| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Atlanta St. Louis | Outbound 04/17/26 direct F94473 01h 50min | Return 04/29/26 direct F92646 01h 46min |  Frontier Airlines |  | ? | $90 | |
| Atlanta St. Louis | Outbound 04/17/26 direct F94473 01h 50min | Return 04/29/26 direct F92646 01h 46min | Frontier Airlines |  | $92 | ||
| Atlanta St. Louis | Outbound 04/17/26 direct F94473 01h 50min | Return 04/29/26 direct F92646 01h 46min | Frontier Airlines |  | ? | $95 | |
| Atlanta St. Louis | Outbound 04/17/26 direct F94473 01h 50min | Return 04/29/26 direct F92646 01h 46min | Frontier Airlines |  | ? | $109 | |
| 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 05/16/26 direct F94473 01h 50min | Return 05/29/26 1 Stopover (PHL) AA1308, AA0621 06h 05min | Frontier Airlines | | ? | $231 | |
| 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 |  | $251 | ||
| Atlanta St. Louis | Outbound 04/17/26 1 Stopover (ORD) AA2737, AA2956 07h 13min | Return 04/29/26 1 Stopover (DCA) AA4766, AA4420 05h 40min |  American Airlines |  | ? | $279 | |
| 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 |
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 %