| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Sioux Falls Las Vegas | Outbound 09/19/25 direct G40019 02h 56min | Return 09/29/25 direct G41629 02h 48min |  Allegiant Air |  | $134 | ||
| Sioux Falls Las Vegas | Outbound 09/19/25 direct G40019 02h 56min | Return 09/29/25 direct G41629 02h 48min | Allegiant Air |  | ? | $140 | |
| Sioux Falls Las Vegas | Outbound 09/19/25 direct G40019 02h 56min | Return 09/29/25 direct G41629 02h 48min | Allegiant Air |  | $150 | ||
| Sioux Falls Las Vegas | Outbound 09/19/25 direct G40019 02h 56min | Return 09/29/25 direct G41629 02h 48min | Allegiant Air |  | $167 | ||
| Sioux Falls Las Vegas | Outbound 09/04/25 1 Stopover (ORD) UA5280, UA1920 08h 53min | Return 09/28/25 1 Stopover (ORD) UA2102, UA3635 08h 39min |  United Airlines | | ? | $352 | |
| Sioux Falls Las Vegas | Outbound 10/18/25 1 Stopover (DEN) UA5492, UA0785 05h 25min | Return 11/17/25 1 Stopover (DEN) UA1291, UA4759 15h 34min | United Airlines |  | ? | $364 | |
| Sioux Falls Las Vegas | Outbound 10/18/25 2 Stopovers (AZA, ICT) G40696, G41600, G41630 35h 35min | Return 11/17/25 direct G41629 02h 44min | Allegiant Air |  | $377 | ||
| Sioux Falls Las Vegas | Outbound 09/19/25 1 Stopover (DFW) AA4328, AA2998 07h 41min | Return 09/29/25 1 Stopover (ORD) AA2447, AA4950 06h 32min |  American Airlines |  | ? | $402 | |
| Sioux Falls Las Vegas | Outbound 09/04/25 2 Stopovers (DFW, LAX) AA1295, AA2767, AA2785 09h 16min | Return 09/28/25 1 Stopover (ORD) AA2258, AA4963 08h 22min | American Airlines | | ? | $429 | |
| Sioux Falls Las Vegas | Outbound 09/04/25 1 Stopover (ORD) AA5008, AA3323 08h 59min | Return 09/28/25 1 Stopover (ORD) AA2258, AA4963 08h 22min | American Airlines |  | ? | $487 |
Tips and tricks to help you find cheap flights from Sioux Falls to Las Vegas
Favorite airline: Allegiant Air
The favorite airline for flights from Sioux Falls to Las Vegas is Allegiant Air.
Allegiant Air
62 %
Delta
14 %
United Airlines
14 %