$330+ Cheap flights from Seattle (SEA) to Stansted (STN)
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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — STN
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Stansted 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
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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 Stansted
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Cheapest flights from Seattle to StanstedExplore the most affordable flight options available from Seattle to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
Explore the most affordable flight options available from Seattle to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
This Booking.com deal was found by Cheapflights users on 10/18. 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.
Mon 11/162:35 pm -
2 stops15h 30m
Tue 11/247:15 am -
2 stops17h 45m
Deal found 10/18![Multiple Airlines logo]()
$756
This Mytrip deal was found by Cheapflights users on 10/22. 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.
Sun 12/62:35 pm -
2 stops18h 20m
Sun 12/136:45 pm -
2 stops30h 15m
Deal found 10/22![Multiple Airlines logo]()
$757
This Mytrip deal was found by Cheapflights users on 10/22. 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.
Mon 11/232:35 pm -
2 stops23h 20m
Tue 12/87:15 am -
2 stops17h 45m
Deal found 10/22![Multiple Airlines logo]()
$761
This Mytrip deal was found by Cheapflights users on 10/19. 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.
Wed 11/182:35 pm -
2 stops24h 45m
Wed 11/257:15 am -
2 stops17h 45m
Deal found 10/19![Multiple Airlines logo]()
$767
This Mytrip deal was found by Cheapflights users on 10/18. 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 stops24h 40m
Thu 11/196:45 am -
2 stops18h 15m
Deal found 10/18![Multiple Airlines logo]()
$768
This Mytrip deal was found by Cheapflights users on 10/20. 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 11/172:35 pm -
2 stops23h 15m
Tue 11/247:15 am -
2 stops17h 45m
Deal found 10/20![Multiple Airlines logo]()
$770
Best flights from Seattle to StanstedDiscover carefully curated flight deals from Seattle to Stansted that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Seattle to Stansted that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This Turkish Airlines deal was found by Cheapflights users on 10/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:05 pm -
1 stop30h 50m
Thu 1/2110:55 am -
1 stop38h 15m
Deal found 10/17![Turkish Airlines logo]()
$877
This Turkish Airlines deal was found by Cheapflights users on 10/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/147:05 pm -
1 stop37h 15m
Sat 2/2010:55 am -
1 stop38h 15m
Deal found 10/17![Turkish Airlines logo]()
$937
This Turkish Airlines deal was found by Cheapflights users on 10/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/97:15 pm -
1 stop29h 50m
Sun 4/185:50 pm -
1 stop31h 30m
Deal found 10/20![Turkish Airlines logo]()
$982
This Turkish Airlines deal was found by Cheapflights users on 10/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:05 pm -
1 stop30h 50m
Mon 12/710:55 am -
1 stop38h 15m
Deal found 10/21![Turkish Airlines logo]()
$987
This Turkish Airlines deal was found by Cheapflights users on 10/18. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:05 pm -
1 stop37h 15m
Mon 12/710:55 am -
1 stop38h 15m
Deal found 10/18![Turkish Airlines logo]()
$1,007
This Justfly.com deal was found by Cheapflights users on 10/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:05 pm -
1 stop29h 50m
Sun 11/85:20 pm -
1 stop31h 50m
Deal found 10/17![Turkish Airlines logo]()
$1,037
This Turkish Airlines deal was found by Cheapflights users on 10/19. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/228:05 pm -
1 stop30h 50m
Mon 3/2910:10 am -
1 stop39h 10m
Deal found 10/19![Turkish Airlines logo]()
$1,099
This Turkish Airlines deal was found by Cheapflights users on 10/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/141:12 pm -
2 stops35h 53m
Tue 4/275:50 pm -
1 stop31h 30m
Deal found 10/17![Turkish Airlines logo]()
$1,102
This Turkish Airlines deal was found by Cheapflights users on 10/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/131:18 pm -
2 stops43h 02m
Wed 1/2010:55 am -
1 stop38h 15m
Deal found 10/21![Turkish Airlines logo]()
$1,119
This Turkish Airlines deal was found by Cheapflights users on 10/19. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:05 pm -
1 stop30h 50m
Thu 12/105:20 pm -
2 stops35h 27m
Deal found 10/19![Turkish Airlines logo]()
$1,127
This Turkish Airlines deal was found by Cheapflights users on 10/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/107:05 pm -
1 stop37h 15m
Wed 2/1710:55 am -
2 stops41h 53m
Deal found 10/20![Turkish Airlines logo]()
$1,145
This Turkish Airlines deal was found by Cheapflights users on 10/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/277:05 pm -
1 stop37h 15m
Wed 2/1010:55 am -
2 stops44h 04m
Deal found 10/22![Turkish Airlines logo]()
$1,150
Last-minute flights from Seattle to StanstedDiscover last-minute flight deals from Seattle to Stansted. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Stansted. Data last updated October 23, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/18. 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 stops24h 40m
Thu 11/196:45 am -
2 stops18h 15m
Deal found 10/18![Multiple Airlines logo]()
$768
This Mytrip deal was found by Cheapflights users on 10/21. 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.
Fri 11/137:45 am -
3 stops23h 30m
Tue 11/246:25 pm -
2 stops26h 35m
Deal found 10/21![Multiple Airlines logo]()
$775
This Booking.com deal was found by Cheapflights users on 10/18. 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.
Mon 11/162:35 pm -
2 stops15h 30m
Tue 11/247:15 am -
2 stops17h 45m
Deal found 10/18![Multiple Airlines logo]()
$756
This Mytrip deal was found by Cheapflights users on 10/19. 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 11/162:35 pm -
2 stops23h 20m
Mon 11/236:35 am -
2 stops18h 25m
Deal found 10/19![Multiple Airlines logo]()
$774
This Mytrip deal was found by Cheapflights users on 10/20. 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 11/172:35 pm -
2 stops23h 15m
Tue 11/247:15 am -
2 stops17h 45m
Deal found 10/20![Multiple Airlines logo]()
$770
This Mytrip deal was found by Cheapflights users on 10/19. 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.
Wed 11/182:35 pm -
2 stops24h 45m
Wed 11/257:15 am -
2 stops17h 45m
Deal found 10/19![Multiple Airlines logo]()
$767
This Mytrip deal was found by Cheapflights users on 10/22. 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.
Mon 11/232:35 pm -
2 stops23h 20m
Tue 12/87:15 am -
2 stops17h 45m
Deal found 10/22![Multiple Airlines logo]()
$761
This Mytrip deal was found by Cheapflights users on 10/18. 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 11/242:35 pm -
2 stops21h 40m
Tue 12/17:15 am -
2 stops17h 45m
Deal found 10/18![Multiple Airlines logo]()
$758
One-way flights from Seattle to StanstedSearch for one-way flight options from Seattle to Stansted. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from Seattle to Stansted. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 11/102:35 pm -
3 stops43h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 -
3 stops26h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Wed 11/182:35 pm -
3 stops46h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$334
This Mytrip deal was found by Cheapflights users on 10/22. 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 2/162:35 pm -
2 stops19h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Tue 11/172:35 pm -
3 stops24h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Mon 12/282:35 pm -
2 stops16h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Fri 12/42:35 pm -
2 stops24h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$344
Find flight deals from Seattle to Stansted
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Stansted (STN). 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 October 23, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $756 (Booking.com) |
One-way from | $330 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $878 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Stansted 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 October 23, 2026.
Use the filters below to find and compare flights from Seattle to London Stansted Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleLondon
SEA Seattle/Tacoma Intl - STN London Stansted
SEASTN
Seattle/Tacoma Intl
Wed 11/4
2:30 pm-11:45 am
2 stops37h 15m
London Stansted
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$467
SeattleLondon
SEA Seattle/Tacoma Intl - STN London Stansted
SEASTN
Seattle/Tacoma Intl
Wed 12/23
9:14 pm-3:45 pm
3 stops58h 31m
London Stansted
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$536
SeattleLondon
SEA Seattle/Tacoma Intl - STN London Stansted
SEASTN
Seattle/Tacoma Intl
Thu 10/29
8:05 pm-9:55 am
1 stop30h 50m
London Stansted
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$580
SeattleLondon
SEA Seattle/Tacoma Intl - STN London Stansted
SEASTN
Seattle/Tacoma Intl
Thu 12/3
7:05 pm-9:55 am
1 stop30h 50m
London Stansted
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$580
SeattleLondon
SEA Seattle/Tacoma Intl - STN London Stansted
SEASTN
Seattle/Tacoma Intl
Sun 11/15
7:05 pm-4:20 pm
1 stop37h 15m
London Stansted
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$580
SeattleLondon
SEA Seattle/Tacoma Intl - STN London Stansted
SEASTN
Seattle/Tacoma Intl
Thu 1/28
7:05 pm-9:55 am
1 stop30h 50m
London Stansted
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$580
SeattleLondon
SEA Seattle/Tacoma Intl - STN London Stansted
SEASTN
Seattle/Tacoma Intl
Thu 1/7
7:05 pm-4:20 pm
1 stop37h 15m
London Stansted
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$610
SeattleLondon
SEA Seattle/Tacoma Intl - STN London Stansted
SEASTN
Seattle/Tacoma Intl
Wed 12/2
7:05 pm-9:55 am
1 stop30h 50m
London Stansted
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$610
SeattleLondon
SEA Seattle/Tacoma Intl - STN London Stansted
SEASTN
Seattle/Tacoma Intl
Sat 2/27
7:05 pm-9:55 am
1 stop30h 50m
London Stansted
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$620
SeattleLondon
SEA Seattle/Tacoma Intl - STN London Stansted
SEASTN
Seattle/Tacoma Intl
Fri 12/25
7:05 pm-4:20 pm
1 stop37h 15m
London Stansted
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$650
Showing 1-10 of 24 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Seattle-London Stansted 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 Stansted Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Seattle-London Stansted Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-London Stansted 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 Stansted 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 Stansted
Have a flexible travel schedule? Discover the best time to fly to Stansted from Seattle with our price prediction graph.
SEA-STN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Seattle to Stansted. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London Stansted Airport?
Book flights to London Stansted Airport if you plan to visit one of these locationsIlford
Dorking
Hounslow
Gatwick
Wembley
Harrow
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Slough
Eastbourne
Stansted
Sutton
Luton
Harlow
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