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$84+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SDF
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
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 February 22, 2025.

Round-trip from

$127
(Cheapflightsfares)

One-way from

$84
(Frontier)

Popular in

February

Cheapest in

August

Average price

$428
From Houston to Kentucky
Search Deals
One-way flight from Houston to Kentucky
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/88:28 pmIAH - BNA
1 stop11h 30mSpirit Airlines
Tue 3/1110:35 amBNA - IAH
Nonstop2h 04mSpirit Airlines
Deal found 2/21$127
This CheapOair deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/116:10 pmIAH - BNA
1 stop14h 17mMultiple Airlines
Fri 3/143:27 pmBNA - IAH
Nonstop2h 04mMultiple Airlines
Deal found 2/22$132
This FlightHub deal was found by Cheapflights users on 2/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/92:18 pmIAH - SDF
1 stop16h 53mSpirit Airlines
Wed 5/143:02 pmSDF - IAH
1 stop8h 41mSpirit Airlines
Deal found 2/21$183
This Southwest deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/267:35 amHOU - BNA
Nonstop1h 50mSouthwest
Thu 3/2710:50 pmBNA - HOU
Nonstop2h 15mSouthwest
Deal found 2/22$187
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:05 pmIAH - CVG
Nonstop2h 20mUnited Airlines
Wed 10/89:00 amCVG - IAH
Nonstop2h 33mUnited Airlines
Deal found 2/22$209
This Mytrip deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1311:28 amIAH - CVG
1 stop25h 32mMultiple Airlines
Tue 3/257:30 amCVG - IAH
2 stops29h 00mMultiple Airlines
Deal found 2/22$216
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:00 amHOU - CVG
1 stop4h 51mDelta
Wed 4/236:17 pmCVG - HOU
1 stop4h 42mDelta
Deal found 2/22$217
This Delta deal was found by Cheapflights users on 2/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/125:30 amIAH - CVG
1 stop7h 11mDelta
Mon 3/248:11 pmCVG - IAH
1 stop4h 48mDelta
Deal found 2/21$217
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/33:10 pmIAH - SDF
1 stop7h 36mMultiple Airlines
Wed 3/59:51 pmSDF - IAH
1 stop27h 04mMultiple Airlines
Deal found 2/21$225
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/226:33 pmHOU - BNA
1 stop5h 14mAmerican Airlines
Tue 3/259:48 amBNA - HOU
1 stop5h 20mAmerican Airlines
Deal found 2/21$228
This Frontier deal was found by Cheapflights users on 2/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:28 amIAH - CVG
1 stop11h 55mFrontier
Mon 5/56:30 amCVG - IAH
Nonstop2h 45mFrontier
Deal found 2/21$229
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/179:52 pmIAH - TYS
2 stops24h 39mMultiple Airlines
Wed 3/197:15 amTYS - IAH
2 stops15h 23mMultiple Airlines
Deal found 2/21$252

Find flights from Houston to Kentucky within your budget

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 February 22, 2025.

Fly from

Houston

Fly to

Kentucky

Route

Depart

Return

Price

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Sat 3/8

8:28 pm-7:58 am

1 stop11h 30m

Nashville Intl

Tue 3/11

10:35 am-12:39 pm

Nonstop2h 04m

$127

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Tue 3/11

6:10 pm-8:27 am

1 stop14h 17m

Nashville Intl

Fri 3/14

3:27 pm-5:31 pm

Nonstop2h 04m

$132

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Fri 5/9

2:18 pm-8:11 am

1 stop16h 53m

Louisville Intl

Wed 5/14

3:02 pm-10:43 pm

1 stop8h 41m

$183

HoustonNashville

HOU - BNA

HOUBNA

Houston Hobby

Wed 3/26

7:35 am-9:25 am

Nonstop1h 50m

Nashville Intl

Thu 3/27

10:50 pm-1:05 am

Nonstop2h 15m

$187

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Thu 3/13

11:28 am-2:00 pm

1 stop25h 32m

Cincinnati Cinci./N. Kentucky

Tue 3/25

7:30 am-11:30 am

2 stops29h 00m

$216

HoustonCincinnati

HOU - CVG

HOUCVG

Houston Hobby

Wed 4/16

6:00 am-11:51 am

1 stop4h 51m

Cincinnati Cinci./N. Kentucky

Wed 4/23

6:17 pm-9:59 pm

1 stop4h 42m

$217

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Wed 3/12

5:30 am-1:41 pm

1 stop7h 11m

Cincinnati Cinci./N. Kentucky

Mon 3/24

8:11 pm-11:59 pm

1 stop4h 48m

$217

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Sat 3/15

7:50 pm-11:16 pm

Nonstop2h 26m

Cincinnati Cinci./N. Kentucky

Mon 3/24

6:23 pm-11:21 pm

1 stop5h 58m

$219

HoustonNashville

HOU - BNA

HOUBNA

Houston Hobby

Sat 3/22

6:33 pm-11:47 pm

1 stop5h 14m

Nashville Intl

Tue 3/25

9:48 am-3:08 pm

1 stop5h 20m

$228

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Thu 5/1

11:28 am-12:23 am

1 stop11h 55m

Cincinnati Cinci./N. Kentucky

Mon 5/5

6:30 am-8:15 am

Nonstop2h 45m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

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.

Travel insights for flights from Houston to Kentucky

Get recent, data-driven insights about flights from Houston to Kentucky including ideal travel times, pricing trends, and more.

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 February 22, 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 February 22, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,396 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,702 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,068 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Entertainment

7.6

Comfort

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 Frontier. According to our data, you can fly for as low as $84. Users have also found prices from $85 and $89 on Spirit Airlines and Southwest, 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 George Bush Intcntl - Nashville Intl and Houston Hobby - Cincinnati Cinci./N. Kentucky.

  • What are the cheapest flights from Houston to Kentucky?

    On average you can expect to pay $329 for a flight from Houston to Kentucky. The cheapest flight overall is $281 while the most popular route, (Houston Hobby - Nashville Intl) is currently priced at $90.

  • 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$140Average$247FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$336FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$207Average$332FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$225Average$395FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$314Average$366FlexibilityNo cancel feeOn-time63%
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