GBP/GB
Find cheap flights to Washington State in 2026/2027 from £313 This is the cheapest return flight found to Washington State from UK on FlightsFinder on July 28th 2026 at 06:05. This offer may no longer be available. Click the offer to check live prices & dates of travel.
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.
1. Enter your search requirements for Washington State
2. Compare the best Washington State deals from top comparison engines
3. Book your Washington State flight at the cheapest price
These economy flights were found on FlightsFinder from UK to Washington State in the last few days. Prices subject to availability.
These economy flights were found on FlightsFinder from UK to Washington State in the last few days. Prices subject to availability.
According to our data, September is on average the cheapest time to book flights to Washington State.
You can get flights from £313 return.
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 £601.
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.
A good price for a flight to Seattle is £282 - £344.
Some popular airports near Washington State include Seattle-Tacoma International Airport, Spokane International Airport, and Portland International Airport.
The flight to Washington State (SEA) is roughly 11 hours 8 minutes and 4,786 miles (7,702 kilometres) from London, England UK - Heathrow International Airport (LHR).
The best way is to compare flights to Washington State from leading comparison sites using our search engine dashboard.
Yes, there are direct flights to Washington State.
Here is the average weather forecast in Washington State by month:
• Jan: 8°C
• Feb: 10°C
• Mar: 12°C
• Apr: 15°C
• May: 18°C
• Jun: 21°C
• Jul: 24°C
• Aug: 25°C
• Sep: 21°C
• Oct: 15°C
• Nov: 11°C
• Dec: 8°C
The Seattle-Tacoma International Airport in Washington State is approximately 13 miles from the city center.
Typically, flights are cheapest to Washington State 2 months before departure.
Studies show flights to Washington State are typically cheaper on Tuesdays and Wednesdays.
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
Select a City Below to see the Cheapest Flights to Washington:
Seattle, Washington | Spokane, Washington | Pasco, Washington | Bellingham, Washington | Yakima, Washington | Wenatchee, Washington | Pullman, Washington | Walla Walla, Washington | Friday Harbor, Washington | Eastsound, Washington
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)
From London (LHR), UK to Seattle, United States (SEA): £313
Depart: 27 Sep 2026 · Return: 02 Oct 2026 Price found 28 Jul 2026, 06:05
From Birmingham (BHX), UK to Seattle, United States (SEA): £483
Depart: 04 Sep 2026 · Return: 27 Sep 2026 Price found 24 Jul 2026, 04:15
From Edinburgh (EDI), UK to Seattle, United States (SEA): £491
Depart: 02 Sep 2026 · Return: 16 Sep 2026 Price found 24 Jul 2026, 11:35
From Manchester (MAN), UK to Seattle, United States (SEA): £506
Depart: 02 Sep 2026 · Return: 06 Oct 2026 Price found 25 Jul 2026, 16:57
From Bristol (BRS), UK to Seattle, United States (SEA): £520
Depart: 26 Sep 2026 · Return: 04 Oct 2026 Price found 26 Jul 2026, 11:34
From Glasgow (GLA), UK to Seattle, United States (SEA): £527
Depart: 21 Sep 2026 · Return: 28 Sep 2026 Price found 28 Jul 2026, 11:51
From Newcastle (NCL), UK to Seattle, United States (SEA): £536
Depart: 20 Sep 2026 · Return: 03 Oct 2026 Price found 26 Jul 2026, 07:22
From Southampton (SOU), UK to Seattle, United States (SEA): £537
Depart: 01 Sep 2026 · Return: 08 Sep 2026 Price found 25 Jul 2026, 06:31
From Belfast (BFS), UK to Seattle, United States (SEA): £539
Depart: 03 Nov 2026 · Return: 10 Nov 2026 Price found 19 Jul 2026, 10:20
From Liverpool (LPL), UK to Seattle, United States (SEA): £558
Depart: 29 May 2027 · Return: 09 Jun 2027 Price found 26 Jul 2026, 23:20
From Leeds (LBA), UK to Seattle, United States (SEA): £565
Depart: 26 Sep 2026 · Return: 03 Oct 2026 Price found 27 Jul 2026, 21:24
From Nottingham (EMA), UK to Seattle, United States (SEA): £589
Depart: 20 Oct 2026 · Return: 29 Oct 2026 Price found 24 Jul 2026, 08:14
From Aberdeen (ABZ), UK to Seattle, United States (SEA): £605
Depart: 28 Jan 2027 · Return: 02 Feb 2027 Price found 27 Jul 2026, 22:38
From Cardiff (CWL), UK to Seattle, United States (SEA): £636
Depart: 09 Sep 2026 · Return: 16 Sep 2026 Price found 26 Jul 2026, 12:16
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