Cheap flights from London to Seattle from £539

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2 stops
Mon, Jul 28
London LGWSeattle SEA

£539
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2 stops
Wed, Jul 23
London LGWSeattle SEA

£558
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1 stop
Mon, Jul 28
London LGWSeattle SEA

£635
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2 stops
Wed, Jul 23
London LTNSeattle SEA

£665
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1 stop
Sat, Jul 26
London LGWSeattle SEA

£674
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1 stop
Wed, Jul 23
London LTNSeattle SEA

£706
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Prices updated:

2 stops
Tue, Jul 22 – Sat, Jul 26
London STNSeattle SEA

£738
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1 stop
Mon, Jul 28 – Fri, Aug 1
London LGWSeattle SEA

£751
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1 stop
Thu, Jul 24 – Tue, Jul 29
London LGWSeattle SEA

£776
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1 stop
Mon, Jul 28 – Sat, Aug 2
London LGWSeattle SEA

£777
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1 stop
Mon, Jul 28 – Sat, Aug 2
London LGWSeattle SEA

£777
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1 stop
Mon, Jul 28 – Fri, Aug 1
London LGWSeattle SEA

£794
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Prices updated:

Key info about flying to Seattle

Depart from
Gatwick
Arrive to
Seattle–Tacoma International
Average flights per week
400
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 30.06Tue 01.07Wed 02.07Thu 03.07Fri 04.07Sat 05.07Sun 06.07
---------1221
------------22---
------------222
---------------------
---------------------
---------------------
---------21---1
Weekly flights: 20 totalDaily flights: 2.86 averageMost flights: Friday 2 flights
AirlineMon 07.07Tue 08.07Wed 09.07Thu 10.07Fri 11.07Sat 12.07Sun 13.07
1222---1---
---22------------
22---2222
1111---------
---------1---1---
---------------------
---------1---1---
Weekly flights: 32 totalDaily flights: 4.57 averageMost flights: Tuesday 2 flights
AirlineMon 14.07Tue 15.07Wed 16.07Thu 17.07Fri 18.07Sat 19.07Sun 20.07
2222221
------2------2---
22---22---2
------11---1---
---1---11------
---------------------
---11---------1
Weekly flights: 36 totalDaily flights: 5.14 averageMost flights: Monday 2 flights
AirlineMon 21.07Tue 22.07Wed 23.07Thu 24.07Fri 25.07Sat 26.07Sun 27.07
2222222
---222222
2------------------
1111---11
1---11---------
---------------------
---11------------
Weekly flights: 39 totalDaily flights: 5.57 averageMost flights: Monday 2 flights

Check-in for a flight from London to Seattle

NameCarrier codeIATA CodePassport needed during booking
Hawaiian AirlinesHALHANo
RyanairRYRFRNo
easyJetEZYU2Yes
WestJetWJAWSNo
Norse Atlantic AirwaysNBTN0No

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
August26°C14°C
September22°C11°C
October15°C7°C
November10°C4°C
December6°C2°C
Hottest Month
26°C
August
Coldest month
1°C
February
Sunny days
253
days per year
Snow days
5
days per year

14 day forecast

Saturday
5 Jul
21°C12°C
12 Jul
83%
24°C13°C
Sunday
6 Jul
23°C10°C
13 Jul
19°C11°C
Monday
7 Jul
27°C11°C
14 Jul
81%
22°C12°C
Tuesday
8 Jul
29°C12°C
15 Jul
86%
18°C11°C
Wednesday
9 Jul
88%
21°C15°C
16 Jul
22°C11°C
Thursday
10 Jul
25°C14°C
17 Jul
26°C9°C
Friday
11 Jul
29°C12°C
18 Jul
30°C13°C

Seattle travel tips

Check out helpful electric cars at the airport in Seattle
Is the Olympic Sculpture Park cool or weird? You are to check
Have a go with craft beer in Seattle
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 Hawaiian Airlines, Ryanair, easyJet, WestJet, and Norse Atlantic Airways. London and Seattle have 400 direct flights per week.

Frequently asked questions

What is the flight distance between London and Seattle?
What airlines offer nonstop (direct) flights between London and Seattle?
What are the most popular routes to and from London?
What are the most popular routes to and from Seattle?
Which airports are there in London?
What airports are near London?
What airports are near Seattle?
Which airlines fly between London and Seattle?
When’s the best time to travel between London and Seattle?
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?

The nearest countries with flights to Seattle

Here is a list of countries people are flying from

Other destination countries from London

Here is a list of countries people are flying to

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