LTN - SEA

$343 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 5/21. 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

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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Flights Deals

Cheap Flights from Luton to Seattle

 
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.

Recent round-trip flight deals from Luton to Seattle

KAYAK's recommended round-trip deals from the most popular airlines that fly from Luton to Seattle.
Discover the best prices for you by selecting your travel dates on KAYAK.
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12:35 pm - 1:50 pmLTN-SEA
33h 15m2 stops
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4:00 pm - 9:25 pmSEA-LTN
21h 25m2 stops
Thu, Jun 5 - Mon, Jun 9
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12:35 pm - 1:50 pmLTN-SEA
33h 15m2 stops
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4:00 pm - 9:25 pmSEA-LTN
21h 25m2 stops
Thu, Jun 5 - Mon, Jun 9
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12:35 pm - 1:50 pmLTN-SEA
33h 15m2 stops
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4:00 pm - 9:45 pmSEA-LTN
21h 45m3 stops
Thu, Jun 5 - Fri, Jun 13
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9:00 am - 5:50 pmLTN-SEA
16h 50m2 stops
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3:45 pm - 4:00 pmSEA-LTN
16h 15m2 stops
Mon, May 12 - Mon, May 19
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9:50 pm - 5:50 pmLTN-SEA
28h 00m2 stops
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3:45 pm - 7:25 pmSEA-LTN
19h 40m2 stops
Tue, May 13 - Sun, May 18
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9:00 am - 11:25 amLTN-SEA
34h 25m2 stops
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3:45 pm - 9:25 pmSEA-LTN
21h 40m2 stops
Mon, May 26 - Mon, Jun 2
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10:00 am - 8:40 pmLTN-SEA
18h 40m2 stops
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3:45 pm - 10:10 pmSEA-LTN
22h 25m2 stops
Tue, May 27 - Tue, Jun 3
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9:55 pm - 5:50 pmLTN-SEA
27h 55m2 stops
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3:45 pm - 9:45 pmSEA-LTN
22h 00m2 stops
Mon, May 26 - Fri, May 30
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12:35 pm - 1:50 pmLTN-SEA
33h 15m2 stops
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4:00 pm - 9:30 pmSEA-LTN
21h 30m2 stops
Thu, Jun 12 - Sun, Jun 22
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6:05 am - 2:25 pmLTN-SEA
40h 20m3 stops
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1:45 pm - 4:00 pmSEA-LTN
18h 15m3 stops
Thu, Jun 5 - Mon, Jun 9
Useful Info

Good to know

Cheapest flight$343
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 $343 for a one-way ticket and $544 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

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