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Cheap flights from Louisiana to Houston from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Houston departing on 7/18. 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 Louisiana to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:02 pm - 12:40 pm
MSY
-
IAH
19h 38m
1 stop
Frontier Logo
7:00 am - 4:03 pm
IAH
-
MSY
9h 03m
1 stop
$162Frontier
Tue, Oct 20 - Tue, Oct 27
Frontier Logo
5:02 pm - 3:05 pm
MSY
-
IAH
22h 03m
1 stop
Frontier Logo
7:00 am - 4:03 pm
IAH
-
MSY
9h 03m
1 stop
$167Frontier
Tue, Oct 20 - Tue, Oct 27
Frontier Logo
5:12 pm - 10:03 am
MSY
-
IAH
16h 51m
1 stop
Frontier Logo
6:18 am - 4:24 pm
IAH
-
MSY
10h 06m
1 stop
$178Frontier
Sat, Jul 25 - Sat, Aug 1
Southwest Logo
1:55 pm - 3:10 pm
MSY
-
HOU
1h 15mnonstop
Southwest Logo
8:25 am - 9:35 am
HOU
-
MSY
1h 10mnonstop
$189Southwest
Wed, Aug 12 - Sat, Aug 15
Frontier Logo
5:07 pm - 10:39 pm
MSY
-
IAH
5h 32m
1 stop
Frontier Logo
6:00 am - 4:27 pm
IAH
-
MSY
10h 27m
1 stop
$190Frontier
Tue, Aug 4 - Wed, Aug 5
Southwest Logo
12:45 pm - 2:00 pm
MSY
-
HOU
1h 15mnonstop
Southwest Logo
4:30 pm - 8:00 pm
HOU
-
MSY
3h 30m
1 stop
$199Southwest
Tue, Aug 11 - Tue, Aug 18
American Airlines Logo
5:41 am - 11:44 am
MSY
-
HOU
6h 03m
1 stop
American Airlines Logo
12:14 pm - 5:11 pm
HOU
-
MSY
4h 57m
1 stop
$209American Airlines
Tue, Aug 11 - Tue, Aug 18
American Airlines Logo
5:50 am - 9:48 am
MSY
-
HOU
3h 58m
1 stop
American Airlines Logo
6:03 am - 11:09 am
HOU
-
MSY
5h 06m
1 stop
$226American Airlines
Sat, Jul 25 - Sat, Aug 1
United Airlines Logo
9:35 am - 10:57 am
BTR
-
IAH
1h 22mnonstop
United Airlines Logo
10:05 am - 11:20 am
IAH
-
BTR
1h 15mnonstop
$239United Airlines
Fri, Jul 31 - Sun, Aug 2
United Airlines Logo
5:15 am - 6:30 am
LFT
-
IAH
1h 15mnonstop
United Airlines Logo
9:50 pm - 10:55 pm
IAH
-
LFT
1h 05mnonstop
$239United Airlines
Fri, Jul 24 - Sun, Jul 26

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Southwest flights from Louisiana to Houston

Our best Southwest deals on Louisiana to Houston flight tickets
Southwest
Aug 12
MSY1:55 pmNew Orleans Louis Armstrong
1h 15m
HOU3:10 pmHouston Hobby
Aug 15
HOU8:25 amHouston Hobby
1h 10m
MSY9:35 amNew Orleans Louis Armstrong
$189
Southwest
Aug 11
MSY12:45 pmNew Orleans Louis Armstrong
1h 15m
HOU2:00 pmHouston Hobby
Aug 18
HOU4:30 pmHouston Hobby
3h 30m
1 stop
MSY8:00 pmNew Orleans Louis Armstrong
$199
Southwest
Aug 11
MSY12:45 pmNew Orleans Louis Armstrong
1h 15m
HOU2:00 pmHouston Hobby
Aug 18
HOU2:45 pmHouston Hobby
1h 10m
MSY3:55 pmNew Orleans Louis Armstrong
$206

American Airlines flights from Louisiana to Houston

Our best American Airlines deals on Louisiana to Houston flight tickets
American Airlines
Aug 11
MSY5:41 amNew Orleans Louis Armstrong
6h 03m
1 stop
HOU11:44 amHouston Hobby
Aug 18
HOU12:14 pmHouston Hobby
4h 57m
1 stop
MSY5:11 pmNew Orleans Louis Armstrong
$209
American Airlines
Jul 25
MSY5:50 amNew Orleans Louis Armstrong
3h 58m
1 stop
HOU9:48 amHouston Hobby
Aug 1
HOU6:03 amHouston Hobby
5h 06m
1 stop
MSY11:09 amNew Orleans Louis Armstrong
$226
American Airlines
Aug 25
MSY9:31 amNew Orleans Louis Armstrong
5h 55m
1 stop
HOU3:26 pmHouston Hobby
Aug 27
HOU5:41 amHouston Hobby
5h 47m
1 stop
MSY11:28 amNew Orleans Louis Armstrong
$227

momondo Fare Finder

 
Customize your flight search to find flights from Louisiana 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 June 29, 2026.
Use the filters below to find and compare flights from Louisiana to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansHouston

MSY - IAH

MSYIAH

New Orleans Louis Armstrong

Tue 10/20

5:02 pm-12:40 pm

1 stop19h 38m

Houston George Bush Intcntl

Tue 10/27

7:00 am-4:03 pm

1 stop9h 03m

$162

New OrleansHouston

MSY - IAH

MSYIAH

New Orleans Louis Armstrong

Tue 10/20

5:02 pm-3:05 pm

1 stop22h 03m

Houston George Bush Intcntl

Tue 10/27

7:00 am-4:03 pm

1 stop9h 03m

$167

New OrleansHouston

MSY - IAH

MSYIAH

New Orleans Louis Armstrong

Sat 7/25

5:12 pm-10:03 am

1 stop16h 51m

Houston George Bush Intcntl

Sat 8/1

6:18 am-4:24 pm

1 stop10h 06m

$178

New OrleansHouston

MSY - HOU

MSYHOU

New Orleans Louis Armstrong

Wed 8/12

1:55 pm-3:10 pm

Nonstop1h 15m

Houston Hobby

Sat 8/15

8:25 am-9:35 am

Nonstop1h 10m

$189

New OrleansHouston

MSY - IAH

MSYIAH

New Orleans Louis Armstrong

Tue 8/4

5:07 pm-10:39 pm

1 stop5h 32m

Houston George Bush Intcntl

Wed 8/5

6:00 am-4:27 pm

1 stop10h 27m

$190

New OrleansHouston

MSY - HOU

MSYHOU

New Orleans Louis Armstrong

Tue 8/11

12:45 pm-2:00 pm

Nonstop1h 15m

Houston Hobby

Tue 8/18

4:30 pm-8:00 pm

1 stop3h 30m

$199

New OrleansHouston

MSY - HOU

MSYHOU

New Orleans Louis Armstrong

Tue 8/11

5:41 am-11:44 am

1 stop6h 03m

Houston Hobby

Tue 8/18

12:14 pm-5:11 pm

1 stop4h 57m

$209

New OrleansHouston

MSY - HOU

MSYHOU

New Orleans Louis Armstrong

Sat 7/25

5:50 am-9:48 am

1 stop3h 58m

Houston Hobby

Sat 8/1

6:03 am-11:09 am

1 stop5h 06m

$226

Baton RougeHouston

BTR - IAH

BTRIAH

Baton Rouge Ryan

Fri 7/31

9:35 am-10:57 am

Nonstop1h 22m

Houston George Bush Intcntl

Sun 8/2

10:05 am-11:20 am

Nonstop1h 15m

$239
Quickest round-trip

LafayetteHouston

LFT - IAH

LFTIAH

Lafayette Regional

Fri 7/24

5:15 am-6:30 am

Nonstop1h 15m

Houston George Bush Intcntl

Sun 7/26

9:50 pm-10:55 pm

Nonstop1h 05m

$239

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 Louisiana 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 November is, on average, the cheapest month to fly to Houston from Louisiana, with most prices found around $25. The month of September is another great option to travel to Houston, with average flight prices from Louisiana averaging around $25.

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

On average, the least expensive day to fly to Houston from Louisiana is on a Friday. momondo users have found tickets for Friday departures for as low as $384. 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 $507.

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

Our data shows that the cheapest Louisiana to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $423. Try not to purchase tickets in the afternoon because they tend to be around $553. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Louisiana to Houston flight route?

Fly from New Orleans Louis Armstrong to Houston Hobby for the best Louisiana - Houston flight prices

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

You are more likely to see cheaper flights to Houston from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $257 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Louisiana for as low as $146 on momondo.

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

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

Cheap Louisiana to Houston flight deals and tips

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

Fastest flight time

0h 57m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Louisiana to Houston takes 0h 57m
Direct flights go from Louisiana to Houston every day.
There are 2 airports in Houston. From Louisiana there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).
Search flight deals

Frequently asked questions about flying from Louisiana to Houston

  • When did momondo last update prices for flights from Louisiana to Houston?

    Prices for flights from Louisiana to Houston were last updated today.

  • How many operators does momondo search for flights from Louisiana to Houston?

  • How old do you have to be to fly from Louisiana to Houston?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana 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 Louisiana to Houston

Compare and see reviews for airlines that fly from Louisiana to Houston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $48Free CancellationRating
5.6
2,855 reviews
Search Frontier flights
SouthwestPriceFrom $97Free CancellationRating
7.9
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $111Free CancellationRating
7.4
9,894 reviews
Search United Airlines flights
American AirlinesPriceFrom $198Free CancellationRating
7.1
11,770 reviews
Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Louisiana.

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

momondo does allow users to show only those flights to Houston from Louisiana which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisiana 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 Louisiana to Houston.

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

Yes momondo offers price alerts on flights to Houston from Louisiana. 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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