How long does it take to fly to Houston George Bush Intcntl Airport?

Flight times vary depending on what airport in Kentucky you fly out of and what airport in Houston George Bush Intcntl Airport you fly into. For example, flying from Louisville to Houston Hobby Airport takes 2h 35m on average. On the other hand, flying from Lexington to Houston Hobby Airport takes 5h 08m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Houston George Bush Intcntl Airport?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Kentucky according to our data. United Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 4 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

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

Frontier, Spirit Airlines, and United Airlines are the most popular carriers operating from Kentucky to Houston George Bush Intcntl

How many operators does momondo search for flights from Kentucky to Houston George Bush Intcntl Airport?

As of December 2025, there are 5 operators available to choose from for flights from Kentucky to Houston George Bush Intcntl Airport.

How old do you have to be to fly from Kentucky to Houston George Bush Intcntl Airport?

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 George Bush Intcntl Airport.

What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

The travel and health documents required for your trip to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$61 Cheap Flights from Kentucky to Houston George Bush Intcntl Airport in 2025/26

Q: How many flights depart from Kentucky to Houston George Bush Intcntl Airport on average per week?

As of December 2025, there are 277 flights per week flying from Kentucky to Houston George Bush Intcntl Airport. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.

Q: How many flights depart from Kentucky to Houston George Bush Intcntl Airport on average per day?

As of December 2025, there are 39 flights per day flying from Kentucky to Houston George Bush Intcntl Airport. The most common time of day flights depart is 7:00AM, with 77% of flights taking off at noon.

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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

5:50 pm - 10:01 am

BNA

IAH

16h 11m1 stop

8:13 pm - 8:29 am

IAH

BNA

12h 16m1 stop

$145Multiple Airlines

Thu, Jan 8 - Mon, Jan 12

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

$150Multiple Airlines

Fri, Jan 9 - Mon, Jan 12

9:25 am - 7:24 pm

BNA

IAH

9h 59m1 stop

7:45 am - 7:43 pm

IAH

BNA

11h 58m1 stop

$155Spirit Airlines

Fri, Jan 30 - Sat, Jan 31

9:25 am - 9:07 am

BNA

IAH

23h 42m2 stops

12:16 pm - 7:17 pm

IAH

BNA

7h 01m1 stop

$168Spirit Airlines

Fri, Jan 9 - Mon, Jan 12

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 - 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

4:58 pm - 10:42 pm

LEX

IAH

6h 44m1 stop

6:00 am - 4:14 pm

IAH

LEX

9h 14m2 stops

$234American Airlines

Sun, Jan 18 - Sun, Jan 25

Spirit Airlines flights from Kentucky to Houston George Bush Intcntl Airport

Our best Spirit Airlines deals on Kentucky to Houston George Bush Intcntl Airport flight tickets

Spirit Airlines

Jan 24

BNA9:25 amNashville Intl

9h 59m

1 stop

IAH7:24 pmHouston George Bush Intcntl

Jan 26

IAH12:16 pmHouston George Bush Intcntl

7h 01m

1 stop

BNA7:17 pmNashville Intl

$148

Find similar

Spirit Airlines

Jan 30

BNA9:25 amNashville Intl

9h 59m

1 stop

IAH7:24 pmHouston George Bush Intcntl

Jan 31

IAH7:45 amHouston George Bush Intcntl

11h 58m

1 stop

BNA7:43 pmNashville Intl

$155

Find similar

Spirit Airlines

Jan 9

BNA9:25 amNashville Intl

23h 42m

2 stops

IAH9:07 amHouston George Bush Intcntl

Jan 12

IAH12:16 pmHouston George Bush Intcntl

7h 01m

1 stop

BNA7:17 pmNashville Intl

$168

Find similar

American Airlines flights from Kentucky to Houston George Bush Intcntl Airport

Our best American Airlines deals on Kentucky to Houston George Bush Intcntl Airport flight tickets

American Airlines

Jan 16

TYS4:41 pmKnoxville McGhee Tyson

5h 29m

1 stop

IAH9:10 pmHouston George Bush Intcntl

Jan 19

IAH6:00 amHouston George Bush Intcntl

4h 34m

1 stop

TYS11:34 amKnoxville 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

TYS4:06 pmKnoxville McGhee Tyson

5h 09m

1 stop

IAH8:15 pmHouston George Bush Intcntl

Jan 19

IAH6:00 amHouston George Bush Intcntl

4h 34m

1 stop

TYS11:34 amKnoxville McGhee Tyson

$249

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Kentucky to Houston George Bush Intcntl Airport that are best for you.

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

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

$145

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

Fri 1/9

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

$150

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Fri 1/30

9:25 am-7:24 pm

1 stop9h 59m

Houston George Bush Intcntl

Sat 1/31

7:45 am-7:43 pm

1 stop11h 58m

$155

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Fri 1/9

9:25 am-9:07 am

2 stops23h 42m

Houston George Bush Intcntl

Mon 1/12

12:16 pm-7:17 pm

1 stop7h 01m

$168

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 - 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

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Sun 1/18

4:58 pm-10:42 pm

1 stop6h 44m

Houston George Bush Intcntl

Sun 1/25

6:00 am-4:14 pm

2 stops9h 14m

$234

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 George Bush Intcntl Airport

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

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Other information

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Kentucky, with most prices found around $306. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Kentucky during the month October is also very affordable. Most momondo users find prices during this month for around $333.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Kentucky to Houston George Bush Intcntl Airport is on a Wednesday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Wednesday will often find tickets for as low as $539. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $680.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Kentucky to Houston George Bush Intcntl Airport flights are usually those with departure times at noon. Our users have found flights to Houston George Bush Intcntl Airport at noon for as low as $371. Try not to purchase tickets in the afternoon because they tend to be around $966. 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 George Bush Intcntl flight route?

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

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $384 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Kentucky for as low as $263 on momondo.

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

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

Can stopping save me money on Kentucky to Houston George Bush Intcntl Airport flights?

No. A direct flight is the cheapest option for a flight between Kentucky to Houston George Bush Intcntl Airport.

Cheap Kentucky to Houston George Bush Intcntl Airport flight deals and tips

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

Best Price Found	$234
Fastest flight time	2h 06m
Direct flights	Every day

The best one-way flight to Houston George Bush Intcntl Airport from Kentucky in the past 72 hours is $234. The best round-trip flight deal from Kentucky to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $414.

The fastest flight from Kentucky to Houston George Bush Intcntl Airport takes 2h 06m

Direct flights go from Kentucky to Houston George Bush Intcntl Airport every day.

Search flight deals

When did momondo last update prices for flights from Kentucky to Houston George Bush Intcntl Airport?
Prices for flights from Kentucky to Houston George Bush Intcntl Airport were last updated today.
How many operators does momondo search for flights from Kentucky to Houston George Bush Intcntl Airport?
As of December 2025, there are 5 operators available to choose from for flights from Kentucky to Houston George Bush Intcntl Airport.
How old do you have to be to fly from Kentucky to Houston George Bush Intcntl Airport?
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 George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The travel and health documents required for your trip to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Kentucky to Houston George Bush Intcntl Airport?
momondo data reveals that the most frequently booked plane model on the route from Kentucky to Houston George Bush Intcntl Airport is Embraer 175 (Enhanced Winglets), representing 44.30% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 11.40%, Boeing 737-800 Passenger/BBJ2 (winglets) at 10.09%, and Canadair (Bombardier) Regional Jet 900 at 6.58%.

Best airlines flying from Kentucky to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Kentucky to Houston George Bush Intcntl Airport with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $153	Free Cancellation	Rating 6.3 8,180 reviews	Search Spirit Airlines flights
Delta	PriceFrom $216	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta 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

The Woodlands

Katy

Conroe

Cypress

Humble

Spring

Montgomery

Tomball

Livingston

Jersey Village

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Kentucky.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Kentucky.

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

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Kentucky and alert you when they change.

An easier way to manage your Houston George Bush Intcntl Airport trip

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Cheap flights from Kentucky to Houston from $61

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Houston departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Spirit Airlines flights from Kentucky to Houston George Bush Intcntl Airport

Our best Spirit Airlines deals on Kentucky to Houston George Bush Intcntl Airport flight tickets

American Airlines flights from Kentucky to Houston George Bush Intcntl Airport

Our best American Airlines deals on Kentucky to Houston George Bush Intcntl Airport flight tickets

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Use the filters below to find and compare flights from Kentucky to Houston George Bush Intcntl Airport that are best for you.

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How to get the cheapest flight ticket from Kentucky to Houston George Bush Intcntl Airport

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

What is the cheapest Kentucky to Houston George Bush Intcntl flight route?

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

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

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

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

Can stopping save me money on Kentucky to Houston George Bush Intcntl Airport flights?

No. A direct flight is the cheapest option for a flight between Kentucky to Houston George Bush Intcntl Airport.

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

Frontier, Spirit Airlines, and United Airlines are the most popular carriers operating from Kentucky to Houston George Bush Intcntl

What airlines fly to Houston George Bush Intcntl Airport?

How many flights depart from Kentucky to Houston George Bush Intcntl Airport on average per day?

As of December 2025, there are 39 flights per day flying from Kentucky to Houston George Bush Intcntl Airport. The most common time of day flights depart is 7:00AM, with 77% of flights taking off at noon.

How many flights depart from Kentucky to Houston George Bush Intcntl Airport on average per week?

As of December 2025, there are 277 flights per week flying from Kentucky to Houston George Bush Intcntl Airport. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.

How long does it take to fly to Houston George Bush Intcntl Airport?

Cheap Kentucky to Houston George Bush Intcntl Airport flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

When did momondo last update prices for flights from Kentucky to Houston George Bush Intcntl Airport?

How many operators does momondo search for flights from Kentucky to Houston George Bush Intcntl Airport?

How old do you have to be to fly from Kentucky to Houston George Bush Intcntl Airport?

What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

What is the most popular plane model from Kentucky to Houston George Bush Intcntl Airport?

Best airlines flying from Kentucky to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Kentucky to Houston George Bush Intcntl Airport with momondo

Traveling to a place near Houston?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Houston George Bush Intcntl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Houston

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo