What are the cheapest airlines flying from Washington, D.C. to London Gatwick Airport round-trip?

Currently priced at $650, 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. Search Cheapflights for deals from Virgin Atlantic and SWISS - these airlines can fly you to your destination from $657 and $659, respectively. Users have found that Icelandair is 12% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Washington, D.C. to London Gatwick Airport one-way?

One-way options have recently been found by users for as low as $302 on Icelandair. Other airlines that offer cheap prices include JetBlue from $314 and TAP AIR PORTUGAL from $338 one-way.

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

Travelers seeking maximum savings on their Washington, D.C. to London Gatwick Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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

Friday flights are generally found to be more expensive for flights from Washington, D.C. to London Gatwick Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London Gatwick Airport.

How far in advance should I book a flight from Washington, D.C. to London Gatwick Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 48 days in advance, which can save you up to 30% on flights from Washington, D.C. to London Gatwick Airport compared to booking the week you need them. Waiting 48 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $802. For sooner than that we have options available in the next 3 days from $899.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to London Gatwick Airport. Flights to London Gatwick Airport from Washington, D.C. in January are about $743 on average during January, but can be found for as low as $385.

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.

$299+ Flights from Washington, D.C. to London Gatwick Airport

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

Round-trip from	$646 (Kiwi.com)
One-way from	$299 (Kiwi.com)
Popular in	February
Cheapest in	January
Average price	$695

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. 14% potential increase in price ($126 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find 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 June 12, 2025.

Sat 10/258:30 pmBWI - LGW

1 stop13h 10mIcelandair

Thu 10/3011:55 amLGW - BWI

1 stop11h 35mIcelandair

Deal found 6/10

$644

Wed 9/105:45 amBWI - LGW

2 stops23h 15mMultiple Airlines

Wed 9/172:00 pmLGW - BWI

1 stop14h 27mMultiple Airlines

Deal found 6/9

$646

Fri 8/158:30 pmIAD - LGW

1 stop10h 15mIcelandair

Mon 8/253:40 pmLGW - IAD

1 stop11h 30mIcelandair

Deal found 6/9

$656

Fri 8/2911:00 amDCA - LGW

1 stop18h 00mVirgin Atlantic

Fri 9/512:00 pmLGW - DCA

2 stops16h 46mVirgin Atlantic

Deal found 6/10

$657

Fri 7/188:45 pmIAD - LGW

1 stop16h 05mSWISS

Wed 7/236:35 pmLGW - IAD

1 stop26h 40mSWISS

Deal found 6/9

$659

Mon 8/182:54 pmDCA - LGW

1 stop12h 16mAmerican Airlines

Sun 8/242:45 pmLGW - DCA

1 stop13h 33mAmerican Airlines

Deal found 6/10

$659

Thu 9/44:30 pmIAD - LGW

1 stop13h 45mITA Airways

Mon 9/812:05 pmLGW - IAD

1 stop31h 35mITA Airways

Deal found 6/12

$663

Thu 8/2812:40 pmDCA - LGW

1 stop15h 55mJetBlue

Sun 9/712:10 pmLGW - DCA

1 stop13h 41mJetBlue

Deal found 6/10

$663

Mon 9/16:00 amIAD - LGW

2 stops23h 00mDelta

Mon 9/812:00 pmLGW - IAD

1 stop12h 43mDelta

Deal found 6/10

$664

Thu 9/45:50 pmIAD - LGW

2 stops21h 35mTAP AIR PORTUGAL

Sun 9/710:35 amLGW - IAD

1 stop33h 45mTAP AIR PORTUGAL

Deal found 6/11

$671

Tue 8/267:00 amBWI - LGW

2 stops20h 10mAmerican Airlines

Mon 9/1510:40 amLGW - BWI

2 stops18h 19mAmerican Airlines

Deal found 6/10

$672

Mon 7/282:54 pmDCA - LGW

1 stop12h 16mIberia

Wed 8/133:05 pmLGW - DCA

1 stop13h 13mIberia

Deal found 6/12

$673

Best flights from Washington, D.C. to Gatwick
Discover carefully curated flight deals from Washington, D.C. to Gatwick that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Wed 9/105:45 amBWI - LGW

2 stops23h 15mMultiple Airlines

Wed 9/172:00 pmLGW - BWI

1 stop14h 27mMultiple Airlines

Deal found 6/9

$646

Mon 9/88:30 pmBWI - LGW

1 stop13h 05mIcelandair

Thu 9/183:40 pmLGW - BWI

1 stop32h 45mIcelandair

Deal found 6/10

$650

Fri 8/2911:00 amDCA - LGW

1 stop18h 00mVirgin Atlantic

Fri 9/512:00 pmLGW - DCA

2 stops16h 46mVirgin Atlantic

Deal found 6/10

$657

Fri 7/188:45 pmIAD - LGW

1 stop16h 05mSWISS

Wed 7/236:35 pmLGW - IAD

1 stop26h 40mSWISS

Deal found 6/9

$659

Mon 8/182:54 pmDCA - LGW

1 stop12h 16mAmerican Airlines

Sun 8/242:45 pmLGW - DCA

1 stop13h 33mAmerican Airlines

Deal found 6/10

$659

Thu 9/45:50 pmIAD - LGW

2 stops21h 35mTAP AIR PORTUGAL

Tue 9/94:25 pmLGW - IAD

1 stop27h 55mTAP AIR PORTUGAL

Deal found 6/10

$663

Thu 8/2812:40 pmDCA - LGW

1 stop15h 55mJetBlue

Sun 9/712:10 pmLGW - DCA

1 stop13h 41mJetBlue

Deal found 6/10

$663

Mon 9/16:00 amIAD - LGW

2 stops23h 00mDelta

Mon 9/812:00 pmLGW - IAD

1 stop12h 43mDelta

Deal found 6/10

$664

Mon 7/282:54 pmDCA - LGW

1 stop12h 16mIberia

Wed 8/133:05 pmLGW - DCA

1 stop13h 13mIberia

Deal found 6/12

$673

Thu 8/72:54 pmDCA - LGW

1 stop12h 16mBritish Airways

Sun 8/172:45 pmLGW - DCA

1 stop13h 33mBritish Airways

Deal found 6/10

$777

Mon 8/2512:13 pmIAD - LGW

2 stops18h 02mITA Airways

Wed 9/312:05 pmLGW - IAD

1 stop31h 35mITA Airways

Deal found 6/11

$798

Fri 8/158:30 pmIAD - LGW

1 stop10h 15mIcelandair

Mon 8/253:40 pmLGW - IAD

1 stop11h 30mIcelandair

Deal found 6/9

$656

Last-minute flights from Washington, D.C. to Gatwick
Discover last-minute flight deals from Washington, D.C. to Gatwick. Data last updated June 12, 2025 and is based on user searches.

Tue 6/172:25 pmIAD - LGW

2 stops16h 55mMultiple Airlines

Tue 6/249:35 pmLGW - IAD

2 stops23h 15mMultiple Airlines

Deal found 6/10

$809

Tue 6/178:15 amDCA - LGW

2 stops25h 25mIcelandair

Tue 6/243:40 pmLGW - DCA

2 stops31h 25mIcelandair

Deal found 6/10

$1,123

Tue 6/179:05 pmIAD - LGW

1 stop13h 35mRoyal Air Maroc

Mon 6/234:40 pmLGW - IAD

1 stop31h 25mRoyal Air Maroc

Deal found 6/10

$1,161

Tue 6/176:06 amDCA - LGW

2 stops24h 09mITA Airways

Tue 7/812:05 pmLGW - DCA

2 stops40h 30mITA Airways

Deal found 6/10

$1,341

Tue 6/1711:10 amDCA - LGW

2 stops23h 25mTAP AIR PORTUGAL

Tue 6/2410:35 amLGW - DCA

2 stops28h 11mTAP AIR PORTUGAL

Deal found 6/12

$1,441

Fri 6/206:50 pmDCA - LGW

1 stop9h 45mJetBlue

Tue 6/2412:10 pmLGW - DCA

1 stop12h 48mJetBlue

Deal found 6/10

$923

Fri 6/208:30 pmIAD - LGW

1 stop10h 15mIcelandair

Tue 6/243:40 pmLGW - IAD

1 stop32h 40mIcelandair

Deal found 6/11

$1,071

Sat 6/218:40 pmDCA - LGW

1 stop30h 15mMultiple Airlines

Wed 6/258:50 amLGW - DCA

2 stops29h 02mMultiple Airlines

Deal found 6/10

$791

Sat 6/218:25 amBWI - LGW

1 stop20h 35mMultiple Airlines

Wed 6/252:00 pmLGW - BWI

1 stop31h 08mMultiple Airlines

Deal found 6/11

$814

Sat 6/218:30 pmBWI - LGW

1 stop13h 00mIcelandair

Wed 6/253:35 pmLGW - BWI

1 stop32h 50mIcelandair

Deal found 6/10

$1,094

Sun 6/224:30 pmIAD - LGW

1 stop13h 45mITA Airways

Mon 7/712:05 pmLGW - IAD

1 stop31h 35mITA Airways

Deal found 6/10

$1,147

Sun 6/229:40 pmIAD - LGW

1 stop19h 45mTurkish Airlines

Thu 6/265:20 amLGW - IAD

1 stop19h 25mTurkish Airlines

Deal found 6/12

$1,201

One-way flights from Washington, D.C. to Gatwick
Search for one-way flight options from Washington, D.C. to Gatwick. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Wed 8/610:20 pmIAD - LGW

2 stops16h 20mMultiple Airlines

Deal found 6/12

$299

Fri 9/58:30 pmIAD - LGW

1 stop10h 15mIcelandair

Deal found 6/10

$302

Sun 10/126:00 amDCA - LGW

3 stops30h 45mMultiple Airlines

Deal found 6/11

$313

Wed 10/156:55 pmDCA - LGW

1 stop9h 40mJetBlue

Deal found 6/10

$314

Thu 8/145:45 amBWI - LGW

2 stops24h 10mMultiple Airlines

Deal found 6/9

$332

Tue 7/295:00 pmIAD - LGW

1 stop17h 35mTAP AIR PORTUGAL

Deal found 6/11

$338

Sun 8/318:30 pmBWI - LGW

1 stop13h 10mIcelandair

Deal found 6/9

$339

Wed 10/152:59 pmDCA - LGW

2 stops18h 41mIcelandair

Deal found 6/10

$363

Fri 7/1111:35 amIAD - LGW

2 stops17h 15mPorter Airlines

Deal found 6/11

$379

Sun 8/171:35 pmBWI - LGW

2 stops15h 25mDelta

Deal found 6/10

$389

Sun 7/2012:10 pmDCA - LGW

2 stops16h 50mVirgin Atlantic

Deal found 6/10

$389

Sun 9/213:35 pmDCA - LGW

1 stop11h 15mBritish Airways

Deal found 6/12

$395

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Sat 10/25

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

Thu 10/30

11:55 am-7:30 pm

1 stop11h 35m

$644

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Wed 9/10

5:45 am-10:00 am

2 stops23h 15m

London Gatwick

Wed 9/17

2:00 pm-11:27 pm

1 stop14h 27m

$646

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 8/15

8:30 pm-11:45 am

1 stop10h 15m

London Gatwick

Mon 8/25

3:40 pm-10:10 pm

1 stop11h 30m

$656

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Fri 8/29

11:00 am-10:00 am

1 stop18h 00m

London Gatwick

Fri 9/5

12:00 pm-11:46 pm

2 stops16h 46m

$657

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 7/18

8:45 pm-5:50 pm

1 stop16h 05m

London Gatwick

Wed 7/23

6:35 pm-4:15 pm

1 stop26h 40m

$659

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Mon 8/18

2:54 pm-8:10 am

1 stop12h 16m

London Gatwick

Sun 8/24

2:45 pm-11:18 pm

1 stop13h 33m

$659

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 9/4

5:50 pm-8:25 pm

2 stops21h 35m

London Gatwick

Tue 9/9

4:25 pm-3:20 pm

1 stop27h 55m

$663

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Thu 8/28

12:40 pm-9:35 am

1 stop15h 55m

London Gatwick

Sun 9/7

12:10 pm-8:51 pm

1 stop13h 41m

$663

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Mon 9/1

6:00 am-10:00 am

2 stops23h 00m

London Gatwick

Mon 9/8

12:00 pm-7:43 pm

1 stop12h 43m

$664

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Tue 8/26

7:00 am-8:10 am

2 stops20h 10m

London Gatwick

Mon 9/15

10:40 am-11:59 pm

2 stops18h 19m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 43 results

...

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, January is the cheapest month in which you can book a flight from Washington, D.C. to London Gatwick Airport (average of $569). Flying from Washington, D.C. to London Gatwick Airport in June is currently the most expensive (average of $777). 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.

What is the cheapest time of day to fly from WAS to LGW?

It’s typically best to fly out from Washington, D.C. to London Gatwick Airport in the evening. Doing so could potentially save you 16% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Gatwick by month

In terms of precipitation, rainfall in London Gatwick Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Gatwick Airport when rainfall is around 1.6 in.

Temperature in Gatwick by month

If weather is an important factor for your trip to London Gatwick Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Gatwick

See what other customers who have flown with Porter Airlines, Delta and SWISS from Washington, D.C. to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Porter Airlines

8.0

Very good

288 reviews

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Delta

8.0

Very good

7,950 reviews

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

SWISS

7.5

Good

1,623 reviews

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Virgin Atlantic

7.4

Good

652 reviews

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

JetBlue

7.3

Good

2,925 reviews

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Related info for your journey

What are the cheapest airlines flying from Washington, D.C. to London Gatwick Airport round-trip?
Currently priced at $650, 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. Search Cheapflights for deals from Virgin Atlantic and SWISS - these airlines can fly you to your destination from $657 and $659, respectively. Users have found that Icelandair is 12% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Washington, D.C. to London Gatwick Airport one-way?
One-way options have recently been found by users for as low as $302 on Icelandair. Other airlines that offer cheap prices include JetBlue from $314 and TAP AIR PORTUGAL from $338 one-way.
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, January is the cheapest month in which you can book a flight from Washington, D.C. to London Gatwick Airport (average of $569). Flying from Washington, D.C. to London Gatwick Airport in June is currently the most expensive (average of $777). 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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Hounslow

Thornton Heath

Luton

Canterbury

Harrow

Dover

Gatwick

Orpington

Watford

Croydon

Folkestone

Borehamwood

Sutton

Aylesbury

Chelmsford

Brentwood

Chichester

Wembley

Arundel

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Gatwick

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Top 2 airlines flying from Washington, D.C. to Gatwick

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$481	Average$658	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$652	Average$879	FlexibilityNo cancel fee	On-time70%

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$299+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.

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

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

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

Cheapest flights from Washington, D.C. to GatwickExplore 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 June 12, 2025.

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 June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to London Gatwick Airport that are best for you.

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.

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?

What is the cheapest time of day to fly from WAS to LGW?

Find hourly flight availability from Washington, D.C. to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Rainfall in Gatwick by month

Plan your trip to Gatwick by taking into account the average rainfall totals by month.

Temperature in Gatwick by month

Plan your trip to Gatwick by taking into account the average temperature totals by month.

Reviews of airlines servicing Gatwick

See what other customers who have flown with Porter Airlines, Delta and SWISS from Washington, D.C. to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines flying from Washington, D.C. to London Gatwick Airport round-trip?

What are the cheapest airlines to fly from Washington, D.C. to London Gatwick Airport one-way?

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

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

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

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

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

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Alternative routes for Washington, D.C. to Gatwick

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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 June 12, 2025.