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Kentucky

$60+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SDF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Houston to Kentucky

Keep the following information in mind while searching for Houston to Kentucky flight deals. Data was last updated June 12, 2025.

Round-trip from

$87
(FlightHub)

One-way from

$60
(Booking.com)

Popular in

May

Cheapest in

August

Average price

$372
From Houston to Kentucky
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One-way flight from Houston to Kentucky
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Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Houston to Kentucky

Cheapest flights from Houston to Kentucky
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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/158:02 pmHOU - TYS
Nonstop2h 01mAllegiant Air
Mon 8/185:47 pmTYS - HOU
Nonstop2h 25mAllegiant Air
Deal found 6/10$87
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 9/192:18 pmIAH - BNA
1 stop9h 41mSpirit Airlines
Mon 9/222:15 pmBNA - IAH
Nonstop2h 04mSpirit Airlines
Deal found 6/11$104
This Priceline deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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.
Thu 6/198:40 amIAH - CVG
Nonstop2h 27mFrontier
Sun 6/226:00 amCVG - IAH
Nonstop2h 45mFrontier
Deal found 6/12$139
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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.
Sun 8/178:25 pmHOU - BNA
Nonstop1h 55mSouthwest
Wed 8/206:00 amBNA - HOU
Nonstop2h 05mSouthwest
Deal found 6/10$151
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:26 amIAH - SDF
1 stop4h 37mAmerican Airlines
Wed 11/192:18 pmSDF - IAH
1 stop4h 28mAmerican Airlines
Deal found 6/10$177
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:15 amHOU - SDF
1 stop7h 10mAmerican Airlines
Wed 11/198:14 pmSDF - HOU
1 stop4h 31mAmerican Airlines
Deal found 6/11$177
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/1912:01 pmIAH - BNA
2 stops31h 25mMultiple Airlines
Wed 7/231:58 pmBNA - IAH
1 stop5h 45mMultiple Airlines
Deal found 6/10$178
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/1311:02 pmIAH - SDF
1 stop17h 12mSpirit Airlines
Mon 9/1512:00 pmSDF - IAH
1 stop11h 04mSpirit Airlines
Deal found 6/10$184
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 8/17:21 pmIAH - BNA
1 stop5h 02mAmerican Airlines
Mon 8/46:35 pmBNA - IAH
1 stop5h 27mAmerican Airlines
Deal found 6/10$185
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/218:23 pmHOU - BNA
1 stop4h 00mAmerican Airlines
Thu 7/245:00 amBNA - HOU
1 stop4h 40mAmerican Airlines
Deal found 6/12$187
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
Sun 7/275:58 pmIAH - TYS
1 stop21h 49mMultiple Airlines
Fri 8/112:45 pmTYS - IAH
1 stop22h 52mMultiple Airlines
Deal found 6/11$193
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/46:00 pmIAH - BNA
1 stop4h 37mDelta
Wed 7/98:16 amBNA - IAH
1 stop6h 34mDelta
Deal found 6/10$197

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 June 12, 2025.
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

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Fri 8/15

8:02 pm-11:03 pm

Nonstop2h 01m

Knoxville McGhee Tyson

Mon 8/18

5:47 pm-7:12 pm

Nonstop2h 25m

$87

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Fri 9/19

2:18 pm-11:59 pm

1 stop9h 41m

Nashville Intl

Mon 9/22

2:15 pm-4:19 pm

Nonstop2h 04m

$104

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Thu 6/26

8:40 am-12:07 pm

Nonstop2h 27m

Cincinnati Cinci./N. Kentucky

Thu 7/10

6:00 am-7:36 am

Nonstop2h 36m

$139

HoustonNashville

HOU - BNA

HOUBNA

Houston Hobby

Sun 8/17

8:25 pm-10:20 pm

Nonstop1h 55m

Nashville Intl

Wed 8/20

6:00 am-8:05 am

Nonstop2h 05m

$151

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Tue 11/11

6:30 pm-12:28 am

1 stop4h 58m

Louisville Intl

Wed 11/19

4:03 pm-7:50 pm

1 stop4h 47m

$177

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Sat 7/19

12:01 pm-7:26 pm

2 stops31h 25m

Nashville Intl

Wed 7/23

1:58 pm-7:43 pm

1 stop5h 45m

$178

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Sat 9/13

11:02 pm-5:14 pm

1 stop17h 12m

Louisville Intl

Mon 9/15

12:00 pm-10:04 pm

1 stop11h 04m

$184

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Fri 8/1

7:21 pm-12:23 am

1 stop5h 02m

Nashville Intl

Mon 8/4

6:35 pm-12:02 am

1 stop5h 27m

$185

HoustonNashville

HOU - BNA

HOUBNA

Houston Hobby

Mon 7/21

8:23 pm-12:23 am

1 stop4h 00m

Nashville Intl

Thu 7/24

5:00 am-9:40 am

1 stop4h 40m

$187

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

Sun 7/27

5:58 pm-4:47 pm

1 stop21h 49m

Knoxville McGhee Tyson

Fri 8/1

12:45 pm-10:37 am

1 stop22h 52m

$193

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 results
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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, January is the cheapest month in which you can book a flight from Houston to Kentucky (average of $299). Flying from Houston to Kentucky in April is currently the most expensive (average of $369). 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 June 12, 2025.

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.

Rainfall in Kentucky by month

Plan your trip to Kentucky by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

Plan your trip to Kentucky by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Houston to Kentucky by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Houston to Kentucky one-way?

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $60. Users have also found prices from $60 and $73 on Spirit Airlines and United Airlines, respectively.

  • What are the most popular routes from Houston to Kentucky?

    The most popular flight routes from Houston to Kentucky are Houston Hobby - Nashville Intl, Houston Hobby - Knoxville McGhee Tyson and Houston George Bush Intcntl - Nashville Intl.

  • What are the cheapest flights from Houston to Kentucky?

    On average you can expect to pay $308 for a flight from Houston to Kentucky. The cheapest flight overall is $130 while the most popular route, (Houston Hobby - Nashville Intl) is currently priced at $78.

  • Can I find deals for flights from Houston to Kentucky that include hotel bookings?

    Yes. In addition to deals on Houston to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Kentucky?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Kentucky.

  • Can I find deals for business class flights from Houston to Kentucky?

    Yes. Cheapflights offers flight deals from Houston to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $299). Flying from Houston to Kentucky in April is currently the most expensive (average of $369). 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.

See more FAQs

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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.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$342FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$190Average$251FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$198Average$372FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$254Average$392FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$279Average$366FlexibilityNo cancel feeOn-time63%

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