Cheap flights from Houston to Louisiana from $65

In general, September is the cheapest month to fly from Houston to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $138. The month of August is another great option to travel to Louisiana, with average flight prices from Houston averaging around $145.

According to our data, Tuesday is the cheapest day to fly to Louisiana from Houston. The lowest ticket price found for a Tuesday departure recently was $161. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Wednesday is $330.

The cheapest time of day to fly to Louisiana is in the evening when flights can be purchased for as low as $147. In contrast, the most expensive time of day to depart to Louisiana is at noon when prices are around $230.

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

You are more likely to see cheaper flights to Louisiana from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $197 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Houston for as low as $135 on momondo.

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

Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from Houston to Louisiana

United Airlines, Spirit Airlines and Southwest are the top three most popular airlines that fly to Louisiana from Houston according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 5 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

As of February 2026, there are 65 flights per day flying from Houston to Louisiana. The most common time of day flights depart is 8:00PM, with 47% of flights taking off in the evening.

As of February 2026, 457 flights take off from Houston and land in Louisiana each week. The most common flight departure day for this route is Fri, with 20% of weekly flights taking off on this day.