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Flights to Washington State

Find cheap flights to Washington State in 2025/2026 from £319 This is the cheapest return flight found to Washington State from UK on FlightsFinder on May 16th 2025 at 11:35. This offer may no longer be available. Click the offer to check live prices & dates of travel.

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Our Flight Finder compares the cheapest flights to Washington State from the most established flight comparison sites.
Fly to Washington State and visit sites like Olympic National Park, Space Needle, Mount Rainier & Mount Rainier National Park.

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What are the cheapest return flights to Washington State in 2025/2026?

These economy flights were found on FlightsFinder from UK to Washington State in the last few days. Prices subject to availability.

What are the cheapest one-way flights to Washington State in 2025/2026?

These economy flights were found on FlightsFinder from UK to Washington State in the last few days. Prices subject to availability.

When are flights to Washington State cheapest?

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The month of October

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According to our data, October is on average the cheapest time to book flights to Washington State.
You can get flights from £319 return.

When is the most expensive time to fly to Washington State?

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The month of July

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According to our data, July is on average the most expensive time to book flights to Washington State.
A return flight could set you back more than £415.

Why fly to Washington State?

Nestled in the stunning Pacific Northwest region of the United States, Washington State boasts a beguiling blend of nature, culture, and innovation. From the vibrant streets of Seattle with its iconic Space Needle and bustling Pike Place Market to the serene shores of Puget Sound and the majestic peaks of the Cascade Mountains, Washington State offers a diverse range of experiences for every type of traveler. Explore lush forests, sip on world-class wines in the picturesque Yakima Valley, or embark on a scenic ferry ride through the San Juan Islands – Washington State is a captivating destination waiting to be discovered.

Frequently asked questions about Flights to Washington State

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What is the weather like in Washington State?

How far is the main airport in Washington State from the city centre?

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Weather in Washington State

Average Temperature

8°C

Jan

10°C

Feb

12°C

Mar

15°C

Apr

18°C

May

21°C

Jun

24°C

Jul

25°C

Aug

21°C

Sep

15°C

Oct

11°C

Nov

8°C

Dec

Flight Distance and Flying Time to Washington State

London, England UK - Heathrow International Airport (LHR) to Washington State (SEA)

Distance:
4,786 miles (7,702 kilometres)

Average flight time (direct 11 hours 8 minutes)

London, England UK - London Gatwick International Airport (LGW) to Washington State (SEA)

Distance:
4,811 miles (7,742 kilometres)

Average flight time (direct 11 hours 11 minutes)

Manchester, England UK - Manchester Airport (MAN) to Washington State (SEA)

Distance:
4,637 miles (7,462 kilometres)

Average flight time (direct 10 hours 48 minutes)

London, England UK - London North East - Stansted International Airport (STN) to Washington State (SEA)

Distance:
4,781 miles (7,695 kilometres)

Average flight time (direct 11 hours 7 minutes)

London, England UK - London North, Luton International Airport (LTN) to Washington State (SEA)

Distance:
4,766 miles (7,671 kilometres)

Average flight time (direct 11 hours 5 minutes)

Edinburgh, Scotland UK - Airport (EDI) to Washington State (SEA)

Distance:
4,471 miles (7,196 kilometres)

Average flight time (direct 10 hours 26 minutes)

Birmingham, England UK - Birmingham Airport (BHX) to Washington State (SEA)

Distance:
4,699 miles (7,562 kilometres)

Average flight time (direct 10 hours 56 minutes)

Bristol, UK - Bristol Airport (BRS) to Washington State (SEA)

Distance:
4,730 miles (7,612 kilometres)

Average flight time (direct 11 hours)

Glasgow, Scotland UK - Glasgow International Airport (GLA) to Washington State (SEA)

Distance:
4,448 miles (7,159 kilometres)

Average flight time (direct 10 hours 23 minutes)

Belfast, Ireland UK - Belfast International Airport (BFS) to Washington State (SEA)

Distance:
4,464 miles (7,184 kilometres)

Average flight time (direct 10 hours 25 minutes)

Newcastle, UK - Newcastle International Airport (NCL) to Washington State (SEA)

Distance:
4,562 miles (7,341 kilometres)

Average flight time (direct 10 hours 38 minutes)

London, England UK - Royal Docks - London City Airport (LCY) to Washington State (SEA)

Distance:
4,798 miles (7,721 kilometres)

Average flight time (direct 11 hours 9 minutes)

Liverpool, UK - John Lennon Airport (LPL) to Washington State (SEA)

Distance:
4,622 miles (7,439 kilometres)

Average flight time (direct 10 hours 46 minutes)

Nottingham, UK - East Midlands Airport (EMA) to Washington State (SEA)

Distance:
4,689 miles (7,547 kilometres)

Average flight time (direct 10 hours 55 minutes)

Leeds, UK - Leeds/Bradford Airport (LBA) to Washington State (SEA)

Distance:
4,625 miles (7,443 kilometres)

Average flight time (direct 10 hours 46 minutes)

Aberdeen, Scotland UK - Dyce Airport (ABZ) to Washington State (SEA)

Distance:
4,435 miles (7,137 kilometres)

Average flight time (direct 10 hours 21 minutes)

Belfast, Ireland UK - George Best City Apt Airport (BHD) to Washington State (SEA)

Distance:
4,475 miles (7,202 kilometres)

Average flight time (direct 10 hours 26 minutes)

London, England UK - London South, Southend Airport (SEN) to Washington State (SEA)

Distance:
4,811 miles (7,742 kilometres)

Average flight time (direct 11 hours 11 minutes)

Southampton, UK - Southampton Airport (SOU) to Washington State (SEA)

Distance:
4,790 miles (7,709 kilometres)

Average flight time (direct 11 hours 8 minutes)

Jersey, UK - Jersey Airport (JER) to Washington State (SEA)

Distance:
4,862 miles (7,824 kilometres)

Average flight time (direct 11 hours 18 minutes)

Cardiff, Wales - UK - Cardiff Airport (CWL) to Washington State (SEA)

Distance:
4,712 miles (7,583 kilometres)

Average flight time (direct 10 hours 58 minutes)

Doncaster, UK - Sheffield/ Robin Hood Airport (DSA) to Washington State (SEA)

Distance:
4,663 miles (7,504 kilometres)

Average flight time (direct 10 hours 51 minutes)

Map of Washington State

Travel Videos About Washington State

Cheapest flight routes found to Washington State

From London

From London (LHR), UK to Seattle, United States (SEA): £319

Depart: 24 Oct 2025 · Return: 14 Nov 2025 Price found 16 May 2025, 11:35

From Manchester

From Manchester (MAN), UK to Seattle, United States (SEA): £397

Depart: 29 May 2025 · Return: 02 Jun 2025 Price found 14 May 2025, 02:05

From Aberdeen

From Aberdeen (ABZ), UK to Seattle, United States (SEA): £410

Depart: 01 Feb 2026 · Return: 08 Feb 2026 Price found 16 May 2025, 08:04

From Glasgow

From Glasgow (GLA), UK to Seattle, United States (SEA): £415

Depart: 29 May 2025 · Return: 01 Jun 2025 Price found 15 May 2025, 10:33

From Birmingham

From Birmingham (BHX), UK to Seattle, United States (SEA): £415

Depart: 29 May 2025 · Return: 01 Jun 2025 Price found 15 May 2025, 16:34

From Edinburgh

From Edinburgh (EDI), UK to Seattle, United States (SEA): £421

Depart: 09 Sep 2025 · Return: 16 Sep 2025 Price found 14 May 2025, 09:09

From Belfast

From Belfast (BFS), UK to Seattle, United States (SEA): £440

Depart: 01 Sep 2025 · Return: 30 Sep 2025 Price found 13 May 2025, 22:48

From Newcastle

From Newcastle (NCL), UK to Seattle, United States (SEA): £459

Depart: 05 Sep 2025 · Return: 14 Sep 2025 Price found 16 May 2025, 06:17

From Leeds

From Leeds (LBA), UK to Seattle, United States (SEA): £479

Depart: 23 May 2025 · Return: 26 May 2025 Price found 14 May 2025, 10:37

From Cardiff

From Cardiff (CWL), UK to Seattle, United States (SEA): £528

Depart: 08 Sep 2025 · Return: 19 Sep 2025 Price found 15 May 2025, 23:26

From Bristol

From Bristol (BRS), UK to Seattle, United States (SEA): £534

Depart: 22 Sep 2025 · Return: 29 Sep 2025 Price found 13 May 2025, 15:23

From Southampton

From Southampton (SOU), UK to Seattle, United States (SEA): £542

Depart: 18 Sep 2025 · Return: 25 Sep 2025 Price found 16 May 2025, 15:16

From Nottingham

From Nottingham (EMA), UK to Seattle, United States (SEA): £568

Depart: 30 Jun 2025 · Return: 07 Jul 2025 Price found 16 May 2025, 12:41

From Liverpool

From Liverpool (LPL), UK to Seattle, United States (SEA): £574

Depart: 01 Sep 2025 · Return: 31 Oct 2025 Price found 13 May 2025, 16:02