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Kentucky

Cheap flights from Houston to Kentucky

HOU — SDF
Nov 5 — Nov 121
Thu 11/5
Thu 11/12
1 adult, Economy
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Find flight deals from Houston to Kentucky

Popular in

November

Cheapest in

February

Average price

$426
Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

Everything you need to know about your flight from Houston to Kentucky

What is the cheapest month to book a flight from Houston to Kentucky?

Currently, January is the cheapest month in which you can book a flight from Houston to Kentucky (average of $307). Flying from Houston to Kentucky in February is currently the most expensive (average of $743). 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 HOU to KY?

Unlike in the morning, when flights are generally more expensive, you can save up to 38% on flights from Houston to Kentucky by exploring options for tickets at noon.

Reviews of airlines servicing Kentucky

Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Houston to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,214 reviews

Crew

8.6

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Southwest
7.9
Good
4,214 reviews
Southwest
7.9
Good
4,214 reviews

Crew

8.6

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Delta
7.8
Good
8,634 reviews
Southwest
7.9
Good
4,214 reviews

Crew

8.6

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
United Airlines
7.4
Good
10,289 reviews
Southwest
7.9
Good
4,214 reviews

Crew

8.6

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
American Airlines
7.0
Good
12,132 reviews
Southwest
7.9
Good
4,214 reviews

Crew

8.6

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Related info for your journey

  • What are the cheapest airlines to fly from Houston to Kentucky one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $118. Users have also found prices from $124 and $128 on American Airlines and United Airlines, respectively.

  • What are the most popular routes from Houston to Kentucky?

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

  • What are the cheapest flights from Houston to Kentucky?

    On average you can expect to pay $416 for a flight from Houston to Kentucky. The cheapest flight overall is $212 while the most popular route, (Houston Hobby - Nashville Intl) is currently priced at $280.

  • Can I find deals for flights from Houston to Kentucky that include hotel bookings?

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

  • How can I find direct flights from Houston to Kentucky?

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

  • Can I find deals for business class flights from Houston to Kentucky?

    Yes. Cheapflights offers flight deals from Houston 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 to Kentucky?

    Currently, January is the cheapest month in which you can book a flight from Houston to Kentucky (average of $307). Flying from Houston to Kentucky in February is currently the most expensive (average of $743). 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 Houston to Kentucky

Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to Newark flights
Dallas/Fort Worth to John F Kennedy Intl flights
Hobby to LaGuardia flights
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to Seattle flights
Dallas/Fort Worth to O'Hare Intl flights
Dallas/Fort Worth to Los Angeles flights
Dallas/Fort Worth to Denver flights
Hobby to Newark flights
Dallas/Fort Worth to Dulles Intl flights
George Bush Intcntl to LaGuardia flights
Dallas/Fort Worth to Fort Lauderdale flights
Hobby to Las Vegas flights
Dallas/Fort Worth to Midway flights
Hobby to Orlando flights
Dallas/Fort Worth to Orlando flights
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Atlanta flights
Dallas/Fort Worth to San Francisco flights
Dallas/Fort Worth to Boston flights
Hobby to John F Kennedy Intl flights
George Bush Intcntl to Newark flights
Austin to John F Kennedy Intl flights
George Bush Intcntl to John F Kennedy Intl flights
George Bush Intcntl to Las Vegas flights
Dallas/Fort Worth to Miami flights
Hobby to Los Angeles flights
Dallas/Fort Worth to Reagan-National flights
Dallas/Fort Worth to Ontario flights
Dallas/Fort Worth to New Orleans flights
Hobby to Miami flights
Hobby to Denver flights
Dallas/Fort Worth to Sky Harbor Intl flights
George Bush Intcntl to Orlando flights
George Bush Intcntl to Los Angeles flights
Hobby to O'Hare Intl flights
Austin to Newark flights
Dallas/Fort Worth to San Diego flights
George Bush Intcntl to Denver flights
Austin to Las Vegas flights
George Bush Intcntl to Miami flights
George Bush Intcntl to O'Hare Intl flights
Hobby to Baltimore flights
Dallas/Fort Worth to Hobby flights
Austin to Seattle flights
Dallas/Fort Worth to Detroit flights
Love Field to LaGuardia flights
Austin to LaGuardia flights
Austin to Boston flights

Top 4 airlines flying from Houston to Kentucky

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$200Average$360FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$379FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$271Average$395FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$307Average$509FlexibilityNo cancel feeOn-time69%

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