Cheap flights from Nashville to Southern Illinois

View AU$141 flight on Fri, 19 Sep. 2025Opens in a new window

Popular airlines from Nashville to Southern Illinois

  • Jetstar

    Jetstar

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    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Nashville (BNA) to Southern Illinois (STL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Fri, 8 Aug. - Tue, 12 Aug.
BNA
Nashville
STL
St. Louis
AU$291 Return, found 5 days ago
AU$291
Return
found 5 days ago
Select Southern Airways Express flight, departing Fri, 8 Aug. from Nashville to St. Louis, returning Tue, 12 Aug., priced at AU$291 found 5 days ago
Southern Airways Express
Fri, 8 Aug. - Tue, 12 Aug.
BNA
Nashville
STL
St. Louis
AU$448 Return, found 5 days ago
AU$448
Return
found 5 days ago
Select Southern Airways Express flight, departing Fri, 8 Aug. from Nashville to St. Louis, returning Tue, 12 Aug., priced at AU$448 found 5 days ago
Delta
Fri, 8 Aug. - Tue, 12 Aug.
BNA
Nashville
STL
St. Louis
AU$456 Return, found 5 days ago
AU$456
Return
found 5 days ago
Select Delta flight, departing Fri, 8 Aug. from Nashville to St. Louis, returning Tue, 12 Aug., priced at AU$456 found 5 days ago
American Airlines
Fri, 8 Aug. - Tue, 12 Aug.
BNA
Nashville
STL
St. Louis
AU$498 Return, found 5 days ago
AU$498
Return
found 5 days ago
Select American Airlines flight, departing Fri, 8 Aug. from Nashville to St. Louis, returning Tue, 12 Aug., priced at AU$498 found 5 days ago
United
Fri, 8 Aug. - Tue, 12 Aug.
BNA
Nashville
STL
St. Louis
AU$502 Return, found 5 days ago
AU$502
Return
found 5 days ago
Select United flight, departing Fri, 8 Aug. from Nashville to St. Louis, returning Tue, 12 Aug., priced at AU$502 found 5 days ago
Alaska Airlines
Fri, 8 Aug. - Tue, 12 Aug.
BNA
Nashville
STL
St. Louis
AU$1,638 Return, found 5 days ago
AU$1,638
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 8 Aug. from Nashville to St. Louis, returning Tue, 12 Aug., priced at AU$1,638 found 5 days ago
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