$315+ Cheap flights from Missouri to the United Kingdom
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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LHR
Oct 20 — Oct 271
Round-trip
1 adult, Economy
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Find cheap flights from Missouri 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 Missouri to United Kingdom
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Cheapest flights from Missouri to United KingdomExplore the most affordable flight options available from Missouri to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
Explore the most affordable flight options available from Missouri to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Wed 10/1412:10 pm -
2 stops25h 35m
Wed 10/217:10 am -
2 stops19h 10m
Deal found 9/15![Multiple Airlines logo]()
$633
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:10 pm -
2 stops23h 00m
Wed 10/217:45 am -
2 stops18h 35m
Deal found 9/15![Multiple Airlines logo]()
$648
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:07 pm -
2 stops14h 13m
Tue 12/811:05 am -
1 stop15h 54m
Deal found 9/15![British Airways logo]()
$699
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:22 am -
2 stops14h 33m
Tue 10/66:00 am -
2 stops22h 00m
Deal found 9/18![SWISS logo]()
$700
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:05 pm -
1 stop30h 50m
Tue 12/89:35 am -
1 stop21h 06m
Deal found 9/19![Multiple Airlines logo]()
$700
This lol.travel deal was found by Cheapflights users on 9/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:10 pm -
1 stop11h 40m
Tue 10/139:45 am -
1 stop20h 34m
Deal found 9/15![Finnair logo]()
$710
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:41 pm -
2 stops15h 34m
Tue 11/1711:05 am -
1 stop15h 45m
Deal found 9/14![American Airlines logo]()
$712
This lol.travel deal was found by Cheapflights users on 9/16. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:10 pm -
1 stop12h 20m
Wed 10/218:40 am -
2 stops16h 01m
Deal found 9/16![Air Canada logo]()
$717
This Virgin Atlantic deal was found by Cheapflights users on 9/18. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:40 am -
1 stop15h 25m
Fri 10/2311:20 am -
1 stop13h 13m
Deal found 9/18![Virgin Atlantic logo]()
$717
This Expedia deal was found by Cheapflights users on 9/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:50 pm -
2 stops16h 15m
Fri 10/2311:25 am -
1 stop15h 30m
Deal found 9/18![British Airways logo]()
$720
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:01 am -
2 stops20h 49m
Mon 11/167:40 pm -
2 stops33h 57m
Deal found 9/15![Iberia logo]()
$720
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:13 pm -
1 stop33h 47m
Tue 12/89:35 am -
1 stop20h 37m
Deal found 9/16![Multiple Airlines logo]()
$721
Best flights from Missouri to United KingdomDiscover carefully curated flight deals from Missouri to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
Discover carefully curated flight deals from Missouri to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:03 am -
1 stop21h 02m
Tue 12/811:05 am -
1 stop15h 54m
Deal found 9/15![British Airways logo]()
$709
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:41 pm -
2 stops15h 34m
Tue 11/1711:05 am -
1 stop15h 45m
Deal found 9/14![American Airlines logo]()
$712
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:46 pm -
1 stop10h 49m
Fri 10/2312:30 pm -
1 stop13h 16m
Deal found 9/16![United Airlines logo]()
$722
This Virgin Atlantic deal was found by Cheapflights users on 9/18. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:32 am -
2 stops14h 33m
Fri 10/2311:20 am -
2 stops18h 36m
Deal found 9/18![Virgin Atlantic logo]()
$722
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:20 pm -
1 stop12h 05m
Wed 10/216:15 am -
2 stops16h 39m
Deal found 9/17![Delta logo]()
$748
This Air Canada deal was found by Cheapflights users on 9/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:05 pm -
2 stops14h 45m
Tue 12/89:15 am -
2 stops36h 11m
Deal found 9/19![Multiple Airlines logo]()
$799
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:30 pm -
1 stop20h 25m
Thu 10/159:15 am -
1 stop34h 10m
Deal found 9/15![Lufthansa logo]()
$867
This SWISS deal was found by Cheapflights users on 9/18. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:22 am -
2 stops15h 18m
Tue 10/139:15 am -
2 stops18h 45m
Deal found 9/18![SWISS logo]()
$890
This Turkish Airlines deal was found by Cheapflights users on 9/16. 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 10/295:20 pm -
2 stops27h 23m
Deal found 9/16![Turkish Airlines logo]()
$1,137
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:46 pm -
1 stop10h 54m
Tue 10/202:05 pm -
2 stops26h 21m
Deal found 9/17![United Airlines logo]()
$735
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:36 am -
2 stops14h 09m
Wed 10/76:30 am -
2 stops18h 03m
Deal found 9/19![Delta logo]()
$751
This Virgin Atlantic deal was found by Cheapflights users on 9/16. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:32 am -
1 stop18h 18m
Fri 12/42:55 pm -
1 stop15h 01m
Deal found 9/16![Virgin Atlantic logo]()
$807
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:10 am -
1 stop13h 45m
Tue 9/292:05 pm -
2 stops26h 21m
Deal found 9/15![United Airlines logo]()
$736
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:10 pm -
2 stops14h 10m
Tue 10/209:55 am -
2 stops16h 54m
Deal found 9/15![Delta logo]()
$753
This United deal was found by Cheapflights users on 9/19. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/125:20 pm -
1 stop22h 00m
Fri 2/196:00 pm -
1 stop27h 26m
Deal found 9/19![Multiple Airlines logo]()
$837
This SWISS deal was found by Cheapflights users on 9/18. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:22 am -
2 stops15h 18m
Tue 10/139:15 am -
2 stops18h 45m
Deal found 9/18![SWISS logo]()
$890
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:57 am -
1 stop14h 53m
Wed 11/258:55 am -
1 stop13h 31m
Deal found 9/19![Delta logo]()
$754
This United deal was found by Cheapflights users on 9/17. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/171:09 pm -
1 stop16h 51m
Sat 1/237:30 pm -
1 stop24h 15m
Deal found 9/17![Multiple Airlines logo]()
$842
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:10 pm -
1 stop12h 20m
Thu 10/152:10 pm -
1 stop12h 10m
Deal found 9/17![United Airlines logo]()
$779
This SWISS deal was found by Cheapflights users on 9/15. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:22 am -
2 stops15h 18m
Tue 10/69:15 am -
2 stops18h 45m
Deal found 9/15![SWISS logo]()
$891
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:36 pm -
1 stop13h 14m
Fri 12/116:30 am -
2 stops15h 54m
Deal found 9/15![Delta logo]()
$776
This Finnair deal was found by Cheapflights users on 9/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:53 am -
2 stops28h 12m
Wed 10/286:00 pm -
2 stops34h 23m
Deal found 9/16![Multiple Airlines logo]()
$855
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
2 stops19h 10m
Fri 12/41:00 pm -
2 stops40h 35m
Deal found 9/16![United Airlines logo]()
$789
This Turkish Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 1/307:30 am -
2 stops20h 25m
Sat 2/65:20 pm -
2 stops34h 27m
Deal found 9/17![Turkish Airlines logo]()
$1,137
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:45 pm -
1 stop29h 10m
Sun 11/81:00 pm -
3 stops36h 55m
Deal found 9/18![United Airlines logo]()
$790
This United deal was found by Cheapflights users on 9/17. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/167:04 pm -
2 stops55h 16m
Sat 2/206:10 am -
2 stops16h 14m
Deal found 9/17![Multiple Airlines logo]()
$870
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:45 am -
1 stop12h 35m
Fri 12/48:55 am -
2 stops16h 17m
Deal found 9/18![Delta logo]()
$798
This SWISS deal was found by Cheapflights users on 9/19. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:22 am -
2 stops19h 13m
Tue 10/209:15 am -
2 stops18h 45m
Deal found 9/19![SWISS logo]()
$998
This Turkish Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 10/128:00 am -
2 stops50h 50m
Mon 10/1910:50 am -
2 stops40h 31m
Deal found 9/16![Turkish Airlines logo]()
$1,137
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:31 am -
1 stop16h 09m
Sun 11/86:50 am -
2 stops19h 05m
Deal found 9/17![United Airlines logo]()
$795
Last-minute flights from Missouri to United KingdomDiscover last-minute flight deals from Missouri to United Kingdom. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to United Kingdom. Data last updated September 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:59 am -
2 stops15h 41m
Thu 10/12:30 pm -
2 stops27h 48m
Deal found 9/15![American Airlines logo]()
$722
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:10 am -
1 stop13h 45m
Tue 9/292:05 pm -
2 stops26h 21m
Deal found 9/15![United Airlines logo]()
$736
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:46 pm -
1 stop10h 54m
Tue 10/202:05 pm -
2 stops26h 21m
Deal found 9/19![United Airlines logo]()
$733
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:22 am -
2 stops14h 33m
Tue 10/66:00 am -
2 stops22h 00m
Deal found 9/18![SWISS logo]()
$700
This lol.travel deal was found by Cheapflights users on 9/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:10 pm -
1 stop11h 40m
Tue 10/139:45 am -
1 stop20h 34m
Deal found 9/15![Finnair logo]()
$710
This lol.travel deal was found by Cheapflights users on 9/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:10 pm -
1 stop15h 50m
Tue 10/139:30 am -
2 stops16h 50m
Deal found 9/15![Air Canada logo]()
$725
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Wed 10/1412:10 pm -
2 stops25h 35m
Wed 10/217:10 am -
2 stops19h 10m
Deal found 9/15![Multiple Airlines logo]()
$633
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:10 pm -
2 stops23h 00m
Wed 10/217:45 am -
2 stops18h 35m
Deal found 9/15![Multiple Airlines logo]()
$648
This lol.travel deal was found by Cheapflights users on 9/16. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:10 pm -
1 stop12h 20m
Wed 10/218:40 am -
2 stops16h 01m
Deal found 9/16![Air Canada logo]()
$717
This Virgin Atlantic deal was found by Cheapflights users on 9/18. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:40 am -
1 stop15h 25m
Fri 10/2311:20 am -
1 stop13h 13m
Deal found 9/18![Virgin Atlantic logo]()
$717
This Expedia deal was found by Cheapflights users on 9/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:50 pm -
2 stops16h 15m
Fri 10/2311:25 am -
1 stop15h 30m
Deal found 9/18![British Airways logo]()
$720
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:46 pm -
1 stop10h 49m
Fri 10/2312:30 pm -
1 stop13h 16m
Deal found 9/16![United Airlines logo]()
$722
One-way flights from Missouri to United KingdomSearch for one-way flight options from Missouri to United Kingdom. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
Search for one-way flight options from Missouri to United Kingdom. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sat 11/78:43 pm -
3 stops41h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 11/118:43 pm -
3 stops35h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$319
This Expedia deal was found by Cheapflights users on 9/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/25:20 pm -
2 stops17h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![British Airways logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 11/116:44 pm -
2 stops36h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$338
This FlightHub deal was found by Cheapflights users on 9/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/144:13 pm -
2 stops15h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![British Airways logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 11/108:43 pm -
3 stops54h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 11/186:44 pm -
2 stops36h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$339
This Expedia deal was found by Cheapflights users on 9/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1712:19 pm -
2 stops19h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Iberia logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/166:44 pm -
2 stops36h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:43 pm -
3 stops54h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sat 11/78:43 pm -
3 stops38h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$346
This United deal was found by Cheapflights users on 9/17. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3112:45 pm -
2 stops18h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$349
Find flight deals from Missouri to United Kingdom
Keep the following information in mind while searching for Missouri to United Kingdom flight deals. Data was last updated September 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $633 (Mytrip) |
One-way from | $315 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $983 |
Good round-trip deal | $1,012 or less |
Good one-way deal | $662 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri 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 7,457,451 searches. Data last updated September 20, 2026.
Use the filters below to find and compare flights from Missouri to the United Kingdom that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisLondon
STL Lambert-St Louis - LHR London Heathrow
STLLHR
Lambert-St Louis
Mon 3/1
6:30 am-7:10 am
2 stops18h 40m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$353
St. LouisLondon
STL Lambert-St Louis - LHR London Heathrow
STLLHR
Lambert-St Louis
Tue 3/16
6:30 am-7:10 am
2 stops19h 40m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$353
St. LouisLondon
STL Lambert-St Louis - LHR London Heathrow
STLLHR
Lambert-St Louis
Wed 3/17
7:20 am-7:50 am
1 stop19h 30m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$354
St. LouisLondon
STL Lambert-St Louis - LHR London Heathrow
STLLHR
Lambert-St Louis
Sun 3/14
7:00 am-6:50 am
2 stops18h 50m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$354
Kansas CityManchester
MCI Kansas City - MAN Manchester
MCIMAN
Kansas City
Sun 2/14
5:05 pm-9:00 am
3 stops33h 55m
Manchester
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$360
St. LouisLondon
STL Lambert-St Louis - LGW London Gatwick
STLLGW
Lambert-St Louis
Wed 2/17
7:33 am-5:50 pm
2 stops28h 17m
London Gatwick
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$361
St. LouisLondon
STL Lambert-St Louis - LCY London City
STLLCY
Lambert-St Louis
Mon 3/15
9:40 am-12:50 pm
2 stops22h 10m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$369
St. LouisLondon
STL Lambert-St Louis - LCY London City
STLLCY
Lambert-St Louis
Mon 3/1
10:45 am-8:50 am
2 stops16h 05m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$371
Kansas CityLondon
MCI Kansas City - LGW London Gatwick
MCILGW
Kansas City
Fri 11/13
8:43 pm-8:35 am
3 stops53h 52m
London Gatwick
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$373
Kansas CityManchester
MCI Kansas City - MAN Manchester
MCIMAN
Kansas City
Mon 2/22
5:05 pm-9:00 am
3 stops57h 55m
Manchester
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$376
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Missouri to United Kingdom
Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Missouri with our price prediction graph.
STL-LHR
STL-LGW
MCI-LHR
STL-LCY
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.
Cheapflights Insights
Everything you need to know about your flight from Missouri to the United Kingdom
USMO-GB0
STL-LHR
STL-LGW
MCI-LHR
STL-LCY
What is the cheapest month to book a flight from Missouri to United Kingdom?
Currently, February is the cheapest month in which you can book a flight from Missouri to United Kingdom (average of $710). Flying from Missouri to United Kingdom in June is currently the most expensive (average of $1,428). 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 MO to GB?
Find hourly flight availability from Missouri 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 September 20, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to United Kingdom as you normally would.
How far ahead should I book a flight from Missouri to United Kingdom?
The best time to book flights from Missouri to United Kingdom is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Related info for your journey
Find useful and relevant information for your journey from Missouri to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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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Alternative routes for Missouri to United Kingdom
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to United Kingdom by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to United Kingdom by cabin class
Find flights from Missouri to United Kingdom, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and United Kingdom flights
Browse other Missouri and United Kingdom flight options. Last updated on September 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from United Kingdom
Find the right flight back to Missouri after your stay in United Kingdom
Missouri to United Kingdom flights
Consider these flights traveling from Missouri to United Kingdom.
Fly to United Kingdom regions
Consider these flights traveling to United Kingdom regions.
Top 10 airlines flying from Missouri to United Kingdom
Discover the top 10 airlines that operate flights from Missouri 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 7,457,451 searches. Data last updated September 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$324 | Average$1,066 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$479 | Average$836 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$1,068 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$550 | Average$1,038 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$573 | Average$1,019 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$582 | Average$914 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$596 | Average$1,020 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$619 | Average$1,088 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$619 | Average$1,204 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$685 | Average$1,174 | FlexibilityNo cancel fee | On-time77% |