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Cheap flights from London Luton Airport to Seattle from $324

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 2/20. 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

These are some of the best round-trip flight deals from London Luton Airport to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Luton Airport to Seattle.

Cheap last minute flights

Planning a quick getaway from London Luton Airport to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London Luton Airport to Seattle

Find recent round-trip train or bus tickets from London Luton Airport to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
5:50 am - 6:15 pmLTN-SEA
20h 25m1 stop
7:00 am - 8:50 amSEA-LTN
17h 50m2 stops
Fri, Dec 6 - Sun, Dec 15
7:00 am - 10:00 amLTN-SEA
35h 00m3 stops
11:30 am - 2:15 pmSEA-LTN
18h 45m3 stops
Sat, Jan 25 - Sat, Feb 1
7:00 am - 10:00 amLTN-SEA
35h 00m3 stops
2:35 pm - 7:10 pmSEA-LTN
20h 35m2 stops
Sat, Jan 25 - Sat, Feb 1
7:10 am - 5:00 pmLTN-SEA
41h 50m3 stops
3:15 pm - 5:15 pmSEA-LTN
18h 00m2 stops
Mon, Jan 13 - Thu, Jan 23
7:10 am - 9:50 amLTN-SEA
34h 40m3 stops
6:05 am - 9:25 pmSEA-LTN
31h 20m2 stops
Mon, Jan 13 - Wed, Jan 29
6:50 am - 6:15 pmLTN-SEA
19h 25m1 stop
8:00 pm - 11:30 pmSEA-LTN
19h 30m1 stop
Wed, Dec 18 - Fri, Jan 3
6:45 pm - 5:05 pmLTN-SEA
30h 20m2 stops
6:05 am - 9:55 pmSEA-LTN
31h 50m3 stops
Tue, Jan 14 - Sun, Jan 19
6:45 pm - 5:05 pmLTN-SEA
30h 20m2 stops
3:15 pm - 9:55 pmSEA-LTN
22h 40m2 stops
Tue, Jan 14 - Sun, Jan 19
6:25 am - 5:00 pmLTN-SEA
18h 35m1 stop
11:30 am - 2:15 pmSEA-LTN
18h 45m3 stops
$1,001
Find Deal
Sat, Jan 25 - Sat, Feb 1
8:50 am - 6:15 pmLTN-SEA
17h 25m2 stops
5:45 am - 9:40 pmSEA-LTN
31h 55m3 stops
$1,013
Find Deal
Wed, Dec 18 - Wed, Jan 15
7:05 am - 2:21 pmLTN-SEA
39h 16m2 stops
Thu, Feb 20
7:05 am - 2:21 pmLTN-SEA
39h 16m2 stops
Wed, Feb 19
7:00 am - 9:34 pmLTN-SEA
46h 34m2 stops
Tue, Jan 14
10:40 pm - 7:56 pmLTN-SEA
29h 16m3 stops
Mon, Jan 20
6:35 pm - 7:56 pmLTN-SEA
33h 21m2 stops
Mon, Jan 20
7:05 am - 2:21 pmLTN-SEA
39h 16m2 stops
Wed, Jan 15
7:05 am - 2:21 pmLTN-SEA
39h 16m2 stops
Wed, Jan 15
7:00 am - 10:45 amLTN-SEA
35h 45m2 stops
Tue, Jan 14
6:00 am - 11:31 pmLTN-SEA
25h 31m2 stops
Sun, Dec 8
7:45 am - 2:23 pmLTN-SEA
37h 38m2 stops
Wed, Mar 19
2:00 pm - 5:05 pmLTN-SEA
35h 05m2 stops
3:15 pm - 2:45 pmSEA-LTN
15h 30m2 stops
$1,272
Find Deal
Sat, Nov 23 - Thu, Nov 28
6:25 am - 5:00 pmLTN-SEA
18h 35m1 stop
3:15 pm - 2:45 pmSEA-LTN
15h 30m2 stops
$1,388
Find Deal
Sat, Nov 23 - Thu, Nov 28
6:25 am - 5:00 pmLTN-SEA
18h 35m1 stop
6:05 am - 5:10 pmSEA-LTN
27h 05m2 stops
$1,426
Find Deal
Sat, Nov 23 - Tue, Nov 26
6:25 am - 5:00 pmLTN-SEA
18h 35m1 stop
3:10 pm - 5:10 pmSEA-LTN
18h 00m3 stops
$1,462
Find Deal
Sat, Nov 23 - Tue, Nov 26
7:00 am - 8:44 pmLTN-SEA
21h 44m3 stops
3:15 pm - 2:45 pmSEA-LTN
15h 30m2 stops
$1,866
Find Deal
Sat, Nov 23 - Thu, Nov 28

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 month to fly to Seattle?

In general, January is the cheapest month to fly from London Luton Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $601. If you don’t want to visit Seattle in January, then you should wait until February to fly from London Luton Airport, when ticket prices are also cheap, with an average price of $617.

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 $784. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday 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 $889.

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 $770 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $848. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from London Luton Airport when booking 43 days ahead of your departure date. In general, you can expect to find flights to Seattle for around $748 when searching 43 days out. Keep in mind that you might be able to find cheaper flights to Seattle at any time. In fact, our users found flights for as low as $685 in the past 72 hours.

Can stopping save me money on London Luton Airport to Seattle flights?

You could potentially save up to 40% on your flight if you consider stops on a London Luton Airport to Seattle flight.

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

$324

Fastest flight time

13h 05m

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 $324. The best round-trip flight deal from London Luton Airport to Seattle found on momondo in the last 72 hours is $676.
The fastest flight from London Luton Airport to Seattle takes 13h 05m
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. 17h 25m 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.


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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