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Kentucky

$64+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SDF
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
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Cheap 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 December 27, 2025.

This Travelocity deal was found by Cheapflights users on 12/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:32 amIAH - TYS
1 stop27h 19mFrontier
Mon 1/54:46 pmTYS - IAH
1 stop8h 52mFrontier
Deal found 12/25$323
This Super.com deal was found by Cheapflights users on 12/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:08 amIAH - BNA
1 stop12h 19mSpirit Airlines
Sat 1/319:25 amBNA - IAH
1 stop9h 59mSpirit Airlines
Deal found 12/26$346
This Kiwi.com deal was found by Cheapflights users on 12/24. 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.
Wed 12/316:55 pmIAH - SDF
1 stop28h 04mSpirit Airlines
Wed 1/75:05 amSDF - IAH
1 stop13h 45mSpirit Airlines
Deal found 12/24$348
This Kiwi.com deal was found by Cheapflights users on 12/26. 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.
Wed 12/3112:50 pmIAH - CVG
1 stop6h 31mMultiple Airlines
Thu 1/81:35 pmCVG - IAH
1 stop20h 05mMultiple Airlines
Deal found 12/26$356
This Expedia deal was found by Cheapflights users on 12/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:32 amIAH - TYS
1 stop27h 19mFrontier
Sun 1/44:26 pmTYS - IAH
1 stop19h 11mFrontier
Deal found 12/25$357
This Kiwi.com deal was found by Cheapflights users on 12/24. 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.
Wed 12/316:05 pmIAH - SDF
2 stops19h 10mMultiple Airlines
Wed 1/75:05 amSDF - IAH
1 stop13h 45mMultiple Airlines
Deal found 12/24$360
This Kiwi.com deal was found by Cheapflights users on 12/25. 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.
Wed 12/317:45 pmIAH - CVG
1 stop14h 07mMultiple Airlines
Tue 1/61:26 pmCVG - IAH
1 stop9h 28mMultiple Airlines
Deal found 12/25$366
This Expedia deal was found by Cheapflights users on 12/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:34 pmIAH - CVG
1 stop12h 18mFrontier
Sat 1/31:53 pmCVG - IAH
1 stop10h 02mFrontier
Deal found 12/26$372
This Expedia deal was found by Cheapflights users on 12/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:45 amIAH - TYS
1 stop8h 06mFrontier
Thu 1/14:26 pmTYS - IAH
1 stop19h 11mFrontier
Deal found 12/25$372
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Wed 12/318:22 pmIAH - CVG
Nonstop2h 22mUnited Airlines
Fri 1/25:00 pmCVG - IAH
Nonstop2h 56mUnited Airlines
Deal found 12/25$379
This United Airlines deal was found by Cheapflights users on 12/25. 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 12/302:55 pmIAH - TYS
Nonstop2h 15mUnited Airlines
Thu 1/17:00 amTYS - IAH
Nonstop2h 50mUnited Airlines
Deal found 12/25$379
This Expedia deal was found by Cheapflights users on 12/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:45 amIAH - TYS
1 stop7h 46mFrontier
Sun 1/44:26 pmTYS - IAH
1 stop19h 11mFrontier
Deal found 12/25$382

Find 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 December 27, 2025.

Round-trip from

$179
(Kiwi.com)

One-way from

$64
(Trip.com)

Popular in

May

Cheapest in

August

Average price

$374

Good round-trip deal

$349 or less
From Houston George Bush Intcntl to Kentucky
Search Deals
One-way flight from Houston George Bush Intcntl to Kentucky
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip 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 December 27, 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

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Tue 2/3

7:45 am-2:41 pm

1 stop5h 56m

Louisville Intl

Tue 2/10

3:36 pm-11:58 pm

1 stop9h 22m

$179

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Thu 1/29

6:05 am-11:55 am

1 stop4h 50m

Cincinnati Cinci./N. Kentucky

Sun 2/1

12:00 pm-5:10 pm

1 stop6h 10m

$196

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Wed 1/21

4:35 pm-11:01 am

1 stop17h 26m

Lexington Blue Grass

Sun 1/25

11:51 am-8:40 am

1 stop21h 49m

$200

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Thu 2/26

9:38 pm-12:21 pm

1 stop13h 43m

Louisville Intl

Tue 3/3

3:33 pm-12:10 am

1 stop9h 37m

$202

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

Fri 1/23

4:35 pm-11:09 am

1 stop17h 34m

Knoxville McGhee Tyson

Wed 1/28

4:47 pm-1:10 pm

1 stop21h 23m

$206

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Sun 2/1

7:45 am-2:41 pm

1 stop5h 56m

Louisville Intl

Tue 2/3

3:36 pm-11:58 pm

1 stop9h 22m

$207

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

Fri 1/23

8:29 pm-11:44 pm

Nonstop2h 15m

Knoxville McGhee Tyson

Wed 1/28

11:40 am-1:28 pm

Nonstop2h 48m

$209

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Thu 2/26

1:19 pm-8:40 am

2 stops18h 21m

Louisville Intl

Tue 3/3

3:33 pm-12:10 am

1 stop9h 37m

$215

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Wed 1/28

8:23 am-3:30 pm

1 stop6h 07m

Cincinnati Cinci./N. Kentucky

Sat 1/31

6:25 am-8:24 am

Nonstop2h 59m

$219

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Thu 1/22

12:22 pm-3:47 pm

Nonstop2h 25m

Cincinnati Cinci./N. Kentucky

Thu 1/29

11:15 am-3:45 pm

1 stop5h 30m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

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 December 27, 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 December 27, 2025.

The most flights from IAH to USKY are scheduled on a Monday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 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 December 27, 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
8,019 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

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
8,019 reviews
Delta
7.9
Good
8,019 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

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
9,116 reviews
Delta
7.9
Good
8,019 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

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
11,067 reviews
Delta
7.9
Good
8,019 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

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
8,210 reviews
Delta
7.9
Good
8,019 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

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 Spirit Airlines, Frontier, and United Airlines fly from Houston George Bush Intcntl Airport to Kentucky in about 2h 15m. The time it takes to get you to your destination can typically vary by up to 3h 41m. Airlines will cover a distance of 770 mi. This flight may include one or multiple stops.

  • 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 (88%), Copa Airlines (85%) and Air New Zealand (84%).

  • 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 $422, our data shows the cheapest flight currently is $324. When looking at the most popular route, (Houston George Bush Intcntl - Nashville Intl), you can expect to pay $153 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 December 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$164Average$377FlexibilityNo cancel feeOn-time71%
DeltaCheapest$169Average$316FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$206Average$239FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$267Average$444FlexibilityNo cancel feeOn-time69%

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