$29 Cheap Flights from New Orleans (MSY) to Houston (IAH)

View $29 flight on Fri, Feb 20, 2026Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH)

Cheap Flights from New Orleans to Houston (MSY-IAH)

Prices were available within the past 7 days and start at $29 for one-way flights and $58 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Nov 27 - Wed, Dec 3
MSY
New Orleans
IAH
Houston
$58 Roundtrip, just found
$58
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Nov 27 from New Orleans to Houston, returning Wed, Dec 3, priced at $58 just found
Frontier Airlines
Fri, Feb 20 - Sun, Mar 1
MSY
New Orleans
IAH
Houston
$64 Roundtrip, just found
$64
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Feb 20 from New Orleans to Houston, returning Sun, Mar 1, priced at $64 just found
Spirit Airlines
Thu, Nov 20 - Mon, Nov 24
MSY
New Orleans
IAH
Houston
$65 Roundtrip, just found
$65
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Nov 20 from New Orleans to Houston, returning Mon, Nov 24, priced at $65 just found
Spirit Airlines
Thu, Nov 13 - Sun, Nov 16
MSY
New Orleans
IAH
Houston
$72 Roundtrip, just found
$72
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Nov 13 from New Orleans to Houston, returning Sun, Nov 16, priced at $72 just found
Spirit Airlines
Thu, Nov 27 - Wed, Dec 3
MSY
New Orleans
IAH
Houston
$77 Roundtrip, just found
$77
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Nov 27 from New Orleans to Houston, returning Wed, Dec 3, priced at $77 just found
Spirit Airlines
Thu, Nov 20 - Wed, Nov 26
MSY
New Orleans
IAH
Houston
$79 Roundtrip, found 1 hour ago
$79
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Thu, Nov 20 from New Orleans to Houston, returning Wed, Nov 26, priced at $79 found 1 hour ago
United
Thu, Feb 19 - Fri, Feb 20
MSY
New Orleans
IAH
Houston
$83 Roundtrip, found 1 day ago
$83
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 19 from New Orleans to Houston, returning Fri, Feb 20, priced at $83 found 1 day ago
Spirit Airlines
Thu, Nov 6 - Thu, Nov 13
MSY
New Orleans
IAH
Houston
$86 Roundtrip, just found
$86
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Nov 6 from New Orleans to Houston, returning Thu, Nov 13, priced at $86 just found
American Airlines
Thu, Dec 4 - Mon, Dec 8
MSY
New Orleans
IAH
Houston
$159 Roundtrip, found 1 hour ago
$159
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Dec 4 from New Orleans to Houston, returning Mon, Dec 8, priced at $159 found 1 hour ago
Delta
Wed, Jan 28 - Tue, Feb 3
MSY
New Orleans
IAH
Houston
$383 Roundtrip, found 1 hour ago
$383
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Jan 28 from New Orleans to Houston, returning Tue, Feb 3, priced at $383 found 1 hour ago

Find the cheapest month to fly from New Orleans (MSY) to Houston (IAH)

April is typically the cheapest month to fly

From $45 - $249 per traveler.

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $72
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $72
Flights from New Orleans (MSY) to Houston (IAH)
Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$58
Distance
304 mi
Average flight time
1 hour 24 mins

New Orleans to Houston Flights

The cheapest times to fly from New Orleans to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New Orleans to Houston are during the month of November. You can find some of the cheapest flights from New Orleans to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New Orleans to Houston

Sunday is one of the best days to book for cheap flights from New Orleans to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New Orleans to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New Orleans to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $29 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New Orleans to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New Orleans to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH) cost?
Lock in a cheap one-way flight from $29 or cheap return flight from $58 from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH)?
The cheapest month to fly from MSY to IAH is November, when there's less demand. Off-peak season is often when you'll find lower airfares between these airports.
Which airlines fly direct from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH)?
Hop on a direct flight with United Airlines and travel straight from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH).
What is the cheapest airline that flies from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH)?
The cheapest airline to offer flights between Louis Armstrong New Orleans Intl. Airport (MSY) and George Bush Intercontinental Airport (IAH) will vary based on when you want to travel. Spirit Airlines and United Airlines are just some good options offering competitive fares. Use Expedia's filters to compare airlines in one place and find the right MSY to IAH flight for your budget.
How many flights per day from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH)?
With, on average, 9 nonstop flights that operate from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH) each day, you'll be soaring through the skies in no time.
What are the most popular departure times for flights from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH)?
The 5 AM departures from MSY to IAH see the highest demand. They can also be more expensive. If you want to save money, book during off-peak hours.
What day of the week has the most flights from MSY to IAH?
If you jet off on a Friday, you'll get the biggest range of options for flights from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH).
What is the earliest flight from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH)?
Catch the earliest flight at around 5:00AM UTC-6, departing from Louis Armstrong New Orleans Intl. Airport (MSY). You'll be in the air for approximately 1h 25m, touching down at George Bush Intercontinental Airport (IAH) at approximately 6:25AM UTC-6.
How long does it take to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH)?
The average flight time from MSY to IAH is 1 hour and 24 minutes, covering a total distance of 300 mi.
What airline has the least delays from MSY to IAH?
With 82% of journeys typically landing on schedule, Spirit Airlines has the best on-time performance for direct flights from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH). To keep track of your flight status and get notified if anything changes, use the Expedia App.
What is the best time to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH)?
To land at George Bush Intercontinental Airport (IAH) without delays, select a flight that leaves from Louis Armstrong New Orleans Intl. Airport (MSY) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Houston from Louis Armstrong New Orleans Intl. Airport (MSY)?
You'll touch down at George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU) when traveling to Houston on a direct flight from Louis Armstrong New Orleans Intl. Airport (MSY).
Is it cheaper to buy a plane ticket from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute fares from MSY to IAH are generally more expensive. To secure the lowest prices, start searching for flights ahead of time. That being said, if you can play around with your travel dates, it's possible to find a cheap fare right before you leave.
Is it cheaper to book a MSY to IAH flight and hotel package?
You'll typically save money by securing a MSY to IAH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred flights and accommodations, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to George Bush Intercontinental Airport (IAH)?
If you reserved your MSY to IAH flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.