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$53+ Cheap flights from George Bush Intcntl (IAH) to Kentucky

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SDF
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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Find flight deals from George Bush Intcntl to Kentucky

Cheapest flights from George Bush Intcntl to Kentucky
Explore the most affordable flight options available from George Bush Intcntl to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This CheapOair deal was found by Cheapflights users on 11/2. 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.
mié. 11/128:00 amIAH - CVG
1 stop8h 10mFrontier
dom. 11/1612:01 pmCVG - IAH
Nonstop2h 37mFrontier
Deal found 11/2$149
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/188:47 pmIAH - CVG
2 stops15h 54mMultiple Airlines
jue. 11/2011:21 amCVG - IAH
1 stop6h 00mMultiple Airlines
Deal found 11/3$150
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/37:59 amIAH - CVG
2 stops8h 45mFrontier
sáb. 12/611:57 amCVG - IAH
1 stop7h 32mFrontier
Deal found 11/2$155
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/178:47 pmIAH - CVG
2 stops39h 54mMultiple Airlines
jue. 11/206:30 amCVG - IAH
1 stop10h 00mMultiple Airlines
Deal found 11/3$163
This CheapOair deal was found by Cheapflights users on 11/3. 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.
lun. 11/176:10 amIAH - CVG
1 stop10h 00mFrontier
vie. 11/216:54 pmCVG - IAH
Nonstop2h 46mFrontier
Deal found 11/3$164
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/249:25 pmIAH - CVG
Nonstop2h 20mFrontier
vie. 12/512:51 pmCVG - IAH
1 stop9h 46mFrontier
Deal found 11/3$167
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/88:49 amIAH - CVG
1 stop7h 55mMultiple Airlines
vie. 12/1212:51 pmCVG - IAH
1 stop9h 46mMultiple Airlines
Deal found 11/1$172
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/34:45 pmIAH - BNA
1 stop6h 57mMultiple Airlines
vie. 12/57:41 pmBNA - IAH
1 stop14h 56mMultiple Airlines
Deal found 11/1$181
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/202:36 pmIAH - CVG
1 stop7h 26mFrontier
dom. 11/239:25 pmCVG - IAH
1 stop13h 14mFrontier
Deal found 11/3$181
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/411:32 amIAH - BNA
1 stop7h 14mMultiple Airlines
mar. 12/96:10 amBNA - IAH
1 stop11h 33mMultiple Airlines
Deal found 11/1$182
This Booking.com deal was found by Cheapflights users on 11/2. 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.
lun. 11/178:39 amIAH - BNA
1 stop8h 51mMultiple Airlines
jue. 11/204:17 pmBNA - IAH
1 stop18h 36mMultiple Airlines
Deal found 11/2$183
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/34:45 pmIAH - BNA
1 stop6h 57mMultiple Airlines
jue. 12/411:19 amBNA - IAH
1 stop13h 38mMultiple Airlines
Deal found 11/1$184

Cheap flight deals from George Bush Intcntl to Kentucky

Keep the following information in mind while searching for George Bush Intcntl to Kentucky flight deals. Data was last updated noviembre 3, 2025.

Round-trip from

$150
(CheapOair)

One-way from

$53
(Kiwi.com)

Popular in

May

Cheapest in

August

Average price

$426

Good round-trip deal

$368 or less

Good one-way deal

$203 or less
From Houston George Bush Intcntl to Kentucky
Search Deals
One-way flight from Houston George Bush Intcntl to Kentucky
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Highest demand for flights based on searches. 8% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Kentucky.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Kentucky.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Kentucky 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 noviembre 3, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Kentucky that are best for you.

Fly from

George Bush Intcntl

Fly to

Kentucky

Route

Depart

Return

Price

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

dom. 11/23

6:10 am-10:21 am

1 stop27h 11m

Cincinnati Cinci./N. Kentucky

mié. 11/26

9:28 pm-6:55 am

1 stop10h 27m

$204

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

mié. 12/10

8:30 pm-11:44 pm

Nonstop2h 14m

Knoxville McGhee Tyson

mar. 12/16

7:05 am-8:48 am

Nonstop2h 43m

$209

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

mié. 1/21

8:29 pm-11:44 pm

Nonstop2h 15m

Knoxville McGhee Tyson

dom. 1/25

6:45 am-8:36 am

Nonstop2h 51m

$209

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

lun. 2/16

8:25 pm-11:44 pm

Nonstop2h 19m

Knoxville McGhee Tyson

sáb. 2/28

7:05 am-8:50 am

Nonstop2h 45m

$225

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

sáb. 12/20

9:30 am-12:08 am

1 stop13h 38m

Cincinnati Cinci./N. Kentucky

mar. 12/30

2:30 pm-9:03 am

1 stop19h 33m

$226

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

mié. 12/10

9:46 am-2:52 pm

1 stop4h 06m

Knoxville McGhee Tyson

mar. 12/16

5:40 am-11:30 am

1 stop6h 50m

$229

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

jue. 11/27

7:01 am-2:48 pm

1 stop6h 47m

Knoxville McGhee Tyson

lun. 12/8

7:59 pm-11:59 pm

1 stop5h 00m

$229

HoustonBlountville

IAH - TRI

IAHTRI

Houston George Bush Intcntl

mié. 12/10

9:46 am-2:53 pm

1 stop4h 07m

Blountville Tri Cities TN/VA

sáb. 12/13

4:41 pm-8:10 pm

1 stop4h 29m

$231

HoustonBlountville

IAH - TRI

IAHTRI

Houston George Bush Intcntl

mié. 12/10

6:00 am-3:02 pm

2 stops8h 02m

Blountville Tri Cities TN/VA

sáb. 12/13

12:40 pm-8:37 pm

2 stops8h 57m

$241

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

jue. 12/11

7:25 am-1:25 pm

1 stop5h 00m

Lexington Blue Grass

dom. 12/14

6:58 pm-11:35 pm

1 stop5h 37m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 60 results
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Best time to book a flight from George Bush Intcntl to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Kentucky

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Kentucky?

Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kentucky (average of $108). Flying from Houston George Bush Intcntl Airport to Kentucky in October is currently the most expensive (average of $278). 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 IAH to KY?

Find hourly flight availability from George Bush Intcntl to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 3, 2025.

It’s optimal to fly from Houston George Bush Intcntl Airport to Kentucky at noon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Houston George Bush Intcntl Airport to Kentucky

Explore weekly flight availability from George Bush Intcntl to Kentucky. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 3, 2025.

The most flights from IAH to USKY are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated noviembre 3, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Kentucky 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.
Delta
7.9
Good
8,002 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
8,997 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,115 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston George Bush Intcntl Airport to Kentucky?

    Airlines like Frontier, United Airlines, and Delta fly from Houston George Bush Intcntl Airport to Kentucky in about 2h 14m. The time it takes to get you to your destination can typically vary by up to 24h 57m. Airlines will cover a distance of 770 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Kentucky one-way?

    $60 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and United Airlines, with prices starting from $79 and $134, respectively.

  • What are the most popular routes from Houston George Bush Intcntl Airport to Kentucky?

    The most popular flight routes from Houston George Bush Intcntl Airport to Kentucky are Houston George Bush Intcntl - Nashville Intl, Houston George Bush Intcntl - Knoxville McGhee Tyson and Houston George Bush Intcntl - Cincinnati Cinci./N. Kentucky.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Kentucky?

    The top 3 most reliable airlines when flying from Houston George Bush Intcntl Airport to Kentucky are ANA (90%), Copa Airlines (89%) and Air New Zealand (87%).

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Kentucky?

    While on average a flight from Houston George Bush Intcntl Airport to Kentucky is generally $429, our data shows the cheapest flight currently is $140. When looking at the most popular route, (Houston George Bush Intcntl - Nashville Intl), you can expect to pay $140 for that flight.

  • Can I find deals for flights from George Bush Intcntl to Kentucky that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Kentucky?

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

  • Can I find deals for business class flights from George Bush Intcntl to Kentucky?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Kentucky 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 Houston George Bush Intcntl Airport to Kentucky?

    Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kentucky (average of $108). Flying from Houston George Bush Intcntl Airport to Kentucky in October is currently the most expensive (average of $278). 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.

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Alternative routes for George Bush Intcntl to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from George Bush Intcntl to Kentucky

Discover the top 4 airlines that operate flights from George Bush Intcntl to Kentucky. 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 noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$321FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$179Average$376FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$206Average$237FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$281Average$440FlexibilityNo cancel feeOn-time69%

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