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Cheap flights from London to Washington from $315

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 5/3. 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 round-trip flights

These are some of the best round-trip 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 layovers.

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 am - 5:00 pmLGW-SEA
13h 05m1 stop
2:35 pm - 10:55 amSEA-LGW
12h 20m1 stop
$522Icelandair
Find Deal
Thu, Jan 16 - Mon, Jan 20
11:55 am - 5:00 pmLGW-SEA
13h 05m1 stop
2:35 pm - 10:55 amSEA-LGW
12h 20m1 stop
$524Icelandair
Find Deal
Thu, Jan 16 - Mon, Jan 20
10:05 am - 8:36 amLHR-SEA
30h 31m1 stop
8:05 am - 6:40 amSEA-LHR
14h 35m1 stop
$643Lufthansa
Find Deal
Sat, Nov 23 - Fri, Nov 29
6:30 am - 6:25 pmLHR-SEA
19h 55m2 stops
10:35 am - 10:10 amSEA-LHR
15h 35m1 stop
$647Lufthansa
Find Deal
Wed, Dec 4 - Wed, Dec 11
6:30 am - 11:45 amLHR-SEA
13h 15m1 stop
5:05 pm - 10:30 amSEA-LHR
9h 25mnonstop
$653KLM
Find Deal
Mon, Feb 3 - Mon, Feb 24
1:15 pm - 3:15 pmLHR-SEA
10h 00mnonstop
5:45 pm - 11:10 amSEA-LHR
9h 25mnonstop
$673KLM
Find Deal
Wed, Dec 4 - Wed, Dec 11
3:00 pm - 4:55 pmLHR-SEA
9h 55mnonstop
1:35 pm - 11:40 amSEA-LHR
14h 05m1 stop
$695British Airways
Find Deal
Mon, Dec 9 - Wed, Jan 22
3:00 pm - 4:55 pmLHR-SEA
9h 55mnonstop
1:35 pm - 11:40 amSEA-LHR
14h 05m1 stop
$699British Airways
Find Deal
Wed, Dec 11 - Tue, Jan 21
6:45 pm - 10:46 pmLGW-SEA
36h 01m2 stops
2:00 pm - 5:50 pmSEA-LGW
19h 50m2 stops
$700SWISS
Find Deal
Wed, Dec 4 - Tue, Dec 10
6:45 pm - 9:07 pmLGW-SEA
34h 22m2 stops
2:00 pm - 5:50 pmSEA-LGW
19h 50m2 stops
$728SWISS
Find Deal
Mon, Nov 18 - Tue, Dec 10
8:00 pm - 8:21 pmLGW-SEA
32h 21m2 stops
Sat, May 3
2:00 pm - 8:15 amLGW-SEA
26h 15m2 stops
Mon, Nov 18
9:20 pm - 2:21 pmLGW-SEA
49h 01m2 stops
Sat, Apr 5
7:30 pm - 1:20 pmLHR-SEA
25h 50m2 stops
$668Lufthansa
Find Deal
Mon, Dec 2
7:30 pm - 6:32 pmLHR-SEA
31h 02m2 stops
$696Lufthansa
Find Deal
Mon, Nov 18
6:45 pm - 9:07 pmLGW-SEA
34h 22m2 stops
$720SWISS
Find Deal
Tue, Nov 19
9:25 am - 11:20 amLHR-SEA
9h 55mnonstop
$729British Airways
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Tue, Nov 12
7:10 pm - 9:07 pmLCY-SEA
33h 57m2 stops
$735SWISS
Find Deal
Mon, Nov 11
1:10 pm - 9:54 pmLHR-SEA
16h 44m1 stop
$762British Airways
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Mon, Jan 6
7:25 am - 9:55 pmLHR-PDX
22h 30m1 stop
$762JetBlue
Find Deal
Fri, May 2
12:15 pm - 5:00 pmLHR-SEA
12h 45m1 stop
2:35 pm - 10:50 amSEA-LHR
12h 15m1 stop
$728Icelandair
Find Deal
Fri, Nov 8 - Mon, Dec 9
12:00 pm - 4:23 pmLGW-SEA
36h 23m1 stop
2:35 pm - 10:55 amSEA-LGW
12h 20m1 stop
Thu, Nov 7 - Mon, Dec 9
1:45 pm - 8:36 amLHR-SEA
26h 51m1 stop
7:05 am - 7:30 amSEA-LHR
16h 25m1 stop
$826Lufthansa
Find Deal
Sat, Nov 9 - Fri, Nov 29
5:50 pm - 11:40 amLHR-SEA
25h 50m1 stop
5:45 pm - 11:10 amSEA-LHR
9h 25mnonstop
$866KLM
Find Deal
Fri, Nov 8 - Mon, Dec 9
6:30 am - 12:10 pmLHR-SEA
13h 40m1 stop
3:05 pm - 9:20 amSEA-LHR
34h 15m2 stops
$1,064Lufthansa
Find Deal
Fri, Nov 8 - Sun, Nov 10
6:30 am - 11:40 amLHR-SEA
13h 10m1 stop
5:45 pm - 11:10 amSEA-LHR
9h 25mnonstop
$1,070KLM
Find Deal
Sat, Nov 9 - Sat, Nov 16
9:25 am - 9:07 pmLCY-SEA
19h 42m2 stops
10:55 am - 6:40 pmSEA-LCY
23h 45m2 stops
$1,082SWISS
Find Deal
Wed, Nov 6 - Thu, Nov 14
7:20 pm - 10:46 pmLCY-SEA
35h 26m2 stops
10:55 am - 12:50 pmSEA-LCY
41h 55m2 stops
$1,436SWISS
Find Deal
Sun, Nov 10 - Sun, Nov 17
12:45 pm - 6:15 pmLCY-SEA
13h 30m1 stop
8:00 pm - 5:30 pmSEA-LCY
13h 30m1 stop
$1,818British Airways
Find Deal
Sun, Nov 10 - Sun, Nov 17
9:10 am - 6:15 pmLCY-SEA
17h 05m1 stop
8:00 pm - 6:35 pmSEA-LCY
14h 35m1 stop
$2,659British Airways
Find Deal
Fri, Nov 8 - Sun, Nov 10
1:15 pm - 3:15 pmLHR-SEA
10h 00mnonstop
5:45 pm - 11:10 amSEA-LHR
9h 25mnonstop
$654Air France
Find Deal
Mon, Feb 3 - Mon, Feb 24
1:15 pm - 3:15 pmLHR-SEA
10h 00mnonstop
5:45 pm - 11:10 amSEA-LHR
9h 25mnonstop
$663Virgin Atlantic
Find Deal
Mon, Dec 9 - Tue, Dec 24
1:15 pm - 3:15 pmLHR-SEA
10h 00mnonstop
5:45 pm - 11:10 amSEA-LHR
9h 25mnonstop
$673KLM
Find Deal
Wed, Dec 4 - Wed, Dec 11
5:00 pm - 7:35 pmLHR-SEA
10h 35mnonstop
7:55 pm - 1:30 pmSEA-LHR
9h 35mnonstop
$677KLM
Find Deal
Mon, Apr 28 - Mon, May 12
3:00 pm - 4:55 pmLHR-SEA
9h 55mnonstop
6:50 pm - 12:15 pmSEA-LHR
9h 25mnonstop
$720British Airways
Find Deal
Wed, Nov 20 - Mon, Dec 2
3:00 pm - 4:55 pmLHR-SEA
9h 55mnonstop
1:45 pm - 7:10 amSEA-LHR
9h 25mnonstop
$731British Airways
Find Deal
Mon, Dec 9 - Sat, Jan 18
12:40 pm - 2:40 pmLHR-SEA
10h 00mnonstop
5:45 pm - 11:10 amSEA-LHR
9h 25mnonstop
$740Delta
Find Deal
Thu, Dec 5 - Wed, Dec 11
1:15 pm - 3:15 pmLHR-SEA
10h 00mnonstop
5:45 pm - 11:10 amSEA-LHR
9h 25mnonstop
$753Delta
Find Deal
Mon, Dec 16 - Wed, Jan 15
3:00 pm - 4:55 pmLHR-SEA
9h 55mnonstop
1:35 pm - 7:00 amSEA-LHR
9h 25mnonstop
$758Finnair
Find Deal
Tue, Nov 19 - Tue, Dec 3
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
$776Finnair
Find Deal
Wed, Feb 12 - Wed, Mar 5

Icelandair flights from London to State of Washington

Our best Icelandair deals on London to State of Washington flight tickets
Icelandair
Jan 16
LGW11:55 amLondon Gatwick
13h 05m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Jan 20
SEA2:35 pmSeattle/Tacoma Intl
12h 20m
1 stop
LGW10:55 amLondon Gatwick
Icelandair
Jan 16
LGW11:55 amLondon Gatwick
13h 05m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Jan 20
SEA2:35 pmSeattle/Tacoma Intl
12h 20m
1 stop
LGW10:55 amLondon Gatwick
Icelandair
May 3
LGW3:40 pmLondon Gatwick
12h 55m
1 stop
SEA8:35 pmSeattle/Tacoma Intl
May 18
SEA6:55 pmSeattle/Tacoma Intl
11h 45m
1 stop
LGW2:40 pmLondon Gatwick

Lufthansa flights from London to State of Washington

Our best Lufthansa deals on London to State of Washington flight tickets
Lufthansa
Nov 23
LHR10:05 amLondon Heathrow
30h 31m
1 stop
SEA8:36 amSeattle/Tacoma Intl
Nov 29
SEA8:05 amSeattle/Tacoma Intl
14h 35m
1 stop
LHR6:40 amLondon Heathrow
Lufthansa
Dec 4
LHR6:30 amLondon Heathrow
19h 55m
2 stops
SEA6:25 pmSeattle/Tacoma Intl
Dec 11
SEA10:35 amSeattle/Tacoma Intl
15h 35m
1 stop
LHR10:10 amLondon Heathrow
Lufthansa
Dec 2
LHR8:15 pmLondon Heathrow
25h 05m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
Dec 9
SEA10:35 amSeattle/Tacoma Intl
15h 35m
1 stop
LHR10:10 amLondon Heathrow

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 airline that flies to State of Washington from London?

American Airlines. American Airlines, Virgin Atlantic, and Icelandair are the most popular carriers operating from London to State of Washington

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 49% 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

$315

Fastest flight time

9h 45m

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 $315. The best round-trip flight deal from London to State of Washington found on momondo in the last 72 hours is $522.
The fastest flight from London to State of Washington takes 9h 45m
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 refresh daily.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Washington.

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

    The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable 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
IcelandairPriceFrom $505Free CancellationRating
7.2
573 reviews
Search Icelandair flights
Virgin AtlanticPriceFrom $525Free CancellationRating
7.6
666 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $594Free CancellationRating
6.7
6,842 reviews
Search British Airways flights
DeltaPriceFrom $616Free CancellationRating
8.0
8,829 reviews
Search Delta flights
American AirlinesPriceFrom $621Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $677Free CancellationRating
7.0
2,668 reviews
Search Iberia flights
Aer LingusPriceFrom $690Free CancellationRating
7.1
1,087 reviews
Search Aer Lingus flights

Why use momondo?

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

It is quick and easy to find London to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

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

momondo does allow users to show only those flights to Washington from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for London to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Washington from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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