Cheap Flights from New Orleans to Southwest Illinois

View €79 flight on Mon, 25 Aug 2025Opens in a new window

Popular airlines from New Orleans to Southwest Illinois

  • Aer Lingus

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  • Turkish Airlines

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  • American Airlines

    American Airlines

  • Air Serbia

    Air Serbia

  • Swiss International Air Lines

    Swiss International Air Lines

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Cheap flights from New Orleans to Southwest Illinois (MSY-STL)

Prices were available within the past 7 days and start at €79 for one-way flights and €194 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 21 Aug - Mon, 25 Aug
MSY
New Orleans
STL
St. Louis
€194 Return, found 2 hours ago
€194
Return
found 2 hours ago
Select Delta flight, departing Thu, 21 Aug from New Orleans to St. Louis, returning Mon, 25 Aug, priced at €194 found 2 hours ago
Delta
Thu, 21 Aug - Mon, 25 Aug
MSY
New Orleans
STL
St. Louis
€198 Return, found 2 hours ago
€198
Return
found 2 hours ago
Select Delta flight, departing Thu, 21 Aug from New Orleans to St. Louis, returning Mon, 25 Aug, priced at €198 found 2 hours ago
American Airlines
Thu, 21 Aug - Mon, 25 Aug
MSY
New Orleans
STL
St. Louis
€202 Return, found 2 hours ago
€202
Return
found 2 hours ago
Select American Airlines flight, departing Thu, 21 Aug from New Orleans to St. Louis, returning Mon, 25 Aug, priced at €202 found 2 hours ago
American Airlines
Thu, 21 Aug - Mon, 25 Aug
MSY
New Orleans
STL
St. Louis
€204 Return, found 2 hours ago
€204
Return
found 2 hours ago
Select American Airlines flight, departing Thu, 21 Aug from New Orleans to St. Louis, returning Mon, 25 Aug, priced at €204 found 2 hours ago
Delta
Thu, 21 Aug - Mon, 25 Aug
MSY
New Orleans
STL
St. Louis
€224 Return, found 2 hours ago
€224
Return
found 2 hours ago
Select Delta flight, departing Thu, 21 Aug from New Orleans to St. Louis, returning Mon, 25 Aug, priced at €224 found 2 hours ago
United
Thu, 21 Aug - Mon, 25 Aug
MSY
New Orleans
STL
St. Louis
€254 Return, found 2 hours ago
€254
Return
found 2 hours ago
Select United flight, departing Thu, 21 Aug from New Orleans to St. Louis, returning Mon, 25 Aug, priced at €254 found 2 hours ago
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