Cheap flights from Kentucky to Houston from $48

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 11/21. 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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0 bags

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Frontier Logo
4:52 pm - 12:31 amTYS-IAH
8h 39m1 stop
Frontier Logo
6:45 am - 3:57 pmIAH-TYS
8h 12m1 stop
$110Frontier
Find Deal
jue., dic. 4 - lun., dic. 8
Frontier Logo
4:52 pm - 12:31 amTYS-IAH
8h 39m1 stop
Frontier Logo
6:45 am - 3:57 pmIAH-TYS
8h 12m1 stop
$130Frontier
Find Deal
jue., dic. 11 - lun., dic. 15
Multiple Airlines Logo
11:53 am - 10:50 pmCVG-IAH
11h 57m1 stop
Multiple Airlines Logo
10:41 am - 1:08 amIAH-CVG
13h 27m2 stops
$186Multiple Airlines
Find Deal
lun., dic. 8 - mar., dic. 9
Spirit Airlines Logo
11:55 am - 12:57 amSDF-IAH
14h 02m1 stop
Spirit Airlines Logo
7:25 pm - 11:00 amIAH-SDF
14h 35m1 stop
$187Spirit Airlines
Find Deal
jue., dic. 4 - jue., dic. 11
Multiple Airlines Logo
8:12 pm - 3:19 pmBNA-IAH
19h 07m2 stops
Multiple Airlines Logo
11:32 am - 6:17 pmIAH-BNA
6h 45m1 stop
$187Multiple Airlines
Find Deal
mar., ene. 20 - dom., ene. 25
Spirit Airlines Logo
11:27 am - 3:52 pmBNA-IAH
28h 25m2 stops
Spirit Airlines Logo
7:25 pm - 7:57 amIAH-BNA
12h 32m1 stop
$188Spirit Airlines
Find Deal
sáb., dic. 6 - sáb., dic. 13
United Airlines Logo
9:10 am - 10:52 amTYS-IAH
2h 42mnonstop
United Airlines Logo
8:30 pm - 11:44 pmIAH-TYS
2h 14mnonstop
$209United Airlines
Find Deal
vie., dic. 5 - dom., dic. 7
United Airlines Logo
6:25 am - 8:24 amCVG-IAH
2h 59mnonstop
United Airlines Logo
8:22 pm - 11:44 pmIAH-CVG
2h 22mnonstop
$209United Airlines
Find Deal
jue., ene. 15 - dom., ene. 18
American Airlines Logo
9:49 am - 8:34 pmBNA-IAH
10h 45m1 stop
American Airlines Logo
6:29 am - 3:36 pmIAH-BNA
9h 07m1 stop
$214American Airlines
Find Deal
mié., dic. 24 - jue., dic. 25
American Airlines Logo
2:11 pm - 7:25 pmLEX-IAH
6h 14m1 stop
American Airlines Logo
6:00 am - 3:37 pmIAH-LEX
8h 37m2 stops
$254American Airlines
Find Deal
mié., dic. 17 - lun., ene. 12

Frontier flights from Kentucky to Houston George Bush Intcntl Airport

Our best Frontier deals on Kentucky to Houston George Bush Intcntl Airport flight tickets
Frontier
Dec 4
TYS4:52 pmKnoxville McGhee Tyson
8h 39m
1 stop
IAH12:31 amHouston George Bush Intcntl
Dec 8
IAH6:45 amHouston George Bush Intcntl
8h 12m
1 stop
TYS3:57 pmKnoxville McGhee Tyson
Frontier
Dec 11
TYS4:52 pmKnoxville McGhee Tyson
8h 39m
1 stop
IAH12:31 amHouston George Bush Intcntl
Dec 15
IAH6:45 amHouston George Bush Intcntl
8h 12m
1 stop
TYS3:57 pmKnoxville McGhee Tyson
Frontier
Nov 22
CVG11:39 amCincinnati Cinci./N. Kentucky
12h 11m
1 stop
IAH10:50 pmHouston George Bush Intcntl
Nov 27
IAH2:36 pmHouston George Bush Intcntl
7h 26m
1 stop
CVG11:02 pmCincinnati Cinci./N. Kentucky

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
Dec 4
SDF11:55 amLouisville Intl
14h 02m
1 stop
IAH12:57 amHouston George Bush Intcntl
Dec 11
IAH7:25 pmHouston George Bush Intcntl
14h 35m
1 stop
SDF11:00 amLouisville Intl
Spirit Airlines
Dec 6
BNA11:27 amNashville Intl
28h 25m
2 stops
IAH3:52 pmHouston George Bush Intcntl
Dec 13
IAH7:25 pmHouston George Bush Intcntl
12h 32m
1 stop
BNA7:57 amNashville Intl
Spirit Airlines
Nov 19
BNA6:45 amNashville Intl
10h 12m
1 stop
IAH4:57 pmHouston George Bush Intcntl
Dec 17
IAH10:41 amHouston George Bush Intcntl
11h 46m
1 stop
BNA10:27 pmNashville Intl

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated noviembre 10, 2025.
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

jue. 12/4

4:52 pm-12:31 am

1 stop8h 39m

Houston George Bush Intcntl

lun. 12/8

6:45 am-3:57 pm

1 stop8h 12m

$110

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

jue. 12/11

4:52 pm-12:31 am

1 stop8h 39m

Houston George Bush Intcntl

lun. 12/15

6:45 am-3:57 pm

1 stop8h 12m

$130

CincinnatiHouston

CVG - IAH

CVGIAH

Cincinnati Cinci./N. Kentucky

lun. 12/8

11:53 am-10:50 pm

1 stop11h 57m

Houston George Bush Intcntl

mar. 12/9

10:41 am-1:08 am

2 stops13h 27m

$186

LouisvilleHouston

SDF - IAH

SDFIAH

Louisville Intl

jue. 12/4

11:55 am-12:57 am

1 stop14h 02m

Houston George Bush Intcntl

jue. 12/11

7:25 pm-11:00 am

1 stop14h 35m

$187

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

mar. 1/20

8:12 pm-3:19 pm

2 stops19h 07m

Houston George Bush Intcntl

dom. 1/25

11:32 am-6:17 pm

1 stop6h 45m

$187

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

sáb. 12/6

11:27 am-3:52 pm

2 stops28h 25m

Houston George Bush Intcntl

sáb. 12/13

7:25 pm-7:57 am

1 stop12h 32m

$188

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

vie. 12/5

9:10 am-10:52 am

Nonstop2h 42m

Houston George Bush Intcntl

dom. 12/7

8:30 pm-11:44 pm

Nonstop2h 14m

$209

CincinnatiHouston

CVG - IAH

CVGIAH

Cincinnati Cinci./N. Kentucky

jue. 1/15

6:25 am-8:24 am

Nonstop2h 59m

Houston George Bush Intcntl

dom. 1/18

8:22 pm-11:44 pm

Nonstop2h 22m

$209

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

mié. 12/24

9:49 am-8:34 pm

1 stop10h 45m

Houston George Bush Intcntl

jue. 12/25

6:29 am-3:36 pm

1 stop9h 07m

$214

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

mié. 12/17

2:11 pm-7:25 pm

1 stop6h 14m

Houston George Bush Intcntl

lun. 1/12

6:00 am-3:37 pm

2 stops8h 37m

$254

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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 Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $554. 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 $683.

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 $968. 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 $388 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?

You could potentially save up to 60% on your flight if you consider stops on a Kentucky to Houston George Bush Intcntl Airport flight.

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

$290

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 $290. The best round-trip flight deal from Kentucky to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $412.
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.
  • 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?

  • 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?

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 AirlinesPriceFrom $153Free CancellationRating
6.3
8,136 reviews
Search Spirit Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
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.

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1 adult
mié. 12/10
mié. 12/17

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