Cheap flights from Dallas to Southwest Illinois

View AU$107 flight on Tue, 23 Sep. 2025Opens in a new window

Popular airlines from Dallas to Southwest Illinois

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Dallas (DFW) to Southwest 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.

Delta
Tue, 16 Dec. - Wed, 17 Dec.
DFW
Dallas
STL
St. Louis
AU$299 Return, found 1 day ago
AU$299
Return
found 1 day ago
Select Delta flight, departing Tue, 16 Dec. from Dallas to St. Louis, returning Wed, 17 Dec., priced at AU$299 found 1 day ago
American Airlines
Tue, 16 Dec. - Wed, 17 Dec.
DFW
Dallas
STL
St. Louis
AU$318 Return, found 1 day ago
AU$318
Return
found 1 day ago
Select American Airlines flight, departing Tue, 16 Dec. from Dallas to St. Louis, returning Wed, 17 Dec., priced at AU$318 found 1 day ago
American Airlines
Tue, 16 Dec. - Wed, 17 Dec.
DFW
Dallas
STL
St. Louis
AU$333 Return, found 1 day ago
AU$333
Return
found 1 day ago
Select American Airlines flight, departing Tue, 16 Dec. from Dallas to St. Louis, returning Wed, 17 Dec., priced at AU$333 found 1 day ago
American Airlines
Tue, 16 Dec. - Wed, 17 Dec.
DFW
Dallas
STL
St. Louis
AU$349 Return, found 1 day ago
AU$349
Return
found 1 day ago
Select American Airlines flight, departing Tue, 16 Dec. from Dallas to St. Louis, returning Wed, 17 Dec., priced at AU$349 found 1 day ago
United
Tue, 16 Dec. - Wed, 17 Dec.
DFW
Dallas
STL
St. Louis
AU$353 Return, found 1 day ago
AU$353
Return
found 1 day ago
Select United flight, departing Tue, 16 Dec. from Dallas to St. Louis, returning Wed, 17 Dec., priced at AU$353 found 1 day ago
Delta
Tue, 16 Dec. - Wed, 17 Dec.
DFW
Dallas
STL
St. Louis
AU$377 Return, found 1 day ago
AU$377
Return
found 1 day ago
Select Delta flight, departing Tue, 16 Dec. from Dallas to St. Louis, returning Wed, 17 Dec., priced at AU$377 found 1 day ago
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