HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Gatwick

$175+ Cheap flights from Washington, D.C. (WAS) to Gatwick (LGW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LGW
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Gatwick with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington, D.C. to Gatwick

Cheapest flights from Washington, D.C. to Gatwick
Explore the most affordable flight options available from Washington, D.C. to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

This FlightHub deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:30 pmIAD - LGW
1 stop30h 20mTAP AIR PORTUGAL
Wed 1/144:35 pmLGW - IAD
1 stop27h 40mTAP AIR PORTUGAL
Deal found 12/29$627
This Kiwi.com deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:25 pmIAD - LGW
1 stop19h 25mSWISS
Wed 1/146:40 pmLGW - IAD
1 stop25h 50mSWISS
Deal found 12/29$721
This Kiwi.com deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:25 pmIAD - LGW
1 stop19h 25mSWISS
Wed 1/76:40 pmLGW - IAD
2 stops48h 20mSWISS
Deal found 12/30$729
This oojo deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:40 pmBWI - LGW
1 stop10h 15mIcelandair
Thu 1/1511:55 amLGW - BWI
1 stop11h 45mIcelandair
Deal found 12/27$743
This Expedia deal was found by Cheapflights users on 12/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:26 pmDCA - LGW
2 stops19h 34mIberia
Mon 1/127:40 pmLGW - DCA
2 stops26h 28mIberia
Deal found 12/28$820
This FlightHub deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:15 pmIAD - LGW
1 stop20h 20mTurkish Airlines
Mon 1/510:20 amLGW - IAD
1 stop38h 00mTurkish Airlines
Deal found 12/29$868
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:30 pmIAD - LGW
2 stops34h 55mTAP AIR PORTUGAL
Tue 1/134:35 pmLGW - IAD
1 stop33h 25mTAP AIR PORTUGAL
Deal found 12/29$880
This CrystalTravel deal was found by Cheapflights users on 12/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:40 pmBWI - LGW
1 stop10h 15mIcelandair
Sat 1/1711:55 amLGW - BWI
1 stop11h 45mIcelandair
Deal found 12/28$893
This Cheapflightsfares deal was found by Cheapflights users on 12/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:40 pmBWI - LGW
1 stop10h 15mIcelandair
Tue 1/1311:55 amLGW - BWI
1 stop11h 45mIcelandair
Deal found 12/28$946
This Kiwi.com deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:17 amBWI - LGW
1 stop20h 43mMultiple Airlines
Thu 1/158:30 amLGW - BWI
2 stops32h 27mMultiple Airlines
Deal found 12/27$953
This oojo deal was found by Cheapflights users on 12/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:05 pmDCA - LGW
2 stops15h 45mIberia
Wed 1/147:40 pmLGW - DCA
2 stops26h 28mIberia
Deal found 12/28$962
This oojo deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:26 pmDCA - LGW
2 stops19h 34mIberia
Thu 1/157:40 pmLGW - DCA
2 stops28h 14mIberia
Deal found 12/27$1,013

Find flight deals from Washington, D.C. to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Gatwick (LGW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$523
(oojo)

One-way from

$175
(Trip.com)

Popular in

February

Cheapest in

January

Average price

$917
Provider with most accurate pricing for Washington, D.C. (WAS)-London Gatwick flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-London Gatwick flights.
Search Deals
From Washington, D.C. (WAS) to London Gatwick
Search Deals
One-way flight from Washington, D.C. (WAS) to London Gatwick
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Gatwick that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 31, 2025.
Use the filters below to find and compare flights from Washington, D.C. to London Gatwick Airport that are best for you.

Fly from

Washington, D.C.

Fly to

Gatwick

Route

Depart

Return

Price

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Sat 1/17

5:30 am-6:00 am

2 stops43h 30m

London Gatwick

Mon 1/26

2:00 pm-5:10 pm

1 stop32h 10m

$528

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Mon 1/12

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Fri 1/30

11:55 am-6:40 pm

1 stop11h 45m

$538

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Sat 1/10

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Sat 1/17

11:55 am-6:40 pm

1 stop11h 45m

$588

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Thu 3/5

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Mon 3/9

11:55 am-7:40 pm

1 stop11h 45m

$595

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Mon 3/2

2:58 pm-10:00 am

1 stop14h 02m

London Gatwick

Thu 3/5

2:00 pm-11:17 pm

1 stop14h 17m

$609

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Thu 2/26

11:30 am-10:00 am

1 stop17h 30m

London Gatwick

Thu 3/5

2:00 pm-11:17 pm

1 stop14h 17m

$612

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 2/27

5:00 am-7:30 am

2 stops21h 30m

London Gatwick

Sun 3/8

11:20 am-1:32 pm

2 stops30h 12m

$622

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Sat 1/17

7:40 pm-12:20 pm

3 stops35h 40m

London Gatwick

Sat 1/24

2:00 pm-11:47 pm

1 stop14h 47m

$639

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Mon 1/12

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Sun 1/25

11:55 am-6:40 pm

1 stop11h 45m

$647

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Sun 1/11

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Sun 1/25

11:55 am-6:40 pm

1 stop11h 45m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 60 results
1
2
3
...
6

Compare providers for flights from Washington, D.C. to Gatwick

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Gatwick in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-London Gatwick Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-London Gatwick Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-London Gatwick Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-London Gatwick Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-London Gatwick Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to London Gatwick Airport

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to London Gatwick Airport (average of $421). Flying from Washington, D.C. to London Gatwick Airport in June is currently the most expensive (average of $941). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Gatwick. Reviews last updated December 31, 2025.
Get a feel of what it's like to fly with American Airlines, Icelandair, and British Airways from Washington, D.C. to London Gatwick Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,074 reviews

Crew

8.0

Boarding

7.5

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,074 reviews
American Airlines
7.2
Good
11,074 reviews

Crew

8.0

Boarding

7.5

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
Icelandair
7.0
Good
592 reviews
American Airlines
7.2
Good
11,074 reviews

Crew

8.0

Boarding

7.5

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
British Airways
6.7
Okay
7,625 reviews
American Airlines
7.2
Good
11,074 reviews

Crew

8.0

Boarding

7.5

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to London Gatwick Airport?

    Icelandair, American Airlines, and TAP AIR PORTUGAL can get you from Washington, D.C. to London Gatwick Airport in just under 10h 15m. Your travel time can differ by up to 19h 55m. Airlines will cover a distance of 3641 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Washington, D.C. to London Gatwick Airport round-trip?

    Currently priced at $505, Icelandair will fly you from Washington, D.C. to London Gatwick Airport and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Users have found that Icelandair is 37% cheaper than the other options available to this destination.

  • What are the most popular routes from Washington, D.C. to London Gatwick Airport?

    Most travelers choose Washington, D.C. Dulles Intl - London Gatwick, Baltimore/Washington - London Gatwick or Washington, D.C. Reagan-National - London Gatwick when deciding on the best route from Washington, D.C. to London Gatwick Airport.

  • Can I find deals for flights from Washington, D.C. to Gatwick that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Gatwick flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Gatwick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Gatwick.

  • Can I find deals for business class flights from Washington, D.C. to Gatwick?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to London Gatwick Airport (average of $421). Flying from Washington, D.C. to London Gatwick Airport in June is currently the most expensive (average of $941). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Folkestone
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Washington, D.C. to Gatwick

Discover the top airline that operate flights from Washington, D.C. to Gatwick. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$487Average$716FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights