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Cheap flights from Houston to Louisville from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Louisville departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:45 am - 1:07 pm
IAH
-
SDF
2h 22mnonstop
United Airlines Logo
9:45 am - 11:10 am
SDF
-
IAH
2h 25mnonstop
$223United Airlines
Sat, Aug 15 - Sat, Aug 22
Southwest Logo
11:00 am - 2:15 pm
HOU
-
SDF
2h 15mnonstop
Southwest Logo
1:45 pm - 3:05 pm
SDF
-
HOU
2h 20mnonstop
$223Southwest
Sat, Aug 22 - Mon, Aug 24
United Airlines Logo
4:37 pm - 7:59 pm
IAH
-
SDF
2h 22mnonstop
United Airlines Logo
9:00 am - 1:36 pm
SDF
-
IAH
5h 36m
1 stop
$233United Airlines
Sat, Aug 15 - Sat, Aug 22
Southwest Logo
11:00 am - 2:15 pm
HOU
-
SDF
2h 15mnonstop
Southwest Logo
4:15 pm - 1:15 am
SDF
-
HOU
10h 00m
1 stop
$233Southwest
Sat, Aug 22 - Mon, Aug 24
Southwest Logo
11:00 am - 2:15 pm
HOU
-
SDF
2h 15mnonstop
Southwest Logo
3:20 pm - 7:55 pm
SDF
-
HOU
5h 35m
2 stops
$238Southwest
Sat, Aug 22 - Mon, Aug 24
Multiple Airlines Logo
8:16 am - 8:20 pm
IAH
-
SDF
11h 04m
1 stop
Multiple Airlines Logo
9:10 pm - 3:24 pm
SDF
-
IAH
19h 14m
1 stop
$242Multiple Airlines
Mon, Aug 10 - Mon, Aug 17
Delta Logo
5:41 am - 12:36 pm
IAH
-
SDF
5h 55m
1 stop
Delta Logo
11:17 am - 3:55 pm
SDF
-
IAH
5h 38m
1 stop
$243Delta
Sat, Aug 15 - Sat, Aug 22
Delta Logo
6:00 am - 12:36 pm
HOU
-
SDF
5h 36m
1 stop
Delta Logo
3:25 pm - 9:23 pm
SDF
-
HOU
6h 58m
1 stop
$243Delta
Sat, Aug 22 - Sat, Aug 29
Multiple Airlines Logo
8:16 am - 8:20 pm
IAH
-
SDF
11h 04m
1 stop
Multiple Airlines Logo
9:10 pm - 3:24 pm
SDF
-
IAH
19h 14m
1 stop
$245Multiple Airlines
Mon, Aug 10 - Mon, Aug 17
Southwest Logo
10:30 am - 5:15 pm
HOU
-
SDF
5h 45m
2 stops
Southwest Logo
7:55 am - 11:10 am
SDF
-
HOU
4h 15m
1 stop
$248Southwest
Sat, Aug 22 - Mon, Aug 24

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Southwest flights from Houston to Louisville

Our best Southwest deals on Houston to Louisville flight tickets
Southwest
Aug 22
HOU11:00 amHouston Hobby
2h 15m
SDF2:15 pmLouisville Intl
Aug 24
SDF1:45 pmLouisville Intl
2h 20m
HOU3:05 pmHouston Hobby
$223
Southwest
Aug 22
HOU11:00 amHouston Hobby
2h 15m
SDF2:15 pmLouisville Intl
Aug 24
SDF4:15 pmLouisville Intl
10h 00m
1 stop
HOU1:15 amHouston Hobby
$233
Southwest
Aug 22
HOU11:00 amHouston Hobby
2h 15m
SDF2:15 pmLouisville Intl
Aug 24
SDF3:20 pmLouisville Intl
5h 35m
2 stops
HOU7:55 pmHouston Hobby
$238

Delta flights from Houston to Louisville

Our best Delta deals on Houston to Louisville flight tickets
Delta
Aug 15
IAH5:41 amHouston George Bush Intcntl
5h 55m
1 stop
SDF12:36 pmLouisville Intl
Aug 22
SDF11:17 amLouisville Intl
5h 38m
1 stop
IAH3:55 pmHouston George Bush Intcntl
$243
Delta
Aug 8
IAH2:37 pmHouston George Bush Intcntl
6h 28m
1 stop
SDF10:05 pmLouisville Intl
Aug 10
SDF5:50 pmLouisville Intl
4h 31m
1 stop
IAH9:21 pmHouston George Bush Intcntl
$279
Delta
Aug 22
IAH8:05 amHouston George Bush Intcntl
5h 13m
1 stop
SDF2:18 pmLouisville Intl
Aug 29
SDF1:21 pmLouisville Intl
6h 20m
1 stop
IAH6:41 pmHouston George Bush Intcntl
$291

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated July 19, 2026.
Use the filters below to find and compare flights from Houston to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Sat 8/15

9:45 am-1:07 pm

Nonstop2h 22m

Louisville Intl

Sat 8/22

9:45 am-11:10 am

Nonstop2h 25m

$223
Quickest round-trip

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

Sat 8/22

11:00 am-2:15 pm

Nonstop2h 15m

Louisville Intl

Mon 8/24

1:45 pm-3:05 pm

Nonstop2h 20m

$223

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Sat 8/15

4:37 pm-7:59 pm

Nonstop2h 22m

Louisville Intl

Sat 8/22

9:00 am-1:36 pm

1 stop5h 36m

$233

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

Sat 8/22

11:00 am-2:15 pm

Nonstop2h 15m

Louisville Intl

Mon 8/24

4:15 pm-1:15 am

1 stop10h 00m

$233

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

Sat 8/22

11:00 am-2:15 pm

Nonstop2h 15m

Louisville Intl

Mon 8/24

3:20 pm-7:55 pm

2 stops5h 35m

$238

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Mon 8/10

8:16 am-8:20 pm

1 stop11h 04m

Louisville Intl

Mon 8/17

9:10 pm-3:24 pm

1 stop19h 14m

$242

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Sat 8/15

5:41 am-12:36 pm

1 stop5h 55m

Louisville Intl

Sat 8/22

11:17 am-3:55 pm

1 stop5h 38m

$243

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

Sat 8/22

6:00 am-12:36 pm

1 stop5h 36m

Louisville Intl

Sat 8/29

3:25 pm-9:23 pm

1 stop6h 58m

$243

HoustonLouisville

IAH - SDF

IAHSDF

Houston George Bush Intcntl

Mon 8/10

8:16 am-8:20 pm

1 stop11h 04m

Louisville Intl

Mon 8/17

9:10 pm-3:24 pm

1 stop19h 14m

$245

HoustonLouisville

HOU - SDF

HOUSDF

Houston Hobby

Sat 8/22

10:30 am-5:15 pm

2 stops5h 45m

Louisville Intl

Mon 8/24

7:55 am-11:10 am

1 stop4h 15m

$248

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Houston to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Houston and Louisville?

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of September, then departing from Houston during the month December is also very affordable. Most momondo users find prices during this month for around $383.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Houston is on a Thursday. momondo users have found tickets for Thursday departures for as low as $335. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Houston to Louisville on a Tuesday will generally be more expensive and average around $406. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Houston to Louisville flights are usually those with departure times at noon. Our users have found flights to Louisville at noon for as low as $349. In the afternoon is when there is more demand to fly to Louisville, so prices are often more expensive at around $478 per ticket.

What is the cheapest Houston to Louisville Intl flight route?

Fly from Houston Hobby to Louisville Intl for the best Houston - Louisville Intl flight prices

What cabin class options are available on Houston to Louisville flights?

There are 4 cabin classes available to choose from on Houston to Louisville flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Louisville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Louisville

Fastest flight time

2h 10m

Direct flights

Every day

Airports in Louisville

1 airport
The fastest flight from Houston to Louisville takes 2h 10m
Direct flights go from Houston to Louisville every day.
There is 1 airport in Louisville. From Houston there are direct flights to Louisville Intl (SDF).
Search flight deals

Frequently asked questions about flying from Houston to Louisville

  • How far is Houston to Louisville Intl by plane?

    A flight from Houston to Louisville Intl will travel around 803.1 mi. 2h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Houston to Louisville Intl Airport?

    Prices for flights from Houston to Louisville Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston to Louisville Intl Airport?

  • How old do you have to be to fly from Houston to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Louisville

Compare and see reviews for airlines that fly from Houston to Louisville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $200Free CancellationRating
7.1
11,820 reviews
Search American Airlines flights
SouthwestPriceFrom $229Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
10,007 reviews
Search United Airlines flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
Jeffersonville
West Baden Springs
Bardstown
New Albany
Shepherdsville
Elizabeth
Corydon
Charlestown
Brandenburg
Georgetown
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Louisville?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Louisville for you.

Can I find flights from Houston to Louisville with flexible booking policies on momondo?

Flights from Houston to Louisville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Louisville?

momondo helps you find the best flight between Houston and Louisville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Louisville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Louisville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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