$339+ Cheap flights from Seattle (SEA) to Luton (LTN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LTN
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Luton with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Luton
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Best
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One-way
Cheapest flights from Seattle to LutonExplore the most affordable flight options available from Seattle to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
Explore the most affordable flight options available from Seattle to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 pm -
2 stops16h 15m
Tue 10/206:00 am -
2 stops19h 55m
Deal found 9/20![Multiple Airlines logo]()
$773
This Mytrip deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 pm -
2 stops18h 50m
Tue 10/206:00 am -
2 stops19h 55m
Deal found 9/22![Multiple Airlines logo]()
$775
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:35 pm -
1 stop15h 20m
Wed 12/28:00 am -
1 stop17h 00m
Deal found 9/23![Multiple Airlines logo]()
$776
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:42 pm -
2 stops29h 03m
Tue 10/209:40 am -
1 stop15h 30m
Deal found 9/22![Multiple Airlines logo]()
$779
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:42 pm -
2 stops25h 33m
Tue 10/139:40 am -
1 stop15h 30m
Deal found 9/21![Multiple Airlines logo]()
$782
This Mytrip deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:35 pm -
2 stops18h 50m
Mon 11/167:00 am -
2 stops18h 00m
Deal found 9/21![Multiple Airlines logo]()
$783
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/142:35 pm -
1 stop15h 30m
Fri 12/186:00 am -
1 stop19h 00m
Deal found 9/20![Multiple Airlines logo]()
$784
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:15 pm -
2 stops21h 40m
Mon 11/167:20 am -
2 stops16h 35m
Deal found 9/19![Multiple Airlines logo]()
$785
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:35 pm -
1 stop14h 25m
Tue 12/87:00 am -
1 stop18h 00m
Deal found 9/24![Multiple Airlines logo]()
$787
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/122:35 pm -
1 stop14h 30m
Sun 1/106:00 am -
1 stop19h 00m
Deal found 9/22![Multiple Airlines logo]()
$788
This Booking.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:37 pm -
2 stops24h 33m
Tue 10/139:40 am -
1 stop15h 30m
Deal found 9/23![Multiple Airlines logo]()
$789
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:35 pm -
1 stop14h 25m
Mon 12/78:00 am -
1 stop17h 00m
Deal found 9/22![Multiple Airlines logo]()
$790
Best flights from Seattle to LutonDiscover carefully curated flight deals from Seattle to Luton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Seattle to Luton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/132:35 pm -
1 stop14h 25m
Wed 1/278:00 am -
1 stop17h 00m
Deal found 9/23![Multiple Airlines logo]()
$803
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/232:35 pm -
1 stop14h 30m
Sun 1/316:00 am -
1 stop19h 00m
Deal found 9/22![Multiple Airlines logo]()
$816
This Mytrip deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:35 pm -
2 stops22h 30m
Wed 11/188:50 am -
2 stops16h 10m
Deal found 9/21![Multiple Airlines logo]()
$865
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:55 am -
2 stops28h 00m
Mon 10/268:25 pm -
3 stops28h 57m
Deal found 9/19![Multiple Airlines logo]()
$875
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:10 pm -
1 stop19h 00m
Tue 10/209:40 am -
1 stop15h 30m
Deal found 9/21![Multiple Airlines logo]()
$905
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 pm -
2 stops15h 30m
Thu 10/225:40 am -
2 stops18h 20m
Deal found 9/20![Multiple Airlines logo]()
$916
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:10 pm -
1 stop12h 15m
Tue 10/204:10 pm -
2 stops26h 25m
Deal found 9/23![Multiple Airlines logo]()
$927
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/142:35 pm -
1 stop15h 30m
Thu 1/76:00 am -
1 stop19h 00m
Deal found 9/22![Multiple Airlines logo]()
$936
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/212:35 pm -
1 stop15h 30m
Sun 1/106:00 am -
1 stop19h 00m
Deal found 9/19![Multiple Airlines logo]()
$944
This Mytrip deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:40 pm -
2 stops17h 45m
Tue 10/209:40 am -
2 stops17h 05m
Deal found 9/23![Multiple Airlines logo]()
$990
Last-minute flights from Seattle to LutonDiscover last-minute flight deals from Seattle to Luton. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Luton. Data last updated September 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:42 pm -
2 stops25h 33m
Tue 10/139:40 am -
1 stop15h 30m
Deal found 9/21![Multiple Airlines logo]()
$782
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:42 pm -
2 stops29h 03m
Tue 10/209:40 am -
1 stop15h 30m
Deal found 9/22![Multiple Airlines logo]()
$779
This Booking.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:37 pm -
2 stops24h 33m
Tue 10/139:40 am -
1 stop15h 30m
Deal found 9/23![Multiple Airlines logo]()
$789
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 pm -
2 stops16h 15m
Tue 10/206:00 am -
2 stops19h 55m
Deal found 9/20![Multiple Airlines logo]()
$773
This Mytrip deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 pm -
2 stops18h 50m
Tue 10/206:00 am -
2 stops19h 55m
Deal found 9/22![Multiple Airlines logo]()
$775
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:50 pm -
2 stops18h 50m
Sun 10/258:40 am -
2 stops35h 20m
Deal found 9/20![Multiple Airlines logo]()
$827
This Mytrip deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:00 pm -
2 stops16h 15m
Tue 10/276:20 am -
2 stops18h 40m
Deal found 9/22![Multiple Airlines logo]()
$805
This Mytrip deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 pm -
2 stops18h 50m
Thu 10/296:10 am -
2 stops18h 50m
Deal found 9/23![Multiple Airlines logo]()
$817
This Mytrip deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:50 pm -
2 stops21h 40m
Sat 10/316:45 pm -
2 stops25h 15m
Deal found 9/23![Multiple Airlines logo]()
$796
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:10 pm -
1 stop12h 55m
Sat 11/77:00 am -
1 stop18h 00m
Deal found 9/22![Multiple Airlines logo]()
$808
One-way flights from Seattle to LutonSearch for one-way flight options from Seattle to Luton. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from Seattle to Luton. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:35 pm -
3 stops18h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:35 pm -
3 stops39h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:35 pm -
3 stops19h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:55 pm -
2 stops22h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$343
This Mytrip deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:35 pm -
2 stops23h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:40 pm -
3 stops27h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 pm -
2 stops52h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:35 pm -
3 stops19h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:35 pm -
2 stops23h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:55 pm -
2 stops21h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/162:35 pm -
2 stops22h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/132:35 pm -
3 stops19h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$353
Find flight deals from Seattle to Luton
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Luton (LTN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 24, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $773 (Mytrip) |
One-way from | $339 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $922 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Luton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 24, 2026.
Use the filters below to find and compare flights from Seattle to London Luton Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleLondon
SEA Seattle/Tacoma Intl - LTN London Luton
SEALTN
Seattle/Tacoma Intl
Sun 11/8
2:35 pm-6:05 pm
3 stops19h 30m
London Luton
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$341
SeattleLondon
SEA Seattle/Tacoma Intl - LTN London Luton
SEALTN
Seattle/Tacoma Intl
Wed 12/16
2:35 pm-9:05 pm
2 stops22h 30m
London Luton
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$352
SeattleLondon
SEA Seattle/Tacoma Intl - LTN London Luton
SEALTN
Seattle/Tacoma Intl
Sun 10/18
3:40 pm-8:30 pm
3 stops20h 50m
London Luton
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$355
SeattleLondon
SEA Seattle/Tacoma Intl - LTN London Luton
SEALTN
Seattle/Tacoma Intl
Fri 10/9
3:55 pm-7:35 am
2 stops31h 40m
London Luton
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$361
SeattleLondon
SEA Seattle/Tacoma Intl - LTN London Luton
SEALTN
Seattle/Tacoma Intl
Mon 10/19
7:10 pm-9:15 am
1 stop30h 05m
London Luton
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$380
SeattleLondon
SEA Seattle/Tacoma Intl - LTN London Luton
SEALTN
Seattle/Tacoma Intl
Fri 1/1
2:35 pm-10:40 am
2 stops36h 05m
London Luton
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$380
SeattleLondon
SEA Seattle/Tacoma Intl - LTN London Luton
SEALTN
Seattle/Tacoma Intl
Tue 10/20
7:10 pm-9:00 am
1 stop29h 50m
London Luton
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$382
SeattleLondon
SEA Seattle/Tacoma Intl - LTN London Luton
SEALTN
Seattle/Tacoma Intl
Mon 12/14
2:35 pm-9:50 pm
2 stops23h 15m
London Luton
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$386
SeattleLondon
SEA Seattle/Tacoma Intl - LTN London Luton
SEALTN
Seattle/Tacoma Intl
Sat 10/3
3:55 pm-8:10 am
3 stops32h 15m
London Luton
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$398
SeattleLondon
SEA Seattle/Tacoma Intl - LTN London Luton
SEALTN
Seattle/Tacoma Intl
Thu 10/1
6:50 pm-9:00 pm
3 stops42h 10m
London Luton
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$414
Showing 1-10 of 21 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Seattle-London Luton Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Seattle-London Luton Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Seattle-London Luton Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-London Luton Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-London Luton Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Luton
Have a flexible travel schedule? Discover the best time to fly to Luton from Seattle with our price prediction graph.
SEA-LTN
Estimated round-trip price
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Related info for your journey
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Traveling to a place near London Luton Airport?
Book flights to London Luton Airport if you plan to visit one of these locationsIlford
Dorking
Gatwick
Hounslow
Harrow
Wembley
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
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