$49 Cheap Flights from Houston (HOU) to New Orleans (MSY)

View $49 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Louis Armstrong New Orleans Intl. Airport (MSY)

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

Prices were available within the past 7 days and start at $49 for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Mon, Aug 18 - Tue, Aug 19
HOU
Houston
MSY
New Orleans
$97 Roundtrip, found 3 days ago
$97
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Mon, Aug 18 from Houston to New Orleans, returning Tue, Aug 19, priced at $97 found 3 days ago
Southwest Airlines
Sat, Aug 30 - Tue, Sep 2
HOU
Houston
MSY
New Orleans
$107 Roundtrip, found 1 hour ago
$107
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Sat, Aug 30 from Houston to New Orleans, returning Tue, Sep 2, priced at $107 found 1 hour ago
Southwest Airlines
Wed, Oct 29 - Sat, Nov 1
HOU
Houston
MSY
New Orleans
$112 Roundtrip, found 5 hours ago
$112
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Wed, Oct 29 from Houston to New Orleans, returning Sat, Nov 1, priced at $112 found 5 hours ago

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

April is typically the cheapest month to fly

From $45 - $374 per traveler.

Graph displaying average flight prices per month

Alternative airports near New Orleans

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

Select flight to Louis Armstrong New Orleans Intl. MSY. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $91
MSY
Louis Armstrong New Orleans Intl.
Cheapest
Average driving time to city center20 min
Flights from $91
Flights from Houston (IAH) to New Orleans (MSY)
Origin airport
George Bush Intercontinental
Destination airport
Louis Armstrong New Orleans Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines
Roundtrip price
$58
Distance
304 mi
Average flight time
1 hour 10 mins

Houston to New Orleans Flights

The cheapest times to fly from Houston to New Orleans

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 Houston to New Orleans are during the month of August. You can find some of the cheapest flights from Houston to New Orleans with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Houston to New Orleans: 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 Houston to New Orleans

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 Houston to New Orleans in 2025. You can also book with separate airlines for your outbound and return journeys, from $49 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 Houston to New Orleans 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 Houston to New Orleans 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 William P. Hobby Airport (HOU) to Louis Armstrong New Orleans Intl. Airport (MSY) cost?
You can find cheap return fares from William P. Hobby Airport (HOU) to Louis Armstrong New Orleans Intl. Airport (MSY) starting at $70. Grab your seat and get ready to go. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Southwest Airlines and Spirit Airlines flight leaving HOU on August 12 2025 and touching down at MSY. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from HOU to MSY?
The cheapest flights from HOU to MSY are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from William P. Hobby Airport (HOU) to Louis Armstrong New Orleans Intl. Airport (MSY)?
Catch a direct flight with Southwest Airlines and fly straight from William P. Hobby Airport (HOU) to Louis Armstrong New Orleans Intl. Airport (MSY).
What is the cheapest airline that flies from HOU to MSY?
Currently, the cheapest carrier offering one-way flights from HOU to MSY is Southwest Airlines. You can book a seat on this route from $39. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HOU on October 18 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from William P. Hobby Airport (HOU) to Louis Armstrong New Orleans Intl. Airport (MSY)?
When jetting out of William P. Hobby Airport (HOU), you'll have a choice from an average of 6 daily direct flights to Louis Armstrong New Orleans Intl. Airport (MSY).
What are the most popular departure times for flights from William P. Hobby Airport (HOU) to Louis Armstrong New Orleans Intl. Airport (MSY)?
The 7 AM departures from HOU to MSY are the busiest. Prices can be higher for these popular slots. If you're hoping to save money, pick a less crowded time to fly.
What day of the week has the most flights from HOU to MSY?
Fly on a Friday if you're after the biggest selection of flights from William P. Hobby Airport (HOU) to Louis Armstrong New Orleans Intl. Airport (MSY).
What is the earliest flight from William P. Hobby Airport (HOU) to Louis Armstrong New Orleans Intl. Airport (MSY)?
Take the earliest flight at around 7:05AM UTC-6, leaving from William P. Hobby Airport (HOU). You'll be flying for around 1h 5m, landing at Louis Armstrong New Orleans Intl. Airport (MSY) at approximately 8:10AM UTC-6.
How long does it take to fly from William P. Hobby Airport (HOU) to Louis Armstrong New Orleans Intl. Airport (MSY)?
Flights from HOU to MSY have an average travel time of 1 hour and 8 minutes. The total distance between these two airports is 300 mi.
What is the best time to fly from William P. Hobby Airport (HOU) to Louis Armstrong New Orleans Intl. Airport (MSY)?
To land at Louis Armstrong New Orleans Intl. Airport (MSY) on schedule, pick a flight that leaves from William P. Hobby Airport (HOU) 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 New Orleans from William P. Hobby Airport (HOU)?
If you're on a direct flight from William P. Hobby Airport (HOU) to New Orleans, Louis Armstrong New Orleans Intl. Airport (MSY) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Louis Armstrong New Orleans Intl. Airport (MSY) last-minute?
Last-minute bookings from HOU to MSY are generally more expensive. To lock in the cheapest rates, start looking for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to find a cheap fare right before your trip.
Is it cheaper to book a HOU to MSY flight and hotel package?
Compared with arranging flights and hotels separately, booking a HOU to MSY flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Louis Armstrong New Orleans Intl. Airport (MSY)?
If you reserved your HOU to MSY flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.