$65+ Cheap flights from Houston to Kentucky
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SDF
Feb 28 — Mar 71
1 adult, Economy
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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 Houston to Kentucky
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 January 29, 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 January 29, 2026.
This Super.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” 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 2/248:18 pm
IAH
- CVG
1 stop24h 07m
Frontier
Tue 3/33:20 pm
CVG
- IAH
1 stop28h 44m
Frontier
Deal found 1/27![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:15 am
IAH
- CVG
1 stop10h 17m
Frontier
Mon 3/21:07 pm
CVG
- IAH
1 stop29h 05m
Frontier
Deal found 1/26![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/114:35 pm
IAH
- CVG
2 stops23h 57m
Multiple Airlines
Sat 2/141:00 pm
CVG
- IAH
1 stop20h 40m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/116:07 pm
IAH
- CVG
1 stop22h 25m
Frontier
Sat 2/141:00 pm
CVG
- IAH
1 stop20h 40m
Frontier
Deal found 1/26![Frontier logo]()
$146
This Trip.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:18 pm
IAH
- CVG
1 stop5h 41m
Multiple Airlines
Sun 2/221:07 pm
CVG
- IAH
1 stop6h 24m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$147
This Frontier deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” 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.
Thu 2/266:15 am
IAH
- CVG
1 stop10h 17m
Frontier
Mon 3/21:07 pm
CVG
- IAH
1 stop10h 45m
Frontier
Deal found 1/28![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” 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 2/216:15 am
IAH
- CVG
1 stop16h 18m
Frontier
Sun 2/221:07 pm
CVG
- IAH
1 stop29h 05m
Frontier
Deal found 1/28![Frontier logo]()
$149
This WAYA deal was found by Cheapflights users on 1/26. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:16 am
IAH
- CVG
1 stop7h 16m
Multiple Airlines
Sun 3/11:07 pm
CVG
- IAH
1 stop6h 24m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$152
This Travelocity deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:44 am
IAH
- CVG
1 stop8h 04m
Frontier
Thu 4/235:20 pm
CVG
- IAH
1 stop16h 18m
Frontier
Deal found 1/27![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:07 pm
IAH
- CVG
1 stop28h 26m
Frontier
Sun 2/227:14 pm
CVG
- IAH
1 stop12h 46m
Frontier
Deal found 1/26![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 2/55:05 am
IAH
- CVG
1 stop5h 50m
Multiple Airlines
Mon 2/91:22 pm
CVG
- IAH
1 stop10h 31m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” 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 2/192:41 pm
IAH
- SDF
1 stop16h 59m
Multiple Airlines
Mon 2/239:30 am
SDF
- IAH
1 stop23h 30m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$179
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 January 29, 2026.
Round-trip from | $139 (Super.com) |
|---|---|
One-way from | $65 (Mytrip) |
Popular in | May |
Cheapest in | August |
Average price | $326 |
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 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Houston to Kentucky that are best for you.
Fly from
Houston
Fly to
Kentucky
Route
Depart
Return
Price
HoustonCincinnati
IAH - CVG
IAHCVG
Houston George Bush Intcntl
Thu 2/19
6:15 am-5:32 pm
1 stop10h 17m
Cincinnati Cinci./N. Kentucky
Mon 2/23
1:07 pm-5:12 pm
1 stop29h 05m
$146
HoustonCincinnati
IAH - CVG
IAHCVG
Houston George Bush Intcntl
Thu 2/26
6:15 am-5:32 pm
1 stop10h 17m
Cincinnati Cinci./N. Kentucky
Mon 3/2
1:07 pm-10:52 pm
1 stop10h 45m
$148
HoustonCincinnati
IAH - CVG
IAHCVG
Houston George Bush Intcntl
Thu 2/19
6:15 am-5:32 pm
1 stop10h 17m
Cincinnati Cinci./N. Kentucky
Mon 2/23
1:07 pm-10:41 pm
2 stops10h 34m
$178
HoustonLouisville
IAH - SDF
IAHSDF
Houston George Bush Intcntl
Thu 2/19
2:41 pm-8:40 am
1 stop16h 59m
Louisville Intl
Mon 2/23
9:30 am-8:00 am
1 stop23h 30m
$179
HoustonLouisville
IAH - SDF
IAHSDF
Houston George Bush Intcntl
Thu 2/26
7:21 am-2:38 pm
1 stop6h 17m
Louisville Intl
Thu 3/5
3:33 pm-12:18 am
1 stop9h 45m
$185
HoustonCincinnati
IAH - CVG
IAHCVG
Houston George Bush Intcntl
Sat 3/14
6:25 am-6:31 pm
1 stop11h 06m
Cincinnati Cinci./N. Kentucky
Mon 3/16
1:20 pm-8:40 am
1 stop20h 20m
$189
HoustonLouisville
IAH - SDF
IAHSDF
Houston George Bush Intcntl
Thu 2/26
2:41 pm-8:40 am
1 stop16h 59m
Louisville Intl
Sun 3/1
2:26 pm-1:06 pm
1 stop23h 40m
$190
HoustonCincinnati
IAH - CVG
IAHCVG
Houston George Bush Intcntl
Thu 2/26
6:15 am-5:32 pm
1 stop10h 17m
Cincinnati Cinci./N. Kentucky
Sun 3/1
1:07 pm-10:51 pm
1 stop10h 44m
$199
HoustonCincinnati
IAH - CVG
IAHCVG
Houston George Bush Intcntl
Sat 2/21
8:15 pm-11:43 pm
Nonstop2h 28m
Cincinnati Cinci./N. Kentucky
Sun 2/22
4:50 pm-6:47 pm
Nonstop2h 57m
$209
HoustonCincinnati
IAH - CVG
IAHCVG
Houston George Bush Intcntl
Sat 2/21
8:15 pm-11:43 pm
Nonstop2h 28m
Cincinnati Cinci./N. Kentucky
Wed 2/25
6:25 am-8:22 am
Nonstop2h 57m
$209
Showing 1-10 of 60 results
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.
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
What is the cheapest month to book a flight from Houston to Kentucky?
Currently, May is the cheapest month in which you can book a flight from Houston to Kentucky (average of $108). Flying from Houston to Kentucky in March is currently the most expensive (average of $256). 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 January 29, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston to Kentucky as you normally would.
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 January 29, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Houston to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Top 5 airlines flying from Houston to Kentucky
Discover the top 5 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 2,558,603 searches. Data last updated January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$330 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$178 | Average$234 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$200 | Average$357 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$209 | Average$374 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$232 | Average$346 | FlexibilityNo cancel fee | On-time63% |