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Cheap flights from New Orleans to Houston from $40

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Houston departing on 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Frontier Logo
8:59 pm - 8:37 am
MSY
-
IAH
11h 38m1 stop
Frontier Logo
4:23 pm - 5:38 pm
IAH
-
MSY
1h 15mnonstop
$115Frontier
Wed, Feb 18 - Sun, Feb 22
Spirit Airlines Logo
6:40 am - 5:50 pm
MSY
-
IAH
11h 10m1 stop
Spirit Airlines Logo
11:38 am - 11:09 pm
IAH
-
MSY
11h 31m1 stop
$123Spirit Airlines
Wed, Jan 7 - Mon, Jan 12
Spirit Airlines Logo
9:17 am - 5:18 pm
MSY
-
IAH
8h 01m1 stop
Spirit Airlines Logo
12:16 pm - 7:41 pm
IAH
-
MSY
7h 25m1 stop
$124Spirit Airlines
Wed, Jan 28 - Wed, Feb 4
Spirit Airlines Logo
7:00 am - 7:24 pm
MSY
-
IAH
12h 24m1 stop
Spirit Airlines Logo
11:38 am - 11:09 pm
IAH
-
MSY
11h 31m1 stop
$125Spirit Airlines
Thu, Jan 8 - Sun, Jan 18
Frontier Logo
11:02 am - 5:10 pm
MSY
-
IAH
6h 08m1 stop
Frontier Logo
6:05 am - 6:00 pm
IAH
-
MSY
11h 55m1 stop
$128Frontier
Fri, Jan 23 - Sun, Jan 25
Spirit Airlines Logo
9:17 am - 6:22 pm
MSY
-
IAH
9h 05m1 stop
Spirit Airlines Logo
5:27 pm - 10:58 pm
IAH
-
MSY
5h 31m1 stop
$129Spirit Airlines
Mon, Jan 26 - Fri, Feb 6
Spirit Airlines Logo
9:17 am - 6:22 pm
MSY
-
IAH
9h 05m1 stop
Spirit Airlines Logo
11:38 am - 11:09 pm
IAH
-
MSY
11h 31m1 stop
$130Spirit Airlines
Thu, Jan 29 - Mon, Feb 2
Spirit Airlines Logo
9:17 am - 6:22 pm
MSY
-
IAH
9h 05m1 stop
Spirit Airlines Logo
12:16 pm - 7:41 pm
IAH
-
MSY
7h 25m1 stop
$131Spirit Airlines
Mon, Jan 26 - Wed, Feb 4
Spirit Airlines Logo
7:00 am - 7:24 pm
MSY
-
IAH
12h 24m1 stop
Spirit Airlines Logo
5:27 pm - 10:58 pm
IAH
-
MSY
5h 31m1 stop
$132Spirit Airlines
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
5:05 pm - 8:25 am
MSY
-
IAH
15h 20m1 stop
Multiple Airlines Logo
12:16 pm - 7:41 pm
IAH
-
MSY
7h 25m1 stop
$133Multiple Airlines
Tue, Jan 6 - Tue, Jan 13

Spirit Airlines flights from New Orleans to Houston George Bush Intcntl Airport

Our best Spirit Airlines deals on New Orleans to Houston George Bush Intcntl Airport flight tickets
Spirit Airlines
Jan 16
MSY9:17 amNew Orleans Louis Armstrong
9h 05m
1 stop
IAH6:22 pmHouston George Bush Intcntl
Jan 18
IAH11:38 amHouston George Bush Intcntl
11h 31m
1 stop
MSY11:09 pmNew Orleans Louis Armstrong
$123
Find similar
Spirit Airlines
Jan 28
MSY9:17 amNew Orleans Louis Armstrong
8h 01m
1 stop
IAH5:18 pmHouston George Bush Intcntl
Feb 4
IAH12:16 pmHouston George Bush Intcntl
7h 25m
1 stop
MSY7:41 pmNew Orleans Louis Armstrong
$124
Find similar
Spirit Airlines
Jan 7
MSY6:40 amNew Orleans Louis Armstrong
11h 10m
1 stop
IAH5:50 pmHouston George Bush Intcntl
Jan 10
IAH12:16 pmHouston George Bush Intcntl
7h 25m
1 stop
MSY7:41 pmNew Orleans Louis Armstrong
$125
Find similar

Frontier flights from New Orleans to Houston George Bush Intcntl Airport

Our best Frontier deals on New Orleans to Houston George Bush Intcntl Airport flight tickets
Frontier
Feb 19
MSY1:58 pmNew Orleans Louis Armstrong
1h 30m
IAH3:28 pmHouston George Bush Intcntl
Feb 22
IAH4:23 pmHouston George Bush Intcntl
1h 15m
MSY5:38 pmNew Orleans Louis Armstrong
$91
Find similar
Frontier
Feb 18
MSY8:59 pmNew Orleans Louis Armstrong
11h 38m
1 stop
IAH8:37 amHouston George Bush Intcntl
Feb 22
IAH4:23 pmHouston George Bush Intcntl
1h 15m
MSY5:38 pmNew Orleans Louis Armstrong
$115
Find similar
Frontier
Feb 12
MSY1:58 pmNew Orleans Louis Armstrong
1h 30m
IAH3:28 pmHouston George Bush Intcntl
Feb 15
IAH4:23 pmHouston George Bush Intcntl
1h 15m
MSY5:38 pmNew Orleans Louis Armstrong
$119
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New Orleans to Houston George Bush Intcntl Airport 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 11, 2025.
Use the filters below to find and compare flights from New Orleans to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansHouston

MSY - IAH

MSYIAH

New Orleans Louis Armstrong

Wed 2/18

8:59 pm-8:37 am

1 stop11h 38m

Houston George Bush Intcntl

Sun 2/22

4:23 pm-5:38 pm

Nonstop1h 15m

$115

New OrleansHouston

MSY - IAH

MSYIAH

New Orleans Louis Armstrong

Wed 1/7

6:40 am-5:50 pm

1 stop11h 10m

Houston George Bush Intcntl

Mon 1/12

11:38 am-11:09 pm

1 stop11h 31m

$123

New OrleansHouston

MSY - IAH

MSYIAH

New Orleans Louis Armstrong

Wed 1/28

9:17 am-5:18 pm

1 stop8h 01m

Houston George Bush Intcntl

Wed 2/4

12:16 pm-7:41 pm

1 stop7h 25m

$124

New OrleansHouston

MSY - IAH

MSYIAH

New Orleans Louis Armstrong

Thu 1/8

7:00 am-7:24 pm

1 stop12h 24m

Houston George Bush Intcntl

Sun 1/18

11:38 am-11:09 pm

1 stop11h 31m

$125

New OrleansHouston

MSY - IAH

MSYIAH

New Orleans Louis Armstrong

Fri 1/23

11:02 am-5:10 pm

1 stop6h 08m

Houston George Bush Intcntl

Sun 1/25

6:05 am-6:00 pm

1 stop11h 55m

$128

New OrleansHouston

MSY - IAH

MSYIAH

New Orleans Louis Armstrong

Mon 1/26

9:17 am-6:22 pm

1 stop9h 05m

Houston George Bush Intcntl

Fri 2/6

5:27 pm-10:58 pm

1 stop5h 31m

$129

New OrleansHouston

MSY - IAH

MSYIAH

New Orleans Louis Armstrong

Thu 1/29

9:17 am-6:22 pm

1 stop9h 05m

Houston George Bush Intcntl

Mon 2/2

11:38 am-11:09 pm

1 stop11h 31m

$130

New OrleansHouston

MSY - IAH

MSYIAH

New Orleans Louis Armstrong

Mon 1/26

9:17 am-6:22 pm

1 stop9h 05m

Houston George Bush Intcntl

Wed 2/4

12:16 pm-7:41 pm

1 stop7h 25m

$131

New OrleansHouston

MSY - IAH

MSYIAH

New Orleans Louis Armstrong

Thu 1/8

7:00 am-7:24 pm

1 stop12h 24m

Houston George Bush Intcntl

Mon 1/12

5:27 pm-10:58 pm

1 stop5h 31m

$132

New OrleansHouston

MSY - IAH

MSYIAH

New Orleans Louis Armstrong

Tue 1/6

5:05 pm-8:25 am

1 stop15h 20m

Houston George Bush Intcntl

Tue 1/13

12:16 pm-7:41 pm

1 stop7h 25m

$133

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 New Orleans to Houston George Bush Intcntl Airport

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 George Bush Intcntl Airport?

The month of October is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from New Orleans, with most prices found around $117. If you are unable to visit Houston George Bush Intcntl Airport during the month of October, then departing from New Orleans during the month September is also very affordable. Most momondo users find prices during this month for around $120.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from New Orleans to Houston George Bush Intcntl Airport is on a Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $448. 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 George Bush Intcntl Airport on Tuesday is $624.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest New Orleans to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $296. Try not to purchase tickets at noon because they tend to be around $590. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest New Orleans Louis Armstrong to Houston George Bush Intcntl flight route?

Fly from New Orleans Louis Armstrong to Houston George Bush Intcntl for the best New Orleans Louis Armstrong - Houston George Bush Intcntl flight prices

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $188 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from New Orleans for as low as $125 on momondo.

What cabin class options are available on New Orleans Louis Armstrong to Houston George Bush Intcntl flights?

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

Can stopping save me money on New Orleans to Houston George Bush Intcntl Airport flights?

No. A direct flight is the cheapest option for a flight between New Orleans to Houston George Bush Intcntl Airport.

How have New Orleans to Houston George Bush Intcntl Airport flight prices changed over time?

As of December 2025, prices for New Orleans to Houston George Bush Intcntl Airport flights are approximately 25% more expensive when compared to flights at the same time last year.

When to book flights from New Orleans to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New Orleans to Houston George Bush Intcntl Airport (MSY to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Orleans to Houston George Bush Intcntl Airport

Best Price Found

$218

Fastest flight time

1h 19m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from New Orleans in the past 72 hours is $218. The best round-trip flight deal from New Orleans to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $359.
The fastest flight from New Orleans to Houston George Bush Intcntl Airport takes 1h 19m
Direct flights go from New Orleans to Houston George Bush Intcntl Airport every day.
Search flight deals

  • How far is New Orleans Louis Armstrong to Houston George Bush Intcntl by plane?

    The straight-line distance from New Orleans Louis Armstrong to Houston George Bush Intcntl is 315.3 mi. By plane, this route typically takes 1h 19m.

  • When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Houston George Bush Intcntl Airport?

    Prices for flights from New Orleans Louis Armstrong Airport to Houston George Bush Intcntl Airport were last updated today.

  • How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from New Orleans Louis Armstrong Airport to Houston George Bush Intcntl Airport?

    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 New Orleans Louis Armstrong Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from New Orleans to Houston George Bush Intcntl Airport?

  • What is the most popular airline from New Orleans to Houston George Bush Intcntl Airport?

Best airlines flying from New Orleans to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from New Orleans to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $51Free CancellationRating
6.3
8,180 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $120Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights

  • United Airlines Flights From New Orleans to Houston George Bush Intcntl Airport

    The lowest priced United Airlines flight from New Orleans to Houston George Bush Intcntl Airport from the last 72 hours was $120. Generally, United Airlines has 46 flights on this route every week with an average price of $250. United Airlines is rated 7.4/10 by our users.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

It is quick and easy to find New Orleans to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

All flight searches from New Orleans to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New Orleans to Houston?

Once you have performed a search for New Orleans to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of New Orleans to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Houston George Bush Intcntl Airport trip

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