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

Currently priced at $593, 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 TAP AIR PORTUGAL and American Airlines - these airlines can fly you to your destination from $601 and $643, respectively. Users have found that Icelandair is 25% 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 $240 on Icelandair. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $303 and Norse Atlantic UK from $350 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, Washington, D.C. Reagan-National - London Gatwick or Baltimore/Washington - 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 39 days in advance, which can save you up to 16% on flights from Washington, D.C. to London Gatwick Airport compared to booking the week you need them. Waiting 39 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 $800. For sooner than that we have options available in the next 3 days from $800.

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 $746 on average during January, but can be found for as low as $385.

Most accurate provider : When it comes to deals on Washington, D.C.-London Gatwick Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-London Gatwick Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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.

$180+ Flights from Washington, D.C. to London Gatwick Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$550 (Mytrip)
One-way from	$180 (Norse)
Popular in	February
Cheapest in	January
Average price	$966

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. 8% potential increase in price ($75 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 3월 31, 2025.

수 5/146:50 pmBWI - LGW

2 stops18h 35mMultiple Airlines

수 5/218:50 amLGW - BWI

2 stops13h 50mMultiple Airlines

Deal found 3/30

$550

목 10/98:30 pmBWI - LGW

1 stop13h 10mIcelandair

화 10/213:40 pmLGW - BWI

1 stop32h 45mIcelandair

Deal found 3/30

$570

목 4/248:30 pmIAD - LGW

1 stop13h 10mIcelandair

월 4/283:40 pmLGW - IAD

1 stop32h 40mIcelandair

Deal found 3/30

$593

수 10/15:50 pmIAD - LGW

1 stop15h 10mTAP AIR PORTUGAL

수 10/84:25 pmLGW - IAD

1 stop27h 55mTAP AIR PORTUGAL

Deal found 3/31

$595

화 9/164:45 pmDCA - LGW

1 stop11h 50mJetBlue

화 9/2312:10 pmLGW - DCA

1 stop13h 41mJetBlue

Deal found 3/31

$598

화 4/88:30 pmIAD - LGW

1 stop10h 15mMultiple Airlines

수 4/232:00 pmLGW - IAD

1 stop31h 35mMultiple Airlines

Deal found 3/29

$608

수 4/3011:40 amDCA - LGW

1 stop15h 30mMultiple Airlines

화 5/612:20 pmLGW - DCA

1 stop14h 09mMultiple Airlines

Deal found 3/30

$633

수 5/75:49 pmDCA - LGW

1 stop9h 21mAmerican Airlines

목 5/153:05 pmLGW - DCA

1 stop12h 31mAmerican Airlines

Deal found 3/31

$643

화 4/2912:30 pmDCA - LGW

1 stop14h 40mBritish Airways

화 5/63:05 pmLGW - DCA

1 stop12h 31mBritish Airways

Deal found 3/30

$647

수 4/238:45 pmIAD - LGW

1 stop16h 10mSWISS

수 4/306:35 pmLGW - IAD

1 stop26h 40mSWISS

Deal found 3/31

$664

금 10/109:05 pmIAD - LGW

1 stop13h 35mRoyal Air Maroc

화 12/23:45 pmLGW - IAD

1 stop31h 55mRoyal Air Maroc

Deal found 3/29

$718

금 5/24:35 pmIAD - LGW

1 stop13h 20mIberia

월 5/58:40 pmLGW - IAD

1 stop23h 20mIberia

Deal found 3/29

$739

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 3월 31, 2025.

수 5/146:50 pmBWI - LGW

2 stops18h 35mMultiple Airlines

수 5/218:50 amLGW - BWI

2 stops13h 50mMultiple Airlines

Deal found 3/30

$550

목 4/248:30 pmIAD - LGW

1 stop13h 10mIcelandair

월 4/283:40 pmLGW - IAD

1 stop32h 40mIcelandair

Deal found 3/30

$593

화 9/2310:20 pmIAD - LGW

1 stop12h 15mTAP AIR PORTUGAL

목 10/910:35 amLGW - IAD

1 stop15h 15mTAP AIR PORTUGAL

Deal found 3/30

$601

수 5/75:49 pmDCA - LGW

1 stop9h 21mAmerican Airlines

금 5/163:05 pmLGW - DCA

1 stop12h 31mAmerican Airlines

Deal found 3/31

$643

화 4/2912:30 pmDCA - LGW

1 stop14h 40mBritish Airways

화 5/63:05 pmLGW - DCA

1 stop12h 31mBritish Airways

Deal found 3/30

$647

월 6/234:30 pmIAD - LGW

1 stop13h 45mITA Airways

월 7/712:05 pmLGW - IAD

1 stop31h 35mITA Airways

Deal found 3/30

$662

수 4/238:45 pmIAD - LGW

1 stop16h 10mSWISS

목 5/16:40 pmLGW - IAD

1 stop26h 35mSWISS

Deal found 3/31

$664

수 5/284:15 pmDCA - LGW

1 stop12h 20mJetBlue

토 6/712:10 pmLGW - DCA

1 stop12h 50mJetBlue

Deal found 3/31

$713

금 5/24:35 pmIAD - LGW

1 stop13h 20mIberia

월 5/58:40 pmLGW - IAD

1 stop23h 20mIberia

Deal found 3/29

$739

일 5/41:30 pmIAD - LGW

1 stop15h 25mTurkish Airlines

수 5/145:30 amLGW - IAD

1 stop19h 15mTurkish Airlines

Deal found 3/30

$759

수 6/45:00 pmDCA - LGW

1 stop12h 00mVirgin Atlantic

수 6/1112:00 pmLGW - DCA

1 stop16h 33mVirgin Atlantic

Deal found 3/30

$766

일 5/255:00 pmDCA - LGW

1 stop12h 00mDelta

일 6/112:00 pmLGW - DCA

1 stop15h 45mDelta

Deal found 3/31

$826

Last-minute flights from Washington, D.C. to Gatwick
Discover last-minute flight deals from Washington, D.C. to Gatwick. Data last updated 3월 31, 2025 and is based on user searches.

월 3/3110:20 pmIAD - LGW

1 stop12h 15mTAP AIR PORTUGAL

화 4/19:15 pmLGW - IAD

2 stops28h 35mTAP AIR PORTUGAL

Deal found 3/29

$605

수 4/21:30 pmIAD - LGW

1 stop21h 30mTurkish Airlines

수 4/92:00 pmLGW - IAD

1 stop26h 45mTurkish Airlines

Deal found 3/30

$781

토 4/59:55 amDCA - LGW

2 stops18h 50mTAP AIR PORTUGAL

목 4/1712:05 pmLGW - DCA

2 stops38h 36mTAP AIR PORTUGAL

Deal found 3/31

$1,659

일 4/61:30 pmIAD - LGW

1 stop18h 30mTurkish Airlines

일 4/135:15 pmLGW - IAD

1 stop23h 30mTurkish Airlines

Deal found 3/30

$820

월 4/710:20 pmIAD - LGW

1 stop12h 15mTAP AIR PORTUGAL

수 4/94:25 pmLGW - IAD

1 stop27h 55mTAP AIR PORTUGAL

Deal found 3/30

$755

화 4/88:30 pmIAD - LGW

1 stop10h 15mIcelandair

수 4/233:40 pmLGW - IAD

1 stop32h 40mIcelandair

Deal found 3/30

$605

화 4/88:30 pmIAD - LGW

1 stop10h 15mMultiple Airlines

수 4/232:00 pmLGW - IAD

1 stop31h 35mMultiple Airlines

Deal found 3/29

$608

화 4/88:30 pmBWI - LGW

1 stop10h 15mIcelandair

화 4/153:40 pmLGW - BWI

1 stop32h 45mIcelandair

Deal found 3/29

$629

화 4/811:00 amDCA - LGW

2 stops25h 50mMultiple Airlines

수 4/236:35 pmLGW - DCA

2 stops32h 53mMultiple Airlines

Deal found 3/30

$767

화 4/82:12 pmIAD - LGW

2 stops15h 28mAmerican Airlines

수 4/2310:40 amLGW - IAD

2 stops18h 16mAmerican Airlines

Deal found 3/30

$773

화 4/810:13 amDCA - LGW

2 stops15h 22mAmerican Airlines

수 4/2310:40 amLGW - DCA

2 stops18h 19mAmerican Airlines

Deal found 3/29

$773

화 4/88:45 pmIAD - LGW

1 stop16h 05mSWISS

화 4/226:35 pmLGW - IAD

1 stop26h 40mSWISS

Deal found 3/31

$784

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 3월 31, 2025.

금 4/411:34 amBWI - LGW

1 stop17h 26mMultiple Airlines

Deal found 3/30

$180

월 4/288:30 pmBWI - LGW

1 stop13h 05mIcelandair

Deal found 3/30

$240

토 4/512:48 pmIAD - LGW

1 stop16h 12mMultiple Airlines

Deal found 3/29

$245

월 4/78:30 pmIAD - LGW

1 stop10h 15mIcelandair

Deal found 3/29

$267

일 4/610:20 pmIAD - LGW

1 stop11h 50mTAP AIR PORTUGAL

Deal found 3/30

$303

월 6/26:00 amDCA - LGW

3 stops22h 25mMultiple Airlines

Deal found 3/30

$304

월 4/711:38 amDCA - LGW

1 stop13h 42mNorse Atlantic UK

Deal found 3/29

$350

금 5/3011:35 amIAD - LGW

2 stops17h 15mAir Transat

Deal found 3/31

$392

수 4/1612:11 pmIAD - LGW

1 stop13h 09mNorse Atlantic UK

Deal found 3/30

$404

수 4/168:45 pmIAD - LGW

1 stop16h 10mSWISS

Deal found 3/30

$407

월 5/266:00 amIAD - LGW

3 stops22h 25mWestJet

Deal found 3/30

$408

화 4/2912:30 pmDCA - LGW

1 stop14h 40mBritish Airways

Deal found 3/30

$411

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

수 5/14

6:50 pm-6:25 pm

2 stops18h 35m

London Gatwick

수 5/21

8:50 am-5:40 pm

2 stops13h 50m

$550

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

일 9/21

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

화 9/30

3:40 pm-7:25 pm

1 stop32h 45m

$579

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

목 4/24

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

월 4/28

3:40 pm-7:20 pm

1 stop32h 40m

$593

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

화 9/16

4:45 pm-9:35 am

1 stop11h 50m

London Gatwick

화 9/23

12:10 pm-8:51 pm

1 stop13h 41m

$598

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

화 9/23

10:20 pm-3:35 pm

1 stop12h 15m

London Gatwick

목 10/9

10:35 am-8:50 pm

1 stop15h 15m

$601

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

목 4/24

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

목 5/1

2:00 pm-4:36 pm

1 stop31h 36m

$614

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

수 4/30

11:40 am-8:10 am

1 stop15h 30m

London Gatwick

화 5/6

12:20 pm-9:29 pm

1 stop14h 09m

$633

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

수 5/7

5:49 pm-8:10 am

1 stop9h 21m

London Gatwick

목 5/15

3:05 pm-10:36 pm

1 stop12h 31m

$643

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

화 4/29

11:40 am-8:10 am

1 stop15h 30m

London Gatwick

화 5/6

3:05 pm-10:36 pm

1 stop12h 31m

$647

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

월 6/23

4:30 pm-11:15 am

1 stop13h 45m

London Gatwick

월 7/7

12:05 pm-2:40 pm

1 stop31h 35m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 45 results

...

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

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 March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-London Gatwick Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, January is the cheapest month in which you can book a flight from Washington, D.C. to London Gatwick Airport (average of $566). Flying from Washington, D.C. to London Gatwick Airport in June is currently the most expensive (average of $813). 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 Delta, Porter Airlines and Air Transat 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.

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,899 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines

7.9

Good

277 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat

7.8

Good

381 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,570 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,425 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Washington, D.C. to London Gatwick Airport round-trip?
Currently priced at $593, 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 TAP AIR PORTUGAL and American Airlines - these airlines can fly you to your destination from $601 and $643, respectively. Users have found that Icelandair is 25% 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 $240 on Icelandair. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $303 and Norse Atlantic UK from $350 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, Washington, D.C. Reagan-National - London Gatwick or Baltimore/Washington - 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 $566). Flying from Washington, D.C. to London Gatwick Airport in June is currently the most expensive (average of $813). 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

Hounslow

Hayes

Thornton Heath

Luton

Wembley

Harrow

Horley

Canterbury

Dover

Gatwick

Orpington

Watford

Milton Keynes

Croydon

Borehamwood

Folkestone

Ilford

Aylesbury

Chelmsford

Sutton

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Gatwick

Dulles Intl to Heathrow flights

Reagan-National to Heathrow flights

Dulles Intl to Gatwick flights

Dulles Intl to London City flights

Reagan-National to Gatwick flights

Dulles Intl to Stansted flights

Reagan-National to London City flights

Dulles Intl to Luton flights

Reagan-National to Stansted flights

Reagan-National to Luton flights

Dulles Intl to Southend flights

Other flights to Gatwick

Miami to Gatwick flights

John F Kennedy Intl to Gatwick flights

Los Angeles to Gatwick flights

Orlando to Gatwick flights

Las Vegas to Gatwick flights

Boston to Gatwick flights

London Gatwick Airport to Lyon flights

London Gatwick Airport to Dublin flights

London Gatwick Airport to Milan Malpensa Airport flights

London Gatwick Airport to Munich flights

London Gatwick Airport to Málaga flights

London Gatwick Airport to Rome Fiumicino Airport flights

London Gatwick Airport to Vienna flights

London Gatwick Airport to Edinburgh flights

London Gatwick Airport to Paris Charles de Gaulle Airport flights

London Gatwick Airport to Budapest flights

London Gatwick Airport to Alicante flights

London Gatwick Airport to Paris Orly Airport flights

London Gatwick Airport to Amsterdam flights

London Gatwick Airport to Naples flights

London Gatwick Airport to Larnaca flights

London Gatwick Airport to Barcelona-El Prat Airport flights

London Gatwick Airport to Nice flights

London Gatwick Airport to Prague flights

Top 3 airlines flying from Washington, D.C. to Gatwick

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$483	Average$678	FlexibilityNo cancel fee	On-time76%
JetBlue	Cheapest$602	Average$788	FlexibilityNo cancel fee	On-time62%
British Airways	Cheapest$652	Average$894	FlexibilityNo cancel fee	On-time70%

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.

$180+ 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 4/4. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 3월 31, 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 3월 31, 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.

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 March.

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 3월 31, 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 Delta, Porter Airlines and Air Transat 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?

Traveling to a place near Washington, D.C.?

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.

Alternative routes for Washington, D.C. to Gatwick

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Washington, D.C. to Gatwick

100% Free

Book with Flexibility

Travel Smart

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 3월 31, 2025.