthrow so we had to circle Heathrow for about 45 minutes. This caused us to almost miss our flight from Heathrow to Atlanta.

Severely delayed with no notice. Could have arrived at the airport hours later had we been informed of the delay

Once the boarding sign went on and all passengers gathered in line, we were left waiting standing up for almost an hour because there was a delay.

It would be nice to have vegan options for meals. The entertainment was not working on the the way to Austria. It was only available near the end of flight to Canada. The service was excellent.

Flight was delayed by approx 1 hour. The boarding process and the flight itself were very good, slightly tight squeeze for my legs but overall happy.

The business class layout on this plane is tightly packed and atrocious with no sense of privacy.

Flight was meant to leave at 8:30pm but there was a 2 hour delay 😞

Airmalta does not include meals in their flights and neither offers entertainment.

Pros: "The crew was amazing and took measures to make the flight Covid safe"
Cons: "The food was not the best and Twistees weren't available. Also the seats felt narrow"

The trip itself was good. I have given only good as rating, because my first flight has been cancelled by a different airline and that caused disruption in my trip. I spent over ten hours in Luton airport and that caused me high tiredness, sickness, because of the very early initial trip. easyJet staff has been professional and friendly.

Very pleasant crew, working hard on a full plane. Delay by a broken seat. However crew made back 60% of the delay.

Delayed and then further delayed with no announcement made so that all the passengers (who were standing in the jetty) could hear. We stood there for well over 20 minutes. We were further delayed through weather but no one explained that to us until the pilot made an announcement when finally on board

easyJet need to ensure that whether pre-booking seats or not children aren’t split from their parents the crew spent the majority of boarding asking passengers to move to accommodate two families. Surely the system identifies minors on a booking !!!!! It was all very frustrating to watch and caused delays which I’m sure cost easyJet more in the long run rather that automatically allocating families with minors seats together automatically.

As you would expect from a budget airline Left and arrived on time, no frills, not even a glass of water offered But you get what you pay for

I had an emergency escape seat. The attendant gave the extrA briefing to my side of the aisle but didnt direct it at all to the other where my wife was sitting

Boarding great. Didn’t eat or drink so can not comment.

Total jobs worths over carry on bags, charged £96 extra for bags that were clearly hand luggage

3 hours delayed Don’t understand why when you have paid for ‘speedy boarding’ they call you forward to then make you stand fir another 20 minutes in a confined space before boarding the plane.

The pilot did everything possible to make up the 35 minute delay. His communications were honest, prompt and positive throughout.

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

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The crew was very attentive and kept busy serving a variety of treats!

Offered vegetable curry when it was actually tofu which I don’t care for.

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.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

All was good. The headphones they supply are of poor quality. The food is good but too much dairy.

Book cheap flights from London to Washington

Recent round-trip flight deals

9/16Mon
1 stopIcelandair
15h 35mLGW-SEA
9/23Mon
1 stopIcelandair
11h 55mSEA-LGW
$602
5/14Tue
2 stopsAmerican Airlines
29h 21mLGW-SEA
5/21Tue
2 stopsAmerican Airlines
25h 15mSEA-LGW
$606
5/14Tue
2 stopsAmerican Airlines
29h 21mLGW-SEA
5/20Mon
2 stopsAmerican Airlines
21h 20mSEA-LGW
$608
5/14Tue
1 stopVirgin Atlantic
30h 06mLGW-SEA
5/21Tue
2 stopsVirgin Atlantic
20h 00mSEA-LGW
$640
5/14Tue
1 stopKLM
18h 18mLGW-SEA
5/21Tue
2 stopsKLM
20h 00mSEA-LGW
$645
5/14Tue
2 stopsBritish Airways
37h 45mLGW-SEA
5/19Sun
2 stopsBritish Airways
42h 47mSEA-LGW
$675
5/14Tue
2 stopsSWISS
35h 42mLGW-SEA
5/19Sun
2 stopsSWISS
27h 05mSEA-LGW
$701
6/3Mon
2 stopsBritish Airways
41h 09mLGW-SEA
6/10Mon
2 stopsBritish Airways
33h 43mSEA-LGW
$736
9/28Sat
1 stopVirgin Atlantic
18h 20mLGW-SEA
10/18Fri
1 stopVirgin Atlantic
14h 45mSEA-LGW
$740
6/17Mon
2 stopsSWISS
31h 41mLGW-SEA
7/1Mon
2 stopsSWISS
18h 15mSEA-LGW
$757

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Recent one-way flight deals

9/17Tue
1 stop
30h 48mLGW-SEA
$257
9/17Tue
1 stop
30h 48mLGW-SEA
$258
6/2Sun
3 stops
45h 30mLGW-SEA
$285
6/2Sun
3 stops
45h 30mLGW-SEA
$306
9/12Thu
1 stop
30h 48mLGW-SEA
$307
9/12Thu
1 stop
15h 01mLGW-SEA
$308
5/30Thu
3 stops
43h 55mLGW-SEA
$315
5/21Tue
3 stops
57h 49mLGW-SEA
$336
6/1Sat
1 stopIcelandair
30h 20mLGW-SEA
$478
6/5Wed
1 stopIcelandair
12h 40mLGW-SEA
$500

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Last minute flights from Gatwick to Washington

Last minute flight, train and bus deals

5/9Thu
multi-stopIcelandair
15h 35mLGW-SEA
5/16Thu
multi-stopIcelandair
32h 50mSEA-LGW
$695
5/9Thu
multi-stopIcelandair
15h 35mLGW-SEA
5/22Wed
multi-stopIcelandair
11h 55mSEA-LGW
$703
5/7Tue
multi-stopIcelandair
12h 40mLGW-SEA
5/20Mon
multi-stopIcelandair
11h 55mSEA-LGW
$774
5/9Thu
multi-stop
30h 00mLGW-SEA
5/22Wed
multi-stop
28h 45mSEA-LGW
$875
5/9Thu
multi-stop
30h 00mLGW-SEA
5/22Wed
multi-stop
29h 15mSEA-LGW
$935
5/9Thu
multi-stopIcelandair
15h 35mLGW-SEA
5/22Wed
multi-stopIcelandair
16h 19mSEA-LGW
$954
5/7Tue
multi-stopSWISS
35h 42mLGW-SEA
5/20Mon
multi-stopSWISS
19h 00mSEA-LGW
$1,016
5/6Mon
multi-stopTurkish Airlines
31h 30mLGW-SEA
5/11Sat
multi-stopTurkish Airlines
34h 10mSEA-LGW
$1,188
5/6Mon
multi-stopTurkish Airlines
31h 30mLGW-SEA
5/8Wed
multi-stopTurkish Airlines
31h 10mSEA-LGW
$1,661
5/6Mon
multi-stopAir Europa
58h 15mLGW-SEA
5/11Sat
multi-stopAir Europa
20h 50mSEA-LGW
$2,309

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London Gatwick Airport - Washington Flights

Departure:

London Gatwick Airport (LGW)United Kingdom

Return flight deals:

Washington - London Gatwick Airport

Cabin classes: