$49+ Cheap flights from Kentucky to Houston
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.
SDF — HOU
Oct 20 — Oct 271
Round-trip
1 adult, Economy
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Find cheap flights from Kentucky to Houston 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Houston
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Cheapest flights from Kentucky to HoustonExplore the most affordable flight options available from Kentucky to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
Explore the most affordable flight options available from Kentucky to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
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 9/251:31 pm -
Nonstop2h 20m
Mon 9/284:27 pm -
Nonstop2h 07m
Deal found 9/17![Allegiant Air logo]()
$122
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:57 pm -
Nonstop2h 17m
Mon 10/195:04 pm -
Nonstop2h 04m
Deal found 9/18![Allegiant Air logo]()
$148
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.
Fri 10/212:57 pm -
Nonstop2h 17m
Mon 10/57:19 pm -
Nonstop2h 04m
Deal found 9/16![Allegiant Air logo]()
$152
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.
Fri 10/166:28 pm -
Nonstop2h 17m
Fri 10/305:01 pm -
Nonstop2h 04m
Deal found 9/16![Allegiant Air logo]()
$153
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:54 pm -
Nonstop2h 17m
Mon 10/263:51 pm -
Nonstop2h 04m
Deal found 9/17![Allegiant Air logo]()
$157
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:44 pm -
Nonstop2h 17m
Fri 10/305:01 pm -
Nonstop2h 04m
Deal found 9/15![Allegiant Air logo]()
$164
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:11 pm -
1 stop18h 41m
Sat 10/316:40 am -
1 stop7h 36m
Deal found 9/18![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:54 pm -
Nonstop2h 17m
Fri 10/305:01 pm -
Nonstop2h 04m
Deal found 9/15![Allegiant Air logo]()
$168
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 11/92:59 pm -
Nonstop2h 20m
Fri 11/132:59 pm -
Nonstop2h 07m
Deal found 9/19![Allegiant Air logo]()
$172
This Expedia deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:29 pm -
1 stop24h 26m
Wed 10/286:40 am -
1 stop7h 36m
Deal found 9/18![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:54 pm -
Nonstop2h 17m
Mon 11/23:51 pm -
Nonstop2h 04m
Deal found 9/15![Allegiant Air logo]()
$176
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:26 pm -
1 stop19h 04m
Tue 11/34:21 pm -
1 stop27h 20m
Deal found 9/18![Frontier logo]()
$179
Best flights from Kentucky to HoustonDiscover carefully curated flight deals from Kentucky to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
Discover carefully curated flight deals from Kentucky to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
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.
Fri 10/212:57 pm -
Nonstop2h 17m
Mon 10/195:04 pm -
Nonstop2h 04m
Deal found 9/19![Allegiant Air logo]()
$148
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.
Sat 12/512:15 pm -
Nonstop2h 25m
Sat 12/122:45 pm -
Nonstop2h 10m
Deal found 9/17![Southwest logo]()
$193
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:10 am -
1 stop6h 22m
Mon 11/26:33 pm -
Nonstop2h 25m
Deal found 9/15![United Airlines logo]()
$232
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:00 am -
1 stop5h 08m
Wed 10/145:28 pm -
1 stop5h 31m
Deal found 9/15![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.
Fri 12/118:24 pm -
1 stop13h 48m
Tue 12/159:24 pm -
2 stops15h 10m
Deal found 9/19![Frontier logo]()
$319
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
1 stop6h 05m
Wed 11/1111:35 am -
1 stop5h 51m
Deal found 9/19![American Airlines logo]()
$339
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.
Mon 11/23:45 pm -
1 stop7h 20m
Tue 11/107:30 am -
2 stops7h 05m
Deal found 9/16![Southwest logo]()
$227
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.
Tue 10/65:57 pm -
1 stop6h 06m
Tue 10/136:09 am -
1 stop5h 45m
Deal found 9/16![Delta logo]()
$235
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.
Thu 10/225:15 am -
1 stop6h 08m
Mon 10/266:33 pm -
Nonstop2h 25m
Deal found 9/17![United Airlines logo]()
$244
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.
Tue 11/38:15 am -
Nonstop2h 10m
Tue 11/101:20 pm -
Nonstop1h 50m
Deal found 9/19![Southwest logo]()
$237
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.
Mon 11/25:57 pm -
1 stop6h 58m
Tue 11/107:00 am -
1 stop6h 15m
Deal found 9/16![Delta logo]()
$244
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.
Tue 10/206:15 am -
Nonstop2h 05m
Mon 10/265:40 pm -
Nonstop1h 55m
Deal found 9/19![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.
Sat 10/33:08 pm -
Nonstop2h 15m
Wed 10/77:30 am -
Nonstop2h 07m
Deal found 9/19![United Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:53 am -
1 stop5h 14m
Mon 11/25:28 pm -
1 stop5h 31m
Deal found 9/18![Delta logo]()
$267
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 12/34:15 pm -
1 stop3h 25m
Mon 12/79:15 am -
Nonstop1h 50m
Deal found 9/19![Southwest logo]()
$243
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:59 pm -
1 stop6h 04m
Thu 11/56:09 am -
1 stop5h 45m
Deal found 9/18![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:25 am -
Nonstop2h 25m
Tue 10/136:45 pm -
Nonstop2h 25m
Deal found 9/17![United Airlines logo]()
$295
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.
Fri 10/237:25 pm -
1 stop6h 00m
Mon 10/263:00 pm -
2 stops6h 45m
Deal found 9/16![Southwest logo]()
$272
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:02 am -
1 stop5h 33m
Tue 11/106:33 pm -
Nonstop2h 25m
Deal found 9/16![United Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:57 pm -
1 stop6h 06m
Wed 10/145:28 pm -
1 stop5h 31m
Deal found 9/15![Delta logo]()
$296
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:40 pm -
Nonstop2h 10m
Tue 10/2012:50 pm -
Nonstop1h 55m
Deal found 9/15![Southwest logo]()
$283
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.
Fri 10/237:15 am -
Nonstop2h 29m
Sat 10/312:40 pm -
Nonstop2h 20m
Deal found 9/19![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:57 pm -
1 stop5h 05m
Sat 11/77:00 am -
1 stop4h 54m
Deal found 9/18![Delta logo]()
$307
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.
Tue 11/175:15 pm -
1 stop6h 45m
Sun 11/2212:15 pm -
2 stops7h 20m
Deal found 9/16![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:20 am -
Nonstop2h 55m
Tue 11/107:25 am -
Nonstop2h 24m
Deal found 9/15![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:53 pm -
Nonstop2h 55m
Sun 11/2212:20 pm -
Nonstop2h 25m
Deal found 9/18![United Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:35 am -
1 stop3h 25m
Tue 11/1711:05 am -
1 stop3h 25m
Deal found 9/15![Southwest logo]()
$294
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 10/155:59 pm -
1 stop6h 04m
Wed 10/213:09 pm -
1 stop6h 44m
Deal found 9/20![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.
Sat 10/316:20 am -
Nonstop2h 55m
Wed 11/118:22 pm -
Nonstop2h 31m
Deal found 9/19![United Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:50 pm -
1 stop4h 10m
Sat 10/242:40 pm -
1 stop4h 50m
Deal found 9/15![Southwest logo]()
$297
Last-minute flights from Kentucky to HoustonDiscover last-minute flight deals from Kentucky to Houston. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Houston. Data last updated September 20, 2026 and is based on user searches.
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 9/251:31 pm -
Nonstop2h 20m
Mon 9/284:27 pm -
Nonstop2h 07m
Deal found 9/17![Allegiant Air logo]()
$122
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:57 pm -
Nonstop2h 17m
Mon 10/195:04 pm -
Nonstop2h 04m
Deal found 9/18![Allegiant Air logo]()
$148
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.
Fri 10/212:57 pm -
Nonstop2h 17m
Mon 10/57:19 pm -
Nonstop2h 04m
Deal found 9/16![Allegiant Air logo]()
$152
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.
Fri 10/166:28 pm -
Nonstop2h 17m
Fri 10/305:01 pm -
Nonstop2h 04m
Deal found 9/16![Allegiant Air logo]()
$153
This Expedia deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:29 pm -
1 stop25h 09m
Tue 10/2712:27 pm -
1 stop7h 14m
Deal found 9/17![Frontier logo]()
$181
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:54 pm -
Nonstop2h 17m
Mon 10/263:51 pm -
Nonstop2h 04m
Deal found 9/17![Allegiant Air logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:54 pm -
Nonstop2h 17m
Fri 10/305:01 pm -
Nonstop2h 04m
Deal found 9/15![Allegiant Air logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:54 pm -
Nonstop2h 17m
Mon 11/23:51 pm -
Nonstop2h 04m
Deal found 9/15![Allegiant Air logo]()
$176
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:44 pm -
Nonstop2h 17m
Fri 10/305:01 pm -
Nonstop2h 04m
Deal found 9/15![Allegiant Air logo]()
$164
This Expedia deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:29 pm -
1 stop24h 26m
Wed 10/286:40 am -
1 stop7h 36m
Deal found 9/18![Frontier logo]()
$175
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:11 pm -
1 stop18h 41m
Sat 10/316:40 am -
1 stop7h 36m
Deal found 9/18![Frontier logo]()
$167
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:26 pm -
1 stop19h 04m
Tue 11/34:21 pm -
1 stop27h 20m
Deal found 9/18![Frontier logo]()
$179
One-way flights from Kentucky to HoustonSearch for one-way flight options from Kentucky to Houston. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
Search for one-way flight options from Kentucky to Houston. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Tue 10/2012:43 pm -
1 stop19h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:43 pm -
1 stop10h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$50
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.
Mon 10/1912:43 pm -
1 stop19h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$54
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 9/251:31 pm -
Nonstop2h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Allegiant Air logo]()
$66
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 10/2411:55 am -
1 stop11h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$67
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:29 pm -
1 stop10h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$68
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.
Fri 10/2312:43 pm -
1 stop19h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$76
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:10 pm -
1 stop10h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$79
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:44 pm -
Nonstop2h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Allegiant Air logo]()
$81
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:57 pm -
Nonstop2h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Allegiant Air logo]()
$82
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.
Tue 10/203:14 pm -
1 stop9h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$84
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:11 pm -
1 stop9h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$85
Find flight deals from Kentucky to Houston
Keep the following information in mind while searching for Kentucky to Houston flight deals. Data was last updated September 20, 2026.
Round-trip from | $122 (CheapOair) |
|---|---|
One-way from | $49 (Kiwi.com) |
Popular in | July |
Cheapest in | May |
Average price | $442 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 20, 2026.
Use the filters below to find and compare flights from Kentucky to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleHouston
TYS Knoxville McGhee Tyson - HOU Houston Hobby
TYSHOU
Knoxville McGhee Tyson
Fri 9/25
1:31 pm-2:51 pm
Nonstop2h 20m
Houston Hobby
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$83
LouisvilleHouston
SDF Louisville Intl - IAH Houston George Bush Intcntl
SDFIAH
Louisville Intl
Tue 2/16
9:32 am-11:08 am
Nonstop2h 36m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$103
LouisvilleHouston
SDF Louisville Intl - HOU Houston Hobby
SDFHOU
Louisville Intl
Tue 11/17
7:20 am-2:00 pm
2 stops7h 40m
Houston Hobby
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$112
LouisvilleHouston
SDF Louisville Intl - HOU Houston Hobby
SDFHOU
Louisville Intl
Thu 11/12
7:55 pm-12:10 am
1 stop5h 15m
Houston Hobby
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$116
LouisvilleHouston
SDF Louisville Intl - HOU Houston Hobby
SDFHOU
Louisville Intl
Mon 11/16
7:35 pm-11:30 pm
1 stop4h 55m
Houston Hobby
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$116
LouisvilleHouston
SDF Louisville Intl - HOU Houston Hobby
SDFHOU
Louisville Intl
Tue 10/13
5:57 pm-11:03 pm
1 stop6h 06m
Houston Hobby
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
LouisvilleHouston
SDF Louisville Intl - HOU Houston Hobby
SDFHOU
Louisville Intl
Wed 12/16
10:13 am-4:30 pm
1 stop7h 17m
Houston Hobby
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
LouisvilleHouston
SDF Louisville Intl - HOU Houston Hobby
SDFHOU
Louisville Intl
Wed 10/14
5:57 pm-11:03 pm
1 stop6h 06m
Houston Hobby
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
LouisvilleHouston
SDF Louisville Intl - HOU Houston Hobby
SDFHOU
Louisville Intl
Tue 12/15
7:20 am-10:25 am
1 stop4h 05m
Houston Hobby
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
Quickest round-trip
NashvilleHouston
BNA Nashville Intl - HOU Houston Hobby
BNAHOU
Nashville Intl
Sat 12/5
4:55 pm-7:05 pm
Nonstop2h 10m
Houston Hobby
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 Kentucky to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Kentucky with our price prediction graph.
TYS-HOU
BNA-IAH
SDF-IAH
SDF-HOU
CVG-IAH
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 Houston
USKY-HO1
TYS-HOU
BNA-IAH
SDF-IAH
SDF-HOU
What is the cheapest month to book a flight from Kentucky to Houston?
Currently, October is the cheapest month in which you can book a flight from Kentucky to Houston (average of $355). Flying from Kentucky to Houston in March is currently the most expensive (average of $426). 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 KY to HOU?
Find hourly flight availability from Kentucky to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 20, 2026.
When flying from Kentucky to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 26% versus a flight in the afternoon.
How much does it cost to fly round-trip from Kentucky to Houston?
Airfare is below average for this route at the moment.
Kentucky to Houston flights typically cost between $279 and $513 in October.The cheapest round-trip price found within the last 5 days was $193 on United Airlines (Oct 28-Oct 31).
How far ahead should I book a flight from Kentucky to Houston?
The best time to book flights from Kentucky to Houston is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Kentucky to Houston?
Use this chart to determine the cheapest time to fly round-trip from Kentucky to Houston. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Kentucky to Houston flight should consider departing on Monday at noon when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Kentucky to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Kentucky to Houston
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kentucky to Houston by cabin class
Find flights from Kentucky to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and Houston flights
Browse other Kentucky and Houston flight options. Last updated on September 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Kentucky to Houston flights
Consider these flights traveling from Kentucky to Houston.
Top 5 airlines flying from Kentucky to Houston
Discover the top 5 airlines that operate flights from Kentucky to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$367 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$210 | Average$378 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$237 | Average$368 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$271 | Average$429 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$325 | Average$491 | FlexibilityNo cancel fee | On-time62% |