$322+ Cheap flights from Kentucky to London (LON)
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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LON
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Kentucky to London with Cheapflights
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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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Cheapest flights from Kentucky to LondonExplore the most affordable flight options available from Kentucky to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Kentucky to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Iberia deal was found by Cheapflights users on 10/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:13 am -
1 stop17h 22m
Wed 11/256:15 am -
2 stops20h 22m
Deal found 10/21![Iberia logo]()
$884
This Justfly.com deal was found by Cheapflights users on 10/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:30 pm -
1 stop10h 45m
Tue 12/157:30 am -
2 stops21h 27m
Deal found 10/23![British Airways logo]()
$906
This Finnair deal was found by Cheapflights users on 10/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:20 am -
1 stop14h 35m
Tue 12/811:00 am -
1 stop12h 52m
Deal found 10/20![Multiple Airlines logo]()
$908
This lastminute.com deal was found by Cheapflights users on 10/20. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:59 pm -
2 stops32h 21m
Tue 12/88:25 pm -
2 stops25h 47m
Deal found 10/20![Virgin Atlantic logo]()
$909
This Booking.com deal was found by Cheapflights users on 10/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:14 pm -
1 stop12h 41m
Wed 11/2511:00 am -
1 stop15h 37m
Deal found 10/21![British Airways logo]()
$915
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:17 am -
1 stop16h 53m
Wed 11/259:00 am -
2 stops16h 52m
Deal found 10/21![United Airlines logo]()
$916
This Finnair deal was found by Cheapflights users on 10/23. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:44 am -
1 stop13h 51m
Tue 12/1512:15 pm -
1 stop14h 10m
Deal found 10/23![Multiple Airlines logo]()
$918
This Booking.com deal was found by Cheapflights users on 10/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:20 am -
1 stop14h 35m
Tue 12/83:40 pm -
1 stop13h 11m
Deal found 10/22![British Airways logo]()
$918
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:45 pm -
1 stop13h 10m
Tue 12/156:35 am -
2 stops20h 57m
Deal found 10/23![United Airlines logo]()
$919
This Expedia deal was found by Cheapflights users on 10/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/81:21 pm -
1 stop16h 04m
Tue 12/1512:35 pm -
1 stop14h 02m
Deal found 10/25![Iberia logo]()
$928
This Expedia deal was found by Cheapflights users on 10/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:22 pm -
1 stop11h 13m
Mon 12/146:15 am -
2 stops22h 36m
Deal found 10/23![British Airways logo]()
$931
This Mytrip deal was found by Cheapflights users on 10/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/88:45 am -
2 stops17h 25m
Tue 12/159:30 am -
2 stops15h 05m
Deal found 10/25![Multiple Airlines logo]()
$932
Best flights from Kentucky to LondonDiscover carefully curated flight deals from Kentucky to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Kentucky to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/23:29 pm -
1 stop35h 11m
Fri 3/56:50 am -
2 stops15h 17m
Deal found 10/24![United Airlines logo]()
$768
This Expedia deal was found by Cheapflights users on 10/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/214:27 pm -
1 stop13h 03m
Wed 4/289:15 am -
2 stops19h 37m
Deal found 10/24![British Airways logo]()
$873
This Expedia deal was found by Cheapflights users on 10/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/212:15 pm -
1 stop14h 10m
Wed 4/2812:55 pm -
1 stop14h 58m
Deal found 10/24![Finnair logo]()
$901
This Finnair deal was found by Cheapflights users on 10/23. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:44 am -
1 stop13h 51m
Tue 12/1512:15 pm -
1 stop14h 10m
Deal found 10/23![Multiple Airlines logo]()
$918
This Expedia deal was found by Cheapflights users on 10/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/81:21 pm -
1 stop16h 04m
Tue 12/1512:35 pm -
1 stop14h 02m
Deal found 10/25![Iberia logo]()
$928
This Virgin Atlantic deal was found by Cheapflights users on 10/22. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:40 am -
2 stops15h 10m
Tue 12/811:45 am -
2 stops14h 36m
Deal found 10/22![Virgin Atlantic logo]()
$947
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:03 am -
1 stop14h 52m
Sat 12/1211:45 am -
1 stop16h 30m
Deal found 10/21![American Airlines logo]()
$1,017
This British Airways deal was found by Cheapflights users on 10/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2311:11 am -
1 stop14h 44m
Tue 3/166:05 am -
2 stops21h 27m
Deal found 10/20![British Airways logo]()
$885
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/81:49 pm -
1 stop13h 36m
Thu 3/1811:10 am -
2 stops16h 45m
Deal found 10/20![United Airlines logo]()
$887
This British Airways deal was found by Cheapflights users on 10/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/311:55 am -
1 stop14h 00m
Fri 2/127:30 am -
2 stops21h 02m
Deal found 10/23![British Airways logo]()
$886
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/219:00 am -
2 stops20h 00m
Wed 4/286:50 am -
2 stops22h 02m
Deal found 10/24![United Airlines logo]()
$895
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/238:45 am -
1 stop18h 40m
Tue 3/168:00 am -
1 stop12h 30m
Deal found 10/20![United Airlines logo]()
$914
This Booking.com deal was found by Cheapflights users on 10/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:07 pm -
1 stop11h 28m
Sat 12/53:40 pm -
1 stop13h 11m
Deal found 10/24![British Airways logo]()
$1,026
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/273:50 pm -
1 stop34h 55m
Thu 4/810:25 am -
1 stop12h 05m
Deal found 10/22![United Airlines logo]()
$934
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:45 pm -
1 stop11h 10m
Tue 12/1510:25 am -
1 stop15h 00m
Deal found 10/23![United Airlines logo]()
$953
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:05 pm -
1 stop12h 55m
Fri 12/116:35 am -
2 stops22h 21m
Deal found 10/22![United Airlines logo]()
$969
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:05 am -
1 stop13h 50m
Sat 12/59:00 am -
2 stops16h 25m
Deal found 10/24![United Airlines logo]()
$1,017
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:00 am -
1 stop20h 55m
Mon 12/1411:05 am -
2 stops56h 12m
Deal found 10/23![United Airlines logo]()
$1,039
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/62:18 pm -
1 stop13h 57m
Sun 12/131:45 pm -
2 stops53h 32m
Deal found 10/22![United Airlines logo]()
$1,075
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:18 pm -
1 stop13h 57m
Fri 12/116:35 am -
2 stops36h 42m
Deal found 10/20![United Airlines logo]()
$1,076
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:18 pm -
2 stops34h 52m
Sat 12/1211:05 am -
2 stops56h 12m
Deal found 10/20![United Airlines logo]()
$1,092
Last-minute flights from Kentucky to LondonDiscover last-minute flight deals from Kentucky to London. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to London. Data last updated October 25, 2026 and is based on user searches.
This Iberia deal was found by Cheapflights users on 10/22. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:45 pm -
1 stop17h 40m
Tue 11/36:05 am -
2 stops20h 31m
Deal found 10/22![Iberia logo]()
$935
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:49 pm -
1 stop12h 06m
Tue 11/39:00 am -
2 stops16h 35m
Deal found 10/22![United Airlines logo]()
$967
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:58 pm -
1 stop11h 27m
Tue 11/34:30 pm -
1 stop12h 18m
Deal found 10/22![American Airlines logo]()
$968
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:54 pm -
1 stop11h 31m
Wed 11/43:40 pm -
1 stop13h 08m
Deal found 10/21![British Airways logo]()
$937
This Iberia deal was found by Cheapflights users on 10/23. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:35 pm -
1 stop11h 00m
Fri 11/137:30 am -
2 stops19h 07m
Deal found 10/23![Iberia logo]()
$945
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:00 am -
1 stop16h 55m
Wed 11/49:00 am -
2 stops19h 54m
Deal found 10/21![United Airlines logo]()
$966
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:10 pm -
1 stop13h 45m
Fri 11/136:50 am -
2 stops18h 44m
Deal found 10/21![United Airlines logo]()
$967
This Iberia deal was found by Cheapflights users on 10/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:13 am -
1 stop17h 22m
Wed 11/256:15 am -
2 stops20h 22m
Deal found 10/21![Iberia logo]()
$884
This Booking.com deal was found by Cheapflights users on 10/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:14 pm -
1 stop12h 41m
Wed 11/2511:00 am -
1 stop15h 37m
Deal found 10/21![British Airways logo]()
$915
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:17 am -
1 stop16h 53m
Wed 11/259:00 am -
2 stops16h 52m
Deal found 10/21![United Airlines logo]()
$916
This Finnair deal was found by Cheapflights users on 10/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:20 am -
1 stop14h 35m
Tue 12/811:00 am -
1 stop12h 52m
Deal found 10/20![Multiple Airlines logo]()
$908
This lastminute.com deal was found by Cheapflights users on 10/20. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:59 pm -
2 stops32h 21m
Tue 12/88:25 pm -
2 stops25h 47m
Deal found 10/20![Virgin Atlantic logo]()
$909
One-way flights from Kentucky to LondonSearch for one-way flight options from Kentucky to London. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Kentucky to London. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/316:28 pm -
1 stop12h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![British Airways logo]()
$322
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/311:11 pm -
2 stops19h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Iberia logo]()
$330
This Air Canada deal was found by Cheapflights users on 10/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/318:50 am -
3 stops17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Air Canada logo]()
$349
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/107:33 pm -
2 stops40h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Lufthansa logo]()
$351
This Gotogate deal was found by Cheapflights users on 10/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/104:27 pm -
1 stop33h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![British Airways logo]()
$355
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1011:10 am -
3 stops17h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Air Canada logo]()
$399
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:30 am -
2 stops20h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Aer Lingus logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sun 1/179:09 pm -
2 stops30h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$429
This Cheapflightsfares deal was found by Cheapflights users on 10/20. 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 12/295:05 am -
2 stops24h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Aer Lingus logo]()
$430
This Justfly.com deal was found by Cheapflights users on 10/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/111:11 pm -
2 stops26h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Aer Lingus logo]()
$447
This Expedia deal was found by Cheapflights users on 10/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2911:17 am -
1 stop16h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![British Airways logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 1/1111:39 am -
3 stops24h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$455
Find flight deals from Kentucky to London
Keep the following information in mind while searching for Kentucky to London flight deals. Data was last updated October 25, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $768 (United Airlines) |
One-way from | $322 (Expedia) |
Popular in | June |
Cheapest in | January |
Average price | $1,050 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to London 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 October 25, 2026.
Use the filters below to find and compare flights from Kentucky to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleLondon
SDF Louisville Intl - LHR London Heathrow
SDFLHR
Louisville Intl
Sun 1/31
6:28 pm-12:00 pm
1 stop12h 32m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$322
LouisvilleLondon
SDF Louisville Intl - LHR London Heathrow
SDFLHR
Louisville Intl
Sun 1/31
8:50 am-7:10 am
3 stops17h 20m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$349
LexingtonLondon
LEX Lexington Blue Grass - LHR London Heathrow
LEXLHR
Lexington Blue Grass
Sat 4/10
4:27 pm-6:50 am
1 stop33h 23m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$355
LexingtonLondon
LEX Lexington Blue Grass - LHR London Heathrow
LEXLHR
Lexington Blue Grass
Sat 4/10
11:10 am-10:00 am
3 stops17h 50m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$399
LouisvilleLondon
SDF Louisville Intl - LHR London Heathrow
SDFLHR
Louisville Intl
Wed 1/6
6:29 pm-3:35 pm
2 stops16h 06m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$426
LouisvilleLondon
SDF Louisville Intl - LHR London Heathrow
SDFLHR
Louisville Intl
Tue 11/24
7:30 am-9:05 am
2 stops20h 35m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$426
LouisvilleLondon
SDF Louisville Intl - LHR London Heathrow
SDFLHR
Louisville Intl
Sun 1/17
9:09 pm-9:00 am
2 stops30h 51m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$429
LexingtonLondon
LEX Lexington Blue Grass - LHR London Heathrow
LEXLHR
Lexington Blue Grass
Tue 12/29
5:05 am-10:10 am
2 stops24h 05m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$430
LouisvilleLondon
SDF Louisville Intl - LHR London Heathrow
SDFLHR
Louisville Intl
Mon 1/11
1:11 pm-9:05 pm
2 stops26h 54m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$447
LexingtonLondon
LEX Lexington Blue Grass - LHR London Heathrow
LEXLHR
Lexington Blue Grass
Tue 12/29
11:17 am-8:35 am
1 stop16h 18m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$453
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Kentucky to London
Have a flexible travel schedule? Discover the best time to fly to London from Kentucky with our price prediction graph.
SDF-LHR
LEX-LHR
PAH-LHR
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 Kentucky to London
USKY-LON
SDF-LHR
LEX-LHR
PAH-LHR
What is the cheapest month to book a flight from Kentucky to London?
Currently, January is the cheapest month in which you can book a flight from Kentucky to London (average of $746). Flying from Kentucky to London in June is currently the most expensive (average of $1,442). 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.
How much does it cost to fly round-trip from Kentucky to London?
Airfare is below average for this route at the moment.
Kentucky to London flights typically cost between $1,014 and $1,276 in March.The cheapest round-trip price found within the last 5 days was $768 on United Airlines (Mar 2-Mar 5).
How far ahead should I book a flight from Kentucky to London?
To ensure you get the cheapest price possible for a flight from Kentucky to London, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Related info for your journey
Find useful and relevant information for your journey from Kentucky to London. 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?
Book flights to London if you plan to visit one of these locationsIlford
Dorking
Hounslow
Gatwick
Wembley
Harrow
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Slough
Eastbourne
Stansted
Sutton
Luton
Harlow
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Alternative routes for Kentucky to London
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Complete your trip
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Other flights to London
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Kentucky and London flights
Browse other Kentucky and London flight options. Last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Kentucky to London flights
Consider these flights traveling from Kentucky to London.
Top 5 airlines flying from Kentucky to London
Discover the top 5 airlines that operate flights from Kentucky to London. 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 October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$450 | Average$1,223 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$517 | Average$600 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$606 | Average$1,060 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$631 | Average$955 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$743 | Average$1,142 | FlexibilityNo cancel fee | On-time69% |