Cheap flights from Washington to London from £246

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to London

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
19:00 - 13:40SEA  Seattle/Tacoma Intl-LGW London Gatwick
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
15:40 - 20:40LGW  London Gatwick-SEA Seattle/Tacoma Intl
13h 00m1 stop Reykjavik Keflavik Intl
£501Icelandair
Sun, 21 Mar - Sat, 3 Apr
Multiple Airlines Logo
19:00 - 14:40SEA  Seattle/Tacoma Intl-LGW London Gatwick
11h 40m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
20:10 - 19:13LGW  London Gatwick-SEA Seattle/Tacoma Intl
31h 03m2 stops Dublin Toronto Pearson Intl
£520Multiple Airlines
Wed, 7 Apr - Wed, 14 Apr
Icelandair Logo
15:35 - 10:55SEA  Seattle/Tacoma Intl-LGW London Gatwick
12h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:40 - 17:55LGW  London Gatwick-SEA Seattle/Tacoma Intl
34h 15m1 stop Reykjavik Keflavik Intl
£520Icelandair
Mon, 15 Mar - Sun, 21 Mar
Icelandair Logo
19:00 - 14:40SEA  Seattle/Tacoma Intl-LGW London Gatwick
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
15:40 - 17:55LGW  London Gatwick-SEA Seattle/Tacoma Intl
34h 15m1 stop Reykjavik Keflavik Intl
£523Icelandair
Mon, 3 May - Mon, 24 May
Multiple Airlines Logo
07:45 - 18:50SEA  Seattle/Tacoma Intl-LGW London Gatwick
27h 05m2 stops Toronto Pearson Intl Kastrup Copenhagen
Multiple Airlines Logo
19:30 - 12:00LGW  London Gatwick-SEA Seattle/Tacoma Intl
24h 30m2 stops Kastrup Copenhagen Frankfurt am Main
£524Multiple Airlines
Thu, 3 Dec - Wed, 9 Dec
Multiple Airlines Logo
14:35 - 16:20SEA  Seattle/Tacoma Intl-LGW London Gatwick
17h 45m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
Multiple Airlines Logo
19:30 - 17:00LGW  London Gatwick-SEA Seattle/Tacoma Intl
29h 30m3 stops Kastrup Copenhagen Stockholm Arlanda Reykjavik Keflavik Intl
£525Multiple Airlines
Wed, 10 Feb - Tue, 16 Feb
Multiple Airlines Logo
19:00 - 14:40SEA  Seattle/Tacoma Intl-LGW London Gatwick
11h 40m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
21:25 - 19:13LGW  London Gatwick-SEA Seattle/Tacoma Intl
29h 48m2 stops Dublin Toronto Pearson Intl
£527Multiple Airlines
Sun, 11 Apr - Fri, 16 Apr
Icelandair Logo
19:00 - 14:40SEA  Seattle/Tacoma Intl-LGW London Gatwick
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
15:40 - 20:40LGW  London Gatwick-SEA Seattle/Tacoma Intl
13h 00m1 stop Reykjavik Keflavik Intl
£528Icelandair
Sat, 10 Apr - Wed, 21 Apr
Icelandair Logo
19:00 - 14:40SEA  Seattle/Tacoma Intl-LGW London Gatwick
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
15:40 - 17:55LGW  London Gatwick-SEA Seattle/Tacoma Intl
34h 15m1 stop Reykjavik Keflavik Intl
£529Icelandair
Sat, 10 Apr - Mon, 26 Apr
Icelandair Logo
19:00 - 14:40SEA  Seattle/Tacoma Intl-LGW London Gatwick
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
15:40 - 17:55LGW  London Gatwick-SEA Seattle/Tacoma Intl
34h 15m1 stop Reykjavik Keflavik Intl
£529Icelandair
Sat, 10 Apr - Thu, 29 Apr

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Icelandair flights from State of Washington to London Gatwick Airport

Our best Icelandair deals on State of Washington to London Gatwick Airport flight tickets
Icelandair
21 Mar
SEA19:00Seattle/Tacoma Intl
11h 40m
1 stop
LGW13:40London Gatwick
3 Apr
LGW15:40London Gatwick
13h 00m
1 stop
SEA20:40Seattle/Tacoma Intl
£501
Icelandair
15 Mar
SEA15:35Seattle/Tacoma Intl
12h 20m
1 stop
LGW10:55London Gatwick
21 Mar
LGW14:40London Gatwick
34h 15m
1 stop
SEA17:55Seattle/Tacoma Intl
£520
Icelandair
3 May
SEA19:00Seattle/Tacoma Intl
11h 40m
1 stop
LGW14:40London Gatwick
24 May
LGW15:40London Gatwick
34h 15m
1 stop
SEA17:55Seattle/Tacoma Intl
£523

Condor flights from State of Washington to London Gatwick Airport

Our best Condor deals on State of Washington to London Gatwick Airport flight tickets
Condor
4 Mar
SEA17:50Seattle/Tacoma Intl
13h 10m
1 stop
LGW15:00London Gatwick
8 Mar
LGW10:25London Gatwick
13h 30m
1 stop
SEA15:55Seattle/Tacoma Intl
£542
Condor
14 Mar
SEA16:00Seattle/Tacoma Intl
16h 00m
1 stop
LGW15:00London Gatwick
25 Mar
LGW10:25London Gatwick
13h 30m
1 stop
SEA16:55Seattle/Tacoma Intl
£550
Condor
22 Feb
SEA17:50Seattle/Tacoma Intl
17h 35m
1 stop
LGW19:25London Gatwick
1 Mar
LGW10:25London Gatwick
13h 30m
1 stop
SEA15:55Seattle/Tacoma Intl
£551

momondo Fare Finder

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

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Price

Cheapest return flight
Fastest return journey

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Sun 21/3

19:00-13:40

1 stop11h 40m

London Gatwick

Sat 3/4

15:40-20:40

1 stop13h 00m

£501

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Wed 7/4

19:00-14:40

1 stop11h 40m

London Gatwick

Wed 14/4

20:10-19:13

2 stops31h 03m

£520

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Mon 15/3

15:35-10:55

1 stop12h 20m

London Gatwick

Sun 21/3

14:40-17:55

1 stop34h 15m

£520

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Mon 3/5

19:00-14:40

1 stop11h 40m

London Gatwick

Mon 24/5

15:40-17:55

1 stop34h 15m

£523

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Thu 3/12

07:45-18:50

2 stops27h 05m

London Gatwick

Wed 9/12

19:30-12:00

2 stops24h 30m

£524

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Wed 10/2

14:35-16:20

2 stops17h 45m

London Gatwick

Tue 16/2

19:30-17:00

3 stops29h 30m

£525

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Sun 11/4

19:00-14:40

1 stop11h 40m

London Gatwick

Fri 16/4

21:25-19:13

2 stops29h 48m

£527

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Sat 10/4

19:00-14:40

1 stop11h 40m

London Gatwick

Wed 21/4

15:40-20:40

1 stop13h 00m

£528

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Sat 10/4

19:00-14:40

1 stop11h 40m

London Gatwick

Mon 26/4

15:40-17:55

1 stop34h 15m

£529

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Sat 10/4

19:00-14:40

1 stop11h 40m

London Gatwick

Thu 29/4

15:40-17:55

1 stop34h 15m

£529

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from State of Washington to London Gatwick Airport

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

What is the cheapest airline that flies from Washington to London Gatwick?

Delta and Turkish Airlines are the most popular carriers operating from Washington to London Gatwick

Cheap State of Washington to London Gatwick Airport flight deals and tips

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

Best price found

£246

Fastest flight time

11h 35m

Direct flights

None
The best one-way flight to London Gatwick Airport from State of Washington in the past 72 hours is £246. The best return flight deal from State of Washington to London Gatwick Airport found on momondo in the last 72 hours is £501.
The fastest flight from State of Washington to London Gatwick Airport takes 11h 35m
There are no direct flights from State of Washington to London Gatwick Airport. There are no popular flight routes from State of Washington to London Gatwick Airport.

Frequently asked questions about flying from Washington to London Gatwick Airport

  • When did momondo last update prices for flights from Washington to London Gatwick Airport?

    Prices for flights from Washington to London Gatwick Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington to London Gatwick Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents you'll need for your trip to London Gatwick Airport 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 London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Southend-on-Sea
Luton
Ipswich
Slough
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Colchester
Chichester
Hayes
Bedford
Guildford
Harlow
Winchester

Why use momondo?

Why should I use momondo to find a flight deal from Washington to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to London. momondo saves you time and could save you money on your trip.

Can I find flights from Washington to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington to London?

Once all potential Washington to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Washington to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Wed 9/12
Wed 16/12

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