Cheap flights from Pennsylvania to Louisiana from $75

In general, August is the cheapest month to fly from Pennsylvania to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $288. The month of September is another great option to travel to Louisiana, with average flight prices from Pennsylvania averaging around $316.

According to our data, Saturday is the cheapest day to fly to Louisiana from Pennsylvania. The lowest ticket price found for a Saturday departure recently was $346. 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 Sunday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Sunday is $477.

The cheapest time of day to fly to Louisiana is in the afternoon when flights can be purchased for as low as $218. In contrast, the most expensive time of day to depart to Louisiana is in the evening when prices are around $456.

Fly from Pittsburgh to New Orleans Louis Armstrong for the best Pennsylvania - Louisiana flight prices

You are more likely to see cheaper flights to Louisiana from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $372 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Pennsylvania for as low as $311 on momondo.

There are 3 cabin classes available to choose from on Pennsylvania to Louisiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines, Spirit Airlines, and Frontier are the most popular carriers operating from Pennsylvania to Louisiana

American Airlines, Frontier and Delta are the top three most popular airlines that fly to Louisiana from Pennsylvania according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 8 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

As of April 2026, 39 flights take off from Pennsylvania and land in Louisiana each day. The most common flight departure time for this route is 7:00PM, with 36% of daily flights taking off in the afternoon.

As of April 2026, there are 278 flights per week flying from Pennsylvania to Louisiana. The most common day of the week flights depart is Wed, with 19% of flights taking off on this day.