Cheap flights from London to Seattle from £445

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1 stop
Tue, Dec 9
London LHRSeattle SEA
£445
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1 stop
Thu, Dec 11
London LHRSeattle SEA
£445
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1 stop
Mon, Dec 8
London LHRSeattle SEA
£446
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1 stop
Wed, Dec 10
London LHRSeattle SEA
£446
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1 stop
Fri, Dec 12
London LHRSeattle SEA
£446
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1 stop
Sat, Dec 6
London LHRSeattle SEA
£470
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1 stop
Sat, Dec 6 – Wed, Dec 10
London LGWSeattle SEA
£530
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1 stop
Sat, Dec 6 – Thu, Dec 11
London LGWSeattle SEA
£530
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1 stop
Sat, Dec 6 – Thu, Dec 11
London LHRSeattle SEA
£534
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1 stop
Sat, Dec 6 – Tue, Dec 9
London LHRSeattle SEA
£534
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1 stop
Sat, Dec 6 – Wed, Dec 10
London LHRSeattle SEA
£534
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1 stop
Sat, Dec 6 – Thu, Dec 11
London LHRSeattle SEA
£534
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How much do flights to Seattle cost?

Cheapest one-way trip

£445

Cheapest nonstop round-trip

£609

Cheapest round-trip

£530

Average round-trip

£579

Includes rare itinerary

Travel hack

Key info about flying to Seattle

Depart from
Gatwick
Arrive to
Seattle–Tacoma International
Average flights per week
391
Flight distance
7710 km
Worth visiting
Lulu Island

Weekly direct flights

Discover the top airlines offering direct flights from London to Seattle in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 10.11Tue 11.11Wed 12.11Thu 13.11Fri 14.11Sat 15.11Sun 16.11
Air France
21---1---------
KLM Royal Dutch Airlines
---111121
Weekly flights: 11 totalDaily flights: 1.57 averageMost flights: Monday 2 flights
AirlineMon 17.11Tue 18.11Wed 19.11Thu 20.11Fri 21.11Sat 22.11Sun 23.11
Air France
11---2121
KLM Royal Dutch Airlines
111------------
Weekly flights: 11 totalDaily flights: 1.57 averageMost flights: Thursday 2 flights
AirlineMon 24.11Tue 25.11Wed 26.11Thu 27.11Fri 28.11Sat 29.11Sun 30.11
Air France
1212121
KLM Royal Dutch Airlines
221212---
Weekly flights: 20 totalDaily flights: 2.86 averageMost flights: Tuesday 2 flights
AirlineMon 01.12Tue 02.12Wed 03.12Thu 04.12Fri 05.12Sat 06.12Sun 07.12
Air France
2212---11
KLM Royal Dutch Airlines
111---11---
Weekly flights: 14 totalDaily flights: 2 averageMost flights: Monday 2 flights

Check-in for a flight from London to Seattle

NameCarrier codeIATA CodePassport needed during booking
RyanairRYRFRNo
Hawaiian AirlinesHALHANo
Alaska AirlinesASAASNo
Turkish AirlinesTHYTKNo
IcelandairICEFINo

Online check-in is not available for these airlines.

Weather in Seattle

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C1°C
March10°C3°C
April13°C5°C
May18°C8°C
June21°C10°C
July25°C13°C
August25°C14°C
September22°C11°C
October15°C8°C
November10°C4°C
December6°C2°C
Hottest Month
25°C
August
Coldest month
1°C
February
Sunny days
253
days per year
Snow days
5
days per year

14 day forecast

Friday
14 Nov
85%
12°C9°C
21 Nov
11°C5°C
Saturday
15 Nov
78%
12°C10°C
22 Nov
10°C4°C
Sunday
16 Nov
88%
13°C10°C
23 Nov
86%
8°C4°C
Monday
17 Nov
76%
11°C9°C
24 Nov
86%
6°C3°C
Tuesday
18 Nov
88%
10°C6°C
25 Nov
6°C1°C
Wednesday
19 Nov
9°C4°C
26 Nov
5°C0°C
Thursday
20 Nov
10°C7°C
27 Nov
5°C-1°C

Seattle travel tips

Check out helpful electric cars at the airport in Seattle

There are special electric cars at the Seattle-Tacoma International Airport that can assist you in any situation, drive you to your train, or help if you are lost. Such a gimmick aims to help passengers in different situations. In case you are lost at the airport in Seattle, the helpful e-car will save you. Cool, isn’t it?

Is the Olympic Sculpture Park cool or weird? You are to check

The Olympic Sculpture Park is considered to be a real artwork in Seattle. The admission is free, and it’s open for visitors all year round — locals and guests of the city like to spend time here. You can wander among installations and take nice instagrammable photos. The most prominent sculptures are the Eye Benches and Seattle Cloud Cover, a glass bridge. Come to check out the place!

Have a go with craft beer in Seattle

One more thing what Seattle is good at is beer. The city entered a craft beer game a long time ago, and now it’s on the latest wave. We recommend sampling some beer in Holy Mountain Brewery, though in other breweries, beer also rocks! Just taste it!

Travelers usually depart from Gatwick, Heathrow, London Stansted, Luton, or London City when they travel from London to Seattle. Book your trip to arrive at Seattle–Tacoma International, Boeing Field, or Kenmore Air Harbor Seaplane Base. The distance between London and Seattle is 7710 km. The most popular airlines for this route are Ryanair, Hawaiian Airlines, Alaska Airlines, Turkish Airlines, and Icelandair. London and Seattle have 391 direct flights per week.

Frequently asked questions

What is the flight distance between London and Seattle?
The flight distance between London and Seattle is 7710 km.
What airlines offer nonstop (direct) flights between London and Seattle?
Several carriers operate flights between London and Seattle. Airlines offering nonstop (direct) flights include Air France, KLM Royal Dutch Airlines.
What are the most popular routes to and from London?
Travelers frequently search for route combinations, such as London and Istanbul, Tirana, Barcelona, Jeddah, Tel Aviv, Prague, Paris, Athens, Bucharest, Málaga, Marrakesh, Bangkok, Rome, Chișinău, Madrid, Budapest, Edinburgh, New York, Oslo, Agadir.
What are the most popular routes to and from Seattle?
Travelers frequently search for route combinations, such as Seattle and New York, Calgary, Los Angeles, Mexico City, Guadalajara, San Francisco, Las Vegas, Phoenix, Manchester, Edinburgh, Ontario, Chicago, Denver, San Diego, Dallas, Boston, Washington, D.C., Salt Lake City, Toronto, Orlando.
Which airports are there in London?
London is mainly served by Gatwick. But there are other airports nearby, including Heathrow, London Stansted, Luton, London City, London Southend, RAF Northolt.
What airports are near London?
The main airport in London is Gatwick. It is also served by Birmingham, Bristol, Southampton, East Midlands, Cardiff, Bournemouth, Exeter, Norwich, Humberside.
What airports are near Seattle?
The main airport in Seattle is Seattle–Tacoma International. It is also served by Vancouver International, Portland International, Abbotsford International, Bellingham International, Pangborn Memorial, Paine Field Everett, Yakima Air Terminal, Victoria Inner Harbour SPB, Vancouver Harbour Flight Centre.
Which airlines fly between London and Seattle?
Currently, you can fly between London and Seattle with Ryanair, Hawaiian Airlines, Alaska Airlines, Turkish Airlines, Icelandair.
When’s the best time to travel between London and Seattle?
If you don’t have specific dates for your trip between London and Seattle, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between London and Seattle?
How many airports are there near London?
How many airports are there near Seattle?
What time do nonstop (direct) flights between London and Seattle depart?
What time do nonstop (direct) flights between London and Seattle arrive?
What time do flights between London and Seattle depart?
What time do flights between London and Seattle arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

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