Cheap flights from Stansted to Seattle

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How to find the cheapest flight from
Stansted (STN) to Seattle (SEA)

All the information you need to plan the best STN to SEA flight in 2021: compare Stansted to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
How far in advance should I book a flight from Stansted to Seattle?

To save on the cost of your flight from Stansted to Seattle, book at least 52 days before your planned departure. Booking around this time can save you about 51% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £445 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £583.

What is the cheapest month to fly from Stansted to Seattle?

Flights from Stansted to Seattle lean towards being more expensive in July. Prices are generally better when you fly from Stansted to Seattle in February, with the cheapest ticket starting at £259.

Cheap flights from Stansted to Seattle in May, June 2021

The best prices found for STN to SEA flights in May, June
2 Jun - 9 Jun
£524pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
17 May - 14 Jun
£558pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
STN
London Stansted
17 May - 14 Jun
£570pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted

Stansted to Seattle 2021 flight deals

Cheap flights to Seattle from Stansted found for this year
17 Aug - 8 Sep
£417pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
11 Nov - 18 Nov
£436pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
17 Aug - 24 Aug
£454pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted

Last-minute flights from Stansted to Seattle

Late deals on return flights to Seattle from Stansted, departing today and this week
14 May - 4 Jun
£629pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted

One-way flights to Seattle from Stansted

The cheapest one-way flights from Stansted to Seattle
04:55 - 07:20
Multiple Airlines
2 stops
34h 25m
STN - SEA
Multiple Airlines
£228
Kiwi.com
04:15 - 07:20
Multiple Airlines
2 stops
35h 05m
STN - SEA
Multiple Airlines
£229
Kiwi.com
04:25 - 07:20
Multiple Airlines
2 stops
34h 55m
STN - SEA
Multiple Airlines
£234
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Stansted</span> to <span class="emphasized">Seattle</span> flights.

Flight FAQs

From Stansted to Seattle

Are flight prices decreasing from Stansted to Seattle due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Stansted and Seattle for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What airport do you fly into for flights to Seattle from London Stansted?

Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from London Stansted. On average, Seattle/Tacoma Intl has 0 inbound flights from London Stansted per day from 0 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city centre.

Can I find flights from Stansted to Seattle for under £431 on Cheapflights?

Yes, there are multiple flights from Stansted to Seattle for under £431. The cheapest flight booked recently is on Multiple Airlines for just £417, but on average you can expect to pay £498.

Are there direct flights from Stansted to Seattle for under £431 on Cheapflights?

There are no direct flights from Stansted to Seattle, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Stansted to Seattle for under £647?

There are currently 1+ open flights from Stansted to Seattle within the next 7 days for less than £647.

Does it rain more in Stansted or Seattle?

When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Stansted is roughly less than Seattle. You can assume this to be the case over the next 8 days.

Is Stansted weather warmer or cooler than Seattle?

Our data indicates that the weather will be 25 °C on average in the month of July. The temperature in Seattle is typically hotter than in Stansted. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

Alternative routes for Stansted to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Seattle

Things to know before you go - useful duration and weather info for your trip from Stansted to Seattle.
Today's exchange rate
£1 = $1.40
Average temperature for May in Seattle
19.0 °C
Avg rainfall for May in Seattle
45.0 mm

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Airports servicing Seattle

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