LTN - SEA

$516 Find Cheap Flights from London Luton Airport to Seattle - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest one-way
$516
Typical prices: $460-$724
Multiple Airlines
Sun 10/7
LTN - SEA • 2 stops
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Booking Insights
Flight Deals

Cheap Flights from Luton to Seattle (LTN-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Luton to Seattle

Wed, Nov 4 - Tue, Nov 17
Multiple Airlines Logo
7:25 am - 5:00 pmLTN  London Luton-SEA Seattle/Tacoma Intl
17h 35m2 stops Dublin Reykjavik Keflavik Intl
Multiple Airlines Logo
2:35 pm - 8:00 pmSEA  Seattle/Tacoma Intl-LTN London Luton
21h 25m2 stops Reykjavik Keflavik Intl Dublin
$662Multiple Airlines
Thu, Oct 22 - Thu, Oct 29
Multiple Airlines Logo
7:40 am - 5:55 pmLTN  London Luton-SEA Seattle/Tacoma Intl
18h 15m2 stops Glasgow Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
3:35 pm - 10:00 pmSEA  Seattle/Tacoma Intl-LTN London Luton
23h 25m2 stops Reykjavik Keflavik Intl Glasgow Intl
$735Multiple Airlines
Wed, Oct 14 - Tue, Oct 20
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6:15 am - 5:10 pmLTN  London Luton-SEA Seattle/Tacoma Intl
18h 55m1 stop Dublin
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7:10 pm - 10:10 pmSEA  Seattle/Tacoma Intl-LTN London Luton
19h 00m1 stop Dublin
$792Multiple Airlines
Wed, Nov 25 - Wed, Dec 9
Multiple Airlines Logo
8:00 am - 5:00 pmLTN  London Luton-SEA Seattle/Tacoma Intl
17h 00m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
2:35 pm - 11:10 pmSEA  Seattle/Tacoma Intl-LTN London Luton
24h 35m1 stop Reykjavik Keflavik Intl
$798Multiple Airlines
Wed, Nov 25 - Wed, Dec 9
Multiple Airlines Logo
8:00 am - 5:00 pmLTN  London Luton-SEA Seattle/Tacoma Intl
17h 00m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
2:35 pm - 11:10 pmSEA  Seattle/Tacoma Intl-LTN London Luton
24h 35m1 stop Reykjavik Keflavik Intl
$800Multiple Airlines
Tue, Nov 3 - Wed, Nov 18
Multiple Airlines Logo
7:00 am - 9:57 pmLTN  London Luton-SEA Seattle/Tacoma Intl
22h 57m3 stops Paris Charles de Gaulle Calgary Vancouver Intl
Multiple Airlines Logo
2:35 pm - 5:20 pmSEA  Seattle/Tacoma Intl-LTN London Luton
18h 45m2 stops Reykjavik Keflavik Intl Dublin
$804Multiple Airlines
Thu, Nov 26 - Thu, Dec 10
Multiple Airlines Logo
7:00 am - 9:57 pmLTN  London Luton-SEA Seattle/Tacoma Intl
22h 57m3 stops Paris Charles de Gaulle Calgary Vancouver Intl
Multiple Airlines Logo
2:35 pm - 4:15 pmSEA  Seattle/Tacoma Intl-LTN London Luton
17h 40m2 stops Reykjavik Keflavik Intl Glasgow Intl
$809Multiple Airlines
Thu, Oct 15 - Sat, Oct 24
Multiple Airlines Logo
9:25 am - 5:10 pmLTN  London Luton-SEA Seattle/Tacoma Intl
15h 45m1 stop Dublin
Multiple Airlines Logo
7:10 pm - 10:40 pmSEA  Seattle/Tacoma Intl-LTN London Luton
20h 30m1 stop Dublin
$832Multiple Airlines
Tue, Nov 3 - Wed, Nov 18
Multiple Airlines Logo
7:00 am - 9:57 pmLTN  London Luton-SEA Seattle/Tacoma Intl
22h 57m3 stops Paris Charles de Gaulle Calgary Vancouver Intl
Multiple Airlines Logo
2:35 pm - 5:20 pmSEA  Seattle/Tacoma Intl-LTN London Luton
18h 45m2 stops Reykjavik Keflavik Intl Dublin
$834Multiple Airlines
Wed, Nov 25 - Wed, Dec 9
Multiple Airlines Logo
8:00 am - 5:00 pmLTN  London Luton-SEA Seattle/Tacoma Intl
17h 00m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
2:35 pm - 1:00 pmSEA  Seattle/Tacoma Intl-LTN London Luton
14h 25m1 stop Reykjavik Keflavik Intl
$845Multiple Airlines
Booking Insights

Price, demand and travel trends for London Luton Airport to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from London Luton Airport to Seattle with more confidence.

What is the cheapest layover airport when flying from London Luton Airport to Seattle?

Flights via Dublin (DUB) offer the most affordable fares, with an average round-trip price of $1,125. Based on KAYAK data over the past 3 months.

When flying from London Luton Airport to Seattle which airport offers the shortest layover?

Dublin (DUB) had the shortest average connection time for London Luton Airport to Seattle layovers at 562 minutes over the past 3 months.

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Key details for London Luton Airport to Seattle flights

Cheapest flight

$516
Flight from London Luton Airport to Seattle

When to book flights from Luton to Seattle

Are your dates flexible? Find out the best times to travel from Luton to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your London Luton Airport to Seattle flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from London Luton Airport to Seattle?

    Flights from London Luton Airport to Seattle usually depart from London Luton (LTN) and arrive at Seattle/Tacoma Intl (SEA).

  • Which airports do connecting flights from London Luton Airport to Seattle pass through?

    Most connecting flights from London Luton Airport to Seattle pass through Dublin (DUB), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

  • Do I need a passport to fly from London Luton Airport to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from London Luton Airport to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $662 to $2,766. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from London Luton Airport to Seattle looking right now?

    One-way fares from London Luton Airport to Seattle are currently lower than usual. Average one-way flight prices are about $526, which is 27% below the typical average for this route.

  • What is the time difference between London Luton Airport and Seattle?

    Seattle is 8 hours behind London Luton Airport (Pacific Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Dollar

Your guide to booking London Luton Airport to Seattle flights

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