| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Atlanta St. Louis | Outbound 08/02/26 direct F94473 01h 47min | Return 08/15/26 direct F94474 01h 52min |  Frontier Airlines |  | $174 | ||
| Atlanta St. Louis | Outbound 08/02/26 direct F94473 01h 47min | Return 08/15/26 direct F94474 01h 52min | Frontier Airlines |  | $175 | ||
| Atlanta St. Louis | Outbound 08/02/26 direct F94473 01h 47min | Return 08/15/26 direct F94474 01h 52min | Frontier Airlines |  | ? | $237 | |
| Atlanta St. Louis | Outbound 06/25/26 direct F94473 01h 47min | Return 06/30/26 direct F94474 01h 52min | Frontier Airlines | | $238 | ||
| Atlanta St. Louis | Outbound 06/25/26 direct F94473 01h 47min | Return 06/30/26 direct F94474 01h 52min | Frontier Airlines |  | $251 | ||
| Atlanta St. Louis | Outbound 06/25/26 direct F94473 01h 47min | Return 06/30/26 direct F94474 01h 52min | Frontier Airlines |  | ? | $257 | |
| Atlanta St. Louis | Outbound 08/02/26 1 Stopover (ORD) UA1577, UA2000 06h 34min | Return 08/15/26 1 Stopover (CLT) AA3096, AA1051 05h 24min |  United Airlines |  | ? | $321 | |
| Atlanta St. Louis | Outbound 08/02/26 1 Stopover (ORD) UA1239, UA2000 05h 17min | Return 08/15/26 1 Stopover (IAH) UA5727, UA1405 05h 15min | United Airlines |  | $345 | ||
| Atlanta St. Louis | Outbound 08/02/26 1 Stopover (PHL) AA3270, AA2720 05h 38min | Return 08/15/26 1 Stopover (DFW) AA2261, AA1276 06h 04min |  American Airlines |  | ? | $476 | |
| Atlanta St. Louis | Outbound 08/02/26 direct DL0543 01h 43min | Return 08/15/26 direct DL0543 01h 46min |  Delta Air Lines |  | ? | $2,937 |
Tips and tricks to help you find cheap flights from Atlanta to St. Louis
Favorite airline: Southern Airways Express
The favorite airline for flights from Atlanta to St. Louis is Southern Airways Express.
Southern Airways Express
39 %
Delta
21 %
Spirit Airlines
21 %