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$44+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SDF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$105
(Priceline)

One-way from

$44
(Cheapflightsfares)

Popular in

May

Cheapest in

August

Average price

$351

Good round-trip deal

$402 or less

Good one-way deal

$249 or less
From Houston George Bush Intcntl to Kentucky
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One-way flight from Houston George Bush Intcntl to Kentucky
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Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 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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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 July 31, 2025.

This Priceline deal was found by Cheapflights users on 7/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:26 pmIAH - BNA
Nonstop2h 04mSpirit Airlines
Sat 8/166:05 amBNA - IAH
1 stop10h 56mSpirit Airlines
Deal found 7/28$105
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/154:41 pmIAH - CVG
1 stop15h 10mFrontier
Sun 8/176:00 amCVG - IAH
Nonstop2h 36mFrontier
Deal found 7/29$143
This CheapOair deal was found by Cheapflights users on 7/29. 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.
Tue 7/2910:04 pmIAH - BNA
1 stop25h 57mMultiple Airlines
Thu 8/288:17 amBNA - IAH
1 stop9h 54mMultiple Airlines
Deal found 7/29$174
This Booking.com deal was found by Cheapflights users on 7/29. 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.
Thu 8/146:25 amIAH - SDF
1 stop12h 53mSpirit Airlines
Thu 8/219:13 pmSDF - IAH
1 stop8h 47mSpirit Airlines
Deal found 7/29$174
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:16 pmIAH - CVG
1 stop14h 20mMultiple Airlines
Sun 8/249:49 pmCVG - IAH
1 stop9h 16mMultiple Airlines
Deal found 7/29$193
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:48 pmIAH - TYS
1 stop13h 02mMultiple Airlines
Fri 10/107:33 pmTYS - IAH
1 stop13h 51mMultiple Airlines
Deal found 7/29$207
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/2012:30 pmIAH - CVG
Nonstop2h 27mUnited Airlines
Sun 8/247:00 amCVG - IAH
Nonstop2h 36mUnited Airlines
Deal found 7/29$209
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 8/218:20 pmIAH - TYS
Nonstop2h 24mUnited Airlines
Sat 8/239:30 amTYS - IAH
Nonstop2h 30mUnited Airlines
Deal found 7/30$209
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:25 amIAH - SDF
1 stop12h 53mMultiple Airlines
Fri 8/1512:24 pmSDF - IAH
1 stop11h 44mMultiple Airlines
Deal found 7/29$214
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/276:29 pmIAH - SDF
Nonstop2h 31mUnited Airlines
Sat 8/303:35 pmSDF - IAH
Nonstop2h 36mUnited Airlines
Deal found 7/29$217
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:16 pmIAH - LEX
1 stop12h 13mMultiple Airlines
Thu 8/289:19 amLEX - IAH
1 stop12h 07mMultiple Airlines
Deal found 7/29$226
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:05 amIAH - CVG
1 stop6h 05mDelta
Sat 10/186:06 pmCVG - IAH
1 stop6h 53mDelta
Deal found 7/29$229

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 July 31, 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

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Mon 8/11

7:26 pm-9:30 pm

Nonstop2h 04m

Nashville Intl

Sat 8/16

6:05 am-5:01 pm

1 stop10h 56m

$105

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Fri 8/15

4:41 pm-8:51 am

1 stop15h 10m

Cincinnati Cinci./N. Kentucky

Sun 8/17

6:00 am-7:36 am

Nonstop2h 36m

$143

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Thu 8/14

6:25 am-8:18 pm

1 stop12h 53m

Louisville Intl

Thu 8/21

9:13 pm-5:00 am

1 stop8h 47m

$174

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Sat 8/30

7:16 pm-7:12 am

1 stop11h 56m

Nashville Intl

Mon 9/1

11:37 am-3:40 pm

1 stop28h 03m

$184

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Fri 8/29

6:08 pm-12:12 am

1 stop6h 04m

Nashville Intl

Sat 8/30

3:23 pm-10:15 pm

1 stop6h 52m

$187

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Wed 8/20

7:16 pm-10:36 am

1 stop14h 20m

Cincinnati Cinci./N. Kentucky

Sun 8/24

9:49 pm-6:05 am

1 stop9h 16m

$193

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

Fri 10/3

5:48 pm-7:50 am

1 stop13h 02m

Knoxville McGhee Tyson

Fri 10/10

7:33 pm-8:24 am

1 stop13h 51m

$207

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Wed 8/20

12:30 pm-3:57 pm

Nonstop2h 27m

Cincinnati Cinci./N. Kentucky

Sun 8/24

7:00 am-8:36 am

Nonstop2h 36m

$209

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

Thu 8/21

8:20 pm-11:44 pm

Nonstop2h 24m

Knoxville McGhee Tyson

Sat 8/23

9:30 am-11:00 am

Nonstop2h 30m

$209

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Thu 8/14

6:25 am-8:18 pm

1 stop12h 53m

Louisville Intl

Fri 8/15

12:24 pm-11:08 pm

1 stop11h 44m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 51 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kentucky (average of $299). Flying from Houston George Bush Intcntl Airport to Kentucky in April is currently the most expensive (average of $369). 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 July 31, 2025.

When flying from Houston George Bush Intcntl Airport to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 31, 2025.

The most flights from IAH to USKY are scheduled on a Wednesday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 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 July 31, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,902 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Spirit Airlines
6.3
Okay
8,047 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

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

    $44 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $90 and $100, 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 (79%), United Airlines (73%) and Mesa Airlines (73%).

  • 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 $476, our data shows the cheapest flight currently is $143. When looking at the most popular route, (Houston George Bush Intcntl - Nashville Intl), you can expect to pay $123 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Kentucky (average of $299). Flying from Houston George Bush Intcntl Airport to Kentucky in April is currently the most expensive (average of $369). 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.

See more FAQs

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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$325FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$179Average$363FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$206Average$239FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$267Average$386FlexibilityNo cancel feeOn-time69%

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