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$118+ Cheap flights from Hobby (HOU) 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SDF
oct. 25 — nov. 11
sáb. 10/25
sáb. 11/1
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Houston Hobby to Louisville Intl are usually found in August or January, booked 25 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Hobby to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) 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 septiembre 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$283
(Southwest)

One-way from

$118
(Southwest)

Popular in

May

Cheapest in

August

Average price

$319

Good round-trip deal

$285 or less

Good one-way deal

$112 or less
Provider with most accurate pricing for Houston Hobby-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Houston Hobby-Louisville Intl flights.
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From Houston Hobby to Louisville Intl
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One-way flight from Houston Hobby to Louisville Intl
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Highest demand for flights based on searches. 6% 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 September 2025
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Price to beat on a round-trip flight from Houston Hobby to Louisville Intl.
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Price to beat on a one-way flight from Houston Hobby to Louisville Intl.
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Find flight deals from Hobby to Louisville

Cheapest flights from Hobby to Louisville
Explore the most affordable flight options available from Hobby to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 25, 2025.

This Southwest deal was found by Cheapflights users on 9/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/231:50 pmHOU - SDF
Nonstop2h 05mSouthwest
mar. 10/283:10 pmSDF - HOU
Nonstop2h 20mSouthwest
Deal found 9/25$279
This Southwest deal was found by Cheapflights users on 9/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/1810:50 amHOU - SDF
Nonstop2h 10mSouthwest
lun. 10/208:10 pmSDF - HOU
Nonstop2h 20mSouthwest
Deal found 9/25$283
This Southwest deal was found by Cheapflights users on 9/23. 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.
jue. 11/1312:40 pmHOU - SDF
Nonstop2h 10mSouthwest
lun. 11/171:10 pmSDF - HOU
2 stops7h 35mSouthwest
Deal found 9/23$288
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/116:48 pmHOU - SDF
1 stop4h 18mDelta
mié. 11/197:05 amSDF - HOU
1 stop7h 23mDelta
Deal found 9/25$293
This Southwest deal was found by Cheapflights users on 9/23. 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.
sáb. 10/2510:30 amHOU - SDF
1 stop8h 00mSouthwest
lun. 10/278:15 pmSDF - HOU
1 stop4h 50mSouthwest
Deal found 9/23$303
This Southwest deal was found by Cheapflights users on 9/23. 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.
vie. 11/1412:40 pmHOU - SDF
Nonstop2h 10mSouthwest
lun. 11/177:05 pmSDF - HOU
1 stop5h 15mSouthwest
Deal found 9/23$305
This Southwest deal was found by Cheapflights users on 9/23. 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.
jue. 11/1312:40 pmHOU - SDF
Nonstop2h 10mSouthwest
dom. 11/167:55 pmSDF - HOU
Nonstop2h 35mSouthwest
Deal found 9/23$306
This Southwest deal was found by Cheapflights users on 9/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/231:50 pmHOU - SDF
Nonstop2h 05mSouthwest
lun. 10/278:10 pmSDF - HOU
Nonstop2h 20mSouthwest
Deal found 9/25$308

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hobby 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 2,558,603 searches. Data last updated septiembre 25, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Louisville that are best for you.

Fly from

Hobby

Fly to

Louisville

Route

Depart

Return

Price

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

lun. 10/27

1:50 pm-4:55 pm

Nonstop2h 05m

Louisville Intl

lun. 10/27

8:10 pm-9:30 pm

Nonstop2h 20m

$283

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

jue. 11/13

12:40 pm-3:50 pm

Nonstop2h 10m

Louisville Intl

lun. 11/17

1:10 pm-7:45 pm

2 stops7h 35m

$288

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

sáb. 10/25

5:20 am-12:50 pm

1 stop6h 30m

Louisville Intl

lun. 10/27

8:10 pm-9:30 pm

Nonstop2h 20m

$293

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

sáb. 10/25

2:24 pm-10:25 pm

1 stop7h 01m

Louisville Intl

lun. 10/27

6:17 pm-10:02 pm

1 stop4h 45m

$303

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

jue. 11/6

6:44 pm-12:01 am

1 stop4h 17m

Louisville Intl

sáb. 11/8

5:58 pm-11:00 pm

1 stop6h 02m

$303

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

jue. 11/6

10:20 am-3:55 pm

1 stop4h 35m

Louisville Intl

sáb. 11/8

10:45 am-7:15 pm

2 stops9h 30m

$314

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

vie. 11/14

6:48 pm-12:06 am

1 stop4h 18m

Louisville Intl

lun. 11/17

6:16 pm-11:07 pm

1 stop5h 51m

$315

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

jue. 11/13

9:15 am-3:55 pm

1 stop5h 40m

Louisville Intl

dom. 11/16

7:55 pm-9:30 pm

Nonstop2h 35m

$316

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

dom. 10/26

6:00 am-11:49 am

1 stop4h 49m

Louisville Intl

jue. 10/30

7:09 am-1:28 pm

1 stop7h 19m

$326

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

dom. 10/26

2:55 pm-12:50 am

1 stop8h 55m

Louisville Intl

mié. 10/29

6:25 am-4:10 pm

2 stops10h 45m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Showing 1-10 of 22 results
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Compare providers for flights from Hobby to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hobby to Louisville in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston Hobby Airport-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston Hobby Airport-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston Hobby Airport-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston Hobby Airport-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston Hobby Airport-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hobby to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Hobby 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 Hobby Airport to Louisville

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

Use this chart to determine the optimal time to book a round-trip flight from Hobby to Louisville. Price data was last updated on September 19, 2025.

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston Hobby Airport to Louisville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Houston Hobby Airport to Louisville (average of $299). Flying from Houston Hobby Airport to Louisville 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 HOU to SDF?

Find hourly flight availability from Hobby 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 septiembre 25, 2025.

One of the essential ways to save on airfare from Houston Hobby Airport 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 27% on airfare.

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 septiembre 25, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Houston Hobby Airport to Louisville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,973 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,045 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Hobby 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 Hobby?

    Most people fly into Louisville Intl (SDF) if they book a flight to Louisville from Houston Hobby. On average, Louisville Intl has 0 inbound flights from Houston Hobby per day from 5 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • How long is the flight from Houston Hobby Airport to Louisville?

    A quick flight from Houston Hobby Airport to Louisville can take about 2h 05m. Southwest provides one of the quickest options available for as low as $283. The distance between Houston Hobby Airport and Louisville is about 802 mi. This flight may include one or multiple stops.

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

    Spirit Airlines, at $178, was found to be the cheapest airline from Houston Hobby Airport to Louisville.Alternate airlines to your destination round-trip include Delta and Southwest. Spirit Airlines is currently priced 52% below the average price you’ll pay for this route.

  • What are the cheapest flights from Houston Hobby Airport to Louisville?

    Looking for the cheapest flight from Houston Hobby Airport to Louisville? While on average our users pay $234, our data indicates the cheapest price to be $112. The most popular route (Houston Hobby - Louisville Intl), is priced around $198.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hobby 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 Hobby Airport to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Houston Hobby Airport to Louisville (average of $299). Flying from Houston Hobby Airport to Louisville 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

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Hobby to Louisville

Discover the top 5 airlines that operate flights from Hobby 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 2,558,603 searches. Data last updated septiembre 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$178Average$249FlexibilityNo cancel feeOn-time65%
DeltaCheapest$226Average$387FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$251Average$351FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$260Average$417FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$274Average$338FlexibilityNo cancel feeOn-time71%

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