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$99+ Cheap flights from Houston to Louisville (SDF)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SDF
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Houston to Louisville Intl are usually found in August or May, booked 64 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from Houston to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Popular in

October

Cheapest in

August

Round-trip from

$223
(Cheapflightsfares)

One-way from

$99
(Mytrip)
High demand for flights, 12% potential price rise
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Best time to find cheap flights, 28% potential price drop
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From Houston to Louisville Intl
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One-way flight from Houston to Louisville Intl
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Find flight deals from Houston to Louisville

Cheapest flights from Houston to Louisville
Explore the most affordable flight options available from Houston to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/18. 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.
Thu 12/57:41 amIAH - SDF
1 stop12h 17mSpirit Airlines
Mon 12/99:53 pmSDF - IAH
1 stop11h 45mSpirit Airlines
Deal found 11/18$223
This Mytrip deal was found by Cheapflights users on 11/19. 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 12/127:41 amIAH - SDF
1 stop12h 17mMultiple Airlines
Fri 12/139:11 amSDF - IAH
2 stops14h 21mMultiple Airlines
Deal found 11/19$257
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/194:20 pmIAH - SDF
Nonstop2h 13mUnited Airlines
Sun 12/223:30 pmSDF - IAH
Nonstop2h 45mUnited Airlines
Deal found 11/19$314
This Delta deal was found by Cheapflights users on 11/20. 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.
Thu 12/121:14 pmHOU - SDF
1 stop4h 51mDelta
Mon 12/167:08 amSDF - HOU
1 stop6h 21mDelta
Deal found 11/20$330
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/126:19 pmHOU - SDF
1 stop4h 55mAmerican Airlines
Fri 12/1311:02 amSDF - HOU
1 stop7h 47mAmerican Airlines
Deal found 11/19$343
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/245:00 amIAH - SDF
1 stop4h 17mAmerican Airlines
Tue 12/243:38 pmSDF - IAH
1 stop6h 02mAmerican Airlines
Deal found 11/19$349
This Delta deal was found by Cheapflights users on 11/19. 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 12/49:24 amIAH - SDF
1 stop3h 57mDelta
Tue 12/107:08 amSDF - IAH
1 stop5h 17mDelta
Deal found 11/19$372
This Southwest deal was found by Cheapflights users on 11/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/121:10 pmHOU - SDF
2 stops7h 30mSouthwest
Fri 12/136:05 pmSDF - HOU
1 stop8h 05mSouthwest
Deal found 11/19$395

Find flights from Houston to Louisville within your budget

Customize your flight search to find flights from Houston to Louisville 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Thu 12/5

7:41 am-8:58 pm

1 stop12h 17m

Louisville Intl

Mon 12/9

9:53 pm-8:38 am

1 stop11h 45m

$223

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Thu 12/12

7:41 am-8:58 pm

1 stop12h 17m

Louisville Intl

Fri 12/13

9:11 am-10:32 pm

2 stops14h 21m

$257

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Wed 1/8

5:25 am-11:34 am

1 stop5h 09m

Louisville Intl

Tue 1/14

5:00 pm-9:10 pm

1 stop5h 10m

$308

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Thu 12/19

4:20 pm-7:33 pm

Nonstop2h 13m

Louisville Intl

Sun 12/22

7:03 am-8:48 am

Nonstop2h 45m

$314

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Tue 12/24

5:00 am-10:17 am

1 stop4h 17m

Louisville Intl

Sun 12/29

7:02 pm-11:49 pm

1 stop5h 47m

$323

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

Fri 1/17

10:15 am-5:38 pm

1 stop6h 23m

Louisville Intl

Tue 1/21

7:05 am-11:44 am

1 stop5h 39m

$323

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

Sat 1/25

11:20 am-10:10 pm

1 stop9h 50m

Louisville Intl

Mon 1/27

4:10 pm-7:40 pm

1 stop4h 30m

$328

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

Thu 12/12

1:14 pm-7:05 pm

1 stop4h 51m

Louisville Intl

Mon 12/16

7:08 am-12:29 pm

1 stop6h 21m

$330

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Thu 1/23

6:36 am-8:47 pm

1 stop13h 11m

$99

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Sat 1/11

5:05 am-6:40 pm

1 stop12h 35m

$101

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 19 results
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Best time to book a flight from Houston to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Houston 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.

Travel insights for flights from Houston to Louisville

Get recent, data-driven insights about flights from Houston to Louisville including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Houston to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Louisville. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Houston to Louisville, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Houston to Louisville (average of $298). Flying from Houston to Louisville in April is currently the most expensive (average of $370). 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 SDF?

Find hourly flight availability from Houston to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

One of the essential ways to save on airfare from Houston to Louisville is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 33% on airfare.

What is the cheapest day to fly from Houston to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Houston to Louisville. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Houston to Louisville flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Louisville by month

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

In terms of precipitation, rainfall in Louisville 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 Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

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

If weather is an important factor for your trip to Louisville, 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 Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated November 20, 2024.
To help decide which airline to fly from Houston to Louisville, see what other customers have to say about Spirit Airlines, American Airlines and Delta. 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.
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Allegiant Air
7.4
Good
850 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,811 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • What airport do you fly into for flights to Louisville from Houston?

    Most people fly into Louisville Intl (SDF) if they book a flight to Louisville from Houston. On average, Louisville Intl has 1 inbound flight from Houston per day from 5 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • What are the cheapest airlines flying from Houston to Louisville round-trip?

    Currently priced at $223, Spirit Airlines will fly you from Houston to Louisville and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $308 and $314, respectively. Users have found that Spirit Airlines is 39% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $101. Users have also found prices from $145 and $145 on United Airlines and Southwest, respectively.

  • What are the cheapest flights from Houston to Louisville?

    Looking at all options, your cheapest flight can be booked for $356. While the most popular route (Houston Hobby - Louisville Intl) can be booked for $227 on average our data indicates $361 when flying from Houston to Louisville.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Louisville 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 Louisville?

    Currently, January is the cheapest month in which you can book a flight from Houston to Louisville (average of $298). Flying from Houston to Louisville in April is currently the most expensive (average of $370). 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 Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Houston to Louisville

Discover the top 5 airlines that operate flights from Houston to Louisville. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$140Average$235FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$342FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$337FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$395FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$320Average$361FlexibilityNo cancel feeOn-time63%
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