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Cheap flights from the United Kingdom to Seattle from £236

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 30/5. 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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0 bags
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Tue 9/4

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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

£236

Fastest flight time

9h 45m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Seattle

1 airport
The best one-way flight to Seattle from United Kingdom in the past 72 hours is £236. The best return flight deal from United Kingdom to Seattle found on momondo in the last 72 hours is £457.
The fastest flight from United Kingdom to Seattle takes 9h 45m
Direct flights go from United Kingdom to Seattle on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Virgin Atlantic, Delta and Finnair.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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, Air France, and Delta are the most popular carriers operating from United Kingdom to Seattle

What is the cheapest United Kingdom to Seattle flight route?

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

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 3% on your flight if you consider stops on a United Kingdom to Seattle flight.

Easily compare return flights from United Kingdom to Seattle

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from United Kingdom to Seattle by changing tabs
Lufthansa
17 Apr
LHR06:30London Heathrow
13h 55m
1 stop
SEA12:25Seattle/Tacoma Intl
24 Apr
SEA13:10Seattle/Tacoma Intl
16h 10m
1 stop
LHR13:20London Heathrow
Air Canada
15 Apr
LHR10:15London Heathrow
19h 37m
2 stops
SEA21:52Seattle/Tacoma Intl
22 Apr
SEA13:10Seattle/Tacoma Intl
14h 40m
2 stops
LHR11:50London Heathrow
Virgin Atlantic
15 Apr
LHR12:45London Heathrow
9h 55m
SEA14:40Seattle/Tacoma Intl
22 Apr
SEA11:43Seattle/Tacoma Intl
14h 32m
1 stop
LHR10:15London Heathrow
KLM
17 Apr
LGW12:00London Gatwick
32h 26m
2 stops
SEA12:26Seattle/Tacoma Intl
24 Apr
SEA06:00Seattle/Tacoma Intl
20h 00m
2 stops
LGW10:00London Gatwick
Aer Lingus
10 Apr
EDI08:30Edinburgh Turnhouse
16h 31m
1 stop
SEA17:01Seattle/Tacoma Intl
17 Apr
SEA18:45Seattle/Tacoma Intl
17h 05m
1 stop
EDI19:50Edinburgh Turnhouse
Multiple Airlines
17 Apr
LHR06:30London Heathrow
13h 55m
1 stop
SEA12:25Seattle/Tacoma Intl
24 Apr
SEA07:00Seattle/Tacoma Intl
14h 55m
1 stop
LHR05:55London Heathrow

Find the cheapest one-way flights from United Kingdom to Seattle

If you're looking for one-way flights from United Kingdom to Seattle, view some of our deals below provided by Icelandair, Virgin Atlantic and WestJet
Multiple Airlines
30 May
LGW10:45London Gatwick
30h 00m
2 stops
SEA08:45Seattle/Tacoma Intl
Icelandair
7 May
LHR21:25London Heathrow
28h 15m
1 stop
SEA17:40Seattle/Tacoma Intl
WestJet
23 Jun
EDI09:35Edinburgh Turnhouse
37h 11m
2 stops
SEA14:46Seattle/Tacoma Intl

Search last-minute flights to Seattle from United Kingdom

Find and compare return flight prices for your last-minute flight from United Kingdom to Seattle
Delta
8 Apr
LCY07:45London City
16h 55m
1 stop
SEA16:40Seattle/Tacoma Intl
22 Apr
SEA06:10Seattle/Tacoma Intl
18h 00m
2 stops
LCY08:10London City
Multiple Airlines
8 Apr
LCY20:30London City
30h 34m
2 stops
SEA19:04Seattle/Tacoma Intl
22 Apr
SEA10:48Seattle/Tacoma Intl
26h 02m
2 stops
LCY20:50London City
Finnair
4 Apr
LHR09:45London Heathrow
9h 45m
SEA11:30Seattle/Tacoma Intl
25 Apr
SEA13:32Seattle/Tacoma Intl
14h 43m
1 stop
LHR12:15London Heathrow
United Airlines
3 Apr
LHR10:35London Heathrow
16h 41m
1 stop
SEA19:16Seattle/Tacoma Intl
7 Apr
SEA19:10Seattle/Tacoma Intl
30h 30m
1 stop
LHR09:40London Heathrow
Virgin Atlantic
4 Apr
LHR12:45London Heathrow
9h 55m
SEA14:40Seattle/Tacoma Intl
25 Apr
SEA19:30Seattle/Tacoma Intl
9h 45m
LHR13:15London Heathrow
KLM
10 Apr
LCY10:00London City
14h 40m
1 stop
SEA16:40Seattle/Tacoma Intl
16 Apr
SEA13:30Seattle/Tacoma Intl
12h 00m
1 stop
LCY09:30London City

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 £277Free CancellationRating
8.0
11,402 reviews
Search Delta flights
British AirwaysPriceFrom £338Free CancellationRating
6.8
6,968 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £385Free CancellationRating
7.7
755 reviews
Search Virgin Atlantic flights
IcelandairPriceFrom £391Free CancellationRating
7.1
1,407 reviews
Search Icelandair flights
American AirlinesPriceFrom £413Free CancellationRating
7.3
15,181 reviews
Search American Airlines flights
Air FrancePriceFrom £415Free CancellationRating
7.6
1,885 reviews
Search Air France flights
Air CanadaPriceFrom £428Free CancellationRating
7.0
6,743 reviews
Search Air Canada flights
FinnairPriceFrom £435Free CancellationRating
7.7
1,379 reviews
Search Finnair flights
LufthansaPriceFrom £440Free CancellationRating
7.0
7,892 reviews
Search Lufthansa flights
KLMPriceFrom £443Free CancellationRating
7.8
1,684 reviews
Search KLM flights

Austrian Airlines flights from United Kingdom to Seattle

Our best Austrian Airlines deals on United Kingdom to Seattle flight tickets
Austrian Airlines
16 Apr
LHR19:30London Heathrow
31h 15m
2 stops
SEA18:45Seattle/Tacoma Intl
23 Apr
SEA08:06Seattle/Tacoma Intl
14h 39m
1 stop
LHR06:45London Heathrow
Austrian Airlines
16 Apr
LHR09:05London Heathrow
41h 40m
2 stops
SEA18:45Seattle/Tacoma Intl
23 Apr
SEA08:06Seattle/Tacoma Intl
18h 34m
1 stop
LHR10:40London Heathrow
Austrian Airlines
5 Apr
LHR19:30London Heathrow
31h 15m
2 stops
SEA18:45Seattle/Tacoma Intl
12 Apr
SEA07:00Seattle/Tacoma Intl
41h 20m
2 stops
LHR08:20London Heathrow

Icelandair flights from United Kingdom to Seattle

Our best Icelandair deals on United Kingdom to Seattle flight tickets
Icelandair
16 Sept
LHR13:05London Heathrow
12h 50m
1 stop
SEA17:55Seattle/Tacoma Intl
30 Sept
SEA15:50Seattle/Tacoma Intl
20h 30m
1 stop
LHR20:20London Heathrow
Icelandair
30 Apr
LHR13:05London Heathrow
12h 35m
1 stop
SEA17:40Seattle/Tacoma Intl
15 May
SEA18:55Seattle/Tacoma Intl
17h 25m
1 stop
LHR20:20London Heathrow
Icelandair
7 May
LHR21:25London Heathrow
28h 15m
1 stop
SEA17:40Seattle/Tacoma Intl
4 Jun
SEA18:55Seattle/Tacoma Intl
17h 25m
1 stop
LHR20:20London Heathrow

  • 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.


Alternative routes for United Kingdom to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
London to Seattle Flights
Fastest flight time9h 45m
Cheapest price£439
Manchester to Seattle Flights
Fastest flight time12h 35m
Cheapest price£532
Glasgow to Seattle Flights
Fastest flight time14h 15m
Cheapest price£515
Birmingham to Seattle Flights
Fastest flight time12h 10m
Cheapest price£592
Edinburgh to Seattle Flights
Fastest flight time16h 50m
Cheapest price£547
Belfast to Seattle Flights
Fastest flight time25h 00m
Cheapest price£925
Newcastle upon Tyne to Seattle Flights
Fastest flight time18h 09m
Cheapest price£606
Leeds to Seattle Flights
Fastest flight time18h 15m
Cheapest price£556
London to Spokane Flights
Fastest flight time14h 10m
Cheapest price£574
Bristol to Seattle Flights
Fastest flight time18h 20m
Cheapest price£608
Manchester to Spokane Flights
Fastest flight time15h 39m
Cheapest price£697
Newquay to Seattle Flights
Fastest flight time42h 39m
Cheapest price£760

Similar United Kingdom to Seattle flights

Flexible with your destination? Broaden your search and find flights similar to your United Kingdom to Seattle route

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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Tue 2/4
Tue 9/4
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