| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| St. Louis Las Vegas | Outbound 04/12/25 direct F92017 03h 52min | Return 04/27/25 2 Stopovers (ONT, DEN) F91283, F91500, F93302 25h 46min |  Frontier Airlines |  | ? | $296 | |
| Best option St. Louis Las Vegas | Outbound 04/12/25 direct F92017 03h 52min | Return 04/27/25 direct F93108 03h 22min | Frontier Airlines |  | ? | $443 | |
| St. Louis Las Vegas | Outbound 04/12/25 2 Stopovers (BRL, ORD) 9X0447, 9X0442, NK0388 30h 46min | Return 04/27/25 2 Stopovers (ORD, BRL) NK0928, 9X0445, 9X0446 32h 50min |   Southern Airways Express, Spirit Airlines |  | $363 | ||
| St. Louis Las Vegas | Outbound 04/12/25 direct F92017 03h 52min | Return 04/27/25 direct F93108 03h 22min | Frontier Airlines |  | $470 | ||
| St. Louis Las Vegas | Outbound 04/12/25 1 Stopover (ORD) UA4383, UA0777 07h 47min | Return 04/27/25 1 Stopover (IAH) UA2017, UA5223 06h 57min |  United Airlines |  | ? | $493 | |
| St. Louis Las Vegas | Outbound 04/12/25 1 Stopover (ORD) AA4282, AA3292 07h 29min | Return 04/27/25 1 Stopover (ORD) AA3323, AA2923 07h 44min |  American Airlines |  | ? | $508 | |
| St. Louis Las Vegas | Outbound 04/12/25 1 Stopover (SEA) HA7126, HA6760 08h 14min | Return 04/27/25 direct F93108 03h 22min |  Hawaiian Airlines |  | ? | $676 | |
| St. Louis Las Vegas | Outbound 04/12/25 1 Stopover (SEA) AS0388, AS0730 08h 14min | Return 04/27/25 1 Stopover (SEA) AS0785, AS0472 09h 59min |  Alaska Airlines |  | $1,011 |
Tips and tricks to help you find cheap flights from St. Louis to Las Vegas
Favorite airline: Frontier Airlines
86 % of bookings on this flight route are made with Frontier Airlines, Spirit Airlines and Sun Country Airlines.
Frontier Airlines
42 %
Spirit Airlines
33 %
Sun Country Airlines
11 %