Cheap flights from St. Louis to The South

View AU$139 flight on Tue, 7 Oct. 2025Opens in a new window

Popular airlines from St. Louis to The South

  • 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 St. Louis (STL) to The South (WAS)

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.

American Airlines
Sat, 20 Sep. - Sat, 27 Sep.
STL
St. Louis
DFW
Dallas
AU$213 Return, found 6 days ago
AU$213
Return
found 6 days ago
Select American Airlines flight, departing Sat, 20 Sep. from St. Louis to Dallas, returning Sat, 27 Sep., priced at AU$213 found 6 days ago
American Airlines
Sat, 20 Sep. - Sat, 27 Sep.
STL
St. Louis
DFW
Dallas
AU$297 Return, found 6 days ago
AU$297
Return
found 6 days ago
Select American Airlines flight, departing Sat, 20 Sep. from St. Louis to Dallas, returning Sat, 27 Sep., priced at AU$297 found 6 days ago
Delta
Sat, 20 Sep. - Sat, 27 Sep.
STL
St. Louis
DAL
Dallas
AU$301 Return, found 6 days ago
AU$301
Return
found 6 days ago
Select Delta flight, departing Sat, 20 Sep. from St. Louis to Dallas, returning Sat, 27 Sep., priced at AU$301 found 6 days ago
Delta
Sat, 20 Sep. - Sat, 27 Sep.
STL
St. Louis
DFW
Dallas
AU$301 Return, found 6 days ago
AU$301
Return
found 6 days ago
Select Delta flight, departing Sat, 20 Sep. from St. Louis to Dallas, returning Sat, 27 Sep., priced at AU$301 found 6 days ago
United
Sun, 31 Aug. - Sun, 7 Sep.
STL
St. Louis
BNA
Nashville
AU$349 Return, found 4 days ago
AU$349
Return
found 4 days ago
Select United flight, departing Sun, 31 Aug. from St. Louis to Nashville, returning Sun, 7 Sep., priced at AU$349 found 4 days ago
Alaska Airlines
Sun, 21 Sep. - Sat, 27 Sep.
STL
St. Louis
DFW
Dallas
AU$750 Return, found 6 days ago
AU$750
Return
found 6 days ago
Select Alaska Airlines flight, departing Sun, 21 Sep. from St. Louis to Dallas, returning Sat, 27 Sep., priced at AU$750 found 6 days ago

Find the cheapest month to fly from St. Louis (STL) to Miami (MIA)

September is typically the cheapest month to fly

From AU$204 - AU$350 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.