WAS - LGW

$195 Find Cheap Flights from Washington, D.C. to London Gatwick Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Gatwick departing on 7/21. 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

KAYAK searches hundreds of travel sites at once for deals on flights to London Gatwick Airport

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

Cheap Flights from Washington, D.C. to Gatwick (WAS-LGW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Gatwick 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 round-trip flight deals from Washington, D.C. to Gatwick

Thu, Oct 2 - Mon, Oct 6
 Logo
6:50 pm - 4:40 pmBWI-LGW
16h 50m1 stop
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8:30 am - 5:40 pmLGW-BWI
14h 10m1 stop
Wed, Dec 3 - Tue, Dec 9
 Logo
6:05 pm - 9:15 pmBWI-LGW
22h 10m1 stop
 Logo
8:00 am - 4:55 pmLGW-BWI
13h 55m1 stop
Sun, Jul 13 - Tue, Jul 22
American Airlines Logo
2:54 pm - 7:50 amDCA-LGW
11h 56m1 stop
American Airlines Logo
3:05 pm - 11:11 pmLGW-DCA
13h 06m1 stop
$556American Airlines
Find Deal
Sun, Jul 13 - Tue, Jul 22
American Airlines Logo
2:54 pm - 7:50 amDCA-LGW
11h 56m1 stop
American Airlines Logo
3:05 pm - 11:11 pmLGW-DCA
13h 06m1 stop
$557American Airlines
Find Deal
Mon, Sep 8 - Fri, Sep 12
JetBlue Logo
4:39 pm - 9:35 amDCA-LGW
11h 56m1 stop
JetBlue Logo
12:10 pm - 8:51 pmLGW-DCA
13h 41m1 stop
$559JetBlue
Find Deal
Tue, Aug 26 - Tue, Sep 9
JetBlue Logo
6:45 pm - 9:35 amDCA-LGW
9h 50m1 stop
JetBlue Logo
12:10 pm - 8:51 pmLGW-DCA
13h 41m1 stop
$560JetBlue
Find Deal
Wed, Oct 1 - Mon, Oct 6
Icelandair Logo
8:30 pm - 2:40 pmIAD-LGW
13h 10m1 stop
Icelandair Logo
3:40 pm - 7:20 pmLGW-IAD
32h 40m1 stop
$577Icelandair
Find Deal
Wed, Oct 1 - Mon, Oct 6
Icelandair Logo
8:30 pm - 2:40 pmBWI-LGW
13h 10m1 stop
Icelandair Logo
3:40 pm - 7:25 pmLGW-BWI
32h 45m1 stop
$577Icelandair
Find Deal
Fri, Jul 25 - Fri, Aug 1
British Airways Logo
2:54 pm - 8:10 amDCA-LGW
12h 16m1 stop
British Airways Logo
3:05 pm - 8:00 amLGW-DCA
21h 55m1 stop
$627British Airways
Find Deal
Sun, Aug 3 - Fri, Aug 15
British Airways Logo
2:54 pm - 7:50 amDCA-LGW
11h 56m1 stop
British Airways Logo
3:05 pm - 11:18 pmLGW-DCA
13h 13m1 stop
$635British Airways
Find Deal
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KAYAK's insights & trends for Washington, D.C. to Gatwick flights

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

What is the cheapest month to fly from Washington, D.C. to London Gatwick Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to London Gatwick Airport, 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 Washington, D.C. to London Gatwick Airport is January, where tickets cost $501 (return) on average. On the other hand, the most expensive months are February and March, where the average cost of round-trip tickets is $1,149 and $966 respectively.

Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$195
Best time to beat the crowds but there is an average 54% increase in price.
Most popular time to fly with an average 26% increase in price.
Flight from Baltimore to London Gatwick Airport

When to book flights from Washington, D.C. to Gatwick

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Gatwick 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 Washington, D.C. to London Gatwick Airport flights

  • What is the cheapest flight from Washington, D.C. to London Gatwick Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to London Gatwick Airport was $195 for a one-way ticket and $409 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and London Gatwick Airport?

    Yes

  • Which airports will I be using when flying from Washington, D.C. to London Gatwick Airport?

    When flying out of Washington, D.C. you will be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be landing at London Gatwick.

  • Which aircraft models fly most regularly from Washington, D.C. to London Gatwick Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to London Gatwick Airport?

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

  • Which is the best airline for flights from Washington, D.C. to London, JetBlue or American Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to London are JetBlue and American Airlines. With an average price for the route of $890 and an overall rating of 7.3, JetBlue is the most popular choice. American Airlines is also a great choice for the route, with an average price of $801 and an overall rating of 7.2.

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

    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 Washington, D.C. to London Gatwick Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Gatwick Airport from Washington, D.C. 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 Washington, D.C. to London Gatwick Airport?

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

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

    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 London Gatwick Airport from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 4 airlines serving from Washington, D.C. to Gatwick

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to London. 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 Washington, D.C. to Gatwick? 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.
7.3
JetBlueOverall score based on 2925 reviews
6.7Food
7.3Entertainment
7.5Boarding
7.6Comfort
8.0Crew
Airline reviews

Communication since no reason or explanation was given for 3 hrs delay

2.0 MediocreLana, Jun 2025HPN - PBI
Read more JetBlue reviews

Communication since no reason or explanation was given for 3 hrs delay

The flight departed more than 1 hour late. Leg room is bigger than most airlines

Flight was delayed several 3 hours - no reason was given and no communication what so ever.

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

Excellent from start to finish. All staff members were amazing!

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

It was too hot in the cabin. The AC did not help.

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

More choices on menu. Seemed only thing offered was Scottish, and while that’s good for the Scot’s it doesn’t help the Americans who don’t like that food. And I really hate it when, during sleep time the attendants have a very loud conversation right over you. Lastly, I paid 5000 dollars for business class, and having to pay more to choose my seat early is really an insult. Seems greedy

More choices on menu. Seemed only thing offered was Scottish, and while that’s good for the Scot’s it doesn’t help the Americans who don’t like that food. And I really hate it when, during sleep time the attendants have a very loud conversation right over you

The chicken adobo was a little too spicy but good otherwise. My personal opinion. Movie selection could be improved, too many horror movies. Could add a few more chick flicks! The flight was bumpy at times. We arrived a little early too! Flight attendants friendly.

Again flight was awesome except British Airways lost both gate checked luggage’s. Still missing

Pitch was very small. Knees were on the seat back in front of me.

really bad they refused to check in luggages that I had purchased, even showing them the transaction receipt from british airways app the staff in miami was MEDIOCRE

Crew was great and responsive. Entertainment quit working with about 4 hours remaining on the flight. My seat cushion was broken.

Not very good , the stewardess were unfriendly and they don't like to be bothered. Cos was a night flight and they need to sleep.

British Airways staff are very polite and willing to help.

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset. If there is option to use another company, I suggest to other people use them.

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

The flights were in time and the bags arrived. well done

Overall good. I was surprised how easy it was to get from plain to plain in such a short time. Food choices were not so great and quite expensive. Entertainment was ok. Flights were smooth.

Our three ski bags did not arrive and are still not delivered, one full day later. With one ski bag not traceable at all. I would not fly Iceland Air again.

Bad. Flights were late, by hours. No clear information was provided even until the delayed boarding time.

Again, lines for boarding are a problem in iceland. The flight itself was fine and very smooth. No complaints. We would definitely fly icelandair again.

The payment system was not working so was unable to connect wifi the entire flight

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

My flights were great and the crew on them was lovely especially the London to Barcelona flight as Al & AJ were so amazingly nice. I wish they would be my crew always as they have the best customer service. Sadly both flights were delayed the first one from Vegas was because they clearly loaded the cargo wrong the plane was off balance making us 2 hours late. This made me miss my connection and sadly it was challenging rebooking while I was on the flight. I will never use Kayak again as there was no customer service number or live chat and you rebooked me on a flight 2 days later. I had my mom call BA to change it which she did after spending an hour on hold. This should not be so difficult. My second flight was an hour delayed due to not being able to disconnect the bridge from the plane but I did finally make it home.

The delay was not communicated via text and the person who helped with check in also didn’t inform me about the delay. I ended up missing my connection and it was a waste of 5 hours. The crew didn’t mention there would be someone at the gate informing of if I would be rebooked and there was no signage. Overall a very poor experience. The British Airways app was also very buggy, and didn’t work. I will avoid flying with British Airways when possible.

A little better than outward journey but mild chaos at the boarding gate because some people with boarding cards from connecting flights had cards which weren't recognised

The BA business class cabin is excellent,very comfortable for sleeping but the service could be improved.

It was all great, a nice flight. I'm glad we didn't pay several hundred quid to sit together when we were able to sit together anyway is all I would say

Everything you need to know for your flight from Washington, D.C. to Gatwick

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