$468+ Cheap flights from St. Louis (STL) to London City (LCY)
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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LCY
Apr 24 — May 11
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to London City 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 London City
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to London CityExplore the most affordable flight options available from St. Louis to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.
Explore the most affordable flight options available from St. Louis to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:30 pm
STL
- LCY
1 stop20h 25m
Lufthansa
Wed 4/299:15 am
LCY
- STL
2 stops19h 56m
Lufthansa
Deal found 3/23![Lufthansa logo]()
$823
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:35 pm
STL
- LCY
2 stops17h 20m
Lufthansa
Wed 4/89:15 am
LCY
- STL
2 stops19h 56m
Lufthansa
Deal found 3/23![Lufthansa logo]()
$827
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:51 am
STL
- LCY
2 stops13h 24m
Delta
Fri 8/287:45 am
LCY
- STL
2 stops18h 46m
Delta
Deal found 3/23![Delta logo]()
$856
This Cheapflightsfares deal was found by Cheapflights users on 3/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:30 pm
STL
- LCY
1 stop20h 25m
Lufthansa
Mon 4/279:15 am
LCY
- STL
2 stops19h 56m
Lufthansa
Deal found 3/22![Lufthansa logo]()
$869
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:30 pm
STL
- LCY
1 stop20h 25m
Lufthansa
Tue 8/259:15 am
LCY
- STL
2 stops19h 45m
Lufthansa
Deal found 3/25![Lufthansa logo]()
$870
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:30 pm
STL
- LCY
1 stop20h 25m
Lufthansa
Fri 8/289:15 am
LCY
- STL
2 stops19h 45m
Lufthansa
Deal found 3/23![Lufthansa logo]()
$876
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:35 pm
STL
- LCY
2 stops17h 20m
Lufthansa
Fri 4/109:15 am
LCY
- STL
2 stops19h 56m
Lufthansa
Deal found 3/25![Lufthansa logo]()
$881
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:28 pm
STL
- LCY
2 stops14h 42m
Delta
Tue 3/3110:00 am
LCY
- STL
2 stops16h 42m
Delta
Deal found 3/25![Delta logo]()
$893
Best flights from St. Louis to London CityDiscover carefully curated flight deals from St. Louis to London City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2026.
Discover carefully curated flight deals from St. Louis to London City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:30 pm
STL
- LCY
1 stop20h 25m
Lufthansa
Mon 4/279:15 am
LCY
- STL
2 stops19h 56m
Lufthansa
Deal found 3/22![Lufthansa logo]()
$869
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/21:39 pm
STL
- LCY
2 stops13h 31m
Delta
Fri 4/109:20 am
LCY
- STL
2 stops17h 22m
Delta
Deal found 3/24![Delta logo]()
$957
This oojo deal was found by Cheapflights users on 3/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:03 pm
STL
- LCY
2 stops31h 07m
British Airways
Mon 4/277:15 pm
LCY
- STL
2 stops33h 04m
British Airways
Deal found 3/22![British Airways logo]()
$960
This oojo deal was found by Cheapflights users on 3/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:27 pm
STL
- LCY
2 stops26h 43m
British Airways
Sat 4/2512:05 pm
LCY
- STL
2 stops37h 24m
British Airways
Deal found 3/25![British Airways logo]()
$1,068
This Delta deal was found by Cheapflights users on 3/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:45 am
STL
- LCY
2 stops20h 45m
Delta
Fri 6/128:25 am
LCY
- STL
2 stops20h 58m
Delta
Deal found 3/21![Delta logo]()
$1,116
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:50 am
STL
- LCY
2 stops15h 05m
Delta
Fri 4/1010:00 am
LCY
- STL
2 stops16h 42m
Delta
Deal found 3/25![Delta logo]()
$1,267
This Delta deal was found by Cheapflights users on 3/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:21 am
STL
- LCY
2 stops19h 34m
Delta
Sat 6/68:25 am
LCY
- STL
2 stops21h 34m
Delta
Deal found 3/22![Delta logo]()
$1,536
Last-minute flights from St. Louis to London CityDiscover last-minute flight deals from St. Louis to London City. Data last updated March 25, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to London City. Data last updated March 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:28 pm
STL
- LCY
2 stops14h 42m
Delta
Tue 3/3110:00 am
LCY
- STL
2 stops16h 42m
Delta
Deal found 3/25![Delta logo]()
$893
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:35 pm
STL
- LCY
2 stops17h 20m
Lufthansa
Wed 4/89:15 am
LCY
- STL
2 stops19h 56m
Lufthansa
Deal found 3/23![Lufthansa logo]()
$827
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:35 pm
STL
- LCY
2 stops17h 20m
Lufthansa
Fri 4/109:15 am
LCY
- STL
2 stops19h 56m
Lufthansa
Deal found 3/25![Lufthansa logo]()
$881
This oojo deal was found by Cheapflights users on 3/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:27 pm
STL
- LCY
2 stops20h 48m
British Airways
Tue 4/217:15 pm
LCY
- STL
2 stops28h 49m
British Airways
Deal found 3/21![British Airways logo]()
$945
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:55 pm
STL
- LCY
2 stops17h 00m
Lufthansa
Mon 4/279:15 am
LCY
- STL
2 stops19h 56m
Lufthansa
Deal found 3/25![Lufthansa logo]()
$920
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:30 pm
STL
- LCY
1 stop20h 25m
Lufthansa
Wed 4/299:15 am
LCY
- STL
2 stops19h 56m
Lufthansa
Deal found 3/23![Lufthansa logo]()
$823
This Cheapflightsfares deal was found by Cheapflights users on 3/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:30 pm
STL
- LCY
1 stop20h 25m
Lufthansa
Mon 4/279:15 am
LCY
- STL
2 stops19h 56m
Lufthansa
Deal found 3/22![Lufthansa logo]()
$869
This oojo deal was found by Cheapflights users on 3/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:03 pm
STL
- LCY
2 stops31h 07m
British Airways
Mon 4/277:15 pm
LCY
- STL
2 stops27h 48m
British Airways
Deal found 3/25![British Airways logo]()
$949
One-way flights from St. Louis to London CitySearch for one-way flight options from St. Louis to London City. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
Search for one-way flight options from St. Louis to London City. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Tue 7/283:30 pm
STL
- LCY
2 stops35h 05m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/278:23 pm
STL
- LCY
3 stops30h 17m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$502
This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:30 pm
STL
- LCY
1 stop20h 25m
Lufthansa
Deal found 3/24![Lufthansa logo]()
$504
This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:44 am
STL
- LCY
2 stops17h 56m
Lufthansa
Deal found 3/24![Lufthansa logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Thu 4/2311:25 am
STL
- LCY
3 stops24h 05m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Wed 4/228:23 pm
STL
- LCY
3 stops30h 17m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Wed 4/223:30 pm
STL
- LCY
1 stop20h 25m
Lufthansa
Deal found 3/21![Lufthansa logo]()
$514
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:55 pm
STL
- LCY
2 stops17h 00m
Lufthansa
Deal found 3/20![Lufthansa logo]()
$521
This oojo deal was found by Cheapflights users on 3/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:03 pm
STL
- LCY
2 stops31h 07m
British Airways
Deal found 3/22![British Airways logo]()
$532
This Delta deal was found by Cheapflights users on 3/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:42 am
STL
- LCY
2 stops14h 13m
Delta
Deal found 3/21![Delta logo]()
$533
This Justfly.com deal was found by Cheapflights users on 3/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:30 pm
STL
- LCY
1 stop20h 25m
Lufthansa
Deal found 3/22![Lufthansa logo]()
$549
Find flight deals from St. Louis to London City
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to London City (LCY). 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 March 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $823 (Cheapflightsfares) |
One-way from | $468 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $753 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to London City 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 March 25, 2026.
Use the filters below to find and compare flights from St. Louis to London City Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisLondon
STL - LCY
STLLCY
Lambert-St Louis
Wed 4/22
3:30 pm-5:55 pm
1 stop20h 25m
London City
Mon 4/27
9:15 am-11:11 pm
2 stops19h 56m
$869
Quickest round-trip
St. LouisLondon
STL - LCY
STLLCY
Lambert-St Louis
Thu 4/2
1:39 pm-9:10 am
2 stops13h 31m
London City
Fri 4/10
9:20 am-8:42 pm
2 stops17h 22m
$957
St. LouisLondon
STL - LCY
STLLCY
Lambert-St Louis
Wed 4/22
8:03 pm-9:10 am
2 stops31h 07m
London City
Mon 4/27
7:15 pm-10:19 pm
2 stops33h 04m
$960
St. LouisLondon
STL - LCY
STLLCY
Lambert-St Louis
Thu 4/16
12:27 pm-9:10 pm
2 stops26h 43m
London City
Sat 4/25
12:05 pm-7:29 pm
2 stops37h 24m
$1,068
St. LouisLondon
STL - LCY
STLLCY
Lambert-St Louis
Thu 5/14
6:45 am-9:30 am
2 stops20h 45m
London City
Fri 6/12
8:25 am-11:23 pm
2 stops20h 58m
$1,116
St. LouisLondon
STL - LCY
STLLCY
Lambert-St Louis
Wed 4/1
10:50 am-7:55 am
2 stops15h 05m
London City
Fri 4/10
10:00 am-8:42 pm
2 stops16h 42m
$1,267
St. LouisLondon
STL - LCY
STLLCY
Lambert-St Louis
Fri 5/15
6:21 am-7:55 am
2 stops19h 34m
London City
Sat 6/6
8:25 am-11:59 pm
2 stops21h 34m
$1,536
Cheapest one-way
St. LouisLondon
STL - LCY
STLLCY
Lambert-St Louis
Sun 5/10
8:03 pm-9:10 am
2 stops31h 07m
$532
St. LouisLondon
STL - LCY
STLLCY
Lambert-St Louis
Mon 4/27
1:02 pm-8:50 am
2 stops13h 48m
$533
St. LouisLondon
STL - LCY
STLLCY
Lambert-St Louis
Wed 5/6
12:23 pm-8:50 am
2 stops14h 27m
$533
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from St. Louis to London City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to London City in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-London City Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-London City Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-London City Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-London City Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 St. Louis-London City 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 St. Louis to London City
Have a flexible travel schedule? Discover the best time to fly to London City from St. Louis with our price prediction graph.
STL-LCY
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 London City. 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 City Airport?
Book flights to London City Airport if you plan to visit one of these locationsIlford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Sutton
Slough
Stansted
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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