$546+ Cheap flights from Stansted (STN) to Washington
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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
STN — SEA
May 5 — May 121
1 adult, Economy
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1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Stansted to Washington
Keep the following information in mind while searching for Stansted to Washington flight deals. Data was last updated April 30, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $623 (Mytrip) |
One-way from | $546 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $709 |
Find 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 April 30, 2025.
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 April 30, 2025.
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:35 amSTN - SEA
2 stops18h 15mMultiple Airlines
Thu 5/223:45 pmSEA - STN
2 stops17h 40mMultiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$623
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/311:25 amSTN - PDX
3 stops38h 03mMultiple Airlines
Sat 6/71:45 pmPDX - STN
2 stops19h 55mMultiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$932
Cheapflights Fare Finder
Customize your flight search to find flights from Stansted to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from London Stansted Airport to Washington that are best for you.
Fly from
Stansted
Fly to
Washington
Route
Depart
Return
Price
LondonSeattle
STN - SEA
STNSEA
London Stansted
Thu 5/8
7:35 am-5:50 pm
2 stops18h 15m
Seattle/Tacoma Intl
Thu 5/22
3:45 pm-5:25 pm
2 stops17h 40m
$623
LondonPortland
STN - PDX
STNPDX
London Stansted
Tue 6/3
11:25 am-5:28 pm
3 stops38h 03m
Portland
Sat 6/7
1:45 pm-5:40 pm
2 stops19h 55m
$932
LondonSeattle
STN - SEA
STNSEA
London Stansted
Mon 6/9
8:30 am-7:00 pm
3 stops18h 30m
$546
LondonSeattle
STN - SEA
STNSEA
London Stansted
Sun 6/1
11:45 am-4:59 pm
1 stop13h 14m
$640
LondonPortland
STN - PDX
STNPDX
London Stansted
Fri 6/13
10:50 pm-11:59 pm
3 stops33h 09m
$706
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.
Estimated round-trip 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
Rainfall in Washington by month
Plan your trip to Washington by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.
Temperature in Washington by month
Plan your trip to Washington by taking into account the average temperature totals by month.
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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated April 30, 2025.
Crew
7.5
Entertainment
6.4
Boarding
6.9
Comfort
6.7
Food
6.2
Overall
6.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Mar 2025
BHX - FRA
Crew
7.5
Entertainment
6.4
Boarding
6.9
Comfort
6.7
Food
6.2
Overall
6.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Mar 2025
BHX - FRA