$199+ Cheap flights from St. Louis (STL) to the United Kingdom
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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LHR
jun. 17 — jun. 241
1 adult, Economy
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Find cheap flights from St. Louis to United Kingdom 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 St. Louis to United Kingdom
Keep the following information in mind while searching for St. Louis to United Kingdom flight deals. Data was last updated junio 12, 2025.
Round-trip from | $627 (Delta) |
|---|---|
One-way from | $199 (Norse) |
Popular in | June |
Cheapest in | April |
Average price | $1,317 |
Find flight deals from St. Louis to United Kingdom
Cheapest flights from St. Louis to United KingdomExplore the most affordable flight options available from St. Louis to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
Explore the most affordable flight options available from St. Louis to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
This Delta deal was found by Cheapflights users on 6/11. 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.
sáb. 10/185:40 pmSTL - MAN
1 stop32h 55mDelta
jue. 10/3012:00 pmMAN - STL
1 stop14h 59mDelta
Deal found 6/11![Delta logo]()
$627
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
mié. 8/201:15 pmSTL - EDI
1 stop11h 55mBritish Airways
jue. 9/411:35 amEDI - STL
1 stop15h 31mBritish Airways
Deal found 6/11![British Airways logo]()
$641
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/194:55 pmSTL - MAN
2 stops17h 10mAmerican Airlines
jue. 10/306:00 amMAN - STL
2 stops18h 07mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$650
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/19:15 amSTL - EDI
2 stops17h 50mMultiple Airlines
lun. 9/87:40 pmEDI - STL
2 stops29h 53mMultiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$651
This CheapOair deal was found by Cheapflights users on 6/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/209:15 amSTL - EDI
1 stop16h 05mAir Canada
jue. 9/49:00 amEDI - STL
2 stops35h 19mAir Canada
Deal found 6/11![Air Canada logo]()
$653
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/193:30 pmSTL - MAN
1 stop13h 00mLufthansa
mié. 10/296:05 amMAN - STL
1 stop13h 50mLufthansa
Deal found 6/11![Lufthansa logo]()
$662
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/217:05 pmSTL - EDI
1 stop11h 00mKLM
mar. 9/309:00 amEDI - STL
1 stop12h 58mKLM
Deal found 6/11![KLM logo]()
$668
This Ovago deal was found by Cheapflights users on 6/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/198:01 pmSTL - MAN
2 stops14h 04mBritish Airways
vie. 10/3111:50 amMAN - STL
2 stops16h 59mBritish Airways
Deal found 6/11![British Airways logo]()
$669
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/211:03 pmSTL - EDI
1 stop12h 07mAmerican Airlines
mar. 9/3011:35 amEDI - STL
2 stops16h 18mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$672
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/185:28 pmSTL - MAN
2 stops34h 22mUnited Airlines
jue. 10/3011:15 amMAN - STL
2 stops34h 59mUnited Airlines
Deal found 6/11![United Airlines logo]()
$673
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/145:07 pmSTL - GLA
2 stops15h 33mAmerican Airlines
mié. 10/228:40 amGLA - STL
2 stops17h 43mAmerican Airlines
Deal found 6/10![American Airlines logo]()
$686
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/84:00 pmSTL - MAN
1 stop12h 20mAir Canada
mié. 8/206:05 amMAN - STL
2 stops19h 55mAir Canada
Deal found 6/11![Air Canada logo]()
$696
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to United Kingdom 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 junio 12, 2025.
Use the filters below to find and compare flights from St. Louis to the United Kingdom that are best for you.
Fly from
St. Louis
Fly to
United Kingdom
Route
Depart
Return
Price
St. LouisEdinburgh
STL - EDI
STLEDI
Lambert-St Louis
mié. 8/20
1:15 pm-7:10 am
1 stop11h 55m
Edinburgh Turnhouse
jue. 9/4
11:35 am-9:06 pm
1 stop15h 31m
$641
St. LouisManchester
STL - MAN
STLMAN
Lambert-St Louis
sáb. 8/9
1:30 pm-10:20 am
2 stops38h 50m
Manchester
mié. 8/20
6:05 am-8:00 pm
2 stops19h 55m
$646
St. LouisEdinburgh
STL - EDI
STLEDI
Lambert-St Louis
lun. 9/1
9:15 am-9:05 am
2 stops17h 50m
Edinburgh Turnhouse
lun. 9/8
7:40 pm-7:33 pm
2 stops29h 53m
$651
St. LouisEdinburgh
STL - EDI
STLEDI
Lambert-St Louis
mié. 8/20
9:15 am-7:20 am
1 stop16h 05m
Edinburgh Turnhouse
jue. 9/4
9:00 am-2:19 pm
2 stops35h 19m
$653
St. LouisManchester
STL - MAN
STLMAN
Lambert-St Louis
vie. 8/8
7:00 am-7:45 am
2 stops18h 45m
Manchester
mié. 8/20
2:15 pm-8:12 am
2 stops23h 57m
$681
St. LouisManchester
STL - MAN
STLMAN
Lambert-St Louis
vie. 8/8
4:00 pm-10:20 am
1 stop12h 20m
Manchester
mié. 8/20
6:05 am-10:02 am
2 stops33h 57m
$705
St. LouisLondon
STL - LHR
STLLHR
Lambert-St Louis
mar. 8/19
9:15 am-6:30 am
2 stops15h 15m
London Heathrow
jue. 8/28
6:50 am-3:21 pm
2 stops14h 31m
$738
St. LouisLondon
STL - LHR
STLLHR
Lambert-St Louis
mié. 8/20
1:26 pm-1:30 pm
1 stop18h 04m
London Heathrow
mié. 8/27
6:15 am-4:45 pm
2 stops16h 30m
$742
St. LouisEdinburgh
STL - EDI
STLEDI
Lambert-St Louis
dom. 7/27
10:46 am-6:45 am
2 stops13h 59m
Edinburgh Turnhouse
dom. 8/3
9:00 am-6:06 pm
1 stop15h 06m
$747
St. LouisLondon
STL - LHR
STLLHR
Lambert-St Louis
lun. 7/14
5:27 pm-12:45 pm
1 stop13h 18m
London Heathrow
lun. 7/21
12:30 pm-8:24 pm
1 stop13h 54m
$748
Showing 1-10 of 55 results
Best time to book a flight from St. Louis to United Kingdom
Have a flexible travel schedule? Discover the best time to fly to United Kingdom from St. Louis with our price prediction graph.
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.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to the United Kingdom
What is the cheapest month to book a flight from St. Louis to United Kingdom?
Currently, November is the cheapest month in which you can book a flight from St. Louis to United Kingdom (average of $661). Flying from St. Louis to United Kingdom in June is currently the most expensive (average of $1,108). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from STL to GB?
Find hourly flight availability from St. Louis to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.
When flying from St. Louis to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in United Kingdom by month
Plan your trip to United Kingdom by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.
Temperature in United Kingdom by month
Plan your trip to United Kingdom by taking into account the average temperature totals by month.
If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
Reviews of airlines servicing United Kingdom
Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated junio 12, 2025.
See what other customers who have flown with Delta, KLM and Austrian Airlines from St. Louis to United Kingdom have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from St. Louis to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to United Kingdom
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from St. Louis to United Kingdom
Discover the top 10 airlines that operate flights from St. Louis to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$596 | Average$875 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$597 | Average$842 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$624 | Average$990 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$638 | Average$961 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$643 | Average$914 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$669 | Average$1,102 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$671 | Average$981 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$674 | Average$897 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$687 | Average$932 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$696 | Average$971 | FlexibilityNo cancel fee | On-time76% |