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Cheap flights from London to Washington from £234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Washington departing on 30/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London to Washington

Cheap return flights

These are some of the best return flight deals from London to Washington that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to Washington.

Cheap last-minute flights

Planning a quick getaway from London to Washington? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London to Washington

Find recent round-trip train or bus tickets from London to Washington.

All round-trip flight deals to Washington

The cheapest plane tickets to Washington found on KAYAK recently.
11:55 - 17:00LGW-SEA
13h 05m1 stop
14:35 - 10:55SEA-LGW
12h 20m1 stop
£385Icelandair
Find Deal
Wed, 15 Jan - Wed, 22 Jan
11:55 - 17:00LGW-SEA
13h 05m1 stop
14:35 - 10:55SEA-LGW
12h 20m1 stop
£388Icelandair
Find Deal
Mon, 13 Jan - Wed, 29 Jan
15:00 - 16:55LHR-SEA
9h 55mdirect
07:14 - 07:20SEA-LHR
16h 06m1 stop
£525Finnair
Find Deal
Wed, 22 Jan - Thu, 30 Jan
06:30 - 12:10LHR-SEA
13h 40m1 stop
10:35 - 09:20SEA-LHR
14h 45m2 stops
£541Lufthansa
Find Deal
Mon, 13 Jan - Wed, 29 Jan
09:25 - 11:20LHR-SEA
9h 55mdirect
18:50 - 12:15SEA-LHR
9h 25mdirect
£544British Airways
Find Deal
Tue, 11 Feb - Thu, 20 Feb
11:10 - 21:30LHR-SEA
18h 20m1 stop
17:15 - 07:25SEA-LHR
30h 10m1 stop
£546Lufthansa
Find Deal
Thu, 9 Jan - Sat, 25 Jan
15:00 - 16:55LHR-SEA
9h 55mdirect
13:35 - 11:40SEA-LHR
14h 05m1 stop
£549British Airways
Find Deal
Wed, 22 Jan - Tue, 4 Feb
15:00 - 16:55LHR-SEA
9h 55mdirect
18:50 - 12:15SEA-LHR
9h 25mdirect
£550Finnair
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Wed, 22 Jan - Mon, 3 Feb
18:45 - 21:20LGW-SEA
34h 35m2 stops
15:25 - 17:50SEA-LGW
18h 25m2 stops
£558SWISS
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Mon, 13 Jan - Thu, 23 Jan
09:15 - 22:53LCY-SEA
21h 38m2 stops
15:24 - 17:05SEA-LCY
17h 41m2 stops
£583SWISS
Find Deal
Tue, 11 Feb - Thu, 20 Feb
09:15 - 13:07LGW-PDX
35h 52m2 stops
Wed, 30 Apr
18:15 - 14:21LGW-SEA
52h 06m2 stops
Tue, 4 Feb
19:25 - 20:04LHR-SEA
32h 39m3 stops
£481British Airways
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Tue, 14 Jan
15:00 - 16:55LHR-SEA
9h 55mdirect
£514British Airways
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Tue, 21 Jan
06:30 - 12:10LHR-SEA
13h 40m1 stop
£545Lufthansa
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Mon, 9 Dec
06:30 - 18:32LHR-SEA
20h 02m2 stops
£547Lufthansa
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Thu, 28 Nov
18:45 - 21:07LGW-SEA
34h 22m2 stops
£557SWISS
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Tue, 26 Nov
20:05 - 22:46LHR-SEA
34h 41m2 stops
£560SWISS
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Mon, 25 Nov
15:00 - 16:55LHR-SEA
9h 55mdirect
£576Finnair
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Mon, 9 Dec
09:25 - 11:20LHR-SEA
9h 55mdirect
£605Finnair
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Fri, 31 Jan
13:45 - 19:13LHR-SEA
37h 28m1 stop
06:05 - 06:30SEA-LHR
16h 25m1 stop
£499United Airlines
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Sat, 23 Nov - Mon, 25 Nov
12:00 - 16:23LGW-SEA
36h 23m1 stop
17:23 - 10:35SEA-LGW
33h 12m1 stop
Tue, 26 Nov - Mon, 13 Jan
13:00 - 08:36LHR-SEA
27h 36m2 stops
06:05 - 08:30SEA-LHR
18h 25m1 stop
£504United Airlines
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Sat, 23 Nov - Mon, 25 Nov
05:55 - 17:05LGW-SEA
19h 10m1 stop
19:00 - 16:00SEA-LGW
37h 00m1 stop
£711Turkish Airlines
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Sat, 23 Nov - Sun, 1 Dec
16:55 - 17:05LGW-SEA
32h 10m1 stop
19:00 - 21:30SEA-LGW
18h 30m1 stop
£721Turkish Airlines
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Mon, 25 Nov - Mon, 13 Jan
15:00 - 16:55LHR-SEA
9h 55mdirect
18:50 - 12:15SEA-LHR
9h 25mdirect
£814Finnair
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Mon, 25 Nov - Mon, 13 Jan
15:00 - 16:55LHR-SEA
9h 55mdirect
13:45 - 07:10SEA-LHR
9h 25mdirect
£844Finnair
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Mon, 25 Nov - Sat, 11 Jan
09:25 - 11:20LHR-SEA
9h 55mdirect
18:50 - 12:15SEA-LHR
9h 25mdirect
£845British Airways
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Sat, 23 Nov - Mon, 25 Nov
19:10 - 22:46LCY-SEA
35h 36m2 stops
10:55 - 12:50SEA-LCY
17h 55m2 stops
£868SWISS
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Thu, 21 Nov - Thu, 28 Nov
15:00 - 16:55LHR-SEA
9h 55mdirect
13:35 - 07:00SEA-LHR
9h 25mdirect
£874British Airways
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Mon, 25 Nov - Tue, 7 Jan
15:50 - 18:25LHR-SEA
10h 35mdirect
19:00 - 12:40SEA-LHR
9h 40mdirect
£504Delta
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Wed, 15 Jan - Wed, 22 Jan
13:15 - 15:15LHR-SEA
10h 00mdirect
19:00 - 12:40SEA-LHR
9h 40mdirect
£505Delta
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Mon, 9 Dec - Wed, 15 Jan
15:50 - 18:25LHR-SEA
10h 35mdirect
19:00 - 12:40SEA-LHR
9h 40mdirect
£522KLM
Find Deal
Wed, 15 Jan - Wed, 22 Jan
09:25 - 11:20LHR-SEA
9h 55mdirect
18:50 - 12:15SEA-LHR
9h 25mdirect
£544British Airways
Find Deal
Tue, 11 Feb - Mon, 24 Feb
15:00 - 16:55LHR-SEA
9h 55mdirect
18:50 - 12:15SEA-LHR
9h 25mdirect
£547British Airways
Find Deal
Wed, 22 Jan - Wed, 29 Jan
09:25 - 11:20LHR-SEA
9h 55mdirect
18:50 - 12:15SEA-LHR
9h 25mdirect
£549Finnair
Find Deal
Tue, 14 Jan - Mon, 20 Jan
15:00 - 16:55LHR-SEA
9h 55mdirect
18:50 - 12:15SEA-LHR
9h 25mdirect
£550Finnair
Find Deal
Wed, 22 Jan - Mon, 3 Feb
17:00 - 19:35LHR-SEA
10h 35mdirect
19:55 - 13:30SEA-LHR
9h 35mdirect
£555KLM
Find Deal
Sat, 19 Apr - Mon, 28 Apr
13:15 - 15:15LHR-SEA
10h 00mdirect
17:45 - 11:10SEA-LHR
9h 25mdirect
£649Air France
Find Deal
Tue, 17 Dec - Tue, 24 Dec
13:05 - 15:05LHR-SEA
10h 00mdirect
17:45 - 11:10SEA-LHR
9h 25mdirect
£950Air France
Find Deal
Sat, 14 Dec - Thu, 2 Jan

Icelandair flights from London to State of Washington

Our best Icelandair deals on London to State of Washington flight tickets
Icelandair
15 Jan
LGW11:55London Gatwick
13h 05m
1 stop
SEA17:00Seattle/Tacoma Intl
22 Jan
SEA14:35Seattle/Tacoma Intl
12h 20m
1 stop
LGW10:55London Gatwick
Icelandair
13 Jan
LGW11:55London Gatwick
13h 05m
1 stop
SEA17:00Seattle/Tacoma Intl
29 Jan
SEA14:35Seattle/Tacoma Intl
12h 20m
1 stop
LGW10:55London Gatwick
Icelandair
14 Jan
LGW11:55London Gatwick
13h 05m
1 stop
SEA17:00Seattle/Tacoma Intl
19 Jan
SEA14:35Seattle/Tacoma Intl
12h 20m
1 stop
LGW10:55London Gatwick

WestJet flights from London to State of Washington

Our best WestJet deals on London to State of Washington flight tickets
WestJet
16 Jan
LHR14:50London Heathrow
31h 31m
1 stop
SEA14:21Seattle/Tacoma Intl
19 Jan
SEA15:15Seattle/Tacoma Intl
13h 35m
1 stop
LHR12:50London Heathrow
WestJet
23 Jan
LHR14:50London Heathrow
31h 31m
1 stop
SEA14:21Seattle/Tacoma Intl
30 Jan
SEA15:15Seattle/Tacoma Intl
13h 35m
1 stop
LHR12:50London Heathrow
WestJet
17 Jan
LHR14:50London Heathrow
27h 10m
2 stops
SEA10:00Seattle/Tacoma Intl
19 Jan
SEA15:15Seattle/Tacoma Intl
13h 35m
1 stop
LHR12:50London Heathrow

See travel insights to Washington from

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

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 London to State of Washington flight route?

London Gatwick - Seattle/Tacoma Intl. Fly from London Gatwick to Seattle/Tacoma Intl for the best London - State of Washington flight prices

What cabin class options are available on London to State of Washington flights?

There are 3 cabin classes available to choose from on London to State of Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to State of Washington flights?

You could potentially save up to 47% on your flight if you consider stops on a London to State of Washington flight.

Cheap London to State of Washington flight deals and tips

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

Best price found

£234

Fastest flight time

9h 55m

Direct flights

Every day

Airports in State of Washington

2 airports
The best one-way flight to State of Washington from London in the past 72 hours is £234. The best return flight deal from London to State of Washington found on momondo in the last 72 hours is £385.
The fastest flight from London to State of Washington takes 9h 55m
Direct flights go from London to State of Washington every day.
There are 2 airports near State of Washington: Portland (PDX), Seattle/Tacoma Intl (SEA)

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

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

  • How many operators does momondo search for flights from London to Washington?

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

    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 London to Washington.

  • What documentation or ID do you need to fly to Washington?

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

  • What is the most popular plane model from London to State of Washington?


Best airlines flying from London to State of Washington

Compare and see reviews for airlines that fly from London to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £306Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
DeltaPriceFrom £319Free CancellationRating
8.0
8,756 reviews
Search Delta flights
IcelandairPriceFrom £388Free CancellationRating
7.2
555 reviews
Search Icelandair flights
LufthansaPriceFrom £406Free CancellationRating
6.8
7,148 reviews
Search Lufthansa flights
United AirlinesPriceFrom £419Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
Aer LingusPriceFrom £437Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
Air CanadaPriceFrom £441Free CancellationRating
7.0
8,237 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom £447Free CancellationRating
7.5
663 reviews
Search Virgin Atlantic flights
FinnairPriceFrom £449Free CancellationRating
7.7
1,300 reviews
Search Finnair flights
Air FrancePriceFrom £476Free CancellationRating
7.4
1,523 reviews
Search Air France flights

Why use momondo?

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

Finding the right flight to Washington from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

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

Flights from London to Washington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Washington.

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

Yes momondo offers price alerts on flights to Washington from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your State of Washington trip

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Popular flights according to clicks in the last 7 days on momondo