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$61+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — HOU
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
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 April 1, 2025.

Round-trip from

$108
(Cheapflightsfares)

One-way from

$61
(Cheapflightsfares)

Popular in

March

Cheapest in

May

Average price

$352
From Kentucky to Houston
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One-way flight from Kentucky to Houston
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($9 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 April 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 April 1, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/235:25 amBNA - IAH
Nonstop2h 04mSpirit Airlines
Sun 5/258:24 amIAH - BNA
Nonstop1h 54mSpirit Airlines
Deal found 3/31$108
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:20 amBNA - IAH
Nonstop2h 19mUnited Airlines
Tue 5/612:00 pmIAH - BNA
Nonstop2h 07mUnited Airlines
Deal found 3/31$161
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.
Sat 5/35:35 pmBNA - HOU
Nonstop2h 10mSouthwest
Mon 5/57:15 pmHOU - BNA
Nonstop1h 55mSouthwest
Deal found 3/30$177
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2012:58 pmBNA - IAH
1 stop8h 29mMultiple Airlines
Fri 4/252:24 pmIAH - BNA
Nonstop1h 53mMultiple Airlines
Deal found 3/31$181
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 7/16:08 pmLEX - IAH
1 stop5h 06mAmerican Airlines
Sat 7/55:46 pmIAH - LEX
1 stop5h 13mAmerican 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 8/65:00 pmBNA - HOU
1 stop4h 56mAmerican Airlines
Tue 8/122:34 pmHOU - BNA
1 stop3h 58mAmerican Airlines
Deal found 3/31$199
This American Airlines deal was found by Cheapflights users on 4/1. 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 5/217:29 pmBNA - IAH
1 stop5h 12mAmerican Airlines
Mon 5/267:37 pmIAH - BNA
1 stop4h 17mAmerican Airlines
Deal found 4/1$209
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:01 pmCVG - IAH
Nonstop2h 43mUnited Airlines
Sun 9/217:35 amIAH - CVG
Nonstop2h 23mUnited Airlines
Deal found 3/31$209
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.
Mon 5/126:00 amCVG - IAH
1 stop26h 53mMultiple Airlines
Thu 5/158:44 pmIAH - CVG
1 stop22h 47mMultiple Airlines
Deal found 3/31$210
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.
Wed 6/115:23 pmCVG - IAH
1 stop5h 25mFrontier
Tue 6/178:40 amIAH - CVG
Nonstop2h 27mFrontier
Deal found 3/30$211
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/17:05 amLEX - IAH
1 stop6h 07mDelta
Wed 7/25:30 amIAH - LEX
1 stop5h 46mDelta
Deal found 3/31$217
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:00 pmBNA - IAH
1 stop6h 19mFrontier
Sun 4/205:15 amIAH - BNA
1 stop6h 53mFrontier
Deal found 3/31$218

Cheapflights Fare Finder

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 April 1, 2025.
Use the filters below to find and compare flights from Kentucky to Houston that are best for you.

Fly from

Kentucky

Fly to

Houston

Route

Depart

Return

Price

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Fri 5/23

5:25 am-7:29 am

Nonstop2h 04m

Houston George Bush Intcntl

Sun 5/25

8:24 am-10:18 am

Nonstop1h 54m

$108

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Tue 4/29

6:20 am-8:39 am

Nonstop2h 19m

Houston George Bush Intcntl

Tue 5/6

12:00 pm-2:07 pm

Nonstop2h 07m

$161

NashvilleHouston

BNA - HOU

BNAHOU

Nashville Intl

Sat 5/3

5:35 pm-7:45 pm

Nonstop2h 10m

Houston Hobby

Mon 5/5

7:15 pm-9:10 pm

Nonstop1h 55m

$177

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Sun 4/20

12:58 pm-9:27 pm

1 stop8h 29m

Houston George Bush Intcntl

Fri 4/25

2:24 pm-4:17 pm

Nonstop1h 53m

$181

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Tue 7/1

6:08 pm-10:14 pm

1 stop5h 06m

Houston George Bush Intcntl

Sat 7/5

5:46 pm-11:59 pm

1 stop5h 13m

$199

NashvilleHouston

BNA - HOU

BNAHOU

Nashville Intl

Wed 8/6

5:00 pm-9:56 pm

1 stop4h 56m

Houston Hobby

Tue 8/12

2:34 pm-6:32 pm

1 stop3h 58m

$199

CincinnatiHouston

CVG - IAH

CVGIAH

Cincinnati Cinci./N. Kentucky

Thu 9/18

5:01 pm-6:44 pm

Nonstop2h 43m

Houston George Bush Intcntl

Sun 9/21

7:35 am-10:58 am

Nonstop2h 23m

$209

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Wed 5/21

7:29 pm-12:41 am

1 stop5h 12m

Houston George Bush Intcntl

Mon 5/26

7:37 pm-11:54 pm

1 stop4h 17m

$209

CincinnatiHouston

CVG - IAH

CVGIAH

Cincinnati Cinci./N. Kentucky

Mon 5/12

6:00 am-7:53 am

1 stop26h 53m

Houston George Bush Intcntl

Thu 5/15

8:44 pm-8:31 pm

1 stop22h 47m

$210

CincinnatiHouston

CVG - IAH

CVGIAH

Cincinnati Cinci./N. Kentucky

Wed 6/11

5:23 pm-9:48 pm

1 stop5h 25m

Houston George Bush Intcntl

Tue 6/17

8:40 am-12:07 pm

Nonstop2h 27m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Houston

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 April 1, 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 April 1, 2025.
See what other customers who have flown with Alaska Airlines, Southwest 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.
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

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
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

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
4,277 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

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
9,818 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

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
8,615 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

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
9,818 reviews

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.2

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 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 Spirit Airlines. According to our data, you can fly for as low as $61. Users have also found prices from $79 and $79 on Southwest and United Airlines, 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 Knoxville McGhee Tyson - 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 $256, our data shows the cheapest flight currently is $99. When looking at the most popular route, (Cincinnati Cinci./N. Kentucky - Houston Hobby), you can expect to pay $190 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.
LaGuardia to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
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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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$128Average$257FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$192Average$399FlexibilityNo cancel feeOn-time71%
DeltaCheapest$198Average$323FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$246Average$370FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$284Average$379FlexibilityNo cancel feeOn-time63%
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