Find Cheap Flights from Louisville to Houston (SDF - HOU)

Flights overview

Useful information for finding cheap flights from Louisville to Houston and booking your next trip

Cheapest round-trip flights	$269	Southwest Nonstop 3 hr Thu, Jun 4 — Mon, Jun 8	The cheapest round-trip flight from Louisville to Houston is currently $269
Cheapest one-way flight	$133	Southwest Nonstop 3 hr Wed, May 27	The cheapest one-way flight from Louisville to Houston is currently $133
Last-minute weekend getaway	$910	United 1 stop 18 hr Sat, May 9 — Sun, May 10	The cheapest last-minute weekend getaway from Louisville to Houston is currently $910
Cheapest business class flights	$609	United Nonstop 3 hr Thu, May 28 — Mon, Jun 1	The cheapest business class round-trip flight from Louisville to Houston is currently $609

Fastest flight	2 hr 20 min	The fastest nonstop flight from Louisville to Houston takes 2 hr 20 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Louisville to Houston is typically September. The most expensive month to fly is typically March.

September Cheapest	Typical prices: $170–265
March Most expensive	Typical prices: $305–560

Popular airlines from Louisville to Houston

Southwest

Nonstop

from $269

Typical price: $295–630

7 weekly nonstop flights

SDF - HOU Every day

1447 weekly connecting flights

SDF - HOU Every day
United

Nonstop

from $269

Typical price: $285–620

21 weekly nonstop flights

SDF - IAH Every day

465 weekly connecting flights

SDF - IAH Every day
American

from $289

Typical price: $300–640

668 weekly connecting flights

SDF - HOU, IAH Every day
Delta

from $289

Typical price: $310–710

480 weekly connecting flights

SDF - HOU, IAH Every day

Popular airports near Louisville

Louisville Muhammad Ali International Airport (SDF)

Louisville United States 21 min 5 mi
Nashville International Airport (BNA)

Nashville United States 2 hr 47 min 155 mi
Cincinnati/Northern Kentucky International Airport (CVG)

Cincinnati United States 1 hr 32 min 81 mi
Indianapolis International Airport (IND)

Indianapolis United States 1 hr 54 min 105 mi

Popular airports near Houston

George Bush Intercontinental Airport (IAH)

Houston United States 22 min 16 mi
William P. Hobby Airport (HOU)

Houston United States 22 min 9 mi
Dallas Fort Worth International Airport (DFW)

Dallas United States 3 hr 51 min 237 mi
Austin-Bergstrom International Airport (AUS)

Austin United States 2 hr 27 min 140 mi

Frequently asked questions about flying from Louisville to Houston

The cheapest flights from Louisville to Houston are usually in September. Typical ticket prices in September range from $170 to $265.

The cheapest round-trip flight from Louisville to Houston recently found on Google Flights was with Southwest from $269. The cheapest one-way flight was with Southwest from $133.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Louisville to Houston is $269, flying from Jun 4 to Jun 8.
The cheapest United flight from Louisville to Houston is $269, flying from Jun 4 to Jun 8.
The cheapest American flight from Louisville to Houston is $289, flying from Jun 4 to Jun 8.
The cheapest Delta flight from Louisville to Houston is $289, flying from Jun 4 to Jun 8.

The cheapest round-trip flight from Louisville to Houston starts at $269 from Thu, Jun 4 to Mon, Jun 8. The cheapest one-way flight starts at $133 and departs on Wed, May 27.

2 hr 20 min is the shortest flight time from Louisville to Houston.

Most visitors explore Houston May–Aug when the days are hot and humid. Winters (Nov–Feb) tend to be mild. Local events include the Martin Luther King, Jr., Grande Parade (Jan) and the Houston Livestock Show & Rodeo (Mar).

It's easy to use Google Flights to find the cheapest days to fly from Louisville to Houston.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Louisville to Houston really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Louisville to Houston.

In terms of nonstop flights, United is the most popular. United offers 21 nonstop flights and 465 connecting flights per week. United flies from Louisville Muhammad Ali International Airport (SDF) to George Bush Intercontinental Airport (IAH) .

In terms of flights, Southwest is the most popular. Southwest offers 7 nonstop flights and 1,447 connecting flights per week. Southwest flies from Louisville Muhammad Ali International Airport (SDF) to William P. Hobby Airport (HOU) .

Other popular airlines flying from Louisville to Houston are:

American offers 668 connecting flights per week. American flies from Louisville Muhammad Ali International Airport (SDF) to William P. Hobby Airport (HOU) , George Bush Intercontinental Airport (IAH) .
Delta offers 480 connecting flights per week. Delta flies from Louisville Muhammad Ali International Airport (SDF) to William P. Hobby Airport (HOU) , George Bush Intercontinental Airport (IAH) .

The number of connecting flights refers to distinct flights with at least one stop between Louisville and Houston.

The cheapest round-trip flight from Louisville to Houston recently found on Google Flights was with Southwest from $269. The cheapest one-way flight was with Southwest from $133.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Louisville to Houston is $269, flying from Jun 4 to Jun 8.
The cheapest United flight from Louisville to Houston is $269, flying from Jun 4 to Jun 8.
The cheapest American flight from Louisville to Houston is $289, flying from Jun 4 to Jun 8.
The cheapest Delta flight from Louisville to Houston is $289, flying from Jun 4 to Jun 8.

Southwest and United fly direct from Louisville to Houston.

There are 7 Southwest direct flights from Louisville to Houston per week. Flights are available every day.
There are 21 United direct flights from Louisville to Houston per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Louisville and Houston at price $910 is offered by United from Sat, May 9 to Sun, May 10.

Southwest and United fly direct from Louisville to Houston.

There are 7 Southwest direct flights from Louisville to Houston per week. Flights are available every day.
There are 21 United direct flights from Louisville to Houston per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Louisville to Houston on a daily basis.

The cheapest direct (nonstop) round-trip flights between Louisville and Houston start at $269 from Thu, Jun 4 to Mon, Jun 8 with Southwest.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Louisville to Houston, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Louisville and Houston start at $609 from Thu, May 28 to Mon, Jun 1 with United.

The cheapest economy class round-trip flights between Louisville and Houston start at $269 from Thu, Jun 4 to Mon, Jun 8.

To book business class trips from Louisville to Houston, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Louisville and Houston starts at $910 from Sat, May 9 to Sun, May 10 with United.

The cheapest last-minute deal between Louisville and Houston at price $910 is offered by United from Sat, May 9 to Sun, May 10.

To find last-minute flight deals from Louisville to Houston, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.