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

SWISS, JetBlue, and TAP AIR PORTUGAL 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 May 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.

£409 Cheap Flights from London Gatwick Airport to District of Columbia in 2026

1 adult

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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

23:20 - 14:40

IAD

LGW

10h 20m

1 stop

£428Icelandair

Wed, 23 Sep - Wed, 14 Oct

15:40 - 19:20

LGW

IAD

32h 40m

1 stop

20:30 - 14:40

IAD

LGW

13h 10m

1 stop

£433Icelandair

Thu, 1 Oct - Thu, 8 Oct

13:00 - 22:15

LGW

IAD

14h 15m

1 stop

20:30 - 14:40

IAD

LGW

13h 10m

1 stop

£434Icelandair

Tue, 8 Sep - Sat, 12 Sep

15:40 - 19:20

LGW

IAD

32h 40m

1 stop

20:30 - 14:40

IAD

LGW

13h 10m

1 stop

£435Icelandair

Tue, 29 Sep - Thu, 8 Oct

15:40 - 22:15

LGW

IAD

11h 35m

1 stop

23:20 - 14:40

IAD

LGW

10h 20m

1 stop

£436Icelandair

Wed, 1 Jul - Wed, 15 Jul

13:00 - 19:20

LGW

IAD

11h 20m

1 stop

20:30 - 14:40

IAD

LGW

13h 10m

1 stop

£437Icelandair

Thu, 10 Sep - Wed, 16 Sep

15:40 - 22:15

LGW

IAD

11h 35m

1 stop

20:30 - 14:40

IAD

LGW

13h 10m

1 stop

£437Icelandair

Wed, 7 Oct - Mon, 12 Oct

15:40 - 22:15

LGW

IAD

11h 35m

1 stop

20:30 - 14:40

IAD

LGW

13h 10m

1 stop

£438Icelandair

Sat, 12 Sep - Sun, 20 Sep

12:20 - 21:54

LGW

DCA

14h 34m

1 stop

18:25 - 09:35

DCA

LGW

10h 10m

1 stop

£482JetBlue

Thu, 2 Jul - Mon, 13 Jul

12:20 - 19:59

LGW

DCA

12h 39m

1 stop

17:46 - 09:35

DCA

LGW

10h 49m

1 stop

£486JetBlue

Tue, 16 Jun - Mon, 22 Jun

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

23 Sept

LGW15:40London Gatwick

32h 40m

1 stop

IAD19:20Washington, D.C. Dulles Intl

14 Oct

IAD23:20Washington, D.C. Dulles Intl

10h 20m

1 stop

LGW14:40London Gatwick

£428

Icelandair

1 Oct

LGW15:40London Gatwick

32h 40m

1 stop

IAD19:20Washington, D.C. Dulles Intl

8 Oct

IAD20:30Washington, D.C. Dulles Intl

13h 10m

1 stop

LGW14:40London Gatwick

£433

Icelandair

8 Sept

LGW13:00London Gatwick

14h 15m

1 stop

IAD22:15Washington, D.C. Dulles Intl

12 Sept

IAD20:30Washington, D.C. Dulles Intl

13h 10m

1 stop

LGW14:40London Gatwick

£434

Iberia flights from London Gatwick Airport to District of Columbia

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

Iberia

19 May

LGW20:40London Gatwick

23h 50m

1 stop

IAD15:30Washington, D.C. Dulles Intl

1 Jun

IAD17:00Washington, D.C. Dulles Intl

21h 55m

1 stop

LGW19:55London Gatwick

£620

Iberia

19 May

LGW11:30London Gatwick

33h 00m

1 stop

IAD15:30Washington, D.C. Dulles Intl

1 Jun

IAD17:00Washington, D.C. Dulles Intl

12h 50m

1 stop

LGW10:50London Gatwick

£635

Iberia

13 May

LGW11:30London Gatwick

15h 59m

2 stops

DCA22:29Washington, D.C. Reagan-National

18 May

DCA13:54Washington, D.C. Reagan-National

15h 56m

2 stops

LGW10:50London Gatwick

£826

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

Wed 23/9

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Wed 14/10

23:20-14:40

1 stop10h 20m

£428

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 1/10

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Thu 8/10

20:30-14:40

1 stop13h 10m

£433

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 8/9

13:00-22:15

1 stop14h 15m

Washington, D.C. Dulles Intl

Sat 12/9

20:30-14:40

1 stop13h 10m

£434

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 29/9

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Thu 8/10

20:30-14:40

1 stop13h 10m

£435

Fastest return journey

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 1/7

15:40-22:15

1 stop11h 35m

Washington, D.C. Dulles Intl

Wed 15/7

23:20-14:40

1 stop10h 20m

£436

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 10/9

13:00-19:20

1 stop11h 20m

Washington, D.C. Dulles Intl

Wed 16/9

20:30-14:40

1 stop13h 10m

£437

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 7/10

15:40-22:15

1 stop11h 35m

Washington, D.C. Dulles Intl

Mon 12/10

20:30-14:40

1 stop13h 10m

£437

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Sat 12/9

15:40-22:15

1 stop11h 35m

Washington, D.C. Dulles Intl

Sun 20/9

20:30-14:40

1 stop13h 10m

£438

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 2/7

12:20-21:54

1 stop14h 34m

Washington, D.C. Reagan-National

Mon 13/7

18:25-09:35

1 stop10h 10m

£482

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Tue 16/6

12:20-19:59

1 stop12h 39m

Washington, D.C. Reagan-National

Mon 22/6

17:46-09:35

1 stop10h 49m

£486

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 August. Flight prices, which tend to average around £140, 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 August, then departing from London Gatwick Airport during the month March is also very affordable. Most momondo users find prices during this month for around £282.

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 20m
Direct flights	None

The fastest flight from London Gatwick Airport to District of Columbia takes 11h 20m

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

Frequently asked questions about flying from London Gatwick Airport to District of Columbia

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 May 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 £369	Free Cancellation	Rating 7.0 653 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.