What is the cheapest airline that flies from London Gatwick to District of Columbia?

SWISS, TAP AIR PORTUGAL, and JetBlue are the most popular carriers operating from London Gatwick to District of Columbia

How many operators does momondo search for flights from London Gatwick Airport to District of Columbia?

There is 1 operator available for flights from London Gatwick Airport to District of Columbia as of March 2026.

How old do you have to be to fly from London Gatwick Airport to District of Columbia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents you'll need for your trip to District of Columbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at District of Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£316 Cheap Flights from London Gatwick Airport to District of Columbia in 2026

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Find the cheapest flights from London Gatwick Airport to District of Columbia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:40 - 19:20

LGW

IAD

32h 40m

1 stop

20:30 - 11:45

IAD

LGW

10h 15m

1 stop

£410Icelandair

Fri, 15 May - Mon, 25 May

15:40 - 19:20

LGW

IAD

32h 40m

1 stop

23:20 - 14:40

IAD

LGW

10h 20m

1 stop

£412Icelandair

Wed, 20 May - Wed, 3 Jun

15:40 - 19:20

LGW

IAD

32h 40m

1 stop

23:20 - 14:40

IAD

LGW

10h 20m

1 stop

£413Icelandair

Wed, 27 May - Sun, 31 May

15:40 - 19:20

LGW

IAD

32h 40m

1 stop

20:30 - 14:40

IAD

LGW

13h 10m

1 stop

£414Icelandair

Tue, 14 Apr - Tue, 21 Apr

12:20 - 19:59

LGW

DCA

12h 39m

1 stop

17:25 - 09:35

DCA

LGW

11h 10m

1 stop

£440JetBlue

Mon, 8 Jun - Wed, 10 Jun

12:20 - 21:23

LGW

DCA

14h 03m

1 stop

10:10 - 08:40

DCA

LGW

17h 30m

1 stop

£459American Airlines

Thu, 16 Apr - Wed, 22 Apr

11:30 - 16:45

LGW

DCA

34h 15m

2 stops

11:17 - 06:50

DCA

LGW

14h 33m

1 stop

£462British Airways

Thu, 23 Apr - Mon, 27 Apr

11:30 - 18:58

LGW

DCA

36h 28m

2 stops

11:17 - 06:50

DCA

LGW

14h 33m

1 stop

£464British Airways

Thu, 23 Apr - Mon, 27 Apr

12:20 - 21:23

LGW

DCA

14h 03m

1 stop

08:20 - 06:50

DCA

LGW

17h 30m

2 stops

£470American Airlines

Thu, 16 Apr - Wed, 22 Apr

11:30 - 22:29

LGW

DCA

15h 59m

2 stops

13:25 - 10:50

DCA

LGW

16h 25m

2 stops

£491Iberia

Tue, 5 May - Tue, 12 May

SWISS flights from London Gatwick Airport to District of Columbia

Our best SWISS deals on London Gatwick Airport to District of Columbia flight tickets

SWISS

25 Apr

LGW09:25London Gatwick

12h 20m

1 stop

IAD16:45Washington, D.C. Dulles Intl

28 Apr

IAD20:20Washington, D.C. Dulles Intl

16h 30m

1 stop

LGW17:50London Gatwick

£437

SWISS

13 Apr

LGW09:25London Gatwick

12h 20m

1 stop

IAD16:45Washington, D.C. Dulles Intl

28 Apr

IAD20:20Washington, D.C. Dulles Intl

16h 30m

1 stop

LGW17:50London Gatwick

£440

SWISS

16 Apr

LGW09:25London Gatwick

12h 20m

1 stop

IAD16:45Washington, D.C. Dulles Intl

20 Apr

IAD20:20Washington, D.C. Dulles Intl

16h 30m

1 stop

LGW17:50London Gatwick

£441

Icelandair flights from London Gatwick Airport to District of Columbia

Our best Icelandair deals on London Gatwick Airport to District of Columbia flight tickets

Icelandair

15 May

LGW15:40London Gatwick

32h 40m

1 stop

IAD19:20Washington, D.C. Dulles Intl

25 May

IAD20:30Washington, D.C. Dulles Intl

10h 15m

1 stop

LGW11:45London Gatwick

£410

Icelandair

20 May

LGW15:40London Gatwick

32h 40m

1 stop

IAD19:20Washington, D.C. Dulles Intl

3 Jun

IAD23:20Washington, D.C. Dulles Intl

10h 20m

1 stop

LGW14:40London Gatwick

£412

Icelandair

27 May

LGW15:40London Gatwick

32h 40m

1 stop

IAD19:20Washington, D.C. Dulles Intl

31 May

IAD23:20Washington, D.C. Dulles Intl

10h 20m

1 stop

LGW14:40London Gatwick

£413

momondo Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Fri 15/5

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Mon 25/5

20:30-11:45

1 stop10h 15m

£410

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 20/5

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Wed 3/6

23:20-14:40

1 stop10h 20m

£412

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 27/5

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Sun 31/5

23:20-14:40

1 stop10h 20m

£413

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 14/4

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Tue 21/4

20:30-14:40

1 stop13h 10m

£414

Fastest return journey

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Mon 8/6

12:20-19:59

1 stop12h 39m

Washington, D.C. Reagan-National

Wed 10/6

17:25-09:35

1 stop11h 10m

£440

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 16/4

12:20-21:23

1 stop14h 03m

Washington, D.C. Reagan-National

Wed 22/4

10:10-08:40

1 stop17h 30m

£459

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 23/4

11:30-16:45

2 stops34h 15m

Washington, D.C. Reagan-National

Mon 27/4

11:17-06:50

1 stop14h 33m

£462

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 23/4

11:30-18:58

2 stops36h 28m

Washington, D.C. Reagan-National

Mon 27/4

11:17-06:50

1 stop14h 33m

£464

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 16/4

12:20-21:23

1 stop14h 03m

Washington, D.C. Reagan-National

Wed 22/4

08:20-06:50

2 stops17h 30m

£470

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Tue 5/5

11:30-22:29

2 stops15h 59m

Washington, D.C. Reagan-National

Tue 12/5

13:25-10:50

2 stops16h 25m

£491

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Gatwick Airport to District of Columbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to District of Columbia?

The cheapest month to fly to District of Columbia from London Gatwick Airport is in April. Flight prices, which tend to average around £409, are often lower during this time because this is during the off-season. If you are unable to visit District of Columbia during the month of April, then departing from London Gatwick Airport during the month November is also very affordable. Most momondo users find prices during this month for around £451.

Cheap London Gatwick Airport to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to District of Columbia

Fastest flight time	11h 35m
Direct flights	None

The fastest flight from London Gatwick Airport to District of Columbia takes 11h 35m

There are no direct flights from London Gatwick Airport to District of Columbia. There are no popular flight routes from London Gatwick Airport to District of Columbia.

Search flight deals

When did momondo last update prices for flights from London Gatwick Airport to District of Columbia?
Prices for flights from London Gatwick Airport to District of Columbia are updated daily.
How many operators does momondo search for flights from London Gatwick Airport to District of Columbia?
There is 1 operator available for flights from London Gatwick Airport to District of Columbia as of March 2026.
How old do you have to be to fly from London Gatwick Airport to District of Columbia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents you'll need for your trip to District of Columbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at District of Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London Gatwick Airport to District of Columbia

Compare and see reviews for airlines that fly from London Gatwick Airport to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom £382	Free Cancellation	Rating 7.0 625 reviews		Search Icelandair flights

Why use momondo?

Why should I use momondo to find a flight deal from London to District of Columbia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to District of Columbia for you.

Can I find flights from London to District of Columbia with flexible booking policies on momondo?

All flight searches from London to District of Columbia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to District of Columbia?

momondo helps you find the best flight between London and District of Columbia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to District of Columbia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to District of Columbia, momondo offers a useful price alert feature which will track prices for flights to District of Columbia from London and alert you when they change.