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 37h 21m. 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.

£385+ 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 20 August 2026.

Tue 29/910:45 -

2 stops17h 55m

Tue 6/1019:00 -

2 stops21h 10m

Deal found 15/8£466

Mon 21/920:45 -

3 stops44h 55m

Mon 5/1019:00 -

2 stops15h 50m

Deal found 16/8£495

Tue 13/1008:20 -

2 stops20h 20m

Sat 17/1015:40 -

2 stops18h 50m

Deal found 15/8£496

Sat 5/911:20 -

2 stops32h 25m

Sun 13/919:00 -

2 stops20h 20m

Deal found 18/8£497

Tue 22/911:00 -

1 stop13h 59m

Tue 6/1018:50 -

1 stop12h 45m

Deal found 16/8£499

Tue 29/911:00 -

1 stop13h 59m

Tue 6/1018:50 -

1 stop12h 45m

Deal found 15/8£499

Tue 15/922:00 -

3 stops43h 40m

Tue 6/1019:00 -

2 stops21h 10m

Deal found 18/8£504

Thu 5/1119:40 -

2 stops29h 20m

Thu 19/1114:35 -

2 stops18h 50m

Deal found 18/8£515

Wed 11/1107:15 -

2 stops17h 45m

Tue 17/1114:45 -

2 stops19h 20m

Deal found 17/8£647

Sun 18/1006:35 -

3 stops34h 56m

Thu 22/1015:30 -

2 stops25h 00m

Deal found 17/8£670

Tue 13/1008:20 -

2 stops17h 35m

Wed 21/1015:30 -

2 stops22h 00m

Deal found 19/8£678

Mon 23/1108:05 -

1 stop16h 55m

Thu 26/1114:45 -

2 stops23h 05m

Deal found 15/8£685

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 20 August 2026.

Wed 16/906:30 -

3 stops44h 15m

Wed 30/919:00 -

2 stops17h 20m

Deal found 14/8£604

Thu 8/1017:35 -

2 stops37h 21m

Wed 21/1010:42 -

2 stops39h 13m

Deal found 19/8£720

Thu 1/1017:35 -

2 stops37h 21m

Wed 14/1019:15 -

1 stop30h 40m

Deal found 19/8£728

Tue 15/922:35 -

3 stops42h 56m

Tue 22/910:10 -

2 stops18h 35m

Deal found 16/8£765

Wed 30/917:45 -

2 stops37h 11m

Wed 7/1019:15 -

1 stop30h 40m

Deal found 16/8£730

Thu 29/1017:20 -

1 stop31h 50m

Wed 11/1110:50 -

2 stops39h 05m

Deal found 15/8£745

Wed 16/907:45 -

2 stops35h 25m

Wed 23/913:05 -

2 stops24h 25m

Deal found 19/8£826

Fri 2/1022:30 -

3 stops43h 01m

Fri 9/1010:10 -

2 stops25h 10m

Deal found 18/8£833

Wed 28/1010:55 -

1 stop38h 15m

Sat 7/1110:50 -

2 stops39h 05m

Deal found 15/8£776

Tue 29/917:35 -

1 stop31h 45m

Wed 7/1010:42 -

2 stops39h 13m

Deal found 14/8£811

Thu 1/1008:55 -

2 stops34h 15m

Thu 8/1013:05 -

2 stops18h 55m

Deal found 17/8£952

Fri 25/1217:20 -

1 stop31h 50m

Mon 11/111:00 -

2 stops38h 55m

Deal found 15/8£822

Tue 1/908:30 -

3 stops37h 20m

Mon 14/915:30 -

2 stops21h 10m

Deal found 19/8£992

Sun 13/908:45 -

2 stops34h 25m

Sun 20/913:05 -

2 stops26h 10m

Deal found 16/8£1,095

Wed 11/1110:55 -

2 stops41h 52m

Thu 26/1113:53 -

2 stops36h 02m

Deal found 19/8£1,099

Wed 28/1010:55 -

2 stops42h 51m

Sat 14/1113:25 -

2 stops36h 30m

Deal found 15/8£1,289

Wed 7/1017:45 -

2 stops27h 22m

Wed 14/1013:03 -

2 stops36h 52m

Deal found 16/8£1,288

Thu 8/1017:35 -

2 stops33h 41m

Wed 21/1013:03 -

2 stops43h 37m

Deal found 15/8£1,319

Sat 14/1110:55 -

2 stops42h 07m

Fri 20/1112:57 -

2 stops36h 58m

Deal found 18/8£1,321

Find flight deals from Stansted to Washington

Round-trip from	£493
One-way from	£385
Popular in	August
Cheapest in	February
Average price	£629

5/11-12/11
4 total stops
37h 40m total
London to Washington

Search Deals

15/11
2 total stops
35h 20m 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 August 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

Wed 16/9

06:30-18:45

3 stops44h 15m

Seattle/Tacoma Intl

Wed 30/9

19:00-20:20

2 stops17h 20m

£604

LondonSeattle

STN London Stansted - SEA Seattle/Tacoma Intl

STNSEA

London Stansted

Thu 8/10

17:35-22:56

2 stops37h 21m

Seattle/Tacoma Intl

Wed 21/10

10:42-09:55

2 stops39h 13m

£720

LondonSeattle

STN London Stansted - SEA Seattle/Tacoma Intl

STNSEA

London Stansted

Thu 1/10

17:35-22:56

2 stops37h 21m

Seattle/Tacoma Intl

Wed 14/10

19:15-09:55

1 stop30h 40m

£728

LondonSeattle

STN London Stansted - SEA Seattle/Tacoma Intl

STNSEA

London Stansted

Wed 30/9

17:45-22:56

2 stops37h 11m

Seattle/Tacoma Intl

Wed 7/10

19:15-09:55

1 stop30h 40m

£730

LondonSeattle

STN London Stansted - SEA Seattle/Tacoma Intl

STNSEA

London Stansted

Thu 29/10

17:20-18:10

1 stop31h 50m

Seattle/Tacoma Intl

Wed 11/11

10:50-09:55

2 stops39h 05m

£745

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Tue 15/9

22:35-09:31

3 stops42h 56m

Portland

Tue 22/9

10:10-12:45

2 stops18h 35m

£765

LondonSeattle

STN London Stansted - SEA Seattle/Tacoma Intl

STNSEA

London Stansted

Wed 28/10

10:55-18:10

1 stop38h 15m

Seattle/Tacoma Intl

Sat 7/11

10:50-09:55

2 stops39h 05m

£776

LondonSeattle

STN London Stansted - SEA Seattle/Tacoma Intl

STNSEA

London Stansted

Tue 29/9

17:35-17:20

1 stop31h 45m

Seattle/Tacoma Intl

Wed 7/10

10:42-09:55

2 stops39h 13m

£811

LondonSeattle

STN London Stansted - SEA Seattle/Tacoma Intl

STNSEA

London Stansted

Fri 25/12

17:20-17:10

1 stop31h 50m

Seattle/Tacoma Intl

Mon 11/1

11:00-09:55

2 stops38h 55m

£822

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Wed 16/9

07:45-11:10

2 stops35h 25m

Portland

Wed 23/9

13:05-21:30

2 stops24h 25m

£826

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 36 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 37h 21m. 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

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Alternative routes for Stansted to Washington

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Stansted to Washington. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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?

Yes, we can. To see specific flights from Stansted to Washington with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Cheap flights from London Stansted Airport to Washington from £385

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. 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 20 August 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 20 August 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 20 August 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 20 August 2026.

Last-minute flights from Stansted to WashingtonDiscover last-minute flight deals from Stansted to Washington. Data last updated 20 August 2026 and is based on user searches.

Discover last-minute flight deals from Stansted to Washington. Data last updated 20 August 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 20 August 2026.

Search for one-way flight options from Stansted to Washington. Find affordable one-way fares based on user searches. Data last updated 20 August 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

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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 20 August 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 20 August 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 20 August 2026.

Last-minute flights from Stansted to Washington
Discover last-minute flight deals from Stansted to Washington. Data last updated 20 August 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 20 August 2026.