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Cheap flights from Seattle to the United Kingdom from £163

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to the United Kingdom departing on 19/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to the United Kingdom

Cheap return flights

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

Cheap last-minute flights

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

Cheap bus & train deals from Seattle to the United Kingdom

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

All round-trip flight deals to the United Kingdom

The cheapest plane tickets to the United Kingdom found on KAYAK recently.
14:35 - 10:45SEA-MAN
12h 10m1 stop
11:55 - 17:00MAN-SEA
13h 05m1 stop
£417Icelandair
Find Deal
Thu, 6 Feb - Mon, 10 Feb
14:35 - 10:45SEA-MAN
12h 10m1 stop
11:55 - 17:00MAN-SEA
13h 05m1 stop
£418Icelandair
Find Deal
Wed, 29 Jan - Sun, 2 Feb
17:45 - 11:10SEA-LHR
9h 25mdirect
13:15 - 15:15LHR-SEA
10h 00mdirect
£497Virgin Atlantic
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Wed, 11 Dec - Wed, 18 Dec
19:50 - 12:15SEA-LHR
9h 25mdirect
15:00 - 17:55LHR-SEA
9h 55mdirect
£507British Airways
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Wed, 12 Mar - Thu, 20 Mar
13:35 - 11:30SEA-LHR
13h 55m1 stop
15:00 - 16:55LHR-SEA
9h 55mdirect
£511British Airways
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Wed, 8 Jan - Wed, 15 Jan
19:00 - 12:40SEA-LHR
9h 40mdirect
06:30 - 11:50LHR-SEA
13h 20m1 stop
£518KLM
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Wed, 15 Jan - Thu, 23 Jan
18:55 - 12:40SEA-LHR
9h 45mdirect
13:15 - 15:15LHR-SEA
10h 00mdirect
£521Virgin Atlantic
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Sun, 29 Dec - Tue, 14 Jan
13:35 - 12:40SEA-GLA
16h 05m2 stops
16:55 - 11:15GLA-SEA
26h 20m1 stop
£535KLM
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Tue, 18 Mar - Tue, 1 Apr
18:45 - 17:50SEA-BHX
39h 05m2 stops
06:00 - 12:20BHX-SEA
14h 20m1 stop
£796Air France
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Sun, 5 Jan - Wed, 15 Jan
14:13 - 16:35SEA-GLA
18h 22m1 stop
06:05 - 11:50GLA-SEA
13h 45m1 stop
£1,199Air France
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Wed, 25 Dec - Wed, 1 Jan
15:15 - 12:50SEA-LHR
13h 35m1 stop
£163WestJet
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Sun, 19 Jan
15:15 - 12:50SEA-LHR
13h 35m1 stop
£167WestJet
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Mon, 20 Jan
14:35 - 19:30SEA-LHR
20h 55m1 stop
£168Icelandair
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Sun, 12 Jan
14:35 - 10:50SEA-LHR
12h 15m1 stop
£174Icelandair
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Mon, 20 Jan
05:30 - 21:45SEA-EDI
32h 15m2 stops
Sun, 12 Jan
17:45 - 11:10SEA-LHR
9h 25mdirect
£311Virgin Atlantic
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Tue, 21 Jan
18:50 - 12:15SEA-LHR
9h 25mdirect
£314British Airways
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Sun, 29 Dec
18:50 - 15:50SEA-GLA
13h 00m1 stop
£325British Airways
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Wed, 8 Jan
14:09 - 16:35SEA-LCY
18h 26m1 stop
£345Virgin Atlantic
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Mon, 20 Jan
12:35 - 10:40SEA-EDI
14h 05m1 stop
£526Air France
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Fri, 10 Jan
14:35 - 19:30SEA-LHR
20h 55m1 stop
12:15 - 17:00LHR-SEA
12h 45m1 stop
£454Icelandair
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Mon, 18 Nov - Tue, 10 Dec
14:35 - 19:30SEA-LHR
20h 55m1 stop
20:40 - 17:00LHR-SEA
28h 20m1 stop
£458Icelandair
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Mon, 18 Nov - Tue, 26 Nov
19:00 - 12:40SEA-LHR
9h 40mdirect
06:30 - 11:52LHR-SEA
13h 22m1 stop
£630KLM
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Sun, 17 Nov - Wed, 11 Dec
17:45 - 11:10SEA-LHR
9h 25mdirect
06:30 - 11:40LHR-SEA
13h 10m1 stop
£631Delta
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Mon, 18 Nov - Thu, 28 Nov
00:55 - 07:05SEA-LHR
22h 10m1 stop
06:30 - 11:40LHR-SEA
13h 10m1 stop
£634Delta
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Mon, 18 Nov - Tue, 26 Nov
18:50 - 18:30SEA-GLA
15h 40m1 stop
17:30 - 16:55GLA-SEA
31h 25m1 stop
£643British Airways
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Sun, 17 Nov - Tue, 3 Dec
14:05 - 12:40SEA-GLA
14h 35m1 stop
17:20 - 11:52GLA-SEA
26h 32m1 stop
£645KLM
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Sun, 17 Nov - Wed, 4 Dec
18:50 - 22:15SEA-GLA
19h 25m1 stop
20:20 - 16:55GLA-SEA
28h 35m1 stop
£697British Airways
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Sat, 16 Nov - Tue, 3 Dec
07:10 - 09:45SEA-EDI
18h 35m1 stop
06:00 - 16:20EDI-SEA
18h 20m2 stops
£1,787Air France
Find Deal
Mon, 18 Nov - Tue, 3 Dec
09:30 - 09:45SEA-EDI
16h 15m2 stops
06:00 - 16:20EDI-SEA
18h 20m2 stops
£1,790Air France
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Sun, 17 Nov - Tue, 3 Dec
17:45 - 11:10SEA-LHR
9h 25mdirect
13:15 - 15:15LHR-SEA
10h 00mdirect
£497Virgin Atlantic
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Wed, 11 Dec - Wed, 18 Dec
17:45 - 11:10SEA-LHR
9h 25mdirect
13:15 - 15:15LHR-SEA
10h 00mdirect
£499Virgin Atlantic
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Sun, 29 Dec - Tue, 14 Jan
18:50 - 12:15SEA-LHR
9h 25mdirect
15:00 - 16:55LHR-SEA
9h 55mdirect
£507British Airways
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Sun, 19 Jan - Tue, 28 Jan
13:30 - 06:50SEA-LHR
9h 20mdirect
09:50 - 11:35LHR-SEA
9h 45mdirect
£510British Airways
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Mon, 31 Mar - Tue, 8 Apr
17:45 - 11:10SEA-LHR
9h 25mdirect
12:40 - 14:40LHR-SEA
10h 00mdirect
£518Delta
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Wed, 11 Dec - Thu, 19 Dec
19:55 - 13:30SEA-LHR
9h 35mdirect
17:00 - 19:35LHR-SEA
10h 35mdirect
£530Air France
Find Deal
Sun, 27 Apr - Fri, 9 May
19:55 - 13:30SEA-LHR
9h 35mdirect
17:00 - 19:35LHR-SEA
10h 35mdirect
£569Air France
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Mon, 28 Apr - Sun, 11 May
17:45 - 11:10SEA-LHR
9h 25mdirect
12:40 - 14:40LHR-SEA
10h 00mdirect
£591Delta
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Thu, 12 Dec - Thu, 19 Dec
18:55 - 12:40SEA-LHR
9h 45mdirect
15:50 - 18:25LHR-SEA
10h 35mdirect
£602KLM
Find Deal
Sun, 29 Dec - Fri, 10 Jan
19:30 - 13:10SEA-LHR
9h 40mdirect
15:50 - 18:30LHR-SEA
10h 40mdirect
£646KLM
Find Deal
Fri, 13 Dec - Fri, 20 Dec

Aer Lingus flights from Seattle to United Kingdom

Our best Aer Lingus deals on Seattle to United Kingdom flight tickets
Aer Lingus
1 Dec
SEA20:00Seattle/Tacoma Intl
17h 00m
1 stop
LHR21:00London Heathrow
8 Dec
LHR07:50London Heathrow
18h 25m
1 stop
SEA18:15Seattle/Tacoma Intl
Aer Lingus
1 Dec
SEA20:00Seattle/Tacoma Intl
17h 00m
1 stop
LHR21:00London Heathrow
8 Dec
LHR08:50London Heathrow
17h 25m
1 stop
SEA18:15Seattle/Tacoma Intl
Aer Lingus
20 Nov
SEA20:00Seattle/Tacoma Intl
11h 35m
1 stop
LHR15:35London Heathrow
27 Nov
LHR09:50London Heathrow
16h 25m
1 stop
SEA18:15Seattle/Tacoma Intl

Virgin Atlantic flights from Seattle to United Kingdom

Our best Virgin Atlantic deals on Seattle to United Kingdom flight tickets
Virgin Atlantic
11 Dec
SEA17:45Seattle/Tacoma Intl
9h 25m
LHR11:10London Heathrow
18 Dec
LHR13:15London Heathrow
10h 00m
SEA15:15Seattle/Tacoma Intl
Virgin Atlantic
29 Dec
SEA18:55Seattle/Tacoma Intl
9h 45m
LHR12:40London Heathrow
14 Jan
LHR13:15London Heathrow
10h 00m
SEA15:15Seattle/Tacoma Intl

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

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 United Kingdom from Seattle?

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

What is the cheapest Seattle to United Kingdom flight route?

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

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

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

You could potentially save up to 52% on your flight if you consider stops on a Seattle to United Kingdom flight.

Cheap Seattle to United Kingdom flight deals and tips

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

Best price found

£163

Fastest flight time

9h 20m

Direct flights

Every day

Airports in United Kingdom

8 airports
The best one-way flight to United Kingdom from Seattle in the past 72 hours is £163. The best return flight deal from Seattle to United Kingdom found on momondo in the last 72 hours is £417.
The fastest flight from Seattle to United Kingdom takes 9h 20m
Direct flights go from Seattle to United Kingdom every day.
There are 8 airports near United Kingdom: London City (LCY), London Heathrow (LHR), London Luton (LTN), Edinburgh Turnhouse (EDI), Manchester (MAN), London Stansted (STN), London Gatwick (LGW), Glasgow Intl (GLA)

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

    Prices for flights from Seattle/Tacoma Intl Airport to United Kingdom were last updated today.

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

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

    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 Seattle/Tacoma Intl Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The required travel and health documents for your United Kingdom 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 United Kingdom. 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 Seattle to United Kingdom?


Best airlines flying from Seattle to United Kingdom

Compare and see reviews for airlines that fly from Seattle to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £392Free CancellationRating
7.2
561 reviews
Search Icelandair flights
British AirwaysPriceFrom £414Free CancellationRating
6.6
6,833 reviews
Search British Airways flights
Aer LingusPriceFrom £451Free CancellationRating
7.1
1,084 reviews
Search Aer Lingus flights
LufthansaPriceFrom £462Free CancellationRating
6.8
7,166 reviews
Search Lufthansa flights
Air FrancePriceFrom £465Free CancellationRating
7.4
1,537 reviews
Search Air France flights
Virgin AtlanticPriceFrom £472Free CancellationRating
7.6
663 reviews
Search Virgin Atlantic flights

Why use momondo?

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

Finding the right flight to United Kingdom from Seattle 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 United Kingdom quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Seattle to United Kingdom flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to United Kingdom?

Once you have performed a search for Seattle to United Kingdom 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 Seattle to United Kingdom right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to United Kingdom flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Popular Cities in the United Kingdom

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