$44+ Cheap flights from Houston to Kentucky
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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SDF
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Kentucky 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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Cheapest flights from Houston to KentuckyExplore the most affordable flight options available from Houston to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
Explore the most affordable flight options available from Houston to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:59 pm -
Nonstop2h 07m
Mon 11/162:59 pm -
Nonstop2h 20m
Deal found 9/18![Allegiant Air logo]()
$118
This CheapOair deal was found by Cheapflights users on 9/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:04 pm -
Nonstop2h 04m
Fri 10/232:54 pm -
Nonstop2h 17m
Deal found 9/20![Allegiant Air logo]()
$139
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:04 pm -
Nonstop2h 04m
Mon 10/261:44 pm -
Nonstop2h 17m
Deal found 9/16![Allegiant Air logo]()
$143
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:01 pm -
Nonstop2h 04m
Mon 11/21:44 pm -
Nonstop2h 17m
Deal found 9/18![Allegiant Air logo]()
$144
This lastminute.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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:27 pm -
Nonstop2h 07m
Fri 10/212:57 pm -
Nonstop2h 17m
Deal found 9/16![Allegiant Air logo]()
$146
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:51 pm -
Nonstop2h 04m
Mon 11/92:59 pm -
Nonstop2h 20m
Deal found 9/19![Allegiant Air logo]()
$172
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:59 pm -
Nonstop2h 07m
Mon 11/92:59 pm -
Nonstop2h 20m
Deal found 9/17![Allegiant Air logo]()
$175
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.
Sat 10/179:47 am -
Nonstop2h 22m
Sat 10/249:40 am -
Nonstop2h 26m
Deal found 9/19![United Airlines logo]()
$193
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:15 pm -
Nonstop2h 15m
Tue 10/2012:50 pm -
Nonstop2h 20m
Deal found 9/18![Southwest logo]()
$193
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/286:33 pm -
Nonstop2h 25m
Thu 10/297:00 am -
Nonstop2h 45m
Deal found 9/21![United Airlines logo]()
$202
This Southwest deal was found by Cheapflights users on 9/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:25 pm -
Nonstop2h 10m
Thu 10/293:30 pm -
Nonstop2h 20m
Deal found 9/20![Southwest logo]()
$202
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.
Mon 10/196:45 pm -
Nonstop2h 25m
Tue 10/203:37 pm -
Nonstop2h 33m
Deal found 9/17![United Airlines logo]()
$203
Best flights from Houston to KentuckyDiscover carefully curated flight deals from Houston to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from Houston to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:05 am -
1 stop7h 15m
Sat 10/2411:55 am -
Nonstop2h 20m
Deal found 9/16![Southwest logo]()
$217
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:09 pm -
1 stop5h 24m
Sat 10/245:59 pm -
1 stop6h 04m
Deal found 9/16![Delta logo]()
$235
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.
Wed 1/133:27 pm -
1 stop18h 46m
Sun 1/3112:03 pm -
2 stops23h 36m
Deal found 9/19![Multiple Airlines logo]()
$245
This United Airlines deal was found by Cheapflights users on 9/20. 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 2/276:15 pm -
Nonstop2h 15m
Wed 3/39:32 am -
Nonstop2h 36m
Deal found 9/20![United Airlines logo]()
$293
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:57 pm -
1 stop5h 49m
Fri 10/96:18 pm -
1 stop6h 41m
Deal found 9/16![American Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 9/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:40 pm -
2 stops5h 55m
Thu 10/293:30 pm -
Nonstop2h 20m
Deal found 9/20![Southwest logo]()
$217
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:10 pm -
Nonstop2h 00m
Sat 10/248:05 pm -
Nonstop2h 10m
Deal found 9/19![Southwest logo]()
$237
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 10/273:09 pm -
1 stop5h 24m
Thu 10/298:05 am -
1 stop7h 02m
Deal found 9/17![Delta logo]()
$267
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:25 pm -
Nonstop1h 55m
Mon 11/95:30 am -
Nonstop2h 10m
Deal found 9/17![Southwest logo]()
$237
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 10/275:10 pm -
Nonstop2h 23m
Sat 10/317:00 am -
Nonstop2h 45m
Deal found 9/19![United Airlines logo]()
$293
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:20 pm -
1 stop5h 30m
Mon 12/74:15 pm -
1 stop6h 35m
Deal found 9/16![Southwest logo]()
$252
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.
Fri 10/166:20 pm -
1 stop4h 39m
Tue 10/205:57 pm -
1 stop5h 05m
Deal found 9/19![Delta logo]()
$307
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.
Fri 10/165:51 pm -
Nonstop2h 12m
Tue 10/206:15 am -
Nonstop2h 15m
Deal found 9/16![United Airlines logo]()
$311
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:15 am -
Nonstop1h 50m
Sat 11/1412:15 pm -
Nonstop2h 05m
Deal found 9/17![Southwest logo]()
$261
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.
Fri 11/1310:00 am -
Nonstop2h 23m
Mon 11/167:00 am -
Nonstop2h 45m
Deal found 9/16![United Airlines logo]()
$316
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.
Thu 11/56:09 am -
1 stop4h 59m
Mon 11/95:59 pm -
1 stop6h 22m
Deal found 9/17![Delta logo]()
$339
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.
Wed 10/2812:20 pm -
Nonstop2h 31m
Tue 11/311:35 am -
Nonstop3h 00m
Deal found 9/19![United Airlines logo]()
$319
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.
Fri 11/135:24 pm -
1 stop5h 35m
Sun 11/155:40 am -
1 stop4h 52m
Deal found 9/19![Delta logo]()
$339
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:45 am -
1 stop3h 15m
Sat 11/710:05 am -
1 stop3h 25m
Deal found 9/19![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Thu 10/157:30 am -
Nonstop2h 31m
Sun 10/186:35 am -
Nonstop2h 37m
Deal found 9/20![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:12 am -
1 stop5h 16m
Tue 10/2710:29 am -
1 stop4h 38m
Deal found 9/20![Delta logo]()
$339
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:55 pm -
2 stops7h 05m
Fri 11/136:50 am -
2 stops8h 20m
Deal found 9/19![Southwest logo]()
$288
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/3012:20 pm -
Nonstop2h 25m
Mon 11/96:20 am -
Nonstop2h 55m
Deal found 9/20![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:09 am -
1 stop5h 26m
Mon 10/195:00 pm -
1 stop7h 03m
Deal found 9/20![Delta logo]()
$339
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:25 pm -
Nonstop1h 55m
Sat 11/1410:05 am -
1 stop3h 25m
Deal found 9/17![Southwest logo]()
$294
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Wed 10/286:33 pm -
Nonstop2h 25m
Thu 10/297:00 am -
Nonstop2h 45m
Deal found 9/20![United Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 9/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:00 am -
1 stop5h 40m
Sun 11/156:39 pm -
1 stop5h 42m
Deal found 9/20![Delta logo]()
$339
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:35 am -
2 stops6h 55m
Tue 10/206:25 am -
2 stops9h 20m
Deal found 9/18![Southwest logo]()
$295
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Thu 11/125:00 am -
1 stop5h 42m
Sun 11/156:20 am -
Nonstop2h 55m
Deal found 9/20![United Airlines logo]()
$329
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:00 am -
1 stop5h 40m
Wed 10/216:23 pm -
1 stop6h 32m
Deal found 9/16![Delta logo]()
$339
Last-minute flights from Houston to KentuckyDiscover last-minute flight deals from Houston to Kentucky. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Kentucky. Data last updated September 21, 2026 and is based on user searches.
This lastminute.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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:27 pm -
Nonstop2h 07m
Fri 10/212:57 pm -
Nonstop2h 17m
Deal found 9/16![Allegiant Air logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:14 am -
1 stop24h 51m
Tue 10/202:52 pm -
1 stop25h 35m
Deal found 9/20![Multiple Airlines logo]()
$210
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.
Sat 10/179:47 am -
Nonstop2h 22m
Sat 10/249:40 am -
Nonstop2h 26m
Deal found 9/19![United Airlines logo]()
$193
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:15 pm -
Nonstop2h 15m
Tue 10/2012:50 pm -
Nonstop2h 20m
Deal found 9/18![Southwest logo]()
$193
This CheapOair deal was found by Cheapflights users on 9/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:04 pm -
Nonstop2h 04m
Fri 10/232:54 pm -
Nonstop2h 17m
Deal found 9/20![Allegiant Air logo]()
$139
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:04 pm -
Nonstop2h 04m
Mon 10/261:44 pm -
Nonstop2h 17m
Deal found 9/16![Allegiant Air logo]()
$143
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.
Mon 10/196:45 pm -
Nonstop2h 25m
Tue 10/203:37 pm -
Nonstop2h 33m
Deal found 9/17![United Airlines logo]()
$203
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 10/2112:07 pm -
2 stops22h 22m
Thu 11/125:37 pm -
1 stop22h 07m
Deal found 9/17![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:14 am -
1 stop23h 11m
Mon 11/162:21 pm -
2 stops33h 10m
Deal found 9/20![Multiple Airlines logo]()
$204
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/286:33 pm -
Nonstop2h 25m
Thu 10/297:00 am -
Nonstop2h 45m
Deal found 9/21![United Airlines logo]()
$202
This Southwest deal was found by Cheapflights users on 9/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:25 pm -
Nonstop2h 10m
Thu 10/293:30 pm -
Nonstop2h 20m
Deal found 9/20![Southwest logo]()
$202
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:01 pm -
Nonstop2h 04m
Mon 11/21:44 pm -
Nonstop2h 17m
Deal found 9/18![Allegiant Air logo]()
$144
One-way flights from Houston to KentuckySearch for one-way flight options from Houston to Kentucky. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from Houston to Kentucky. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:12 pm -
1 stop13h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$44
This Mytrip deal was found by Cheapflights users on 9/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:12 pm -
1 stop9h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$51
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:12 pm -
1 stop9h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$52
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.
Mon 10/199:12 pm -
1 stop13h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$57
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:12 pm -
1 stop12h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$60
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.
Fri 11/139:14 pm -
1 stop13h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$64
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.
Thu 12/245:10 am -
1 stop26h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$77
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.
Wed 12/25:01 pm -
1 stop26h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$80
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.
Sat 2/138:50 pm -
1 stop22h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$81
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 11/46:05 am -
2 stops28h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$83
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:40 am -
1 stop7h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$84
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:40 am -
1 stop7h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$85
Find flight deals from Houston to Kentucky
Keep the following information in mind while searching for Houston to Kentucky flight deals. Data was last updated September 21, 2026.
Round-trip from | $118 (CheapOair) |
|---|---|
One-way from | $44 (Mytrip) |
Popular in | June |
Cheapest in | February |
Average price | $417 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Kentucky 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 21, 2026.
Use the filters below to find and compare flights from Houston to Kentucky that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonLouisville
IAH Houston George Bush Intcntl - SDF Louisville Intl
IAHSDF
Houston George Bush Intcntl
Wed 11/11
10:00 am-1:23 pm
Nonstop2h 23m
Louisville Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$97
HoustonLouisville
IAH Houston George Bush Intcntl - SDF Louisville Intl
IAHSDF
Houston George Bush Intcntl
Sat 10/17
4:32 pm-7:55 pm
Nonstop2h 23m
Louisville Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$97
HoustonLouisville
HOU Houston Hobby - SDF Louisville Intl
HOUSDF
Houston Hobby
Wed 10/28
3:05 pm-11:05 pm
1 stop7h 00m
Louisville Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$107
HoustonLouisville
HOU Houston Hobby - SDF Louisville Intl
HOUSDF
Houston Hobby
Wed 11/18
3:35 pm-8:40 pm
1 stop4h 05m
Louisville Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$107
HoustonCincinnati
HOU Houston Hobby - CVG Cincinnati Cinci./N. Kentucky
HOUCVG
Houston Hobby
Sat 10/31
5:50 am-1:05 pm
1 stop6h 15m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$112
HoustonLouisville
HOU Houston Hobby - SDF Louisville Intl
HOUSDF
Houston Hobby
Tue 11/17
7:30 am-3:35 pm
2 stops7h 05m
Louisville Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$112
HoustonLouisville
IAH Houston George Bush Intcntl - SDF Louisville Intl
IAHSDF
Houston George Bush Intcntl
Sat 12/12
10:36 am-4:53 pm
1 stop5h 17m
Louisville Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$118
HoustonLouisville
IAH Houston George Bush Intcntl - SDF Louisville Intl
IAHSDF
Houston George Bush Intcntl
Wed 12/16
5:25 am-11:57 am
1 stop5h 32m
Louisville Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$118
HoustonNashville
IAH Houston George Bush Intcntl - BNA Nashville Intl
IAHBNA
Houston George Bush Intcntl
Mon 10/19
5:51 pm-8:03 pm
Nonstop2h 12m
Nashville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
HoustonNashville
IAH Houston George Bush Intcntl - BNA Nashville Intl
IAHBNA
Houston George Bush Intcntl
Wed 11/18
7:35 am-9:46 am
Nonstop2h 11m
Nashville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Houston to Kentucky
Have a flexible travel schedule? Discover the best time to fly to Kentucky from Houston with our price prediction graph.
HOU-TYS
IAH-SDF
HOU-SDF
IAH-TYS
IAH-LEX
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 Houston to Kentucky
HO1-USKY
HOU-TYS
IAH-SDF
HOU-SDF
IAH-TYS
What is the cheapest month to book a flight from Houston to Kentucky?
Currently, January is the cheapest month in which you can book a flight from Houston to Kentucky (average of $307). Flying from Houston to Kentucky in February is currently the most expensive (average of $743). 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 HOU to KY?
Find hourly flight availability from Houston to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 21, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Houston to Kentucky by exploring options for tickets at noon.
How much does it cost to fly round-trip from Houston to Kentucky?
Airfare is below average for this route at the moment.
Houston to Kentucky flights typically cost between $327 and $528 in October.The cheapest round-trip price found within the last 5 days was $193 on United Airlines (Oct 17-Oct 24).
Reviews of airlines servicing Kentucky
Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated September 21, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Houston to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Houston to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Houston to Kentucky
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Kentucky by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Kentucky by cabin class
Find flights from Houston to Kentucky, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Kentucky flights
Browse other Houston and Kentucky flight options. Last updated on September 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Houston to Kentucky flights
Consider these flights traveling from Houston to Kentucky.
Top 4 airlines flying from Houston to Kentucky
Discover the top 4 airlines that operate flights from Houston to Kentucky. 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 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$200 | Average$371 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$379 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$281 | Average$394 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$313 | Average$514 | FlexibilityNo cancel fee | On-time69% |