$346+ 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 30 — Oct 71
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
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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 31, 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 31, 2026.
This Mytrip deal was found by Cheapflights users on 8/28. 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 10/122:40 pm -
2 stops21h 50m
Mon 10/195:55 am -
2 stops18h 46m
Deal found 8/28![Multiple Airlines logo]()
$810
This Mytrip deal was found by Cheapflights users on 8/31. 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 9/3012:10 pm -
2 stops18h 00m
Wed 10/77:45 am -
2 stops18h 35m
Deal found 8/31![Multiple Airlines logo]()
$834
This Mytrip deal was found by Cheapflights users on 8/27. 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 9/2712:10 pm -
3 stops22h 40m
Sun 10/46:35 am -
2 stops13h 25m
Deal found 8/27![Multiple Airlines logo]()
$877
This Mytrip deal was found by Cheapflights users on 8/29. 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 9/288:55 am -
3 stops29h 05m
Mon 10/510:40 am -
2 stops32h 45m
Deal found 8/29![Multiple Airlines logo]()
$935
This Mytrip deal was found by Cheapflights users on 8/30. 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 10/23:30 pm -
2 stops23h 10m
Tue 10/66:45 pm -
3 stops29h 56m
Deal found 8/30![Multiple Airlines logo]()
$946
This Mytrip deal was found by Cheapflights users on 8/27. 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 10/23:30 pm -
2 stops26h 50m
Sun 10/1110:05 pm -
2 stops21h 20m
Deal found 8/27![Multiple Airlines logo]()
$1,003
This Mytrip deal was found by Cheapflights users on 8/29. 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.
Sat 9/262:40 pm -
2 stops17h 50m
Sat 10/36:35 am -
2 stops13h 25m
Deal found 8/29![Multiple Airlines logo]()
$1,065
This Mytrip deal was found by Cheapflights users on 8/27. 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 10/712:10 pm -
2 stops25h 05m
Mon 10/127:50 pm -
2 stops23h 35m
Deal found 8/27![Multiple Airlines logo]()
$1,105
This Mytrip deal was found by Cheapflights users on 8/30. 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 10/67:01 pm -
3 stops18h 49m
Tue 10/138:15 pm -
2 stops23h 10m
Deal found 8/30![Multiple Airlines logo]()
$1,110
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 31, 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 31, 2026.
This Turkish Airlines deal was found by Cheapflights users on 8/29. 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 10/178:00 am -
2 stops26h 40m
Thu 10/225:35 pm -
2 stops33h 46m
Deal found 8/29![Turkish Airlines logo]()
$1,178
This Turkish Airlines deal was found by Cheapflights users on 8/31. 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 8/31![Turkish Airlines logo]()
$1,178
This Turkish Airlines deal was found by Cheapflights users on 8/28. 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 stops33h 48m
Deal found 8/28![Turkish Airlines logo]()
$1,179
This Turkish Airlines deal was found by Cheapflights users on 8/29. 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 8/29![Turkish Airlines logo]()
$1,203
This Turkish Airlines deal was found by Cheapflights users on 8/30. 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 10/28:00 am -
2 stops43h 55m
Tue 10/65:35 pm -
2 stops33h 46m
Deal found 8/30![Turkish Airlines logo]()
$1,203
This Turkish Airlines deal was found by Cheapflights users on 8/29. 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 11/67:30 am -
2 stops20h 25m
Thu 11/125:20 pm -
2 stops34h 15m
Deal found 8/29![Turkish Airlines logo]()
$1,233
This Turkish Airlines deal was found by Cheapflights users on 8/27. 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 10/295:20 pm -
2 stops27h 23m
Deal found 8/27![Turkish Airlines logo]()
$1,234
This Turkish Airlines deal was found by Cheapflights users on 8/27. 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 10/68:00 am -
2 stops26h 50m
Tue 10/135:35 pm -
2 stops33h 46m
Deal found 8/27![Turkish Airlines logo]()
$1,279
This Turkish Airlines deal was found by Cheapflights users on 8/30. 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 8/30![Turkish Airlines logo]()
$1,313
This Turkish Airlines deal was found by Cheapflights users on 8/30. 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 10/178:00 am -
2 stops19h 55m
Sat 10/2410:50 am -
2 stops34h 53m
Deal found 8/30![Turkish Airlines logo]()
$1,333
Last-minute flights from St. Louis to StanstedDiscover last-minute flight deals from St. Louis to Stansted. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Stansted. Data last updated August 31, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/29. 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 9/22:40 pm -
2 stops20h 05m
Sun 9/69:20 pm -
2 stops22h 05m
Deal found 8/29![Multiple Airlines logo]()
$1,251
This Turkish Airlines deal was found by Cheapflights users on 8/31. 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 8/31![Turkish Airlines logo]()
$1,313
This Mytrip deal was found by Cheapflights users on 8/29. 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.
Sat 9/262:40 pm -
2 stops17h 50m
Sat 10/36:35 am -
2 stops13h 25m
Deal found 8/29![Multiple Airlines logo]()
$1,065
This Mytrip deal was found by Cheapflights users on 8/27. 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 9/2712:10 pm -
3 stops22h 40m
Sun 10/46:35 am -
2 stops13h 25m
Deal found 8/27![Multiple Airlines logo]()
$877
This Turkish Airlines deal was found by Cheapflights users on 8/29. 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 9/278:00 am -
2 stops19h 55m
Sun 10/410:50 am -
2 stops40h 31m
Deal found 8/29![Turkish Airlines logo]()
$1,178
This Turkish Airlines deal was found by Cheapflights users on 8/28. 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 9/278:00 am -
2 stops50h 40m
Tue 10/65:35 pm -
2 stops33h 46m
Deal found 8/28![Turkish Airlines logo]()
$1,179
This Mytrip deal was found by Cheapflights users on 8/29. 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 9/288:55 am -
3 stops29h 05m
Mon 10/510:40 am -
2 stops32h 45m
Deal found 8/29![Multiple Airlines logo]()
$935
This Turkish Airlines deal was found by Cheapflights users on 8/29. 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 9/288:00 am -
2 stops43h 55m
Mon 10/510:50 am -
2 stops40h 31m
Deal found 8/29![Turkish Airlines logo]()
$1,203
This Mytrip deal was found by Cheapflights users on 8/31. 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 9/3012:10 pm -
2 stops18h 00m
Wed 10/77:45 am -
2 stops18h 35m
Deal found 8/31![Multiple Airlines logo]()
$834
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 31, 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 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 8/28![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 11/167:59 pm -
3 stops40h 51m
Deal found 8/28![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/72:29 pm -
3 stops44h 01m
Deal found 8/27![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/263:19 pm -
2 stops57h 26m
Deal found 8/27![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 8/29![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 11/237:31 pm -
3 stops41h 19m
Deal found 8/27![Multiple Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/246:02 am -
3 stops47h 48m
Deal found 8/29![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/1912:17 pm -
3 stops53h 08m
Deal found 8/27![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 11/1512:14 pm -
2 stops50h 06m
Deal found 8/27![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/47:02 am -
3 stops32h 18m
Deal found 8/27![Multiple Airlines logo]()
$492
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 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $810 (Mytrip) |
One-way from | $346 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
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 7,457,451 searches. Data last updated August 31, 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
Sat 10/17
8:00 am-4:40 pm
2 stops26h 40m
London Stansted
Thu 10/22
5:35 pm-9:21 pm
2 stops33h 46m
$1,178
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
$1,178
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-3:43 pm
2 stops33h 48m
$1,179
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
$1,203
St. LouisLondon
STL Lambert-St Louis - STN London Stansted
STLSTN
Lambert-St Louis
Fri 10/2
8:00 am-9:55 am
2 stops43h 55m
London Stansted
Tue 10/6
5:35 pm-9:21 pm
2 stops33h 46m
$1,203
Quickest round-trip
St. LouisLondon
STL Lambert-St Louis - STN London Stansted
STLSTN
Lambert-St Louis
Fri 11/6
7:30 am-9:55 am
2 stops20h 25m
London Stansted
Thu 11/12
5:20 pm-9:35 pm
2 stops34h 15m
$1,233
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
5:20 pm-3:43 pm
2 stops27h 23m
$1,234
St. LouisLondon
STL Lambert-St Louis - STN London Stansted
STLSTN
Lambert-St Louis
Tue 10/6
8:00 am-4:50 pm
2 stops26h 50m
London Stansted
Tue 10/13
5:35 pm-9:21 pm
2 stops33h 46m
$1,279
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
$1,313
St. LouisLondon
STL Lambert-St Louis - STN London Stansted
STLSTN
Lambert-St Louis
Sat 10/17
8:00 am-9:55 am
2 stops19h 55m
London Stansted
Sat 10/24
10:50 am-3:43 pm
2 stops34h 53m
$1,333
Showing 1-10 of 22 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
Winchester
Eastleigh
Gatwick
Hounslow
Harrow
Wembley
Southend-on-Sea
Basingstoke
Watford
Dartford
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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