$352+ Cheap flights from St. Louis (STL) to Stansted (STN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — STN
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis 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
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 St. Louis to Stansted
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to StanstedExplore the most affordable flight options available from St. Louis to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from St. Louis to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This Mytrip deal was found by Cheapflights users on 8/13. 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 10/48:55 am -
2 stops28h 35m
Thu 10/156:30 am -
2 stops19h 30m
Deal found 8/13![Multiple Airlines logo]()
$837
This Mytrip deal was found by Cheapflights users on 8/13. 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 9/272:40 pm -
2 stops17h 50m
Sun 10/118:05 pm -
2 stops23h 20m
Deal found 8/13![Multiple Airlines logo]()
$908
This Mytrip deal was found by Cheapflights users on 8/16. 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 10/58:55 am -
2 stops21h 10m
Mon 10/128:45 pm -
2 stops22h 40m
Deal found 8/16![Multiple Airlines logo]()
$964
This Mytrip deal was found by Cheapflights users on 8/13. 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 9/912:10 pm -
3 stops28h 30m
Wed 9/165:15 pm -
3 stops31h 26m
Deal found 8/13![Multiple Airlines logo]()
$968
This Mytrip deal was found by Cheapflights users on 8/14. 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 9/28:55 am -
3 stops26h 40m
Wed 9/166:30 am -
2 stops19h 50m
Deal found 8/14![Multiple Airlines logo]()
$969
This Mytrip deal was found by Cheapflights users on 8/16. 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 10/72:40 pm -
2 stops23h 40m
Sun 10/187:35 am -
2 stops17h 06m
Deal found 8/16![Multiple Airlines logo]()
$999
This Mytrip deal was found by Cheapflights users on 8/16. 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 9/132:40 pm -
2 stops22h 50m
Sun 9/206:35 am -
2 stops13h 25m
Deal found 8/16![Multiple Airlines logo]()
$1,000
This Mytrip deal was found by Cheapflights users on 8/12. 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 9/178:55 am -
2 stops30h 25m
Thu 9/2410:00 pm -
2 stops22h 00m
Deal found 8/12![Multiple Airlines logo]()
$1,005
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:10 pm -
2 stops22h 40m
Tue 9/16:30 am -
2 stops18h 12m
Deal found 8/17![Multiple Airlines logo]()
$1,029
Best flights from St. Louis to StanstedDiscover carefully curated flight deals from St. Louis to Stansted that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from St. Louis to Stansted that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This Turkish Airlines deal was found by Cheapflights users on 8/16. 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 9/238:00 am -
2 stops50h 40m
Wed 9/305:45 pm -
2 stops33h 36m
Deal found 8/16![Turkish Airlines logo]()
$1,177
This Turkish Airlines deal was found by Cheapflights users on 8/17. 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 1/277:33 am -
2 stops20h 22m
Tue 2/25:20 pm -
2 stops28h 21m
Deal found 8/17![Multiple Airlines logo]()
$1,232
This Turkish Airlines deal was found by Cheapflights users on 8/15. 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 10/218:00 am -
2 stops26h 40m
Wed 10/2810:55 am -
2 stops40h 29m
Deal found 8/15![Turkish Airlines logo]()
$1,177
This Turkish Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 10/38:00 am -
2 stops43h 55m
Thu 10/85:35 pm -
2 stops33h 46m
Deal found 8/16![Turkish Airlines logo]()
$1,177
This Turkish Airlines deal was found by Cheapflights users on 8/15. 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 11/247:30 am -
2 stops44h 25m
Tue 12/85:20 pm -
2 stops28h 21m
Deal found 8/15![Turkish Airlines logo]()
$1,181
This Turkish Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 11/77:30 am -
2 stops44h 25m
Mon 11/2310:55 am -
2 stops41h 29m
Deal found 8/16![Turkish Airlines logo]()
$1,183
This Turkish Airlines deal was found by Cheapflights users on 8/16. 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 10/238:00 am -
2 stops44h 55m
Thu 10/2910:55 am -
2 stops40h 29m
Deal found 8/16![Turkish Airlines logo]()
$1,232
This Turkish Airlines deal was found by Cheapflights users on 8/17. 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.
Fri 11/137:30 am -
2 stops50h 50m
Fri 11/2710:55 am -
2 stops41h 29m
Deal found 8/17![Turkish Airlines logo]()
$1,252
This Turkish Airlines deal was found by Cheapflights users on 8/15. 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 10/78:00 am -
2 stops43h 55m
Mon 10/1210:50 am -
2 stops40h 31m
Deal found 8/15![Turkish Airlines logo]()
$1,252
This Turkish Airlines deal was found by Cheapflights users on 8/14. 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 11/207:30 am -
2 stops44h 25m
Fri 11/2710:55 am -
2 stops41h 29m
Deal found 8/14![Turkish Airlines logo]()
$1,277
Last-minute flights from St. Louis to StanstedDiscover last-minute flight deals from St. Louis to Stansted. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Stansted. Data last updated August 17, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:10 pm -
2 stops22h 40m
Tue 9/16:30 am -
2 stops18h 12m
Deal found 8/17![Multiple Airlines logo]()
$1,029
This Mytrip deal was found by Cheapflights users on 8/14. 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 9/28:55 am -
3 stops26h 40m
Wed 9/166:30 am -
2 stops19h 50m
Deal found 8/14![Multiple Airlines logo]()
$969
This Mytrip deal was found by Cheapflights users on 8/13. 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 9/912:10 pm -
3 stops28h 30m
Wed 9/165:15 pm -
3 stops31h 26m
Deal found 8/13![Multiple Airlines logo]()
$968
This Mytrip deal was found by Cheapflights users on 8/13. 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 9/108:55 am -
2 stops26h 15m
Thu 9/177:40 pm -
3 stops30h 40m
Deal found 8/13![Multiple Airlines logo]()
$1,166
This Mytrip deal was found by Cheapflights users on 8/16. 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 9/132:40 pm -
2 stops22h 50m
Sun 9/206:35 am -
2 stops13h 25m
Deal found 8/16![Multiple Airlines logo]()
$1,000
This Mytrip deal was found by Cheapflights users on 8/15. 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 9/143:30 pm -
2 stops19h 20m
Mon 9/218:15 am -
3 stops20h 44m
Deal found 8/15![Multiple Airlines logo]()
$1,077
This Mytrip deal was found by Cheapflights users on 8/13. 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 9/145:18 pm -
2 stops24h 02m
Fri 9/186:35 am -
2 stops16h 13m
Deal found 8/13![Multiple Airlines logo]()
$1,099
This Mytrip deal was found by Cheapflights users on 8/12. 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 9/178:55 am -
2 stops30h 25m
Thu 9/2410:00 pm -
2 stops22h 00m
Deal found 8/12![Multiple Airlines logo]()
$1,005
This Mytrip deal was found by Cheapflights users on 8/13. 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 9/272:40 pm -
2 stops17h 50m
Sun 10/118:05 pm -
2 stops23h 20m
Deal found 8/13![Multiple Airlines logo]()
$908
This Mytrip deal was found by Cheapflights users on 8/14. 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 9/2812:10 pm -
3 stops27h 35m
Mon 10/58:15 am -
2 stops35h 10m
Deal found 8/14![Multiple Airlines logo]()
$1,145
One-way flights from St. Louis to StanstedSearch for one-way flight options from St. Louis to Stansted. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from St. Louis to Stansted. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 10/224:30 pm -
3 stops26h 00m
Deal found 8/15![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/137:02 am -
3 stops35h 08m
Deal found 8/12![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/147:02 am -
3 stops32h 38m
Deal found 8/12![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/145:19 pm -
3 stops37h 56m
Deal found 8/15![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 10/184:30 pm -
3 stops32h 15m
Deal found 8/15![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 11/68:10 pm -
3 stops40h 15m
Deal found 8/14![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/167:02 am -
3 stops26h 23m
Deal found 8/12![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/16:39 pm -
3 stops36h 11m
Deal found 8/12![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 11/201:31 pm -
3 stops50h 49m
Deal found 8/14![Multiple Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 10/2410:47 am -
3 stops21h 53m
Deal found 8/15![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/1511:21 am -
3 stops19h 54m
Deal found 8/15![Multiple Airlines logo]()
$484
This Mytrip deal was found by Cheapflights users on 8/12. 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 9/88:55 am -
3 stops33h 15m
Deal found 8/12![Multiple Airlines logo]()
$498
Find flight deals from St. Louis to Stansted
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $837 (Mytrip) |
One-way from | $352 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $928 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 2,558,603 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from St. Louis to London Stansted Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisLondon
STL Lambert-St Louis - STN London Stansted
STLSTN
Lambert-St Louis
Wed 9/23
8:00 am-4:40 pm
2 stops50h 40m
London Stansted
Wed 9/30
5:45 pm-9:21 pm
2 stops33h 36m
$1,177
St. LouisLondon
STL Lambert-St Louis - STN London Stansted
STLSTN
Lambert-St Louis
Wed 10/21
8:00 am-4:40 pm
2 stops26h 40m
London Stansted
Wed 10/28
10:55 am-10:24 pm
2 stops40h 29m
$1,177
St. LouisLondon
STL Lambert-St Louis - STN London Stansted
STLSTN
Lambert-St Louis
Sat 10/3
8:00 am-9:55 am
2 stops43h 55m
London Stansted
Thu 10/8
5:35 pm-9:21 pm
2 stops33h 46m
$1,177
St. LouisLondon
STL Lambert-St Louis - STN London Stansted
STLSTN
Lambert-St Louis
Tue 11/24
7:30 am-9:55 am
2 stops44h 25m
London Stansted
Tue 12/8
5:20 pm-3:41 pm
2 stops28h 21m
$1,181
St. LouisLondon
STL Lambert-St Louis - STN London Stansted
STLSTN
Lambert-St Louis
Sat 11/7
7:30 am-9:55 am
2 stops44h 25m
London Stansted
Mon 11/23
10:55 am-10:24 pm
2 stops41h 29m
$1,183
Quickest round-trip
St. LouisLondon
STL Lambert-St Louis - STN London Stansted
STLSTN
Lambert-St Louis
Wed 1/27
7:33 am-9:55 am
2 stops20h 22m
London Stansted
Tue 2/2
5:20 pm-3:41 pm
2 stops28h 21m
$1,232
St. LouisLondon
STL Lambert-St Louis - STN London Stansted
STLSTN
Lambert-St Louis
Fri 10/23
8:00 am-10:55 am
2 stops44h 55m
London Stansted
Thu 10/29
10:55 am-10:24 pm
2 stops40h 29m
$1,232
St. LouisLondon
STL Lambert-St Louis - STN London Stansted
STLSTN
Lambert-St Louis
Fri 11/13
7:30 am-4:20 pm
2 stops50h 50m
London Stansted
Fri 11/27
10:55 am-10:24 pm
2 stops41h 29m
$1,252
St. LouisLondon
STL Lambert-St Louis - STN London Stansted
STLSTN
Lambert-St Louis
Wed 10/7
8:00 am-9:55 am
2 stops43h 55m
London Stansted
Mon 10/12
10:50 am-9:21 pm
2 stops40h 31m
$1,252
St. LouisLondon
STL Lambert-St Louis - STN London Stansted
STLSTN
Lambert-St Louis
Fri 11/20
7:30 am-9:55 am
2 stops44h 25m
London Stansted
Fri 11/27
10:55 am-10:24 pm
2 stops41h 29m
$1,277
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Stansted
Have a flexible travel schedule? Discover the best time to fly to Stansted from St. Louis with our price prediction graph.
STL-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 St. Louis 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
Winchester
Croydon
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Harrow
Eastleigh
Southend-on-Sea
Watford
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Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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