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District of Columbia

$491+ Cheap flights from Gatwick (LGW) to District of Columbia

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — IAD
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from Gatwick to District of Columbia

Cheapest flights from Gatwick to District of Columbia
Explore the most affordable flight options available from Gatwick to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:55 am
LGW
-
IAD
1 stop11h 35m
Icelandair
Thu 4/28:30 pm
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 2/19$529
This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:00 pm
LGW
-
IAD
1 stop11h 20m
Icelandair
Mon 5/258:30 pm
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 2/18$539
This FlightHub deal was found by Cheapflights users on 2/19. 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.
Sun 5/173:40 pm
LGW
-
IAD
1 stop11h 35m
Icelandair
Sat 5/238:30 pm
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 2/19$540
This FlightHub deal was found by Cheapflights users on 2/19. 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.
Sat 5/163:40 pm
LGW
-
IAD
1 stop32h 40m
Icelandair
Sun 5/248:30 pm
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 2/19$542
This Booking.com deal was found by Cheapflights users on 2/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/73:40 pm
LGW
-
IAD
1 stop11h 35m
Icelandair
Fri 6/1911:20 pm
IAD
-
LGW
1 stop10h 20m
Icelandair
Deal found 2/17$543
This FlightHub deal was found by Cheapflights users on 2/16. 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.
Sat 5/163:40 pm
LGW
-
IAD
1 stop32h 40m
Icelandair
Wed 7/1511:20 pm
IAD
-
LGW
1 stop10h 20m
Icelandair
Deal found 2/16$544
This deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:55 am
LGW
-
IAD
1 stop11h 35m
Icelandair
Sat 7/48:30 pm
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 2/19$551
This Trip.com deal was found by Cheapflights users on 2/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:00 pm
LGW
-
IAD
1 stop11h 20m
Icelandair
Sun 5/318:30 pm
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 2/16$558
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 7/83:40 pm
LGW
-
IAD
1 stop11h 35m
Icelandair
Fri 7/1711:20 pm
IAD
-
LGW
1 stop10h 20m
Icelandair
Deal found 2/19$561
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Fri 6/123:40 pm
LGW
-
IAD
1 stop11h 35m
Icelandair
Sun 7/1211:20 pm
IAD
-
LGW
1 stop10h 20m
Icelandair
Deal found 2/16$563
This Icelandair deal was found by Cheapflights users on 2/17. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:00 pm
LGW
-
IAD
1 stop11h 20m
Icelandair
Wed 5/278:30 pm
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 2/17$565
This Icelandair deal was found by Cheapflights users on 2/16. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/73:40 pm
LGW
-
IAD
1 stop11h 35m
Icelandair
Wed 7/1511:20 pm
IAD
-
LGW
1 stop10h 20m
Icelandair
Deal found 2/16$566

Find flight deals from Gatwick to District of Columbia

Keep the following information in mind while searching for Gatwick to District of Columbia flight deals. Data was last updated February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$529
(Priceline)

One-way from

$491
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$627
Provider with most accurate pricing for London (LON)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Washington, D.C. (WAS) flights.
Search Deals
From London Gatwick to District of Columbia
Search Deals
One-way flight from London Gatwick to District of Columbia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gatwick to District of Columbia 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 February 19, 2026.
Use the filters below to find and compare flights from London Gatwick Airport to District of Columbia that are best for you.

Fly from

Gatwick

Fly to

District of Columbia

Route

Depart

Return

Price

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 5/19

1:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Thu 5/28

8:30 pm-2:40 pm

1 stop13h 10m

$565

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 5/27

3:40 pm-10:15 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Sat 5/30

8:30 pm-11:45 am

1 stop10h 15m

$565

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 5/20

3:40 pm-10:15 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Sun 5/31

11:20 pm-2:40 pm

1 stop10h 20m

$565

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 5/21

1:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Sat 5/30

8:30 pm-11:45 am

1 stop10h 15m

$565

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 5/20

3:40 pm-10:15 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Sat 5/30

8:30 pm-11:45 am

1 stop10h 15m

$565

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 5/20

3:40 pm-10:15 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Thu 5/28

8:30 pm-2:40 pm

1 stop13h 10m

$565

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 5/19

1:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Fri 5/29

11:20 pm-2:40 pm

1 stop10h 20m

$565

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 5/26

1:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Sat 5/30

8:30 pm-11:45 am

1 stop10h 15m

$565

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 5/19

1:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Sat 5/30

8:30 pm-11:45 am

1 stop10h 15m

$565

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 5/21

1:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Thu 5/28

8:30 pm-2:40 pm

1 stop13h 10m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 47 results
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Best time to book a flight from Gatwick to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Gatwick 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 London Gatwick Airport to District of Columbia

What is the cheapest month to book a flight from London Gatwick Airport to District of Columbia?

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to District of Columbia (average of $449). Flying from London Gatwick Airport to District of Columbia in July is currently the most expensive (average of $769). 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.

How much does it cost to fly round-trip from London Gatwick Airport to District of Columbia?

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated February 19, 2026.
Peruse reviews from past customers who have flown with Icelandair from London Gatwick Airport to District of Columbia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.1
Good
615 reviews

Boarding

7.2

Crew

8.0

Overall

7.1

Entertainment

7.0

Food

6.2

Comfort

7.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Icelandair
7.1
Good
615 reviews
Icelandair
7.1
Good
615 reviews

Boarding

7.2

Crew

8.0

Overall

7.1

Entertainment

7.0

Food

6.2

Comfort

7.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to District of Columbia. 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 London Gatwick Airport to District of Columbia?

    Departing from London Gatwick Airport to District of Columbia will take you 11h 20m. The distance from London Gatwick Airport to District of Columbia is about 3683 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Gatwick to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Gatwick to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to District of Columbia?

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

  • Can I find deals for business class flights from Gatwick to District of Columbia?

    Yes. Cheapflights offers flight deals from Gatwick to District of Columbia 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 London Gatwick Airport to District of Columbia?

    Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to District of Columbia (average of $449). Flying from London Gatwick Airport to District of Columbia in July is currently the most expensive (average of $769). 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

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Alternative routes for Gatwick to District of Columbia

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