Cheap flights from New Orleans to Houston from $78

The month of October is, on average, the cheapest month to fly to Houston from New Orleans, with most prices found around $148. The month of September is another great option to travel to Houston, with average flight prices from New Orleans averaging around $164.

On average, the least expensive day to fly to Houston from New Orleans is on a Friday. momondo users have found tickets for Friday departures for as low as $396. 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 $493.

Our data shows that the cheapest New Orleans 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 $413. Try not to purchase tickets in the afternoon because they tend to be around $587. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Houston from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $278 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from New Orleans for as low as $165 on momondo.

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

Frontier, Southwest, and United Airlines are the most popular carriers operating from New Orleans Louis Armstrong to Houston

United Airlines, Southwest and Frontier are the top three most popular airlines that fly to Houston from New Orleans according to our data. United Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 4 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 17 flights per day flying from New Orleans to Houston. The most common time of day flights depart is 7:00AM, with 42% of flights taking off in the afternoon.

The number of flights available between New Orleans and Houston is 124 per week as of August 2026. The most frequent departure day is Sat, with 29% of weekly flights leaving on this day.