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Cheap flights from Seattle to London Luton Airport from $282

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to London Luton Airport departing on 11/26. 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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0 bags
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Find the cheapest flights from Seattle to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to London 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 Seattle to London.

Cheap last minute flights

Planning a quick getaway from Seattle to London? 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 London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to London

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

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
8:00 pm - 10:00 pmSEA-LTN
18h 00m1 stop
5:50 am - 6:15 pmLTN-SEA
20h 25m1 stop
Sun, Dec 1 - Fri, Dec 13
8:00 pm - 10:00 pmSEA-LTN
18h 00m1 stop
9:00 am - 6:15 pmLTN-SEA
17h 15m1 stop
Sun, Dec 1 - Sun, Dec 8
8:00 pm - 10:00 pmSEA-LTN
18h 00m1 stop
9:00 am - 6:15 pmLTN-SEA
17h 15m1 stop
Sun, Dec 1 - Sun, Dec 8
8:00 pm - 10:00 pmSEA-LTN
18h 00m1 stop
9:00 am - 6:15 pmLTN-SEA
17h 15m1 stop
Sun, Dec 1 - Sun, Dec 8
8:00 pm - 10:00 pmSEA-LTN
18h 00m1 stop
9:00 am - 6:15 pmLTN-SEA
17h 15m1 stop
Sun, Dec 1 - Sun, Dec 8
2:00 pm - 10:10 pmSEA-LTN
24h 10m2 stops
10:40 pm - 12:10 pmLTN-SEA
21h 30m2 stops
Mon, Dec 2 - Tue, Dec 10
5:45 am - 8:55 pmSEA-LTN
31h 10m3 stops
9:40 pm - 9:40 pmLTN-SEA
32h 00m3 stops
Tue, Dec 3 - Mon, Dec 9
10:35 am - 8:55 pmSEA-LTN
26h 20m3 stops
9:40 pm - 1:20 pmLTN-SEA
23h 40m2 stops
Tue, Dec 3 - Mon, Dec 9
3:15 pm - 5:05 pmSEA-LTN
17h 50m2 stops
7:00 am - 10:00 amLTN-SEA
35h 00m3 stops
Fri, Jan 10 - Fri, Feb 7
3:10 pm - 8:55 pmSEA-LTN
21h 45m2 stops
9:40 pm - 1:20 pmLTN-SEA
23h 40m2 stops
Tue, Dec 3 - Mon, Dec 9
3:15 pm - 10:15 amSEA-LTN
35h 00m2 stops
Tue, Nov 26
3:15 pm - 10:15 amSEA-LTN
35h 00m2 stops
Tue, Nov 26
3:15 pm - 2:55 pmSEA-LTN
15h 40m2 stops
Wed, Nov 27
2:35 pm - 5:00 pmSEA-LTN
18h 25m2 stops
Sun, Jan 12
3:15 pm - 10:55 pmSEA-LTN
23h 40m2 stops
Thu, Jan 16
3:15 pm - 5:05 pmSEA-LTN
17h 50m2 stops
Fri, Jan 24
3:15 pm - 10:55 pmSEA-LTN
23h 40m2 stops
Thu, Jan 16
8:56 pm - 10:15 amSEA-LTN
53h 19m3 stops
Mon, Nov 11
1:55 pm - 10:25 pmSEA-LTN
24h 30m2 stops
Tue, Jan 14
3:15 pm - 10:00 pmSEA-LTN
22h 45m2 stops
Mon, Jan 13
6:05 am - 4:45 pmSEA-LTN
26h 40m2 stops
7:05 am - 12:15 pmLTN-SEA
13h 10m1 stop
$1,173
Find Deal
Thu, Nov 7 - Thu, Dec 26
8:00 pm - 11:30 pmSEA-LTN
19h 30m1 stop
5:50 am - 6:15 pmLTN-SEA
20h 25m1 stop
$1,222
Find Deal
Fri, Nov 8 - Fri, Nov 15
6:05 am - 4:45 pmSEA-LTN
26h 40m2 stops
2:00 pm - 5:05 pmLTN-SEA
35h 05m2 stops
$1,251
Find Deal
Thu, Nov 7 - Sat, Nov 9
6:05 am - 9:40 pmSEA-LTN
31h 35m3 stops
6:35 am - 5:00 pmLTN-SEA
18h 25m2 stops
$1,280
Find Deal
Sat, Nov 9 - Wed, Nov 13
6:05 am - 4:45 pmSEA-LTN
26h 40m2 stops
10:40 pm - 6:32 pmLTN-SEA
27h 52m3 stops
$1,329
Find Deal
Thu, Nov 7 - Mon, Nov 11
6:05 am - 4:45 pmSEA-LTN
26h 40m2 stops
6:25 am - 4:23 pmLTN-SEA
41h 58m3 stops
$1,335
Find Deal
Thu, Nov 7 - Sat, Nov 9
2:00 pm - 9:40 pmSEA-LTN
23h 40m2 stops
6:35 am - 5:00 pmLTN-SEA
18h 25m2 stops
$1,394
Find Deal
Sat, Nov 9 - Wed, Nov 13
3:15 pm - 10:00 pmSEA-LTN
22h 45m2 stops
7:10 am - 8:27 pmLTN-SEA
21h 17m2 stops
$1,466
Find Deal
Tue, Nov 5 - Tue, Nov 12
6:05 am - 4:45 pmSEA-LTN
26h 40m2 stops
6:10 am - 5:05 pmLTN-SEA
18h 55m1 stop
$1,485
Find Deal
Thu, Nov 7 - Mon, Nov 11
2:35 pm - 2:10 pmSEA-LTN
15h 35m1 stop
9:00 am - 10:00 pmLTN-SEA
21h 00m3 stops
$1,513
Find Deal
Thu, Nov 7 - Thu, Dec 26

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

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

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

You could potentially save up to 42% on your flight if you consider stops on a Seattle to London Luton Airport flight.

When to book flights from Seattle to London Luton Airport

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

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

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

Best Price Found

$282

Fastest flight time

12h 45m

Direct flights

None
The best one-way flight to London Luton Airport from Seattle in the past 72 hours is $282. The best round-trip flight deal from Seattle to London Luton Airport found on momondo in the last 72 hours is $554.
The fastest flight from Seattle to London Luton Airport takes 12h 45m
There are no direct flights from Seattle to London Luton Airport. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - London Luton Airport.

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

    There are 4754.4 mi between Seattle/Tacoma Intl and London Luton. By plane, this route typically takes 12h 45m.

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

    Prices for flights from Seattle/Tacoma Intl Airport to London Luton Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to London Luton Airport.

  • What documentation or ID do you need to fly to London Luton Airport?

    The travel and health documents you'll need for your trip to London Luton Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Luton Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

It is quick and easy to find Seattle to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. momondo allows you to filter the results for Seattle to London flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to London.

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

Of course. momondo tracks the price of Seattle to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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