How long is the flight from London Stansted Airport to State of Washington?

Airlines like Turkish Airlines fly from London Stansted Airport to State of Washington in about 38h 54m. The time it takes to get you to your destination can typically vary by up to . London Stansted Airport and State of Washington are separated by a distance of 4778 mi.

In terms of precipitation, rainfall in State of Washington ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit State of Washington when rainfall is around 18.0 mm.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from STN to WA?

When flying from London Stansted Airport to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Stansted to Washington that include hotel bookings?

Yes. In addition to deals on Stansted to Washington flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Stansted to Washington?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stansted to Washington.

Can I find deals for business class flights from Stansted to Washington?

Yes. Cheapflights offers flight deals from Stansted to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£378+ Cheap Flights from London Stansted Airport to Washington

Cheap flight deals from Stansted to Washington

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Stansted to Washington
Explore the most affordable flight options available from Stansted to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Fri 6/1105:55 -

2 stops19h 05m

Sun 8/1114:35 -

2 stops18h 20m

Deal found 6/9£508

Mon 12/1017:40 -

2 stops30h 00m

Tue 20/1018:05 -

2 stops18h 50m

Deal found 3/9£512

Wed 7/1010:15 -

2 stops34h 05m

Wed 14/1014:10 -

2 stops21h 15m

Deal found 7/9£513

Wed 30/911:00 -

1 stop13h 59m

Tue 6/1018:50 -

1 stop12h 45m

Deal found 3/9£515

Tue 29/920:25 -

2 stops23h 30m

Wed 7/1005:50 -

3 stops29h 35m

Deal found 2/9£521

Sun 11/1007:05 -

1 stop14h 40m

Sun 11/1015:55 -

2 stops21h 25m

Deal found 2/9£533

Thu 1/1022:05 -

1 stop23h 40m

Tue 6/1015:55 -

1 stop24h 15m

Deal found 3/9£533

Tue 6/1007:10 -

1 stop14h 35m

Sun 11/1015:55 -

2 stops35h 50m

Deal found 7/9£534

Tue 20/1008:00 -

2 stops17h 55m

Sat 31/1015:35 -

2 stops21h 30m

Deal found 3/9£538

Wed 21/1006:25 -

2 stops19h 30m

Thu 29/1015:35 -

2 stops24h 00m

Deal found 6/9£539

Mon 23/1108:10 -

2 stops16h 50m

Tue 5/114:45 -

2 stops19h 20m

Deal found 3/9£676

Mon 2/1106:35 -

2 stops18h 25m

Mon 16/1114:45 -

2 stops21h 30m

Deal found 7/9£683

Best flights from Stansted to Washington
Discover carefully curated flight deals from Stansted to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Thu 18/217:20 -

2 stops38h 54m

Wed 3/319:05 -

1 stop30h 50m

Deal found 4/9£732

Sun 22/1106:30 -

2 stops18h 30m

Thu 26/1114:45 -

2 stops16h 50m

Deal found 7/9£740

Mon 18/110:55 -

1 stop38h 15m

Sat 30/110:54 -

2 stops39h 01m

Deal found 6/9£739

Sat 13/217:20 -

2 stops37h 09m

Sat 20/211:00 -

2 stops38h 55m

Deal found 2/9£743

Fri 2/1006:10 -

2 stops19h 45m

Fri 9/1015:30 -

3 stops21h 00m

Deal found 2/9£843

Sun 4/1017:35 -

2 stops37h 18m

Fri 9/1013:19 -

2 stops36h 36m

Deal found 7/9£778

Thu 15/1017:35 -

2 stops37h 21m

Thu 22/1019:15 -

1 stop37h 35m

Deal found 4/9£783

Sat 14/1105:55 -

3 stops26h 04m

Sat 21/1110:00 -

3 stops21h 30m

Deal found 7/9£1,029

Wed 30/917:45 -

2 stops37h 11m

Wed 7/1019:15 -

1 stop30h 40m

Deal found 2/9£797

Wed 30/917:45 -

2 stops37h 11m

Sat 10/1019:15 -

1 stop30h 40m

Deal found 3/9£806

Thu 17/1218:15 -

2 stops25h 05m

Sun 27/1213:40 -

2 stops24h 30m

Deal found 3/9£1,118

Sun 6/1210:55 -

2 stops37h 23m

Thu 10/1219:05 -

1 stop30h 50m

Deal found 5/9£834

Fri 18/906:35 -

2 stops20h 36m

Mon 21/915:30 -

2 stops17h 35m

Deal found 4/9£1,176

Fri 2/1017:35 -

2 stops37h 21m

Mon 5/1019:15 -

1 stop37h 35m

Deal found 6/9£848

Tue 1/1217:20 -

2 stops37h 22m

Sat 5/1213:04 -

2 stops36h 51m

Deal found 4/9£1,219

Sun 6/1210:55 -

2 stops43h 47m

Thu 10/1213:04 -

2 stops36h 51m

Deal found 2/9£1,221

Fri 30/1010:55 -

2 stops43h 22m

Fri 6/1113:25 -

2 stops42h 55m

Deal found 2/9£1,280

Sat 14/1110:55 -

2 stops42h 07m

Sat 21/1113:25 -

2 stops36h 30m

Deal found 7/9£1,297

Wed 7/1017:45 -

2 stops57h 31m

Wed 14/1013:03 -

2 stops36h 52m

Deal found 6/9£1,320

Tue 13/1017:35 -

2 stops35h 25m

Wed 21/1013:03 -

2 stops60h 52m

Deal found 4/9£1,336

Find flight deals from Stansted to Washington

Round-trip from	£508
One-way from	£378
Popular in	August
Cheapest in	February
Average price	£544

6/11-8/11
4 total stops
37h 25m total
London to Washington

Search Deals

1/10-31/12
3 total stops
45h 45m total
London to Washington

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£27 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Stansted Airport to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSeattle

STN London Stansted - SEA Seattle/Tacoma Intl

STNSEA

London Stansted

Sun 20/9

06:35-09:40

2 stops35h 05m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£442

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Thu 24/12

13:05-20:47

3 stops39h 42m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£482

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Sat 26/9

16:15-09:48

3 stops49h 33m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£483

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Fri 22/1

07:45-09:26

2 stops33h 41m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£494

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Mon 4/1

06:00-20:21

3 stops46h 21m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£497

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Fri 25/12

23:20-17:00

3 stops49h 40m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£568

LondonSeattle

STN London Stansted - SEA Seattle/Tacoma Intl

STNSEA

London Stansted

Wed 18/11

10:55-23:07

2 stops44h 12m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£719

LondonSeattle

STN London Stansted - SEA Seattle/Tacoma Intl

STNSEA

London Stansted

Tue 27/10

17:20-20:56

3 stops34h 36m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£720

LondonSeattle

STN London Stansted - SEA Seattle/Tacoma Intl

STNSEA

London Stansted

Wed 23/9

17:45-22:56

2 stops37h 11m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£721

LondonSeattle

STN London Stansted - SEA Seattle/Tacoma Intl

STNSEA

London Stansted

Wed 17/2

10:55-22:29

2 stops43h 34m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£721

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 38 resultsSorted by cheapest first

Best time to book a flight from Stansted to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Stansted with our price prediction graph.

STN-SEA

STN-PDX

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Stansted Airport to Washington

STN-USWA

STN-SEA

STN-PDX

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from London Stansted Airport to State of Washington?
Airlines like Turkish Airlines fly from London Stansted Airport to State of Washington in about 38h 54m. The time it takes to get you to your destination can typically vary by up to . London Stansted Airport and State of Washington are separated by a distance of 4778 mi.
Can I find deals for flights from Stansted to Washington that include hotel bookings?
Yes. In addition to deals on Stansted to Washington flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Stansted to Washington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stansted to Washington.
Can I find deals for business class flights from Stansted to Washington?
Yes. Cheapflights offers flight deals from Stansted to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Stansted to Washington

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Why should you use Cheapflights to find cheap flight tickets from Stansted to Washington?

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Can Cheapflights find flights from Stansted to Washington with no change fees?

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Can Cheapflights notify me if prices for flights from Stansted to Washington become cheaper?

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Cheap flights from London Stansted Airport to Washington from £378

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Stansted to Washington

Cheapest flights from Stansted to WashingtonExplore the most affordable flight options available from Stansted to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Explore the most affordable flight options available from Stansted to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Stansted to WashingtonDiscover carefully curated flight deals from Stansted to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from Stansted to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Stansted to WashingtonDiscover last-minute flight deals from Stansted to Washington. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from Stansted to Washington. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Stansted to WashingtonSearch for one-way flight options from Stansted to Washington. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from Stansted to Washington. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Find flight deals from Stansted to Washington

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Best time to book a flight from Stansted to Washington

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Related info for your journey

How long is the flight from London Stansted Airport to State of Washington?

Can I find deals for flights from Stansted to Washington that include hotel bookings?

How can I find direct flights from Stansted to Washington?

Can I find deals for business class flights from Stansted to Washington?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Stansted to Washington

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Complete your trip

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Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Stansted to Washington by cabin class

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Stansted and Washington flights

Browse other Stansted and Washington flight options. Last updated on 7 September 2026.

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Stansted to Washington flights

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Cheapest flights from Stansted to Washington
Explore the most affordable flight options available from Stansted to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Stansted to Washington
Discover carefully curated flight deals from Stansted to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Stansted to Washington
Discover last-minute flight deals from Stansted to Washington. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Stansted to Washington
Search for one-way flight options from Stansted to Washington. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.