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Cheap flights from Louisville to Houston from $57

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 1/20. 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
0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
3:36 pm - 11:58 pm
SDF
-
IAH
9h 22m1 stop
Multiple Airlines Logo
8:45 am - 1:00 pm
IAH
-
SDF
27h 15m1 stop
$142Multiple Airlines
Tue, Jan 20 - Tue, Jan 27
Multiple Airlines Logo
1:55 pm - 9:57 pm
SDF
-
IAH
9h 02m1 stop
Multiple Airlines Logo
8:45 am - 1:00 pm
IAH
-
SDF
27h 15m1 stop
$154Multiple Airlines
Wed, Jan 21 - Tue, Jan 27
Spirit Airlines Logo
3:36 pm - 8:40 am
SDF
-
IAH
18h 04m1 stop
Spirit Airlines Logo
7:45 am - 2:41 pm
IAH
-
SDF
5h 56m1 stop
$160Spirit Airlines
Tue, Jan 13 - Tue, Jan 20
Spirit Airlines Logo
3:36 pm - 8:40 am
SDF
-
IAH
18h 04m1 stop
Spirit Airlines Logo
7:45 am - 2:41 pm
IAH
-
SDF
5h 56m1 stop
$162Spirit Airlines
Tue, Jan 13 - Tue, Jan 20
Spirit Airlines Logo
3:36 pm - 11:58 pm
SDF
-
IAH
9h 22m1 stop
Spirit Airlines Logo
4:35 pm - 1:00 pm
IAH
-
SDF
19h 25m2 stops
$164Spirit Airlines
Tue, Jan 20 - Tue, Jan 27
Multiple Airlines Logo
3:36 pm - 11:58 pm
SDF
-
IAH
9h 22m1 stop
Multiple Airlines Logo
8:45 am - 1:00 pm
IAH
-
SDF
27h 15m1 stop
$168Multiple Airlines
Tue, Jan 20 - Tue, Jan 27
Delta Logo
12:36 pm - 4:10 pm
SDF
-
HOU
4h 34m1 stop
Delta Logo
11:09 am - 5:01 pm
HOU
-
SDF
4h 52m1 stop
$333Delta
Tue, Jan 13 - Tue, Jan 20
Southwest Logo
6:40 pm - 8:15 pm
SDF
-
HOU
2h 35mnonstop
Southwest Logo
4:55 pm - 8:00 pm
HOU
-
SDF
2h 05mnonstop
$336Southwest
Mon, Feb 9 - Fri, Feb 13
Southwest Logo
11:15 am - 12:50 pm
SDF
-
HOU
2h 35mnonstop
Southwest Logo
4:15 pm - 7:25 pm
HOU
-
SDF
2h 10mnonstop
$339Southwest
Thu, Mar 5 - Mon, Mar 9
Delta Logo
5:45 pm - 10:33 pm
SDF
-
HOU
5h 48m1 stop
Delta Logo
5:45 am - 11:33 am
HOU
-
SDF
4h 48m1 stop
$353Delta
Sat, Jan 10 - Sat, Jan 17

Delta flights from Louisville to Houston

Our best Delta deals on Louisville to Houston flight tickets
Delta
Jan 13
SDF5:45 pmLouisville Intl
5h 48m
1 stop
HOU10:33 pmHouston Hobby
Jan 27
HOU11:09 amHouston Hobby
4h 52m
1 stop
SDF5:01 pmLouisville Intl
$333
Find similar
Delta
Jan 22
SDF5:47 pmLouisville Intl
5h 46m
1 stop
HOU10:33 pmHouston Hobby
Jan 27
HOU11:09 amHouston Hobby
4h 52m
1 stop
SDF5:01 pmLouisville Intl
$343
Find similar
Delta
Jan 10
SDF5:45 pmLouisville Intl
5h 48m
1 stop
HOU10:33 pmHouston Hobby
Jan 17
HOU5:45 amHouston Hobby
4h 48m
1 stop
SDF11:33 amLouisville Intl
$353
Find similar

Southwest flights from Louisville to Houston

Our best Southwest deals on Louisville to Houston flight tickets
Southwest
Feb 9
SDF6:40 pmLouisville Intl
2h 35m
HOU8:15 pmHouston Hobby
Feb 13
HOU4:55 pmHouston Hobby
2h 05m
SDF8:00 pmLouisville Intl
$336
Find similar
Southwest
Mar 5
SDF11:15 amLouisville Intl
2h 35m
HOU12:50 pmHouston Hobby
Mar 9
HOU4:15 pmHouston Hobby
2h 10m
SDF7:25 pmLouisville Intl
$339
Find similar
Southwest
Feb 10
SDF11:50 amLouisville Intl
6h 55m
2 stops
HOU5:45 pmHouston Hobby
Feb 20
HOU4:55 pmHouston Hobby
2h 05m
SDF8:00 pmLouisville Intl
$341
Find similar

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 December 17, 2025.
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

LouisvilleHouston

SDF - IAH

SDFIAH

Louisville Intl

Tue 1/20

3:36 pm-11:58 pm

1 stop9h 22m

Houston George Bush Intcntl

Tue 1/27

8:45 am-1:00 pm

1 stop27h 15m

$142

LouisvilleHouston

SDF - IAH

SDFIAH

Louisville Intl

Wed 1/21

1:55 pm-9:57 pm

1 stop9h 02m

Houston George Bush Intcntl

Tue 1/27

8:45 am-1:00 pm

1 stop27h 15m

$154

LouisvilleHouston

SDF - IAH

SDFIAH

Louisville Intl

Tue 1/13

3:36 pm-8:40 am

1 stop18h 04m

Houston George Bush Intcntl

Tue 1/20

7:45 am-2:41 pm

1 stop5h 56m

$160

LouisvilleHouston

SDF - IAH

SDFIAH

Louisville Intl

Tue 1/13

3:36 pm-8:40 am

1 stop18h 04m

Houston George Bush Intcntl

Tue 1/20

7:45 am-2:41 pm

1 stop5h 56m

$162

LouisvilleHouston

SDF - IAH

SDFIAH

Louisville Intl

Tue 1/20

3:36 pm-11:58 pm

1 stop9h 22m

Houston George Bush Intcntl

Tue 1/27

4:35 pm-1:00 pm

2 stops19h 25m

$164

LouisvilleHouston

SDF - IAH

SDFIAH

Louisville Intl

Tue 1/20

3:36 pm-11:58 pm

1 stop9h 22m

Houston George Bush Intcntl

Tue 1/27

8:45 am-1:00 pm

1 stop27h 15m

$168

LouisvilleHouston

SDF - HOU

SDFHOU

Louisville Intl

Tue 1/13

12:36 pm-4:10 pm

1 stop4h 34m

Houston Hobby

Tue 1/20

11:09 am-5:01 pm

1 stop4h 52m

$333

LouisvilleHouston

SDF - HOU

SDFHOU

Louisville Intl

Mon 2/9

6:40 pm-8:15 pm

Nonstop2h 35m

Houston Hobby

Fri 2/13

4:55 pm-8:00 pm

Nonstop2h 05m

$336

LouisvilleHouston

SDF - HOU

SDFHOU

Louisville Intl

Thu 3/5

11:15 am-12:50 pm

Nonstop2h 35m

Houston Hobby

Mon 3/9

4:15 pm-7:25 pm

Nonstop2h 10m

$339

LouisvilleHouston

SDF - HOU

SDFHOU

Louisville Intl

Sat 1/10

5:45 pm-10:33 pm

1 stop5h 48m

Houston Hobby

Sat 1/17

5:45 am-11:33 am

1 stop4h 48m

$353

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 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 $313. The month of August is another great option to travel to Houston, with average flight prices from Louisville averaging around $329.

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 Sunday. momondo users have found tickets for Sunday departures for as low as $342. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Monday is $411.

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 $747. 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 George Bush Intcntl 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 $366 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 $281 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 35m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Louisville to Houston takes 2h 35m
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 35m 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 $153Free CancellationRating
6.3
8,190 reviews
Search Spirit Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,005 reviews
Search Delta flights
SouthwestPriceFrom $219Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $250Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $265Free CancellationRating
7.4
9,091 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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