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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SDF
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Round-trip from

$80
(Cheapflightsfares)

One-way from

$61
(Cheapflightsfares)

Popular in

February

Cheapest in

August

Average price

$371
From Houston to Kentucky
Search Deals
One-way flight from Houston to Kentucky
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 5/22:24 pmIAH - BNA
Nonstop1h 53mSpirit Airlines
Mon 5/55:22 pmBNA - IAH
Nonstop2h 13mSpirit Airlines
Deal found 3/30$80
This CheapOair deal was found by Cheapflights users on 3/30. 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 7/88:40 amIAH - CVG
Nonstop2h 26mFrontier
Tue 7/226:00 amCVG - IAH
Nonstop2h 36mFrontier
Deal found 3/30$160
This Southwest deal was found by Cheapflights users on 3/30. 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 7/16:35 amHOU - BNA
Nonstop2h 00mSouthwest
Wed 7/27:30 amBNA - HOU
Nonstop2h 05mSouthwest
Deal found 3/30$177
This Mytrip deal was found by Cheapflights users on 3/30. 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 4/2912:03 pmIAH - SDF
1 stop23h 56mSpirit Airlines
Fri 5/25:05 amSDF - IAH
1 stop27h 57mSpirit Airlines
Deal found 3/30$185
This Delta deal was found by Cheapflights users on 3/30. 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 7/15:30 amIAH - BNA
1 stop6h 00mDelta
Wed 7/26:15 amBNA - IAH
1 stop5h 57mDelta
Deal found 3/30$197
This American Airlines deal was found by Cheapflights users on 3/31. 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 7/16:06 amIAH - BNA
1 stop5h 56mAmerican Airlines
Wed 7/27:30 pmBNA - IAH
1 stop4h 29mAmerican Airlines
Deal found 3/31$199
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/305:00 amHOU - BNA
1 stop4h 14mAmerican Airlines
Sat 5/35:01 amBNA - HOU
1 stop4h 46mAmerican Airlines
Deal found 3/31$199
This Mytrip deal was found by Cheapflights users on 3/29. 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.
Thu 5/14:35 pmIAH - CVG
1 stop18h 36mMultiple Airlines
Mon 5/56:00 amCVG - IAH
1 stop26h 56mMultiple Airlines
Deal found 3/29$200
This United Airlines deal was found by Cheapflights users on 3/30. 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 6/257:20 amIAH - CVG
Nonstop2h 31mUnited Airlines
Mon 6/307:00 amCVG - IAH
Nonstop2h 33mUnited Airlines
Deal found 3/30$204
This Mytrip deal was found by Cheapflights users on 3/30. 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 4/88:55 amIAH - BNA
1 stop11h 08mMultiple Airlines
Sun 4/136:00 amBNA - IAH
1 stop25h 56mMultiple Airlines
Deal found 3/30$205
This Mytrip deal was found by Cheapflights users on 3/31. 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 4/174:35 pmIAH - SDF
1 stop23h 59mMultiple Airlines
Mon 4/287:27 pmSDF - IAH
1 stop23h 20mMultiple Airlines
Deal found 3/31$215
This American Airlines deal was found by Cheapflights users on 3/30. 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 7/28:56 amHOU - CVG
1 stop5h 39mAmerican Airlines
Tue 7/88:27 pmCVG - HOU
1 stop4h 22mAmerican Airlines
Deal found 3/30$219

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 March 31, 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

Fri 5/2

2:24 pm-4:17 pm

Nonstop1h 53m

Nashville Intl

Mon 5/5

5:22 pm-7:35 pm

Nonstop2h 13m

$80

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Tue 7/8

8:40 am-12:06 pm

Nonstop2h 26m

Cincinnati Cinci./N. Kentucky

Tue 7/22

6:00 am-7:36 am

Nonstop2h 36m

$160

HoustonNashville

HOU - BNA

HOUBNA

Houston Hobby

Tue 7/1

6:35 am-8:35 am

Nonstop2h 00m

Nashville Intl

Wed 7/2

7:30 am-9:35 am

Nonstop2h 05m

$177

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Tue 4/29

12:03 pm-12:59 pm

1 stop23h 56m

Louisville Intl

Fri 5/2

5:05 am-8:02 am

1 stop27h 57m

$185

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Tue 7/1

5:30 am-11:30 am

1 stop6h 00m

Nashville Intl

Wed 7/2

6:15 am-12:12 pm

1 stop5h 57m

$197

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Tue 7/1

6:06 am-12:02 pm

1 stop5h 56m

Nashville Intl

Wed 7/2

7:30 pm-11:59 pm

1 stop4h 29m

$199

HoustonNashville

HOU - BNA

HOUBNA

Houston Hobby

Wed 4/30

5:00 am-9:14 am

1 stop4h 14m

Nashville Intl

Sat 5/3

5:01 am-9:47 am

1 stop4h 46m

$199

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Thu 5/1

4:35 pm-12:11 pm

1 stop18h 36m

Cincinnati Cinci./N. Kentucky

Mon 5/5

6:00 am-7:56 am

1 stop26h 56m

$200

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Wed 6/25

7:20 am-10:51 am

Nonstop2h 31m

Cincinnati Cinci./N. Kentucky

Mon 6/30

7:00 am-8:33 am

Nonstop2h 33m

$204

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Fri 4/18

2:24 pm-4:17 pm

Nonstop1h 53m

Nashville Intl

Sun 4/20

12:58 pm-9:27 pm

1 stop8h 29m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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 March 31, 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 March 31, 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
9,811 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,811 reviews
Alaska Airlines
8.0
Very good
9,811 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,811 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,811 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,811 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Allegiant Air
7.3
Good
731 reviews
Alaska Airlines
8.0
Very good
9,811 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Spirit Airlines. According to our data, you can fly for as low as $61. Users have also found prices from $79 and $79 on United 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 - Knoxville McGhee Tyson.

  • What are the cheapest flights from Houston to Kentucky?

    On average you can expect to pay $254 for a flight from Houston to Kentucky. The cheapest flight overall is $125 while the most popular route, (Houston Hobby - Nashville Intl) is currently priced at $79.

  • 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 Seattle flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to O'Hare Intl flights
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to Newark flights
Dallas/Fort Worth to Orlando flights
Dallas/Fort Worth to John F Kennedy Intl flights
Hobby to Seattle flights
Dallas/Fort Worth to Denver flights
Dallas/Fort Worth to Los Angeles flights
Dallas/Fort Worth to Miami flights
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Boston flights
Hobby to Las Vegas flights
Dallas/Fort Worth to Fort Lauderdale flights
Hobby to Los Angeles flights
George Bush Intcntl to Seattle flights
Hobby to LaGuardia flights
Dallas/Fort Worth to San Francisco flights
Hobby to Newark flights
Dallas/Fort Worth to Reagan-National flights
George Bush Intcntl to Las Vegas flights
Hobby to John F Kennedy Intl flights
Hobby to Denver flights
George Bush Intcntl to Los Angeles flights
Austin to Newark flights
George Bush Intcntl to Newark flights
Hobby to Dallas/Fort Worth flights
Dallas/Fort Worth to San Diego flights
Dallas/Fort Worth to Midway flights
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Atlanta flights
Hobby to Miami flights
George Bush Intcntl to John F Kennedy Intl flights
Hobby to Dulles Intl flights
Dallas/Fort Worth to Salt Lake City flights
Austin to Seattle flights
Hobby to Orlando flights
Austin to Denver flights
Dallas/Fort Worth to Nashville flights
George Bush Intcntl to Denver flights
Hobby to Ontario flights
George Bush Intcntl to LaGuardia flights
Dallas/Fort Worth to Burbank flights
Austin to John F Kennedy Intl flights
San Antonio to Seattle flights
George Bush Intcntl to Dallas/Fort Worth flights
Hobby to Boston flights
Dallas/Fort Worth to Hobby flights
Dallas/Fort Worth to Honolulu 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$140Average$240FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$342FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$336FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$393FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$281Average$366FlexibilityNo 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.