$426+ Cheap flights from Kentucky to Heathrow (LHR)
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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LHR
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Find cheap flights from Kentucky to Heathrow 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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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 Kentucky to Heathrow
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Cheapest flights from Kentucky to HeathrowExplore the most affordable flight options available from Kentucky to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
Explore the most affordable flight options available from Kentucky to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
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 10/23. 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 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 12/86:15 am -
1 stop21h 10m
Tue 12/156:35 am -
2 stops22h 14m
Deal found 10/24![United Airlines logo]()
$919
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 American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:10 am -
1 stop14h 45m
Wed 12/1611:45 am -
1 stop14h 14m
Deal found 10/25![American Airlines logo]()
$928
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:45 pm -
1 stop13h 10m
Wed 12/167:30 am -
2 stops21h 26m
Deal found 10/25![United Airlines logo]()
$929
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 10/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:25 am -
2 stops15h 45m
Tue 12/158:30 am -
2 stops16h 05m
Deal found 10/24![Multiple Airlines logo]()
$932
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.
Wed 12/91:45 pm -
2 stops21h 05m
Wed 12/168:30 am -
2 stops20h 26m
Deal found 10/25![Lufthansa logo]()
$932
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 12/712:03 pm -
1 stop13h 47m
Mon 12/1410:05 am -
1 stop17h 38m
Deal found 10/23![Finnair logo]()
$933
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.
Sun 12/610:13 am -
1 stop19h 12m
Sun 12/136:10 am -
2 stops20h 28m
Deal found 10/21![Iberia logo]()
$934
Best flights from Kentucky to HeathrowDiscover carefully curated flight deals from Kentucky to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from Kentucky to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
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 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 Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:35 am -
1 stop19h 30m
Tue 12/156:30 am -
2 stops15h 23m
Deal found 10/25![Virgin Atlantic 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 Cheapflightsfares deal was found by Cheapflights users on 10/26. 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.
Fri 12/111:21 pm -
2 stops13h 44m
Fri 12/187:50 am -
2 stops18h 25m
Deal found 10/26![Aer Lingus logo]()
$1,110
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:02 pm -
2 stops22h 28m
Mon 12/147:05 am -
3 stops22h 04m
Deal found 10/24![Scandinavian Airlines logo]()
$1,110
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1812:50 pm -
1 stop13h 15m
Wed 2/106:30 am -
2 stops20h 11m
Deal found 10/22![Delta logo]()
$1,230
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 Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/164:13 pm -
1 stop15h 22m
Sat 3/272:45 pm -
1 stop26h 00m
Deal found 10/25![Multiple Airlines logo]()
$987
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 3/272:00 pm -
2 stops13h 20m
Thu 4/88:00 am -
1 stop13h 55m
Deal found 10/22![United Airlines logo]()
$979
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/162:00 pm -
1 stop11h 55m
Sat 3/276:00 pm -
2 stops28h 37m
Deal found 10/25![United Airlines logo]()
$983
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:30 pm -
2 stops21h 30m
Fri 11/207:05 am -
3 stops22h 05m
Deal found 10/23![Scandinavian Airlines logo]()
$1,240
This Delta deal was found by Cheapflights users on 10/26. 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 12/1710:13 am -
2 stops15h 52m
Sun 2/711:45 am -
2 stops14h 47m
Deal found 10/26![Delta logo]()
$1,285
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.
Sat 11/145:40 am -
1 stop10h 40m
Fri 11/209:00 am -
2 stops16h 52m
Deal found 10/23![United Airlines logo]()
$1,017
This Delta deal was found by Cheapflights users on 10/26. 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.
Sat 12/266:29 pm -
1 stop32h 16m
Tue 1/511:35 am -
2 stops17h 24m
Deal found 10/26![Delta logo]()
$1,298
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 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:10 pm -
2 stops14h 55m
Tue 12/19:00 am -
2 stops17h 00m
Deal found 10/25![United Airlines logo]()
$1,019
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 10/24. 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 12/302:40 pm -
1 stop11h 00m
Wed 1/61:30 pm -
2 stops32h 05m
Deal found 10/24![United Airlines logo]()
$1,052
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 10/26. 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 12/119:55 am -
1 stop15h 45m
Fri 12/181:00 pm -
2 stops33h 20m
Deal found 10/26![United Airlines logo]()
$1,089
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/102:18 pm -
1 stop13h 57m
Thu 12/177:40 am -
1 stop12h 03m
Deal found 10/26![United Airlines logo]()
$1,111
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/1611:05 am -
1 stop19h 55m
Wed 11/1810:25 am -
1 stop13h 45m
Deal found 10/26![United Airlines logo]()
$1,417
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/268:30 am -
2 stops21h 50m
Wed 12/303:00 pm -
2 stops30h 38m
Deal found 10/26![United Airlines logo]()
$1,441
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/2610:45 am -
2 stops19h 35m
Fri 1/13:00 pm -
2 stops27h 12m
Deal found 10/26![United Airlines logo]()
$1,566
Last-minute flights from Kentucky to HeathrowDiscover last-minute flight deals from Kentucky to Heathrow. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Heathrow. Data last updated October 27, 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 10/262:11 pm -
1 stop12h 29m
Mon 11/211:05 am -
2 stops38h 29m
Deal found 10/22![United Airlines logo]()
$981
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:45 pm -
2 stops17h 35m
Tue 11/39:00 am -
2 stops40h 34m
Deal found 10/22![Air Canada logo]()
$987
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.
Tue 10/272:10 pm -
2 stops15h 00m
Tue 11/39:00 am -
2 stops16h 52m
Deal found 10/22![United Airlines logo]()
$971
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 10/22. 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.
Wed 10/282:11 pm -
1 stop12h 29m
Fri 11/136:50 am -
2 stops17h 40m
Deal found 10/22![United Airlines logo]()
$968
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:33 pm -
1 stop15h 17m
Fri 11/1312:35 pm -
1 stop14h 02m
Deal found 10/25![American Airlines logo]()
$978
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 10/285:10 am -
2 stops26h 10m
Fri 11/139:00 am -
2 stops43h 30m
Deal found 10/23![Air Canada logo]()
$988
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.
Fri 11/61:45 pm -
2 stops50h 15m
Fri 11/2011:10 am -
2 stops16h 20m
Deal found 10/24![Multiple Airlines logo]()
$975
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.
Thu 11/197:00 am -
2 stops20h 30m
Thu 11/266:50 am -
2 stops17h 40m
Deal found 10/22![United Airlines logo]()
$976
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:17 pm -
1 stop14h 18m
Tue 12/16:05 am -
2 stops20h 32m
Deal found 10/25![Iberia logo]()
$962
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.
Fri 11/276:15 pm -
2 stops55h 15m
Sat 12/58:15 pm -
2 stops31h 17m
Deal found 10/24![Multiple Airlines logo]()
$993
One-way flights from Kentucky to HeathrowSearch for one-way flight options from Kentucky to Heathrow. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from Kentucky to Heathrow. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Cheapflightsfares 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 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 10/22![Aer Lingus logo]()
$426
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.
Mon 11/233:27 pm -
1 stop13h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![British Airways logo]()
$458
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.
Tue 11/2411:42 am -
1 stop15h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![American Airlines logo]()
$467
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:08 am -
2 stops18h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Aer Lingus logo]()
$477
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:20 pm -
1 stop10h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![British Airways logo]()
$515
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2511:48 am -
2 stops15h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Aer Lingus logo]()
$518
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.
Tue 11/249:17 am -
3 stops16h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Air Canada logo]()
$575
This Air Canada deal was found by Cheapflights users on 10/26. 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.
Wed 1/68:50 am -
3 stops17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Air Canada logo]()
$602
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.
Fri 12/2511:48 am -
1 stop15h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Iberia logo]()
$645
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:17 am -
3 stops16h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Air Canada logo]()
$662
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:35 am -
3 stops30h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$1,932
This The Travel House 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:20 am -
1 stop17h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Finnair logo]()
$3,401
Find flight deals from Kentucky to Heathrow
Keep the following information in mind while searching for Kentucky to Heathrow flight deals. Data was last updated October 27, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $873 (Expedia) |
One-way from | $426 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $1,050 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to Heathrow 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 27, 2026.
Use the filters below to find and compare flights from Kentucky to London Heathrow Airport 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
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
$430
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
$430
LouisvilleLondon
SDF Louisville Intl - LHR London Heathrow
SDFLHR
Louisville Intl
Mon 11/23
3:27 pm-9:40 am
1 stop13h 13m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$458
LouisvilleLondon
SDF Louisville Intl - LHR London Heathrow
SDFLHR
Louisville Intl
Tue 11/24
11:42 am-7:50 am
1 stop15h 08m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$467
Quickest round-trip
LouisvilleLondon
SDF Louisville Intl - LHR London Heathrow
SDFLHR
Louisville Intl
Wed 1/6
6:29 pm-10:25 am
1 stop10h 56m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$472
LexingtonLondon
LEX Lexington Blue Grass - LHR London Heathrow
LEXLHR
Lexington Blue Grass
Wed 2/3
11:55 am-6:55 am
1 stop14h 00m
London Heathrow
Fri 2/12
7:30 am-11:32 pm
2 stops21h 02m
$886
LouisvilleLondon
SDF Louisville Intl - LHR London Heathrow
SDFLHR
Louisville Intl
Wed 12/2
11:44 am-6:35 am
1 stop13h 51m
London Heathrow
Tue 12/15
12:15 pm-9:25 pm
1 stop14h 10m
$918
LouisvilleLondon
SDF Louisville Intl - LHR London Heathrow
SDFLHR
Louisville Intl
Tue 12/8
6:35 am-7:05 am
1 stop19h 30m
London Heathrow
Tue 12/15
6:30 am-4:53 pm
2 stops15h 23m
$934
LexingtonLondon
LEX Lexington Blue Grass - LHR London Heathrow
LEXLHR
Lexington Blue Grass
Wed 12/2
1:45 pm-5:55 am
1 stop11h 10m
London Heathrow
Tue 12/15
10:25 am-8:25 pm
1 stop15h 00m
$953
LexingtonLondon
LEX Lexington Blue Grass - LHR London Heathrow
LEXLHR
Lexington Blue Grass
Fri 12/4
6:05 pm-12:00 pm
1 stop12h 55m
London Heathrow
Fri 12/11
6:35 am-11:56 pm
2 stops22h 21m
$969
Showing 1-10 of 34 resultsSorted by cheapest first
Best time to book a flight from Kentucky to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport
USKY-LHR
SDF-LHR
LEX-LHR
PAH-LHR
What is the cheapest month to book a flight from Kentucky to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Kentucky to London Heathrow Airport (average of $738). Flying from Kentucky to London Heathrow Airport 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 Heathrow Airport?
Airfare is typical for this route at the moment.
Kentucky to London Heathrow Airport flights typically cost between $799 and $1,171 in December.The cheapest round-trip price found within the last 5 days was $906 on British Airways (Dec 2-Dec 15).
Related info for your journey
Find useful and relevant information for your journey from Kentucky to Heathrow. 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 Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Dorking
Gatwick
Hounslow
Wembley
Harrow
Southend-on-Sea
Basingstoke
Watford
Northampton
Dartford
Winchester
Croydon
Kingston upon Thames
Chipping Norton
Slough
Eastbourne
Stansted
Sutton
Luton
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Kentucky to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kentucky to Heathrow by cabin class
Find flights from Kentucky to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 27, 2026.
Kentucky and Heathrow flights
Browse other Kentucky and Heathrow flight options. Last updated on October 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Kentucky to Heathrow flights
Consider these flights traveling from Kentucky to Heathrow.
Top 5 airlines flying from Kentucky to Heathrow
Discover the top 5 airlines that operate flights from Kentucky to Heathrow. 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 27, 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% |