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.

£383+ 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 23 August 2026.

Thu 5/1106:55 -

2 stops18h 05m

Thu 12/1114:35 -

2 stops19h 35m

Deal found 20/8£490

Sat 5/911:20 -

2 stops32h 25m

Sun 13/919:00 -

2 stops20h 20m

Deal found 18/8£495

Tue 15/922:00 -

3 stops43h 40m

Tue 6/1019:00 -

2 stops21h 10m

Deal found 18/8£501

Tue 22/911:00 -

1 stop13h 59m

Tue 29/918:50 -

1 stop12h 45m

Deal found 22/8£503

Thu 8/1006:30 -

2 stops19h 25m

Mon 12/1015:40 -

2 stops23h 40m

Deal found 20/8£507

Mon 9/1106:10 -

2 stops17h 45m

Mon 16/1117:50 -

2 stops20h 55m

Deal found 21/8£511

Thu 5/1119:40 -

2 stops29h 20m

Thu 19/1114:35 -

2 stops18h 50m

Deal found 18/8£512

Thu 15/1006:25 -

2 stops17h 35m

Tue 20/1018:05 -

2 stops22h 05m

Deal found 20/8£519

Sat 3/1013:55 -

2 stops31h 50m

Sat 10/1015:55 -

2 stops18h 35m

Deal found 19/8£534

Fri 2/1016:30 -

2 stops29h 15m

Fri 9/1015:55 -

3 stops23h 25m

Deal found 18/8£535

Wed 7/1007:00 -

2 stops18h 55m

Wed 14/1015:30 -

2 stops22h 10m

Deal found 23/8£651

Mon 5/1012:00 -

2 stops31h 10m

Mon 12/1013:05 -

2 stops25h 20m

Deal found 21/8£653

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 23 August 2026.

Wed 7/1007:00 -

2 stops18h 55m

Wed 14/1015:30 -

3 stops21h 25m

Deal found 23/8£677

Thu 8/1017:35 -

2 stops37h 21m

Wed 21/1010:42 -

2 stops39h 13m

Deal found 19/8£717

Tue 6/1007:05 -

2 stops18h 50m

Mon 12/1015:30 -

2 stops19h 20m

Deal found 20/8£703

Wed 7/1017:45 -

2 stops37h 11m

Wed 14/1010:42 -

2 stops39h 13m

Deal found 22/8£721

Sun 6/1206:30 -

2 stops18h 30m

Thu 10/1214:45 -

2 stops19h 25m

Deal found 20/8£709

Thu 1/1017:35 -

2 stops37h 21m

Mon 30/1119:05 -

1 stop30h 50m

Deal found 19/8£725

Tue 6/1008:20 -

2 stops17h 35m

Tue 13/1010:10 -

3 stops20h 25m

Deal found 22/8£716

Sun 6/1210:55 -

2 stops37h 23m

Thu 10/1213:16 -

2 stops43h 04m

Deal found 22/8£796

Fri 25/1217:20 -

1 stop31h 50m

Mon 11/111:00 -

2 stops38h 55m

Deal found 18/8£821

Wed 16/907:45 -

2 stops35h 25m

Wed 23/913:05 -

2 stops24h 25m

Deal found 19/8£821

Fri 2/1022:30 -

3 stops43h 01m

Fri 9/1010:10 -

2 stops25h 10m

Deal found 18/8£829

Thu 17/917:35 -

2 stops37h 10m

Mon 21/913:22 -

2 stops36h 33m

Deal found 22/8£860

Thu 15/1017:35 -

2 stops37h 21m

Wed 28/1010:50 -

2 stops40h 05m

Deal found 21/8£868

Sat 3/1017:45 -

2 stops37h 11m

Thu 8/1013:19 -

2 stops36h 36m

Deal found 22/8£872

Wed 21/1017:45 -

1 stop31h 35m

Tue 27/1010:50 -

2 stops40h 05m

Deal found 18/8£873

Wed 11/1110:55 -

2 stops41h 52m

Thu 26/1113:53 -

2 stops36h 02m

Deal found 19/8£1,093

Sat 26/917:45 -

2 stops37h 11m

Thu 22/1010:42 -

2 stops39h 13m

Deal found 18/8£876

Tue 3/1111:50 -

1 stop31h 50m

Tue 17/1114:45 -

2 stops19h 25m

Deal found 23/8£1,219

Sun 6/1210:55 -

2 stops43h 47m

Thu 10/1213:04 -

2 stops36h 51m

Deal found 22/8£1,223

Wed 7/1010:50 -

2 stops35h 37m

Wed 14/1013:03 -

2 stops60h 52m

Deal found 21/8£1,257

Find flight deals from Stansted to Washington

Round-trip from	£490
One-way from	£383
Popular in	August
Cheapest in	February
Average price	£628

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

Search Deals

30/10
2 total stops
39h 10m total
London to Washington

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£26 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

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Wed 7/10

07:00-17:55

2 stops18h 55m

Portland

Wed 14/10

15:30-20:55

3 stops21h 25m

£677

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Tue 6/10

07:05-17:55

2 stops18h 50m

Portland

Mon 12/10

15:30-18:50

2 stops19h 20m

£703

Fastest return journey

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Sun 6/12

06:30-17:00

2 stops18h 30m

Portland

Thu 10/12

14:45-18:10

2 stops19h 25m

£709

LondonPortland

STN London Stansted - PDX Portland

STNPDX

London Stansted

Tue 6/10

08:20-17:55

2 stops17h 35m

Portland

Tue 13/10

10:10-14:35

3 stops20h 25m

£716

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

£717

LondonSeattle

STN London Stansted - SEA Seattle/Tacoma Intl

STNSEA

London Stansted

Wed 7/10

17:45-22:56

2 stops37h 11m

Seattle/Tacoma Intl

Wed 14/10

10:42-09:55

2 stops39h 13m

£721

LondonSeattle

STN London Stansted - SEA Seattle/Tacoma Intl

STNSEA

London Stansted

Thu 1/10

17:35-22:56

2 stops37h 21m

Seattle/Tacoma Intl

Mon 30/11

19:05-09:55

1 stop30h 50m

£725

LondonSeattle

STN London Stansted - SEA Seattle/Tacoma Intl

STNSEA

London Stansted

Sun 6/12

10:55-16:18

2 stops37h 23m

Seattle/Tacoma Intl

Thu 10/12

13:16-16:20

2 stops43h 04m

£796

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

£821

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

£821

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 37 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

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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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 £383

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 30/10. 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 23 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 23 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 23 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 23 August 2026.

Last-minute flights from Stansted to WashingtonDiscover last-minute flight deals from Stansted to Washington. Data last updated 23 August 2026 and is based on user searches.

Discover last-minute flight deals from Stansted to Washington. Data last updated 23 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 23 August 2026.

Search for one-way flight options from Stansted to Washington. Find affordable one-way fares based on user searches. Data last updated 23 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

Complete your trip to Washington by adding a car hire and/or hotel booking to your travel itinerary.

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 23 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 23 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 23 August 2026.

Last-minute flights from Stansted to Washington
Discover last-minute flight deals from Stansted to Washington. Data last updated 23 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 23 August 2026.