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Cheap flights from Louisville to Houston from $81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Houston departing on 4/9. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:48 pm - 11:27 am
SDF
-
IAH
16h 39m
1 stop
Multiple Airlines Logo
8:15 am - 6:58 pm
IAH
-
SDF
9h 43m
1 stop
$207Multiple Airlines
Mon, Apr 20 - Fri, Apr 24
Multiple Airlines Logo
7:48 pm - 4:54 pm
SDF
-
IAH
22h 06m
2 stops
Multiple Airlines Logo
8:15 am - 6:58 pm
IAH
-
SDF
9h 43m
1 stop
$223Multiple Airlines
Mon, Apr 20 - Fri, Apr 24
Multiple Airlines Logo
7:48 pm - 8:40 am
SDF
-
IAH
13h 52m
1 stop
Multiple Airlines Logo
8:15 am - 6:58 pm
IAH
-
SDF
9h 43m
1 stop
$225Multiple Airlines
Mon, Apr 13 - Fri, Apr 17
United Airlines Logo
3:30 pm - 5:10 pm
SDF
-
IAH
2h 40mnonstop
United Airlines Logo
6:32 pm - 9:59 pm
IAH
-
SDF
2h 27mnonstop
$227United Airlines
Wed, Apr 15 - Wed, Apr 22
Southwest Logo
12:10 pm - 1:45 pm
SDF
-
HOU
2h 35mnonstop
Southwest Logo
2:50 pm - 6:00 pm
HOU
-
SDF
2h 10mnonstop
$227Southwest
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
10:00 am - 5:11 pm
SDF
-
IAH
8h 11m
1 stop
United Airlines Logo
6:32 pm - 9:59 pm
IAH
-
SDF
2h 27mnonstop
$237United Airlines
Wed, Apr 15 - Wed, Apr 22
Southwest Logo
7:00 am - 10:30 am
SDF
-
HOU
4h 30m
1 stop
Southwest Logo
2:50 pm - 6:00 pm
HOU
-
SDF
2h 10mnonstop
$237Southwest
Wed, Apr 15 - Wed, Apr 22
Spirit Airlines Logo
12:09 pm - 10:37 pm
SDF
-
IAH
11h 28m
1 stop
Spirit Airlines Logo
12:16 pm - 5:04 pm
IAH
-
SDF
27h 48m
1 stop
$240Spirit Airlines
Fri, Apr 10 - Sun, Apr 19
Delta Logo
3:16 pm - 7:33 pm
SDF
-
IAH
5h 17m
1 stop
Delta Logo
3:21 pm - 9:20 pm
IAH
-
SDF
4h 59m
1 stop
$247Delta
Wed, Apr 15 - Wed, Apr 22
Delta Logo
6:00 am - 9:58 am
SDF
-
HOU
4h 58m
1 stop
Delta Logo
1:31 pm - 7:48 pm
HOU
-
SDF
5h 17m
1 stop
$247Delta
Tue, Apr 14 - Tue, Apr 21

Southwest flights from Louisville to Houston

Our best Southwest deals on Louisville to Houston flight tickets
Southwest
Apr 15
SDF12:10 pmLouisville Intl
2h 35m
HOU1:45 pmHouston Hobby
Apr 22
HOU2:50 pmHouston Hobby
2h 10m
SDF6:00 pmLouisville Intl
$227
Southwest
Apr 15
SDF7:00 amLouisville Intl
4h 30m
1 stop
HOU10:30 amHouston Hobby
Apr 22
HOU2:50 pmHouston Hobby
2h 10m
SDF6:00 pmLouisville Intl
$237
Southwest
Apr 15
SDF7:00 amLouisville Intl
6h 20m
2 stops
HOU12:20 pmHouston Hobby
Apr 22
HOU2:50 pmHouston Hobby
2h 10m
SDF6:00 pmLouisville Intl
$242

American Airlines flights from Louisville to Houston

Our best American Airlines deals on Louisville to Houston flight tickets
American Airlines
Apr 9
SDF7:36 amLouisville Intl
6h 39m
1 stop
IAH1:15 pmHouston George Bush Intcntl
Apr 13
IAH5:00 amHouston George Bush Intcntl
4h 15m
1 stop
SDF10:15 amLouisville Intl
$454
American Airlines
Apr 9
SDF11:00 amLouisville Intl
5h 48m
1 stop
HOU3:48 pmHouston Hobby
Apr 13
HOU4:18 pmHouston Hobby
5h 53m
1 stop
SDF11:11 pmLouisville Intl
$526
American Airlines
Apr 9
SDF6:07 amLouisville Intl
7h 05m
1 stop
HOU12:12 pmHouston Hobby
Apr 13
HOU4:18 pmHouston Hobby
4h 23m
1 stop
SDF9:41 pmLouisville Intl
$610

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Houston 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 March 28, 2026.
Use the filters below to find and compare flights from Louisville to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleHouston

SDF - IAH

SDFIAH

Louisville Intl

Mon 4/20

7:48 pm-11:27 am

1 stop16h 39m

Houston George Bush Intcntl

Fri 4/24

8:15 am-6:58 pm

1 stop9h 43m

$207

LouisvilleHouston

SDF - IAH

SDFIAH

Louisville Intl

Mon 4/20

7:48 pm-4:54 pm

2 stops22h 06m

Houston George Bush Intcntl

Fri 4/24

8:15 am-6:58 pm

1 stop9h 43m

$223

LouisvilleHouston

SDF - IAH

SDFIAH

Louisville Intl

Mon 4/13

7:48 pm-8:40 am

1 stop13h 52m

Houston George Bush Intcntl

Fri 4/17

8:15 am-6:58 pm

1 stop9h 43m

$225

LouisvilleHouston

SDF - IAH

SDFIAH

Louisville Intl

Wed 4/15

3:30 pm-5:10 pm

Nonstop2h 40m

Houston George Bush Intcntl

Wed 4/22

6:32 pm-9:59 pm

Nonstop2h 27m

$227
Quickest round-trip

LouisvilleHouston

SDF - HOU

SDFHOU

Louisville Intl

Wed 4/15

12:10 pm-1:45 pm

Nonstop2h 35m

Houston Hobby

Wed 4/22

2:50 pm-6:00 pm

Nonstop2h 10m

$227

LouisvilleHouston

SDF - IAH

SDFIAH

Louisville Intl

Wed 4/15

10:00 am-5:11 pm

1 stop8h 11m

Houston George Bush Intcntl

Wed 4/22

6:32 pm-9:59 pm

Nonstop2h 27m

$237

LouisvilleHouston

SDF - HOU

SDFHOU

Louisville Intl

Wed 4/15

7:00 am-10:30 am

1 stop4h 30m

Houston Hobby

Wed 4/22

2:50 pm-6:00 pm

Nonstop2h 10m

$237

LouisvilleHouston

SDF - IAH

SDFIAH

Louisville Intl

Fri 4/10

12:09 pm-10:37 pm

1 stop11h 28m

Houston George Bush Intcntl

Sun 4/19

12:16 pm-5:04 pm

1 stop27h 48m

$240

LouisvilleHouston

SDF - IAH

SDFIAH

Louisville Intl

Wed 4/15

3:16 pm-7:33 pm

1 stop5h 17m

Houston George Bush Intcntl

Wed 4/22

3:21 pm-9:20 pm

1 stop4h 59m

$247

LouisvilleHouston

SDF - HOU

SDFHOU

Louisville Intl

Tue 4/14

6:00 am-9:58 am

1 stop4h 58m

Houston Hobby

Tue 4/21

1:31 pm-7:48 pm

1 stop5h 17m

$247

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 Houston from

How to get the cheapest flight ticket from Louisville to Houston

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 Louisville and Houston?

What is the cheapest month to fly to Houston?

The month of May is, on average, the cheapest month to fly to Houston from Louisville, with most prices found around $311. The month of August is another great option to travel to Houston, with average flight prices from Louisville averaging around $316.

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

On average, the least expensive day to fly to Houston from Louisville is on a Saturday. momondo users have found tickets for Saturday departures for as low as $363. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Tuesday is $406.

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

Our data shows that the cheapest Louisville to Houston flights are usually those with departure times at noon. Our users have found flights to Houston at noon for as low as $358. Try not to purchase tickets in the afternoon because they tend to be around $579. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Louisville Intl to Houston flight route?

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

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $365 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Louisville for as low as $255 on momondo.

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

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

Cheap Louisville to Houston flight deals and tips

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

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Louisville to Houston takes 2h 20m
Direct flights go from Louisville to Houston every day.
There are 2 airports in Houston. From Louisville there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).
Search flight deals

  • How far is Louisville Intl to Houston by plane?

    There are 803.1 mi between Louisville Intl and Houston. Typically, this will take 2h 20m by plane in normal conditions.

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

    Prices for flights from Louisville Intl Airport to Houston refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisville Intl Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The necessary travel and health documents for your Houston 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 Louisville to Houston

Compare and see reviews for airlines that fly from Louisville to Houston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $104Free CancellationRating
6.3
8,552 reviews
Search Spirit Airlines flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,357 reviews
Search Delta flights
SouthwestPriceFrom $219Free CancellationRating
8.0
4,333 reviews
Search Southwest flights
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,520 reviews
Search American Airlines flights
United AirlinesPriceFrom $261Free CancellationRating
7.4
9,499 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Houston from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Houston from Louisville with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Houston.

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

Yes momondo offers price alerts on flights to Houston from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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