What are the cheapest airlines flying 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. Search Cheapflights for deals from TAP AIR PORTUGAL and SWISS - these airlines can fly you to your destination from $563 and $619, respectively. Users have found that Icelandair is 35% 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 $237 on Icelandair. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $297 and JetBlue from $358 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.

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 $750 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.

$182+ Save on Flights from Washington, D.C. to London Gatwick Airport

Q: 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 18% 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 $794. For sooner than that we have options available in the next 3 days from $809.

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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

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The best prices from Washington, D.C. to London Gatwick are usually found in January or November, booked 72 days in advance, depart on a Wednesday or Tuesday and return on a Monday

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$483 (Kiwi.com)
One-way from	$182 (Norse)
Popular in	March
Cheapest in	January
Average price	$645

Provider with most accurate pricing for Washington, D.C. (WAS)-London Gatwick flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-London Gatwick flights.

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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 ($133 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($56 potential savings vs. average RT price).

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Average for round-trip flights in February 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 February 22, 2025.

Wed 3/57:00 amBWI - LGW

2 stops18h 00mMultiple Airlines

Tue 3/188:00 amLGW - BWI

1 stop14h 00mMultiple Airlines

Deal found 2/21

$483

Tue 4/88:30 pmBWI - LGW

1 stop10h 15mIcelandair

Wed 4/233:40 pmLGW - BWI

1 stop32h 45mIcelandair

Deal found 2/21

$505

Thu 5/18:30 pmIAD - LGW

1 stop13h 10mIcelandair

Fri 5/93:40 pmLGW - IAD

1 stop32h 40mIcelandair

Deal found 2/21

$559

Tue 3/256:30 pmIAD - LGW

1 stop11h 20mTAP AIR PORTUGAL

Mon 3/314:25 pmLGW - IAD

1 stop27h 55mTAP AIR PORTUGAL

Deal found 2/21

$563

Wed 10/86:00 pmDCA - LGW

1 stop10h 35mJetBlue

Wed 10/2212:10 pmLGW - DCA

1 stop12h 42mJetBlue

Deal found 2/21

$564

Tue 3/256:30 pmIAD - LGW

2 stops21h 15mMultiple Airlines

Mon 3/318:55 amLGW - IAD

2 stops35h 25mMultiple Airlines

Deal found 2/21

$570

Tue 4/153:40 pmDCA - LGW

1 stop14h 00mMultiple Airlines

Tue 4/2212:20 pmLGW - DCA

1 stop14h 10mMultiple Airlines

Deal found 2/21

$599

Wed 9/248:59 amDCA - LGW

1 stop18h 11mBritish Airways

Fri 10/33:05 pmLGW - DCA

1 stop12h 55mBritish Airways

Deal found 2/20

$608

Thu 3/279:45 pmIAD - LGW

1 stop16h 05mSWISS

Mon 3/316:35 pmLGW - IAD

1 stop26h 40mSWISS

Deal found 2/21

$619

Tue 4/89:10 amIAD - LGW

2 stops16h 25mAmerican Airlines

Tue 4/2210:40 amLGW - IAD

2 stops18h 16mAmerican Airlines

Deal found 2/22

$644

Wed 3/261:48 pmDCA - LGW

2 stops15h 12mAmerican Airlines

Wed 4/212:20 pmLGW - DCA

2 stops16h 39mAmerican Airlines

Deal found 2/21

$644

Sun 10/54:35 pmIAD - LGW

1 stop13h 15mBritish Airways

Sun 10/128:40 pmLGW - IAD

1 stop23h 20mBritish Airways

Deal found 2/21

$671

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 February 22, 2025.

Wed 3/57:00 amBWI - LGW

2 stops18h 00mMultiple Airlines

Tue 3/188:00 amLGW - BWI

1 stop14h 00mMultiple Airlines

Deal found 2/21

$483

Tue 4/88:30 pmBWI - LGW

1 stop10h 15mIcelandair

Wed 4/233:40 pmLGW - BWI

1 stop32h 45mIcelandair

Deal found 2/21

$505

Tue 3/256:30 pmIAD - LGW

1 stop11h 20mTAP AIR PORTUGAL

Mon 3/314:25 pmLGW - IAD

1 stop27h 55mTAP AIR PORTUGAL

Deal found 2/21

$563

Thu 3/279:45 pmIAD - LGW

1 stop16h 05mSWISS

Mon 3/316:35 pmLGW - IAD

1 stop26h 40mSWISS

Deal found 2/21

$619

Tue 4/89:10 amIAD - LGW

2 stops16h 25mAmerican Airlines

Tue 4/2210:40 amLGW - IAD

2 stops18h 16mAmerican Airlines

Deal found 2/22

$644

Tue 5/65:49 pmDCA - LGW

1 stop9h 21mBritish Airways

Wed 5/143:05 pmLGW - DCA

1 stop23h 24mBritish Airways

Deal found 2/20

$655

Thu 3/62:00 pmIAD - LGW

1 stop21h 00mTurkish Airlines

Thu 3/134:55 pmLGW - IAD

1 stop24h 10mTurkish Airlines

Deal found 2/21

$695

Tue 5/276:45 pmDCA - LGW

1 stop9h 50mJetBlue

Mon 6/912:10 pmLGW - DCA

1 stop11h 43mJetBlue

Deal found 2/21

$729

Wed 8/63:00 pmIAD - LGW

2 stops14h 00mDelta

Tue 8/2612:00 pmLGW - IAD

2 stops25h 42mDelta

Deal found 2/20

$730

Tue 8/1212:59 pmDCA - LGW

2 stops16h 01mVirgin Atlantic

Tue 8/1912:00 pmLGW - DCA

1 stop15h 30mVirgin Atlantic

Deal found 2/21

$730

Sun 3/169:40 pmIAD - LGW

1 stop13h 05mRoyal Air Maroc

Thu 3/203:45 pmLGW - IAD

1 stop31h 55mRoyal Air Maroc

Deal found 2/21

$732

Thu 8/1411:00 amDCA - LGW

1 stop18h 00mAir France

Sat 8/3012:00 pmLGW - DCA

2 stops16h 25mAir France

Deal found 2/21

$849

Last-minute flights from Washington, D.C. to Gatwick
Discover last-minute flight deals from Washington, D.C. to Gatwick. Data last updated February 22, 2025 and is based on user searches.

Wed 2/268:40 pmIAD - LGW

1 stop13h 05mRoyal Air Maroc

Sat 3/83:45 pmLGW - IAD

1 stop31h 55mRoyal Air Maroc

Deal found 2/21

$699

Thu 2/272:00 pmIAD - LGW

1 stop21h 00mTurkish Airlines

Tue 3/46:00 amLGW - IAD

1 stop18h 30mTurkish Airlines

Deal found 2/21

$680

Fri 2/288:45 pmIAD - LGW

1 stop16h 05mSWISS

Sat 3/86:45 pmLGW - IAD

1 stop26h 50mSWISS

Deal found 2/22

$881

Fri 2/2810:00 amIAD - LGW

1 stop38h 40mEthiopian Air

Sun 3/910:00 amLGW - IAD

2 stops37h 50mEthiopian Air

Deal found 2/21

$1,974

Mon 3/37:30 pmBWI - LGW

1 stop10h 25mIcelandair

Tue 3/1811:55 amLGW - BWI

1 stop11h 35mIcelandair

Deal found 2/20

$515

Mon 3/37:15 pmIAD - LGW

1 stop15h 30mTAP AIR PORTUGAL

Mon 3/174:35 pmLGW - IAD

1 stop26h 55mTAP AIR PORTUGAL

Deal found 2/20

$635

Mon 3/312:29 pmDCA - LGW

2 stops16h 21mTAP AIR PORTUGAL

Mon 3/109:30 pmLGW - DCA

3 stops28h 02mTAP AIR PORTUGAL

Deal found 2/21

$1,051

Tue 3/46:10 pmBWI - LGW

1 stop22h 00mMultiple Airlines

Tue 3/118:35 amLGW - BWI

2 stops37h 25mMultiple Airlines

Deal found 2/20

$492

Tue 3/47:40 pmIAD - LGW

1 stop10h 15mIcelandair

Thu 3/2011:55 amLGW - IAD

1 stop11h 30mIcelandair

Deal found 2/21

$568

Tue 3/410:13 amDCA - LGW

2 stops16h 12mAmerican Airlines

Tue 3/1111:20 amLGW - DCA

2 stops26h 09mAmerican Airlines

Deal found 2/20

$766

Tue 3/48:10 amDCA - LGW

1 stop18h 15mMultiple Airlines

Tue 3/1111:20 amLGW - DCA

1 stop15h 40mMultiple Airlines

Deal found 2/20

$770

Tue 3/48:24 amIAD - LGW

2 stops28h 26mMultiple Airlines

Tue 3/116:45 pmLGW - IAD

2 stops29h 56mMultiple Airlines

Deal found 2/20

$777

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 February 22, 2025.

Tue 4/811:34 amBWI - LGW

1 stop17h 26mMultiple Airlines

Deal found 2/21

$182

Tue 4/88:30 pmBWI - LGW

1 stop10h 15mIcelandair

Deal found 2/21

$237

Tue 4/88:30 pmIAD - LGW

1 stop10h 15mIcelandair

Deal found 2/21

$270

Fri 3/219:23 pmIAD - LGW

2 stops32h 37mMultiple Airlines

Deal found 2/21

$294

Mon 3/178:15 pmIAD - LGW

1 stop15h 30mTAP AIR PORTUGAL

Deal found 2/22

$297

Wed 3/266:50 pmDCA - LGW

1 stop10h 55mMultiple Airlines

Deal found 2/21

$342

Tue 7/153:00 pmDCA - LGW

1 stop13h 35mJetBlue

Deal found 2/21

$358

Sat 6/144:20 pmIAD - LGW

1 stop13h 25mPorter Airlines

Deal found 2/20

$403

Mon 4/2812:30 pmDCA - LGW

1 stop14h 40mIberia

Deal found 2/21

$409

Mon 4/2812:30 pmDCA - LGW

1 stop14h 40mBritish Airways

Deal found 2/21

$411

Wed 4/234:35 pmIAD - LGW

1 stop13h 20mBritish Airways

Deal found 2/21

$419

Tue 3/259:45 pmIAD - LGW

1 stop16h 05mSWISS

Deal found 2/21

$422

Find flights from Washington, D.C. to Gatwick within your budget

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Wed 3/5

7:00 am-6:00 am

2 stops18h 00m

London Gatwick

Tue 3/18

8:00 am-6:00 pm

1 stop14h 00m

$483

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Tue 4/8

8:30 pm-11:45 am

1 stop10h 15m

London Gatwick

Wed 4/23

3:40 pm-7:25 pm

1 stop32h 45m

$505

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 5/1

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

Fri 5/9

3:40 pm-7:20 pm

1 stop32h 40m

$559

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 3/25

6:30 pm-9:50 am

1 stop11h 20m

London Gatwick

Mon 3/31

4:25 pm-3:20 pm

1 stop27h 55m

$563

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 3/25

6:30 pm-7:45 pm

2 stops21h 15m

London Gatwick

Mon 3/31

8:55 am-3:20 pm

2 stops35h 25m

$570

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Tue 4/15

3:40 pm-10:40 am

1 stop14h 00m

London Gatwick

Tue 4/22

12:20 pm-9:30 pm

1 stop14h 10m

$599

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 3/20

9:45 pm-5:50 pm

1 stop16h 05m

London Gatwick

Wed 3/26

6:45 pm-5:25 pm

1 stop26h 40m

$627

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 4/8

9:10 am-6:35 am

2 stops16h 25m

London Gatwick

Tue 4/22

10:40 am-11:56 pm

2 stops18h 16m

$644

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Wed 3/26

1:48 pm-9:00 am

2 stops15h 12m

London Gatwick

Wed 4/2

12:20 pm-11:59 pm

2 stops16h 39m

$644

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Tue 5/6

5:49 pm-8:10 am

1 stop9h 21m

London Gatwick

Wed 5/14

3:05 pm-9:29 am

1 stop23h 24m

$655

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

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 February.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
CheapOair	Price Accuracy1 star	Trust Score*3 stars
Gotogate	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.

Travel insights for flights from Washington, D.C. to Gatwick

Get recent, data-driven insights about flights from Washington, D.C. to Gatwick including ideal travel times, pricing trends, and more.

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

The best time to book flights from Washington, D.C. to London Gatwick Airport is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $567). Flying from Washington, D.C. to London Gatwick Airport in June is currently the most expensive (average of $822). 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

8,203 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

8,203 reviews

Delta

8.0

Very good

8,203 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

8,203 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

382 reviews

Delta

8.0

Very good

8,203 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

1,566 reviews

Delta

8.0

Very good

8,203 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.

Virgin Atlantic

7.5

Good

653 reviews

Delta

8.0

Very good

8,203 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 $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. Search Cheapflights for deals from TAP AIR PORTUGAL and SWISS - these airlines can fly you to your destination from $563 and $619, respectively. Users have found that Icelandair is 35% 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 $237 on Icelandair. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $297 and JetBlue from $358 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 $567). Flying from Washington, D.C. to London Gatwick Airport in June is currently the most expensive (average of $822). 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

Harrow

Luton

Wembley

Horley

Canterbury

Gatwick

Milton Keynes

Dover

Orpington

Watford

Croydon

Borehamwood

Bromley

Folkestone

Ilford

Aylesbury

Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$482	Average$680	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%

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$182+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.

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The best prices from Washington, D.C. to London Gatwick are usually found in January or November, booked 72 days in advance, depart on a Wednesday or Tuesday and return on a Monday

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 February 22, 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 February 22, 2025.

Find flights from Washington, D.C. to Gatwick within your budget

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 February.

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.

Travel insights for flights from Washington, D.C. to Gatwick

Get recent, data-driven insights about flights from Washington, D.C. to Gatwick including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Gatwick. Price data was last updated on February 14, 2025.

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 February 22, 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?

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Alternative routes for Washington, D.C. to Gatwick

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Top 3 airlines flying from 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 February 22, 2025.