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Cheap flights from the United Kingdom to Seattle from £222

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Seattle 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 the United Kingdom to Seattle

Cheap return flights

These are some of the best return flight deals from the United Kingdom to Seattle 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 the United Kingdom to Seattle.

Cheap last-minute flights

Planning a quick getaway from the United Kingdom to Seattle? 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 Seattle, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals to Seattle

Find recent round-trip train or bus tickets from the United Kingdom to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
11:55 - 17:00LGW-SEA
13h 05m1 stop
14:35 - 10:55SEA-LGW
12h 20m1 stop
£402Icelandair
Find Deal
Thu, 16 Jan - Mon, 20 Jan
11:55 - 17:00LGW-SEA
13h 05m1 stop
14:35 - 10:55SEA-LGW
12h 20m1 stop
£404Icelandair
Find Deal
Thu, 16 Jan - Mon, 20 Jan
15:00 - 16:55LHR-SEA
9h 55mdirect
06:15 - 12:00SEA-LHR
21h 45m1 stop
£497Finnair
Find Deal
Thu, 28 Nov - Wed, 4 Dec
14:10 - 12:43LHR-SEA
30h 33m1 stop
19:15 - 16:00SEA-LHR
36h 45m1 stop
£502Finnair
Find Deal
Mon, 9 Dec - Fri, 13 Dec
06:30 - 11:45LHR-SEA
13h 15m1 stop
17:05 - 10:30SEA-LHR
9h 25mdirect
£503KLM
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Mon, 3 Feb - Mon, 24 Feb
13:15 - 15:15LHR-SEA
10h 00mdirect
17:45 - 11:10SEA-LHR
9h 25mdirect
£511Virgin Atlantic
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Mon, 9 Dec - Tue, 24 Dec
13:15 - 15:15LHR-SEA
10h 00mdirect
17:45 - 11:10SEA-LHR
9h 25mdirect
£519KLM
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Wed, 4 Dec - Wed, 11 Dec
15:50 - 18:30LHR-SEA
10h 40mdirect
13:35 - 10:00SEA-LHR
12h 25m1 stop
£523Virgin Atlantic
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Wed, 4 Dec - Wed, 11 Dec
15:00 - 16:55LHR-SEA
9h 55mdirect
13:35 - 11:40SEA-LHR
14h 05m1 stop
£536British Airways
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Mon, 9 Dec - Wed, 22 Jan
15:00 - 16:55LHR-SEA
9h 55mdirect
13:35 - 11:40SEA-LHR
14h 05m1 stop
£539British Airways
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Wed, 11 Dec - Tue, 21 Jan
06:55 - 12:56LHR-SEA
38h 01m2 stops
Wed, 30 Apr
20:00 - 20:21LGW-SEA
32h 21m2 stops
Sat, 3 May
07:40 - 20:21LHR-SEA
20h 41m2 stops
Fri, 2 May
11:55 - 17:00LGW-SEA
13h 05m1 stop
£360Icelandair
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Wed, 20 Nov
12:15 - 17:00LHR-SEA
12h 45m1 stop
£362Icelandair
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Tue, 10 Dec
20:05 - 11:45LCY-SEA
23h 40m1 stop
£492Virgin Atlantic
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Sun, 16 Feb
09:10 - 18:15LCY-SEA
17h 05m1 stop
£601British Airways
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Wed, 27 Nov
20:30 - 18:15LCY-SEA
29h 45m2 stops
£656British Airways
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Tue, 3 Dec
20:05 - 11:50LCY-SEA
23h 45m1 stop
£1,199KLM
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Mon, 6 Jan
20:05 - 11:50LCY-SEA
23h 45m1 stop
£1,241KLM
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Thu, 9 Jan
12:15 - 17:00LHR-SEA
12h 45m1 stop
14:35 - 10:50SEA-LHR
12h 15m1 stop
£561Icelandair
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Fri, 8 Nov - Mon, 9 Dec
12:00 - 16:23LGW-SEA
36h 23m1 stop
14:35 - 10:55SEA-LGW
12h 20m1 stop
Thu, 7 Nov - Mon, 9 Dec
09:50 - 18:15LHR-SEA
16h 25m1 stop
20:00 - 21:00SEA-LHR
17h 00m1 stop
£605Aer Lingus
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Sun, 10 Nov - Sun, 17 Nov
17:50 - 11:40LHR-SEA
25h 50m1 stop
17:45 - 11:10SEA-LHR
9h 25mdirect
£668KLM
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Fri, 8 Nov - Mon, 9 Dec
13:05 - 15:05LHR-SEA
10h 00mdirect
17:45 - 11:10SEA-LHR
9h 25mdirect
£714Virgin Atlantic
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Sat, 9 Nov - Fri, 29 Nov
09:10 - 17:00LHR-SEA
15h 50m1 stop
19:25 - 13:10SEA-LHR
9h 45mdirect
£719Virgin Atlantic
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Sat, 9 Nov - Fri, 29 Nov
07:50 - 18:15LHR-SEA
18h 25m1 stop
20:00 - 21:00SEA-LHR
17h 00m1 stop
£783Aer Lingus
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Fri, 8 Nov - Sun, 10 Nov
06:30 - 11:40LHR-SEA
13h 10m1 stop
17:45 - 11:10SEA-LHR
9h 25mdirect
£825KLM
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Sat, 9 Nov - Sat, 16 Nov
12:45 - 18:15LCY-SEA
13h 30m1 stop
20:00 - 17:30SEA-LCY
13h 30m1 stop
£1,402British Airways
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Sun, 10 Nov - Sun, 17 Nov
09:10 - 18:15LCY-SEA
17h 05m1 stop
20:00 - 18:35SEA-LCY
14h 35m1 stop
£2,050British Airways
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Fri, 8 Nov - Sun, 10 Nov
13:15 - 15:15LHR-SEA
10h 00mdirect
17:45 - 11:10SEA-LHR
9h 25mdirect
£504Air France
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Mon, 3 Feb - Mon, 24 Feb
13:15 - 15:15LHR-SEA
10h 00mdirect
17:45 - 11:10SEA-LHR
9h 25mdirect
£511Virgin Atlantic
Find Deal
Mon, 9 Dec - Tue, 24 Dec
13:15 - 15:15LHR-SEA
10h 00mdirect
17:45 - 11:10SEA-LHR
9h 25mdirect
£519KLM
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Wed, 4 Dec - Wed, 11 Dec
17:00 - 19:35LHR-SEA
10h 35mdirect
19:55 - 13:30SEA-LHR
9h 35mdirect
£522KLM
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Mon, 28 Apr - Mon, 12 May
15:00 - 16:55LHR-SEA
9h 55mdirect
18:50 - 12:15SEA-LHR
9h 25mdirect
£544Iberia
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Mon, 9 Dec - Wed, 22 Jan
15:00 - 16:55LHR-SEA
9h 55mdirect
18:50 - 12:15SEA-LHR
9h 25mdirect
£555British Airways
Find Deal
Wed, 20 Nov - Mon, 2 Dec
15:00 - 16:55LHR-SEA
9h 55mdirect
13:45 - 07:10SEA-LHR
9h 25mdirect
£564British Airways
Find Deal
Mon, 9 Dec - Sat, 18 Jan
15:00 - 16:55LHR-SEA
9h 55mdirect
18:50 - 12:15SEA-LHR
9h 25mdirect
£566Iberia
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Mon, 25 Nov - Mon, 2 Dec
15:00 - 16:55LHR-SEA
9h 55mdirect
13:35 - 07:00SEA-LHR
9h 25mdirect
£584Finnair
Find Deal
Tue, 19 Nov - Tue, 3 Dec
15:00 - 16:55LHR-SEA
9h 55mdirect
13:35 - 07:00SEA-LHR
9h 25mdirect
£652Finnair
Find Deal
Sun, 8 Dec - Tue, 21 Jan

Icelandair flights from United Kingdom to Seattle

Our best Icelandair deals on United Kingdom to Seattle flight tickets
Icelandair
16 Jan
LGW11:55London Gatwick
13h 05m
1 stop
SEA17:00Seattle/Tacoma Intl
20 Jan
SEA14:35Seattle/Tacoma Intl
12h 20m
1 stop
LGW10:55London Gatwick
Icelandair
16 Jan
LGW11:55London Gatwick
13h 05m
1 stop
SEA17:00Seattle/Tacoma Intl
20 Jan
SEA14:35Seattle/Tacoma Intl
12h 20m
1 stop
LGW10:55London Gatwick
Icelandair
3 May
LGW15:40London Gatwick
12h 55m
1 stop
SEA20:35Seattle/Tacoma Intl
18 May
SEA18:55Seattle/Tacoma Intl
11h 45m
1 stop
LGW14:40London Gatwick

Lufthansa flights from United Kingdom to Seattle

Our best Lufthansa deals on United Kingdom to Seattle flight tickets
Lufthansa
23 Nov
LHR10:05London Heathrow
30h 31m
1 stop
SEA08:36Seattle/Tacoma Intl
29 Nov
SEA08:05Seattle/Tacoma Intl
14h 35m
1 stop
LHR06:40London Heathrow
Lufthansa
4 Dec
LHR06:30London Heathrow
19h 55m
2 stops
SEA18:25Seattle/Tacoma Intl
11 Dec
SEA10:35Seattle/Tacoma Intl
15h 35m
1 stop
LHR10:10London Heathrow
Lufthansa
2 Dec
LHR20:15London Heathrow
25h 05m
1 stop
SEA13:20Seattle/Tacoma Intl
9 Dec
SEA10:35Seattle/Tacoma Intl
15h 35m
1 stop
LHR10:10London Heathrow

How to get the cheapest flight ticket from United Kingdom to Seattle

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 Seattle from United Kingdom?

Air Canada. Air Canada, Icelandair, and United Airlines are the most popular carriers operating from United Kingdom to Seattle

What is the cheapest United Kingdom to Seattle flight route?

London Gatwick - Seattle/Tacoma Intl. Fly from London Gatwick to Seattle/Tacoma Intl for the best United Kingdom - Seattle flight prices

How many flights depart from United Kingdom to Seattle on average per day?

As of November 2024, 12 flights take off from United Kingdom and land in Seattle each day. The most common flight departure time for this route is 15:00, with 88% of daily flights taking off in the afternoon.

What cabin class options are available on United Kingdom to Seattle flights?

There are 2 cabin classes available to choose from on United Kingdom to Seattle 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 United Kingdom to Seattle flights?

You could potentially save up to 55% on your flight if you consider stops on a United Kingdom to Seattle flight.

Cheap United Kingdom to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Seattle

Best price found

£222

Fastest flight time

9h 45m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from United Kingdom in the past 72 hours is £222. The best return flight deal from United Kingdom to Seattle found on momondo in the last 72 hours is £402.
The fastest flight from United Kingdom to Seattle takes 9h 45m
Direct flights go from United Kingdom to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • When did momondo last update prices for flights from United Kingdom to Seattle/Tacoma Intl Airport?

    Prices for flights from United Kingdom to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United Kingdom to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from United Kingdom to Seattle/Tacoma Intl Airport?

    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 United Kingdom to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United Kingdom to Seattle?


Best airlines flying from United Kingdom to Seattle

Compare and see reviews for airlines that fly from United Kingdom to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom £249Free CancellationRating
8.0
8,829 reviews
Search Delta flights
British AirwaysPriceFrom £321Free CancellationRating
6.7
6,842 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £376Free CancellationRating
7.6
666 reviews
Search Virgin Atlantic flights
IcelandairPriceFrom £407Free CancellationRating
7.2
573 reviews
Search Icelandair flights
United AirlinesPriceFrom £410Free CancellationRating
7.4
9,226 reviews
Search United Airlines flights
LufthansaPriceFrom £410Free CancellationRating
6.8
7,165 reviews
Search Lufthansa flights
KLMPriceFrom £412Free CancellationRating
7.8
1,350 reviews
Search KLM flights
Air FrancePriceFrom £414Free CancellationRating
7.4
1,530 reviews
Search Air France flights
Air CanadaPriceFrom £424Free CancellationRating
7.0
8,123 reviews
Search Air Canada flights
FinnairPriceFrom £427Free CancellationRating
7.7
1,316 reviews
Search Finnair flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Seattle?

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

Can I find flights from United Kingdom to Seattle with flexible booking policies on momondo?

Flights from United Kingdom to Seattle 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 United Kingdom to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from United Kingdom and alert you when they change.


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