£297 Find Cheap Flights from London Gatwick Airport to Washington

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 19/5. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Washington, 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 Washington, as well as popular online travel agencies
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Cheap Flights from Gatwick to Washington

Cheapest return prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop£513
Spokane
Spokane2 stops£649
Bellingham
Bellingham2 stops£1,033
Seattle
Seattle1 stop£513
Spokane
Spokane2 stops£649
Bellingham
Bellingham2 stops£1,033

Book Cheap Gatwick to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Gatwick to Washington 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Gatwick to Washington

Tue, 7 Jul - Thu, 16 Jul
Icelandair Logo
13:00 - 17:55
LGW
-
SEA
12h 55m
1 stop
Icelandair Logo
19:00 - 14:40
SEA
-
LGW
11h 40m
1 stop
£513Icelandair
Tue, 25 Aug - Tue, 8 Sep
Icelandair Logo
15:40 - 20:40
LGW
-
SEA
13h 00m
1 stop
Icelandair Logo
19:00 - 14:40
SEA
-
LGW
11h 40m
1 stop
£514Icelandair
Wed, 27 May - Thu, 1 Oct
Icelandair Logo
15:40 - 11:45
LGW
-
SEA
28h 05m
1 stop
Icelandair Logo
19:00 - 14:40
SEA
-
LGW
11h 40m
1 stop
£515Icelandair
Tue, 23 Jun - Thu, 24 Sep
Icelandair Logo
15:40 - 20:40
LGW
-
SEA
13h 00m
1 stop
Icelandair Logo
19:00 - 14:40
SEA
-
LGW
11h 40m
1 stop
£515Icelandair
Fri, 1 May - Tue, 12 May
Icelandair Logo
15:40 - 20:40
LGW
-
SEA
13h 00m
1 stop
Icelandair Logo
19:00 - 14:40
SEA
-
LGW
11h 40m
1 stop
£516Icelandair
Wed, 13 May - Tue, 26 May
Multiple Airlines Logo
07:10 - 09:30
LGW
-
PDX
34h 20m
3 stops
Multiple Airlines Logo
15:30 - 20:10
PDX
-
LGW
20h 40m
2 stops
£606Multiple Airlines
Wed, 13 May - Tue, 26 May
Multiple Airlines Logo
07:10 - 09:30
LGW
-
PDX
34h 20m
3 stops
Multiple Airlines Logo
15:30 - 20:35
PDX
-
LGW
21h 05m
3 stops
£646Multiple Airlines
Wed, 26 Aug - Sat, 5 Sep
Condor Logo
19:40 - 13:35
LGW
-
PDX
25h 55m
1 stop
Condor Logo
15:10 - 14:40
PDX
-
LGW
15h 30m
1 stop
£646Condor
Mon, 1 Jun - Mon, 6 Jul
JetBlue Logo
12:20 - 13:10
LGW
-
PDX
32h 50m
1 stop
JetBlue Logo
23:27 - 09:35
PDX
-
LGW
26h 08m
1 stop
£665JetBlue
Fri, 28 Aug - Sat, 5 Sep
JetBlue Logo
12:20 - 13:04
LGW
-
PDX
32h 44m
1 stop
JetBlue Logo
14:20 - 09:35
PDX
-
LGW
35h 15m
1 stop
£680JetBlue
Booking Insights

KAYAK's insights & trends for Gatwick to Washington flights

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

How much is a return flight from London Gatwick Airport to State of Washington?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London Gatwick Airport to State of Washington departing in July.
Find deals

Good to know - Cheap tickets from London Gatwick Airport to Washington

Cheapest flight£297
Most popular time to fly and prices are also 15% lower on average.
Flight from London Gatwick Airport to Portland

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 from London Gatwick Airport to Washington is likely to change within 7 days, so travellers 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 return ticket. You could then fly from London Gatwick Airport to Washington with an airline and back 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 from London Gatwick Airport to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Gatwick to Washington

 
See real verified KAYAK customer reviews for airlines flying from London to Washington. 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 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.
7.0
IcelandairOverall score based on 636 reviews
6.9Comfort
8.0Crew
6.2Food
7.2Boarding
6.9Entertainment
Airline reviews

I’m considering never flying with Iceland Air again. The seats in economy are torture. Now you only get water, coffee and tea for free- really? No food, not a single peanut. The passport line was insane, everyone was worried about catching their connecting flight. This was the third time I’ve barely made my connection, had to run. It can’t be that my choice is to use the bathroom (during the 50 minutes between flights) or make my flight. SO stressful! Ugh.

2.0 MediocreSimone, Apr 2026
MUC - KEF
Read more Icelandair reviews

I’m considering never flying with Iceland Air again. The seats in economy are torture. Now you only get water, coffee and tea for free- really? No food, not a single peanut. The passport line was insane, everyone was worried about catching their connecting flight. This was the third time I’ve barely made my connection, had to run. It can’t be that my choice is to use the bathroom (during the 50 minutes between flights) or make my flight. SO stressful! Ugh.

The most uncomfortable seat i’ve ever had on a flight

Waiting area on top of stairs before Boarding the bus wasn’t great. Took a long time to load the bus to gate.

The real reason why the flying experience with Icelandair ---was mediocre was because of not being able to enter DC airspace yesterday evening. This obviously was out of your control and do realize this is a safety issue. I did notice---that everything was being done to get us to Washington Dulles and we did arrive at Dulles SAFELY with just a 4 hour delay. Thank you!

Nice, quick flight. There were lots of empty seats so they told me I could sit next to the emergency exit where I would have more legroom.

The staff was kind and helpful. There was no food, and you needed to bring your own earphones to use the entertainment, which I didn’t know.

They wouldn’t check in my luggage even though I had one checked bag prepaid. So I took my bag to the gate and tried to check it in there and two employees scolded me for bringing a large bag to the gate. I told them I was trying to check it in and that it was prepaid, and they said they couldn’t guarantee that it would arrive at my destination but they finally let me drop it off when boarding the plane and pick it up right after exiting the plane. There was no food, and there was no entertainment.

Overall satisfied and would fly with them again. They could improve the check-in efficiency at BOS, we got backed up because it seemed there were passengers requiring much more time for check in.

The customer service was unbeatable from the wheelchair assist team to the flight attendants. The pilot also did an excellent job managing the turbulence.

Delays at check-in, seemed like they were short ground staff at the time and some passengers needed extra processing.

Everything you need to know for your flight from Gatwick to Washington

Information on your arrival and departure airports

London Gatwick Airport (LGW)