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$64+ Cheap flights from Kentucky to Houston

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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — HOU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Kentucky to Houston

Keep the following information in mind while searching for Kentucky to Houston flight deals. Data was last updated February 20, 2025.

Round-trip from

$151
(Booking.com)

One-way from

$64
(Frontier)

Popular in

March

Cheapest in

August

Average price

$349
From Kentucky to Houston
Search Deals
One-way flight from Kentucky to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 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 Kentucky to Houston

Cheapest flights from Kentucky to Houston
Explore the most affordable flight options available from Kentucky to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:47 pmTYS - HOU
Nonstop2h 25mAllegiant Air
Mon 6/28:02 pmHOU - TYS
Nonstop2h 01mAllegiant Air
Deal found 2/18$151
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 3/79:27 amBNA - IAH
1 stop7h 57mSpirit Airlines
Sun 3/98:28 pmIAH - BNA
1 stop12h 30mSpirit Airlines
Deal found 2/19$167
This CheapOair deal was found by Cheapflights users on 2/20. 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.
Wed 3/199:27 amBNA - IAH
1 stop24h 45mMultiple Airlines
Mon 3/2411:25 amIAH - BNA
1 stop9h 30mMultiple Airlines
Deal found 2/20$172
This Southwest deal was found by Cheapflights users on 2/20. 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.
Thu 3/1310:50 pmBNA - HOU
Nonstop2h 15mSouthwest
Mon 3/176:05 pmHOU - BNA
Nonstop1h 50mSouthwest
Deal found 2/20$197
This Mytrip deal was found by Cheapflights users on 2/20. 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 3/66:00 amTYS - IAH
1 stop13h 40mMultiple Airlines
Mon 3/107:45 pmIAH - TYS
1 stop21h 51mMultiple Airlines
Deal found 2/20$201
This American Airlines deal was found by Cheapflights users on 2/19. 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 4/167:22 pmBNA - HOU
1 stop4h 34mAmerican Airlines
Mon 4/215:00 amHOU - BNA
1 stop4h 14mAmerican Airlines
Deal found 2/19$208
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 4/107:00 amTYS - IAH
Nonstop2h 39mUnited Airlines
Mon 4/144:45 pmIAH - TYS
Nonstop2h 21mUnited Airlines
Deal found 2/19$209
This Frontier deal was found by Cheapflights users on 2/20. 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.
Mon 3/38:40 amCVG - IAH
1 stop8h 26mFrontier
Tue 3/48:12 pmIAH - CVG
1 stop11h 41mFrontier
Deal found 2/20$209
This Mytrip deal was found by Cheapflights users on 2/20. 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 4/2810:20 amCVG - IAH
2 stops33h 09mMultiple Airlines
Thu 5/16:13 pmIAH - CVG
1 stop19h 47mMultiple Airlines
Deal found 2/20$210
This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 3/105:49 pmCVG - HOU
1 stop6h 17mDelta
Tue 3/186:00 amHOU - CVG
1 stop5h 00mDelta
Deal found 2/20$217
This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 3/105:49 pmCVG - IAH
1 stop7h 10mDelta
Tue 3/185:30 amIAH - CVG
1 stop7h 11mDelta
Deal found 2/20$217
This Southwest deal was found by Cheapflights users on 2/20. 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.
Mon 3/103:05 pmCVG - HOU
1 stop8h 05mSouthwest
Mon 3/176:55 amHOU - CVG
1 stop8h 15mSouthwest
Deal found 2/20$222

Find flights from Kentucky to Houston within your budget

Customize your flight search to find flights from Kentucky to Houston 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 20, 2025.

Fly from

Kentucky

Fly to

Houston

Route

Depart

Return

Price

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Fri 5/30

5:47 pm-7:12 pm

Nonstop2h 25m

Houston Hobby

Mon 6/2

8:02 pm-11:03 pm

Nonstop2h 01m

$151

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Fri 3/7

9:27 am-5:24 pm

1 stop7h 57m

Houston George Bush Intcntl

Sun 3/9

8:28 pm-8:58 am

1 stop12h 30m

$167

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Wed 3/19

9:27 am-10:12 am

1 stop24h 45m

Houston George Bush Intcntl

Mon 3/24

11:25 am-8:55 pm

1 stop9h 30m

$172

NashvilleHouston

BNA - HOU

BNAHOU

Nashville Intl

Thu 3/13

10:50 pm-1:05 am

Nonstop2h 15m

Houston Hobby

Mon 3/17

6:05 pm-7:55 pm

Nonstop1h 50m

$197

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Thu 3/6

6:00 am-6:40 pm

1 stop13h 40m

Houston George Bush Intcntl

Mon 3/10

7:45 pm-6:36 pm

1 stop21h 51m

$201

NashvilleHouston

BNA - HOU

BNAHOU

Nashville Intl

Wed 4/16

7:22 pm-11:56 pm

1 stop4h 34m

Houston Hobby

Mon 4/21

5:00 am-9:14 am

1 stop4h 14m

$208

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Thu 4/10

7:00 am-8:39 am

Nonstop2h 39m

Houston George Bush Intcntl

Mon 4/14

4:45 pm-8:06 pm

Nonstop2h 21m

$209

CincinnatiHouston

CVG - IAH

CVGIAH

Cincinnati Cinci./N. Kentucky

Mon 3/3

8:40 am-4:06 pm

1 stop8h 26m

Houston George Bush Intcntl

Tue 3/4

8:12 pm-8:53 am

1 stop11h 41m

$209

CincinnatiHouston

CVG - IAH

CVGIAH

Cincinnati Cinci./N. Kentucky

Mon 4/28

10:20 am-6:29 pm

2 stops33h 09m

Houston George Bush Intcntl

Thu 5/1

6:13 pm-3:00 pm

1 stop19h 47m

$210

CincinnatiHouston

CVG - HOU

CVGHOU

Cincinnati Cinci./N. Kentucky

Mon 3/10

5:49 pm-11:06 pm

1 stop6h 17m

Houston Hobby

Tue 3/18

6:00 am-12:00 pm

1 stop5h 00m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Kentucky 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 Kentucky to Houston

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

What is the cheapest month to book a flight from Kentucky to Houston?

Currently, September is the cheapest month in which you can book a flight from Kentucky to Houston (average of $230). Flying from Kentucky to Houston in March is currently the most expensive (average of $334). 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 KY to HOU?

Find hourly flight availability from Kentucky to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Houston as you normally would.

Rainfall in Houston by month

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

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

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

If weather is an important factor for your trip to Houston, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated February 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Kentucky to Houston have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

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
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

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
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

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
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

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
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

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
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

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 Kentucky to Houston. 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 Kentucky to Houston one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $64. Users have also found prices from $65 and $89 on Spirit Airlines and Southwest, respectively.

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

    Most travelers choose Cincinnati Cinci./N. Kentucky - Houston Hobby, Cincinnati Cinci./N. Kentucky - Houston George Bush Intcntl or Nashville Intl - Houston Hobby when deciding on the best route from Kentucky to Houston.

  • What are the cheapest flights from Kentucky to Houston?

    While on average a flight from Kentucky to Houston is generally $284, our data shows the cheapest flight currently is $150. When looking at the most popular route, (Cincinnati Cinci./N. Kentucky - Houston Hobby), you can expect to pay $155 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky to Houston 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 Kentucky to Houston?

    Currently, September is the cheapest month in which you can book a flight from Kentucky to Houston (average of $230). Flying from Kentucky to Houston in March is currently the most expensive (average of $334). 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 Kentucky to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Kentucky to Houston

Discover the top 5 airlines that operate flights from Kentucky to Houston. 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$103Average$220FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$192Average$385FlexibilityNo cancel feeOn-time71%
DeltaCheapest$198Average$319FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$245Average$370FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$302Average$386FlexibilityNo cancel feeOn-time63%
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