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Cheap flights from the United Kingdom to Seattle from $283

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 5/27. 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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Fri 5/3
Fri 5/10

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Easily compare round-trip flights from United Kingdom to Seattle

Below you can see the best fares for your round-trip 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
Virgin Atlantic
Sep 16
LHR4:50 pmLondon Heathrow
10h 30m
SEA7:20 pmSeattle/Tacoma Intl
Sep 30
SEA1:35 pmSeattle/Tacoma Intl
12h 25m
1 stop
LHR10:00 amLondon Heathrow
Icelandair
Sep 10
MAN1:05 pmManchester
15h 30m
1 stop
SEA8:35 pmSeattle/Tacoma Intl
Sep 23
SEA3:50 pmSeattle/Tacoma Intl
11h 50m
1 stop
MAN11:40 amManchester
Lufthansa
Sep 10
LHR12:15 pmLondon Heathrow
15h 59m
1 stop
SEA8:14 pmSeattle/Tacoma Intl
Sep 24
SEA7:00 amSeattle/Tacoma Intl
14h 55m
1 stop
LHR5:55 amLondon Heathrow
Air Canada
Sep 10
LHR12:05 pmLondon Heathrow
17h 10m
1 stop
SEA9:15 pmSeattle/Tacoma Intl
Sep 24
SEA10:40 amSeattle/Tacoma Intl
15h 20m
2 stops
LHR10:00 amLondon Heathrow
Multiple Airlines
Sep 10
LHR7:45 amLondon Heathrow
20h 29m
2 stops
SEA8:14 pmSeattle/Tacoma Intl
Sep 30
SEA7:40 amSeattle/Tacoma Intl
18h 20m
1 stop
LHR10:00 amLondon Heathrow
United Airlines
Sep 16
LHR1:30 pmLondon Heathrow
19h 53m
2 stops
SEA1:23 amSeattle/Tacoma Intl
Sep 30
SEA5:00 amSeattle/Tacoma Intl
16h 55m
2 stops
LHR5:55 amLondon 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 British Airways, Finnair and Iberia
Multiple Airlines
May 27
LHR10:35 amLondon Heathrow
54h 10m
3 stops
SEA8:45 amSeattle/Tacoma Intl
WestJet
May 6
LHR1:55 pmLondon Heathrow
31h 01m
1 stop
SEA12:56 pmSeattle/Tacoma Intl
Icelandair
Jun 16
LHR9:25 pmLondon Heathrow
21h 55m
1 stop
SEA11:20 amSeattle/Tacoma Intl

Search last-minute flights to Seattle from United Kingdom

Find and compare round-trip flight prices for your last-minute flight from United Kingdom to Seattle
Virgin Atlantic
May 6
LGW12:00 pmLondon Gatwick
18h 24m
1 stop
SEA10:24 pmSeattle/Tacoma Intl
May 15
SEA7:10 amSeattle/Tacoma Intl
18h 50m
1 stop
LGW10:00 amLondon Gatwick
British Airways
May 6
LHR9:50 amLondon Heathrow
9h 45m
SEA11:35 amSeattle/Tacoma Intl
May 16
SEA1:30 pmSeattle/Tacoma Intl
9h 20m
LHR6:50 amLondon Heathrow
Multiple Airlines
May 7
LHR9:30 amLondon Heathrow
16h 57m
2 stops
SEA6:27 pmSeattle/Tacoma Intl
May 20
SEA11:10 pmSeattle/Tacoma Intl
23h 25m
1 stop
LHR6:35 amLondon Heathrow
Air Canada
May 6
LHR9:30 amLondon Heathrow
20h 01m
1 stop
SEA9:31 pmSeattle/Tacoma Intl
May 15
SEA5:50 amSeattle/Tacoma Intl
20h 10m
2 stops
LHR10:00 amLondon Heathrow
Finnair
May 7
LHR9:50 amLondon Heathrow
9h 45m
SEA11:35 amSeattle/Tacoma Intl
May 20
SEA7:40 pmSeattle/Tacoma Intl
9h 20m
LHR1:00 pmLondon Heathrow
Delta
May 6
LGW12:00 pmLondon Gatwick
18h 34m
2 stops
SEA10:34 pmSeattle/Tacoma Intl
May 20
SEA7:10 amSeattle/Tacoma Intl
18h 50m
1 stop
LGW10:00 amLondon Gatwick

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
IcelandairPriceFrom $505Free CancellationRating
7.1
1,341 reviews
Search Icelandair flights
British AirwaysPriceFrom $532Free CancellationRating
6.8
6,896 reviews
Search British Airways flights
American AirlinesPriceFrom $532Free CancellationRating
7.3
14,844 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $536Free CancellationRating
7.7
745 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $562Free CancellationRating
8.0
10,932 reviews
Search Delta flights
United AirlinesPriceFrom $586Free CancellationRating
7.4
11,221 reviews
Search United Airlines flights
FinnairPriceFrom $611Free CancellationRating
7.7
1,380 reviews
Search Finnair flights
IberiaPriceFrom $617Free CancellationRating
7.1
2,760 reviews
Search Iberia flights
Aer LingusPriceFrom $670Free CancellationRating
7.2
1,348 reviews
Search Aer Lingus flights

Virgin Atlantic flights from United Kingdom to Seattle

Our best Virgin Atlantic deals on United Kingdom to Seattle flight tickets
Virgin Atlantic
Sep 16
LHR4:50 pmLondon Heathrow
10h 30m
SEA7:20 pmSeattle/Tacoma Intl
Sep 30
SEA1:35 pmSeattle/Tacoma Intl
12h 25m
1 stop
LHR10:00 amLondon Heathrow
Virgin Atlantic
Sep 16
LHR12:45 pmLondon Heathrow
9h 55m
SEA2:40 pmSeattle/Tacoma Intl
Sep 30
SEA9:15 pmSeattle/Tacoma Intl
9h 35m
LHR2:50 pmLondon Heathrow
Virgin Atlantic
May 7
LHR6:15 amLondon Heathrow
13h 05m
1 stop
SEA11:20 amSeattle/Tacoma Intl
May 16
SEA6:00 amSeattle/Tacoma Intl
17h 15m
1 stop
LHR7:15 amLondon Heathrow

Icelandair flights from United Kingdom to Seattle

Our best Icelandair deals on United Kingdom to Seattle flight tickets
Icelandair
Sep 10
MAN1:05 pmManchester
15h 30m
1 stop
SEA8:35 pmSeattle/Tacoma Intl
Sep 23
SEA3:50 pmSeattle/Tacoma Intl
11h 50m
1 stop
MAN11:40 amManchester
Icelandair
May 14
LHR9:25 pmLondon Heathrow
31h 10m
1 stop
SEA8:35 pmSeattle/Tacoma Intl
May 27
SEA6:55 pmSeattle/Tacoma Intl
33h 00m
1 stop
LHR11:55 amLondon Heathrow
Icelandair
Sep 11
MAN1:05 pmManchester
15h 30m
1 stop
SEA8:35 pmSeattle/Tacoma Intl
Sep 25
SEA6:55 pmSeattle/Tacoma Intl
32h 45m
1 stop
MAN11:40 amManchester

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?

United Airlines. American Airlines, Delta, and Finnair 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?

No. A direct flight is the cheapest option for a flight between United Kingdom to Seattle.

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

$283

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 $283. The best round-trip flight deal from United Kingdom to Seattle found on momondo in the last 72 hours is $581.
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 were last updated today.

  • 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 required travel and health documents for your Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

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

It is quick and easy to find United Kingdom to Seattle 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 Seattle that suits you.

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 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 United Kingdom to Seattle.

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

Yes momondo offers price alerts on flights to Seattle from United Kingdom. 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.


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To?
Fri 5/3
Fri 5/10
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