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Cheap Flights from St. Louis to New Orleans starting at S$ 73

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from St. Louis to New Orleans

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from St. Louis to New Orleans

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Spirit Airlines
From S$ 73
Frontier Airlines
From S$ 105
Delta Air Lines
From S$ 163
United Airlines
From S$ 166
American Airlines
From S$ 172
Southwest Airlines
From S$ 186
Southern Airways Express, Llc
From S$ 297
Alaska Airlines
From S$ 349
Sun Country Airlines
From S$ 522
ANA airlines

Find more flights and airlines

Alternative Routes from St. Louis to New Orleans

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from St. Louis to New Orleans.

  • Cheapest
    Spirit Airlines
    STL
    11:32
    8h 15m
    1 transfer
    MSY
    19:47
    St. Louis Lambert International Airport - Louis Armstrong New Orleans International Airport
    Wed, May 8Spirit Airlines
    S$ 73
  • Spirit Airlines
    STL
    11:32
    8h 15m
    1 transfer
    MSY
    19:47
    St. Louis Lambert International Airport - Louis Armstrong New Orleans International Airport
    Wed, May 8Spirit Airlines
    S$ 73
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from St. Louis (STL) to New Orleans (MSY) the cheapest?

    Airlines adjust prices for flights from St. Louis to New Orleans based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from St. Louis (STL) to New Orleans (MSY) cost?

    According to Trip.com's data, the lowest price is around S$ 541.
  • How long is a flight from St. Louis (STL) to New Orleans (MSY)?

    It takes about 1 hour 43 minutes to fly from St. Louis (STL) to New Orleans (MSY).
  • What is the transportation method from the main airport to downtown in New Orleans?

    • The distance from Louis Armstrong New Orleans International Airport to downtown is about 18km, by taxi about 30 minutes.
  • What are the most popular airlines that fly from St. Louis (STL) to New Orleans (MSY)?

    Airlines with flights from St. Louis (STL) to New Orleans (MSY): Southwest Airlines.
  • What's the most popular airline for direct flights from St. Louis (STL) to New Orleans (MSY)?

    Southwest Airlines operates 4 direct flights from St. Louis (STL) to New Orleans (MSY).
  • How many airports in New Orleans?

Find cheapest flight ticket from St. Louis to New Orleans

Cheapest direct flight price

S$ 72

Cheapest return ticket price

S$ 402

Cheapest month

December

Peak season for travel

May