Cheap flights from Stansted to Seattle-Tacoma International

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

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 52 days in advance, which can save you up to 51% on flights from Stansted to Seattle-Tacoma International compared to booking the week you need them. Waiting 52 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £440. For sooner than that we have options available in the next 3 days from £576.

What is the cheapest month to fly from Stansted to Seattle-Tacoma International?

Flights from Stansted to Seattle-Tacoma International lean towards being more expensive in July. Prices are generally better when you fly from Stansted to Seattle-Tacoma International in February, with the cheapest ticket starting at £256.

Cheap flights from Stansted to Seattle-Tacoma International in May, June 2021

The best prices found for STN to SEA flights in May, June
22 Jun - 17 Jul
£475pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
24 Jun - 7 Jul
£481pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
29 Jun - 7 Jul
£490pp
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-Tacoma International 2021 flight deals

Cheap flights to Seattle-Tacoma International from Stansted found for this year
28 Aug - 14 Sep
£401pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
19 Aug - 2 Sep
£432pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
15 Dec - 19 Jan
£460pp
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-Tacoma International

Late deals on return flights to Seattle-Tacoma International from Stansted, departing today and this week
20 May - 12 Jun
£548pp
STN
London Stansted
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
STN
London Stansted

One-way flights to Seattle-Tacoma International from Stansted

The cheapest one-way flights from Stansted to Seattle-Tacoma International
14:50 - 13:55
Multiple Airlines
2 stops
55h 05m
STN - SEA
Multiple Airlines
£233
Kiwi.com
04:45 - 13:55
Multiple Airlines
2 stops
41h 10m
STN - SEA
Multiple Airlines
£239
Gotogate
04:00 - 13:55
Multiple Airlines
2 stops
41h 55m
STN - SEA
Multiple Airlines
£253
Gotogate

Related info for your journey

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

Flight FAQs

From Stansted to Seattle-Tacoma International

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-Tacoma International for under £426 on Cheapflights?

Yes, there are multiple flights from Stansted to Seattle-Tacoma International for under £426. The cheapest flight booked recently is on Multiple Airlines for just £401, but on average you can expect to pay £496.

Are there direct flights from Stansted to Seattle-Tacoma International for under £426 on Cheapflights?

There are no direct flights from Stansted to Seattle-Tacoma International, 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-Tacoma International for under £568?

There are currently 1+ open flights from Stansted to Seattle-Tacoma International within the next 7 days for less than £568.

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-Tacoma International

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

Destination information for Seattle-Tacoma International

Things to know before you go - useful duration and weather info for your trip from Stansted to Seattle-Tacoma International.
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