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Cheap flights from London Luton Airport to Seattle from $329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Luton Airport to Seattle departing on 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Luton Airport to Seattle

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from London Luton Airport to Seattle.
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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, Apr 21 - Mon, May 5
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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, Apr 21 - Mon, May 5
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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, Apr 21 - Mon, May 5
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9:10 pm - 5:50 pmLTN-SEA
28h 40m2 stops
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3:45 pm - 9:45 pmSEA-LTN
22h 00m2 stops
Thu, May 22 - Fri, May 30
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9:55 pm - 10:03 pmLTN-SEA
32h 08m3 stops
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2:30 pm - 10:15 pmSEA-LTN
23h 45m2 stops
Mon, Apr 28 - Mon, May 5
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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, Apr 28 - Mon, May 5
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6:15 am - 9:21 amLTN-SEA
35h 06m3 stops
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3:45 pm - 10:10 pmSEA-LTN
22h 25m2 stops
Wed, Jul 2 - Wed, Jul 16
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6:15 am - 6:38 pmLTN-SEA
20h 23m2 stops
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3:45 pm - 10:10 pmSEA-LTN
22h 25m2 stops
Wed, Jul 2 - Wed, Jul 16
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12:35 pm - 10:13 pmLTN-SEA
41h 38m3 stops
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7:05 am - 9:45 pmSEA-LTN
30h 40m3 stops
Thu, May 22 - Fri, May 30
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4:20 pm - 5:50 pmLTN-SEA
33h 30m2 stops
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3:45 pm - 10:15 pmSEA-LTN
22h 30m2 stops
Fri, May 16 - Fri, May 23

See travel insights to Seattle from

How to get the cheapest flight ticket from London Luton Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from London Luton Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $803. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from London Luton Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,076.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from London Luton Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $841 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $923. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from London Luton Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from London Luton Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Luton Airport to Seattle (LTN to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Luton Airport to Seattle

Best Price Found

$329

Fastest flight time

12h 09m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from London Luton Airport in the past 72 hours is $329. The best round-trip flight deal from London Luton Airport to Seattle found on momondo in the last 72 hours is $703.
The fastest flight from London Luton Airport to Seattle takes 12h 09m
There are no direct flights from London Luton Airport to Seattle. Popular non-direct route for this connection is London Luton Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is London Luton to Seattle/Tacoma Intl by plane?

    The straight-line distance from London Luton to Seattle/Tacoma Intl is 4754.4 mi. 12h 09m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Luton Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from London Luton Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How old do you have to be to fly from London Luton Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Kent
Renton
Federal Way
Tukwila
Puyallup
Kirkland
Lakewood
Lynnwood
Fife
Shoreline
Marysville
Centralia
Redmond
Cle Elum
Lacey

Why use momondo?

Why should I use momondo to find a flight deal from London to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from London to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Seattle?

momondo helps you find the best flight between London and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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