Cheap flights from Luton to Seattle-Tacoma International

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How to find the cheapest flight from
Luton (LTN) to Seattle-Tacoma International (SEA)

All the information you need to plan the best LTN to SEA flight in 2021: compare Luton 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 Luton 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 Luton 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 £438. For sooner than that we have options available in the next 3 days from £574.

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

February is one of the best times of the year to fly to Seattle-Tacoma International from Luton. Prices for February average £387 per person but you can even find prices for as low as £255. The most expensive prices can be found in the month of July. Opting for a February flight can save you 37% on your journey compared to booking in February

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

The best prices found for LTN to SEA flights in May, June
16 May - 30 May
£737pp
LTN
London Luton
Multiple airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
LTN
London Luton
18 May - 26 May
£789pp
LTN
London Luton
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
LTN
London Luton
20 May - 14 Dec
£1,958pp
LTN
London Luton
Multiple airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
LTN
London Luton

Luton to Seattle-Tacoma International 2021 flight deals

Cheap flights to Seattle-Tacoma International from Luton found for this year
7 Oct - 2 Nov
£415pp
LTN
London Luton
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
LTN
London Luton
9 Oct - 3 Nov
£427pp
LTN
London Luton
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
LTN
London Luton
7 Oct - 21 Oct
£428pp
LTN
London Luton
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
LTN
London Luton

Last-minute flights from Luton to Seattle-Tacoma International

Late deals on return flights to Seattle-Tacoma International from Luton, departing today and this week
18 May - 26 May
£789pp
LTN
London Luton
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
LTN
London Luton
20 May - 14 Dec
£1,958pp
LTN
London Luton
Multiple airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
LTN
London Luton

One-way flights to Seattle-Tacoma International from Luton

The cheapest one-way flights from Luton to Seattle-Tacoma International
15:05 - 13:55
Multiple Airlines
1 stop
30h 50m
LTN - SEA
Multiple Airlines
£418
Kiwi.com
02:00 - 14:40
Multiple Airlines
1 stop
20h 40m
LTN - SEA
Multiple Airlines
£438
Gotogate
10:25 - 07:50
Multiple Airlines
2 stops
29h 25m
LTN - SEA
Multiple Airlines
£316
Kiwi.com

Related info for your journey

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

Flight FAQs

From Luton to Seattle-Tacoma International

Are flight prices decreasing from Luton 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 Luton 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 Luton?

Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from London Luton. On average, Seattle/Tacoma Intl has 0 inbound flights from London Luton 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 Luton to Seattle-Tacoma International for under £424 on Cheapflights?

Yes, there are multiple flights from Luton to Seattle-Tacoma International for under £424. The cheapest flight booked recently is on Multiple Airlines for just £415, but on average you can expect to pay £1,219.

Are there direct flights from Luton to Seattle-Tacoma International for under £424 on Cheapflights?

There are no direct flights from Luton 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 Luton to Seattle-Tacoma International for under £849?

There are currently 2+ open flights from Luton to Seattle-Tacoma International within the next 7 days for less than £849.

Does it rain more in Luton or Seattle?

Luton will have less rainfall in 2 compared to Seattle over the next 12 days.

Is Luton weather warmer or cooler than Seattle?

We forecast the temperature to be around the 25 °Cs in July, on average. The temperature in Seattle is generally hotter than in Luton. Book flights in a timely manner in correlation to your departure date.

Alternative routes for Luton 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 Luton to Seattle-Tacoma International.
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