$86 Find Cheap Flights from St. Louis to Louisiana - Compare and Save

The cheapest ticket to Louisiana from St. Louis found in the last 5 days was to New Orleans, at $277 round-trip. The most popular route is from St. Louis (STL) to New Orleans (MSY), and the cheapest round-trip airline ticket found on this route in the last 5 days was $277.

The cheapest time of day to fly to Louisiana is generally in the afternoon, when round-trip flights cost $409 on average. Morning departures are around 2% cheaper than evening flights, on average. The most expensive time of day to fly to Louisiana is generally at night, which is peak travel time and where the average cost of a ticket is $457.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $423 on average.

The cheapest month for flights from St. Louis to Louisiana is December, when tickets cost $82 (return) on average. On the other hand, the most expensive months are June and February, when the average cost of round-trip tickets is $277 and $271 respectively.

If you are looking for a flight deal from St. Louis to Louisiana, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Louisiana, Wednesday is the cheapest day to fly and Sunday is the most expensive.

To get a below average price on the flight from St. Louis to Louisiana, you should book around 4 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

There is just one airline that flies from St. Louis to Louisiana direct and that is Southwest. The best round-trip deal found from Southwest for the route is to New Orleans (MSY) and costs $240.

In the past 5 days, the cheapest round-trip tickets from St. Louis to Louisiana were found on Frontier ($169) and American Airlines ($283).

The duration of a flight to Louisiana depends on your arrival airport. The shortest routes to Louisiana from St. Louis are to New Orleans, which takes 1h 40m, Alexandria, which takes 4h 06m, and Baton Rouge, which takes 4h 18m.

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from St. Louis to Louisiana departs at 8:15 am, landing in New Orleans at 10:00 am.

If you prefer to fly at night, the latest flight from St. Louis to Louisiana jets off at 9:55 pm and lands in New Orleans at 11:45 pm.