Kentucky

$51+ 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SDF
jun. 17 — jun. 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Kentucky with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 junio 12, 2025.

Round-trip from

$104
(Cheapflightsfares)

One-way from

$51
(CheapOair)

Popular in

May

Cheapest in

August

Average price

$372

Good round-trip deal

$337 or less

Good one-way deal

$215 or less
From Houston George Bush Intcntl to Kentucky
One-way flight from Houston George Bush Intcntl to Kentucky
Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Houston George Bush Intcntl to Kentucky.
Price to beat on a one-way flight from Houston George Bush Intcntl to Kentucky.

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 junio 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/192:18 pmIAH - BNA
1 stop9h 41mSpirit Airlines
lun. 9/222:15 pmBNA - IAH
Nonstop2h 04mSpirit Airlines
Deal found 6/11$104
This Priceline deal was found by Cheapflights users on 6/12. 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.
jue. 6/198:40 amIAH - CVG
Nonstop2h 27mFrontier
dom. 6/226:00 amCVG - IAH
Nonstop2h 45mFrontier
Deal found 6/12$139
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/116:26 amIAH - SDF
1 stop4h 37mAmerican Airlines
mié. 11/192:18 pmSDF - IAH
1 stop4h 28mAmerican Airlines
Deal found 6/10$177
This Mytrip deal was found by Cheapflights users on 6/10. 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.
sáb. 7/1912:01 pmIAH - BNA
2 stops31h 25mMultiple Airlines
mié. 7/231:58 pmBNA - IAH
1 stop5h 45mMultiple Airlines
Deal found 6/10$178
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
sáb. 9/1311:02 pmIAH - SDF
1 stop17h 12mSpirit Airlines
lun. 9/1512:00 pmSDF - IAH
1 stop11h 04mSpirit Airlines
Deal found 6/10$184
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/17:21 pmIAH - BNA
1 stop5h 02mAmerican Airlines
lun. 8/46:35 pmBNA - IAH
1 stop5h 27mAmerican Airlines
Deal found 6/10$185
This Mytrip deal was found by Cheapflights users on 6/11. 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.
dom. 7/275:58 pmIAH - TYS
1 stop21h 49mMultiple Airlines
vie. 8/112:45 pmTYS - IAH
1 stop22h 52mMultiple Airlines
Deal found 6/11$193
This Delta deal was found by Cheapflights users on 6/10. 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.
vie. 7/46:00 pmIAH - BNA
1 stop4h 37mDelta
mié. 7/98:16 amBNA - IAH
1 stop6h 34mDelta
Deal found 6/10$197
This Mytrip deal was found by Cheapflights users on 6/10. 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.
mar. 7/85:43 pmIAH - CVG
1 stop25h 00mMultiple Airlines
mar. 7/158:11 amCVG - IAH
1 stop25h 41mMultiple Airlines
Deal found 6/10$200
This United Airlines deal was found by Cheapflights users on 6/10. 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.
dom. 11/1610:08 amIAH - SDF
Nonstop2h 25mUnited Airlines
mar. 11/183:50 pmSDF - IAH
Nonstop2h 35mUnited Airlines
Deal found 6/10$204
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 7/238:28 pmIAH - CVG
Nonstop2h 31mUnited Airlines
mar. 8/57:00 amCVG - IAH
Nonstop2h 33mUnited Airlines
Deal found 6/10$209
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 7/84:35 pmIAH - TYS
Nonstop2h 26mUnited Airlines
mar. 7/157:00 amTYS - IAH
Nonstop2h 24mUnited Airlines
Deal found 6/10$209

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 junio 12, 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

vie. 9/19

2:18 pm-11:59 pm

1 stop9h 41m

Nashville Intl

lun. 9/22

2:15 pm-4:19 pm

Nonstop2h 04m

$104

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

jue. 6/26

8:40 am-12:07 pm

Nonstop2h 27m

Cincinnati Cinci./N. Kentucky

jue. 7/10

6:00 am-7:36 am

Nonstop2h 36m

$139

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

mar. 11/11

6:30 pm-12:28 am

1 stop4h 58m

Louisville Intl

mié. 11/19

4:03 pm-7:50 pm

1 stop4h 47m

$177

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

sáb. 7/19

12:01 pm-7:26 pm

2 stops31h 25m

Nashville Intl

mié. 7/23

1:58 pm-7:43 pm

1 stop5h 45m

$178

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

sáb. 9/13

11:02 pm-5:14 pm

1 stop17h 12m

Louisville Intl

lun. 9/15

12:00 pm-10:04 pm

1 stop11h 04m

$184

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

vie. 8/1

7:21 pm-12:23 am

1 stop5h 02m

Nashville Intl

lun. 8/4

6:35 pm-12:02 am

1 stop5h 27m

$185

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

dom. 7/27

5:58 pm-4:47 pm

1 stop21h 49m

Knoxville McGhee Tyson

vie. 8/1

12:45 pm-10:37 am

1 stop22h 52m

$193

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

vie. 7/4

3:17 pm-9:59 pm

1 stop6h 42m

Nashville Intl

vie. 7/11

6:34 pm-11:51 pm

1 stop5h 17m

$197

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

mar. 7/8

5:43 pm-7:43 pm

1 stop25h 00m

Cincinnati Cinci./N. Kentucky

mar. 7/15

8:11 am-8:52 am

1 stop25h 41m

$200

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

dom. 11/16

10:08 am-1:33 pm

Nonstop2h 25m

Louisville Intl

mar. 11/18

3:50 pm-5:25 pm

Nonstop2h 35m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 58 results
1
2
3
...
6

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 junio 12, 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 junio 12, 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).

Rainfall in Kentucky by month

Plan your trip to Kentucky by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

Plan your trip to Kentucky by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 junio 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Houston to Kentucky by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $51 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 United Airlines and Frontier, with prices starting from $73 and $79, respectively.

  • What are the most popular routes from Houston George Bush Intcntl Airport to 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 American Airlines (100%), Envoy Air (100%) and Copa Airlines (82%).

  • 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 $323, our data shows the cheapest flight currently is $136. When looking at the most popular route, (Houston George Bush Intcntl - Knoxville McGhee Tyson), you can expect to pay $193 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.

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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$325FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$190Average$233FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$198Average$360FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$263Average$380FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.