LTN - SEA

$563 Find Cheap Flights from London Luton Airport to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Luton to Seattle departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Seattle, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Luton to Seattle (LTN-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Luton to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Luton to Seattle

Thu, Feb 19 - Tue, Mar 3
Multiple Airlines Logo
9:00 am - 5:00 pmLTN-SEA
16h 00m2 stops
Multiple Airlines Logo
2:35 pm - 8:05 pmSEA-LTN
21h 30m2 stops
$669Multiple Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
Multiple Airlines Logo
5:50 am - 6:20 pmLTN-SEA
20h 30m1 stop
Multiple Airlines Logo
8:05 pm - 8:10 pmSEA-LTN
16h 05m1 stop
$803Multiple Airlines
Find Deal
Sun, Nov 23 - Tue, Nov 25
Multiple Airlines Logo
7:00 am - 9:31 amLTN-SEA
34h 31m3 stops
Multiple Airlines Logo
3:10 pm - 2:55 pmSEA-LTN
15h 45m2 stops
$813Multiple Airlines
Find Deal
Wed, Dec 24 - Tue, Jan 6
Multiple Airlines Logo
6:50 am - 5:00 pmLTN-SEA
18h 10m2 stops
Multiple Airlines Logo
2:35 pm - 8:05 pmSEA-LTN
21h 30m2 stops
$819Multiple Airlines
Find Deal
Tue, Dec 23 - Tue, Jan 6
Multiple Airlines Logo
9:00 am - 5:00 pmLTN-SEA
16h 00m2 stops
Multiple Airlines Logo
2:35 pm - 8:05 pmSEA-LTN
21h 30m2 stops
$828Multiple Airlines
Find Deal
Sun, Nov 23 - Tue, Nov 25
Multiple Airlines Logo
7:00 am - 9:31 amLTN-SEA
34h 31m3 stops
Multiple Airlines Logo
10:05 am - 2:55 pmSEA-LTN
20h 50m3 stops
$846Multiple Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Multiple Airlines Logo
9:00 am - 5:00 pmLTN-SEA
16h 00m2 stops
Multiple Airlines Logo
2:35 pm - 5:00 pmSEA-LTN
18h 25m2 stops
$878Multiple Airlines
Find Deal
Sun, Nov 23 - Tue, Nov 25
Multiple Airlines Logo
8:50 pm - 3:40 pmLTN-SEA
26h 50m2 stops
Multiple Airlines Logo
3:10 pm - 2:55 pmSEA-LTN
15h 45m2 stops
$921Multiple Airlines
Find Deal
Sat, Nov 29 - Sat, Dec 6
Multiple Airlines Logo
6:00 am - 10:16 pmLTN-SEA
24h 16m2 stops
Multiple Airlines Logo
8:10 am - 6:15 pmSEA-LTN
26h 05m2 stops
$961Multiple Airlines
Find Deal
Tue, Dec 16 - Sat, Jan 10
Multiple Airlines Logo
7:00 am - 5:00 pmLTN-SEA
18h 00m1 stop
Multiple Airlines Logo
2:35 pm - 10:25 pmSEA-LTN
23h 50m2 stops
$980Multiple Airlines
Find Deal

Everything you should know

Cheapest round-trip
$669
Multiple Airlines
Thu 2/19Tue 3/3
LTN - SEA • 2 stops
Cheapest one-way
$563
Multiple Airlines
Tue 12/9
LTN - SEA • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Useful Info

Good to know

Cheapest flight$563
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Luton Airport to Seattle flights

  • What is the cheapest flight from London Luton Airport to Seattle?

    In the last 3 days, the lowest price for a flight from London Luton Airport to Seattle was $563 for a one-way ticket and $669 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in London Luton Airport and on arrival in Seattle.

  • Which aircraft models fly most regularly from London Luton Airport to Seattle?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from London Luton Airport to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Luton Airport to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Luton Airport to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from London Luton Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Luton Airport to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to London Luton Airport with another airline. Booking your flights between London Luton Airport and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Luton Airport to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from London Luton Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Luton to Seattle

Information on your arrival and departure airports

London Luton Airport (LTN)
Seattle (SEA)

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