HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kentucky

$61+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SDF
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 Houston to Kentucky

Keep the following information in mind while searching for Houston to Kentucky flight deals. Data was last updated April 29, 2025.

Round-trip from

$91
(Cheapflightsfares)

One-way from

$61
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$398
From Houston to Kentucky
Search Deals
One-way flight from Houston to Kentucky
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/298:24 amIAH - BNA
Nonstop1h 54mSpirit Airlines
Thu 6/55:25 amBNA - IAH
Nonstop2h 04mSpirit Airlines
Deal found 4/29$91
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/18:25 pmHOU - BNA
Nonstop2h 00mSouthwest
Fri 7/46:00 pmBNA - HOU
Nonstop2h 05mSouthwest
Deal found 4/29$153
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/911:28 amIAH - BNA
1 stop7h 24mMultiple Airlines
Mon 5/125:25 amBNA - IAH
Nonstop2h 04mMultiple Airlines
Deal found 4/29$164
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/278:44 pmIAH - CVG
1 stop22h 00mMultiple Airlines
Tue 6/38:13 amCVG - IAH
1 stop24h 40mMultiple Airlines
Deal found 4/29$176
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/248:40 amIAH - CVG
Nonstop2h 26mFrontier
Sun 7/276:00 amCVG - IAH
Nonstop2h 36mFrontier
Deal found 4/29$178
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:46 pmIAH - BNA
1 stop5h 45mAmerican Airlines
Fri 7/411:48 amBNA - IAH
1 stop6h 45mAmerican Airlines
Deal found 4/29$181
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:00 amHOU - BNA
1 stop3h 52mDelta
Thu 6/125:15 amBNA - HOU
1 stop4h 00mDelta
Deal found 4/29$198
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/205:53 pmIAH - SDF
1 stop18h 19mSpirit Airlines
Sat 5/242:07 pmSDF - IAH
1 stop18h 40mSpirit Airlines
Deal found 4/28$199
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/278:44 pmIAH - TYS
1 stop12h 50mMultiple Airlines
Tue 6/35:02 pmTYS - IAH
1 stop15h 51mMultiple Airlines
Deal found 4/29$204
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2112:23 pmIAH - CVG
Nonstop2h 31mUnited Airlines
Tue 5/2711:53 amCVG - IAH
Nonstop2h 32mUnited Airlines
Deal found 4/28$209
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/278:12 pmIAH - TYS
Nonstop2h 27mUnited Airlines
Tue 6/312:00 pmTYS - IAH
Nonstop2h 27mUnited Airlines
Deal found 4/29$209
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/48:56 amHOU - CVG
1 stop5h 39mAmerican Airlines
Wed 7/98:27 pmCVG - HOU
1 stop4h 22mAmerican Airlines
Deal found 4/28$210

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 April 29, 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

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Thu 5/29

8:24 am-10:18 am

Nonstop1h 54m

Nashville Intl

Thu 6/5

5:25 am-7:29 am

Nonstop2h 04m

$91

HoustonNashville

HOU - BNA

HOUBNA

Houston Hobby

Tue 7/1

8:25 pm-10:25 pm

Nonstop2h 00m

Nashville Intl

Fri 7/4

6:00 pm-8:05 pm

Nonstop2h 05m

$153

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Fri 5/9

11:28 am-6:52 pm

1 stop7h 24m

Nashville Intl

Mon 5/12

5:25 am-7:29 am

Nonstop2h 04m

$164

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Tue 5/27

8:44 pm-7:44 pm

1 stop22h 00m

Cincinnati Cinci./N. Kentucky

Tue 6/3

8:13 am-7:53 am

1 stop24h 40m

$176

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Thu 7/24

8:40 am-12:06 pm

Nonstop2h 26m

Cincinnati Cinci./N. Kentucky

Sun 7/27

6:00 am-7:36 am

Nonstop2h 36m

$178

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Tue 7/1

5:46 pm-11:31 pm

1 stop5h 45m

Nashville Intl

Fri 7/4

11:48 am-6:33 pm

1 stop6h 45m

$181

HoustonNashville

HOU - BNA

HOUBNA

Houston Hobby

Wed 6/4

6:00 am-9:52 am

1 stop3h 52m

Nashville Intl

Thu 6/12

5:15 am-9:15 am

1 stop4h 00m

$198

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Tue 5/20

5:53 pm-1:12 pm

1 stop18h 19m

Louisville Intl

Sat 5/24

2:07 pm-7:47 am

1 stop18h 40m

$199

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

Tue 5/27

8:44 pm-10:34 am

1 stop12h 50m

Knoxville McGhee Tyson

Tue 6/3

5:02 pm-7:53 am

1 stop15h 51m

$204

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Wed 5/21

12:23 pm-3:54 pm

Nonstop2h 31m

Cincinnati Cinci./N. Kentucky

Tue 5/27

11:53 am-1:25 pm

Nonstop2h 32m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results
1
2
3
...
6

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 April 29, 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 April 29, 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
9,968 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.2

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
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.2

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
4,295 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.2

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
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.2

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.2

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
734 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.2

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 $61. Users have also found prices from $64 and $73 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 - Cincinnati Cinci./N. Kentucky, Houston George Bush Intcntl - Cincinnati Cinci./N. Kentucky and Houston Hobby - Nashville Intl.

  • What are the cheapest flights from Houston to Kentucky?

    On average you can expect to pay $388 for a flight from Houston to Kentucky. The cheapest flight overall is $124 while the most popular route, (Houston Hobby - Cincinnati Cinci./N. Kentucky) is currently priced at $200.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to Seattle flights
Dallas/Fort Worth to O'Hare Intl flights
Dallas/Fort Worth to Newark flights
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to Los Angeles flights
Hobby to Seattle flights
Hobby to LaGuardia flights
Hobby to Las Vegas flights
Hobby to John F Kennedy Intl flights
Dallas/Fort Worth to Denver flights
Hobby to Newark flights
Dallas/Fort Worth to San Francisco flights
Dallas/Fort Worth to Dulles Intl flights
George Bush Intcntl to Las Vegas flights
George Bush Intcntl to Seattle flights
Dallas/Fort Worth to Miami flights
Hobby to Los Angeles flights
Dallas/Fort Worth to Fort Lauderdale flights
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Orlando flights
George Bush Intcntl to John F Kennedy Intl flights
Hobby to Denver flights
Austin to Newark flights
George Bush Intcntl to Newark flights
Dallas/Fort Worth to Boston flights
Austin to Seattle flights
Dallas/Fort Worth to Reagan-National flights
Hobby to Orlando flights
Austin to John F Kennedy Intl flights
Love Field to LaGuardia flights
Dallas/Fort Worth to Midway flights
George Bush Intcntl to Los Angeles flights
George Bush Intcntl to LaGuardia flights
George Bush Intcntl to Denver flights
Dallas/Fort Worth to Salt Lake City flights
Hobby to Boston flights
Dallas/Fort Worth to Detroit flights
Dallas/Fort Worth to Santa Ana flights
Dallas/Fort Worth to San Diego flights
Dallas/Fort Worth to Portland flights
Dallas/Fort Worth to Burbank flights
Dallas/Fort Worth to Minneapolis flights
Dallas/Fort Worth to Atlanta flights
Dallas/Fort Worth to Philadelphia flights
Austin to Denver flights
Dallas/Fort Worth to Hobby flights
Hobby to O'Hare Intl flights
Dallas/Fort Worth to Nashville flights

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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$140Average$253FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$365FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$334FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$252Average$414FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$281Average$368FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.