How many flights depart from Kentucky to Houston on average per week?

As of December 2025, there are 309 flights per week flying from Kentucky to Houston. The most common day of the week flights depart is Wed, with 17% of flights taking off on this day.

How long does it take to fly to Houston?

Average flight duration from Kentucky to Houston depends on which airport you fly into and out of. Flying from Louisville to Houston Hobby Airport is 2h 35m on average, while flying from Lexington to Houston Hobby Airport is 5h 08m on average. Houston Hobby Airport is the most popular airport in Houston.

How many flights depart from Kentucky to Houston on average per day?

As of December 2025, 44 flights take off from Kentucky and land in Houston each day. The most common flight departure time for this route is 7:00AM, with 78% of daily flights taking off at noon.

What is the cheapest airline that flies from Kentucky to Houston?

Allegiant Air, Frontier, and Spirit Airlines are the most popular carriers operating from Kentucky to Houston

What airlines fly to Houston?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Houston from Kentucky according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 5 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Kentucky to Houston?

Prices for flights from Kentucky to Houston were last updated today.

How many operators does momondo search for flights from Kentucky to Houston?

As of December 2025, there are 7 operators available to choose from for flights from Kentucky to Houston.

How old do you have to be to fly from Kentucky to Houston?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kentucky to Houston.

What documentation or ID do you need to fly to Houston?

The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$60 Cheap Flights from Kentucky to Houston in 2025/26

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Find the cheapest flights from Kentucky to Houston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:25 pm - 12:33 am

TYS

IAH

9h 08m1 stop

6:45 am - 3:35 pm

IAH

TYS

7h 50m1 stop

$128Frontier

Fri, Feb 6 - Mon, Feb 9

9:25 am - 7:24 pm

BNA

IAH

9h 59m1 stop

12:16 pm - 7:17 pm

IAH

BNA

7h 01m1 stop

$148Spirit Airlines

Sat, Jan 24 - Mon, Jan 26

5:50 pm - 10:01 am

BNA

IAH

16h 11m1 stop

8:13 pm - 8:29 am

IAH

BNA

12h 16m1 stop

$152Multiple Airlines

Thu, Jan 8 - Mon, Jan 12

5:50 pm - 9:57 pm

BNA

IAH

28h 07m1 stop

8:19 pm - 8:29 am

IAH

BNA

12h 10m1 stop

$155Multiple Airlines

Mon, Jan 26 - Thu, Jan 29

5:56 pm - 7:20 pm

TYS

HOU

2h 24mnonstop

8:20 pm - 11:21 pm

HOU

TYS

2h 01mnonstop

$162Allegiant Air

Fri, Jan 2 - Mon, Jan 5

7:35 pm - 8:58 am

BNA

IAH

13h 23m1 stop

11:54 am - 8:48 pm

IAH

BNA

8h 54m1 stop

$162Frontier

Thu, Mar 5 - Mon, Mar 9

6:59 am - 8:50 am

TYS

IAH

2h 51mnonstop

8:29 pm - 11:44 pm

IAH

TYS

2h 15mnonstop

$209United Airlines

Fri, Jan 30 - Sat, Jan 31

5:00 pm - 6:58 pm

CVG

IAH

2h 58mnonstop

8:22 pm - 11:44 pm

IAH

CVG

2h 22mnonstop

$209United Airlines

Thu, Jan 8 - Mon, Jan 12

4:41 pm - 10:46 pm

TYS

HOU

7h 05m1 stop

4:55 pm - 10:47 pm

HOU

TYS

4h 52m1 stop

$229American Airlines

Fri, Feb 6 - Mon, Feb 9

4:41 pm - 9:10 pm

TYS

IAH

5h 29m1 stop

6:00 am - 11:34 am

IAH

TYS

4h 34m1 stop

$229American Airlines

Fri, Jan 16 - Mon, Jan 19

Southwest flights from Kentucky to Houston

Our best Southwest deals on Kentucky to Houston flight tickets

Southwest

Jan 9

CVG7:00 amCincinnati Cinci./N. Kentucky

5h 50m

1 stop

HOU11:50 amHouston Hobby

Jan 12

HOU11:05 amHouston Hobby

7h 35m

1 stop

CVG7:40 pmCincinnati Cinci./N. Kentucky

$229

Find similar

Southwest

Jan 9

CVG7:00 amCincinnati Cinci./N. Kentucky

5h 50m

1 stop

HOU11:50 amHouston Hobby

Jan 12

HOU6:30 amHouston Hobby

7h 40m

2 stops

CVG3:10 pmCincinnati Cinci./N. Kentucky

$234

Find similar

Southwest

Jan 12

CVG3:50 pmCincinnati Cinci./N. Kentucky

5h 55m

1 stop

HOU8:45 pmHouston Hobby

Jan 15

HOU6:00 amHouston Hobby

5h 40m

1 stop

CVG12:40 pmCincinnati Cinci./N. Kentucky

$235

Find similar

American Airlines flights from Kentucky to Houston

Our best American Airlines deals on Kentucky to Houston flight tickets

American Airlines

Feb 6

TYS4:41 pmKnoxville McGhee Tyson

7h 05m

1 stop

HOU10:46 pmHouston Hobby

Feb 9

HOU4:55 pmHouston Hobby

4h 52m

1 stop

TYS10:47 pmKnoxville McGhee Tyson

$229

Find similar

American Airlines

Jan 18

LEX4:58 pmLexington Blue Grass

6h 44m

1 stop

IAH10:42 pmHouston George Bush Intcntl

Jan 25

IAH6:00 amHouston George Bush Intcntl

9h 14m

2 stops

LEX4:14 pmLexington Blue Grass

$234

Find similar

American Airlines

Jan 17

TYS6:51 pmKnoxville McGhee Tyson

4h 55m

1 stop

HOU10:46 pmHouston Hobby

Jan 19

HOU6:00 amHouston Hobby

4h 34m

1 stop

TYS11:34 amKnoxville McGhee Tyson

$249

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Fri 2/6

4:25 pm-12:33 am

1 stop9h 08m

Houston George Bush Intcntl

Mon 2/9

6:45 am-3:35 pm

1 stop7h 50m

$128

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Sat 1/24

9:25 am-7:24 pm

1 stop9h 59m

Houston George Bush Intcntl

Mon 1/26

12:16 pm-7:17 pm

1 stop7h 01m

$148

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Thu 1/8

5:50 pm-10:01 am

1 stop16h 11m

Houston George Bush Intcntl

Mon 1/12

8:13 pm-8:29 am

1 stop12h 16m

$152

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Mon 1/26

5:50 pm-9:57 pm

1 stop28h 07m

Houston George Bush Intcntl

Thu 1/29

8:19 pm-8:29 am

1 stop12h 10m

$155

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Fri 1/2

5:56 pm-7:20 pm

Nonstop2h 24m

Houston Hobby

Mon 1/5

8:20 pm-11:21 pm

Nonstop2h 01m

$162

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Thu 3/5

7:35 pm-8:58 am

1 stop13h 23m

Houston George Bush Intcntl

Mon 3/9

11:54 am-8:48 pm

1 stop8h 54m

$162

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Fri 1/30

6:59 am-8:50 am

Nonstop2h 51m

Houston George Bush Intcntl

Sat 1/31

8:29 pm-11:44 pm

Nonstop2h 15m

$209

CincinnatiHouston

CVG - IAH

CVGIAH

Cincinnati Cinci./N. Kentucky

Thu 1/8

5:00 pm-6:58 pm

Nonstop2h 58m

Houston George Bush Intcntl

Mon 1/12

8:22 pm-11:44 pm

Nonstop2h 22m

$209

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Fri 2/6

4:41 pm-10:46 pm

1 stop7h 05m

Houston Hobby

Mon 2/9

4:55 pm-10:47 pm

1 stop4h 52m

$229

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Fri 1/16

4:41 pm-9:10 pm

1 stop5h 29m

Houston George Bush Intcntl

Mon 1/19

6:00 am-11:34 am

1 stop4h 34m

$229

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kentucky to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Houston?

The month of May is, on average, the cheapest month to fly to Houston from Kentucky, with most prices found around $313. The month of August is another great option to travel to Houston, with average flight prices from Kentucky averaging around $329.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Kentucky is on a Sunday. momondo users have found tickets for Sunday departures for as low as $342. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Monday is $411.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Kentucky to Houston flights are usually those with departure times at noon. Our users have found flights to Houston at noon for as low as $358. Try not to purchase tickets in the afternoon because they tend to be around $729. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Kentucky to Houston flight route?

Fly from Louisville Intl to Houston George Bush Intcntl for the best Kentucky - Houston flight prices

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $370 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Kentucky for as low as $281 on momondo.

What cabin class options are available on Kentucky to Houston flights?

There are 4 cabin classes available to choose from on Kentucky to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Kentucky to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Houston

Fastest flight time	2h 06m
Direct flights	Every day
Airports in Houston	2 airports

The fastest flight from Kentucky to Houston takes 2h 06m

Direct flights go from Kentucky to Houston every day.

There are 2 airports in Houston. From Kentucky there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).

Search flight deals

When did momondo last update prices for flights from Kentucky to Houston?
Prices for flights from Kentucky to Houston were last updated today.
How many operators does momondo search for flights from Kentucky to Houston?
As of December 2025, there are 7 operators available to choose from for flights from Kentucky to Houston.
How old do you have to be to fly from Kentucky to Houston?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kentucky to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kentucky to Houston

Compare and see reviews for airlines that fly from Kentucky to Houston with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $153	Free Cancellation	Rating 6.3 8,179 reviews	Search Spirit Airlines flights
Delta	PriceFrom $174	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Southwest	PriceFrom $219	Free Cancellation	Rating 7.9 4,253 reviews	Search Southwest flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
United Airlines	PriceFrom $266	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Houston?

It is quick and easy to find Kentucky to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

Can I find flights from Kentucky to Houston with flexible booking policies on momondo?

All flight searches from Kentucky to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kentucky to Houston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kentucky to Houston.

I’m not ready to book a flight from Kentucky to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kentucky to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.