| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Ontario Las Vegas | Outbound 04/29/25 direct F92232 01h 09min | Return 05/08/25 direct F92231 01h 10min |  Frontier Airlines |  | $67 | ||
| Ontario Las Vegas | Outbound 06/18/25 direct F94758 01h 09min | Return 07/15/25 direct F92231 01h 07min | Frontier Airlines |  | $69 | ||
| Ontario Las Vegas | Outbound 04/29/25 direct F92232 01h 09min | Return 05/08/25 direct F92231 01h 10min | Frontier Airlines |  | $76 | ||
| Ontario Las Vegas | Outbound 04/29/25 direct F92232 01h 09min | Return 05/08/25 direct F92231 01h 10min | Frontier Airlines |  | $81 | ||
| Ontario Las Vegas | Outbound 04/29/25 direct F92232 01h 09min | Return 05/08/25 direct F92231 01h 10min | Frontier Airlines |  | ? | $84 | |
| Ontario Las Vegas | Outbound 04/29/25 1 Stopover (PHX) AA1666, AA1635 03h 13min | Return 05/08/25 1 Stopover (PHX) AA3105, AA1666 06h 09min |  American Airlines |  | ? | $235 | |
| Ontario Las Vegas | Outbound 04/29/25 1 Stopover (PHX) AA1194, AA2109 05h 14min | Return 05/08/25 1 Stopover (PHX) AA1808, AA2661 05h 30min | American Airlines |  | ? | $268 | |
| Ontario Las Vegas | Outbound 09/19/25 1 Stopover (PHX) AA2738, AA2106 04h 28min | Return 09/29/25 1 Stopover (PHX) AA3326, AA2661 20h 38min | American Airlines |  | ? | $322 | |
| Ontario Las Vegas | Outbound 04/29/25 direct F92232 01h 09min | Return 05/08/25 direct F92231 01h 10min | Frontier Airlines |  | ? | $534 | |
| Ontario Las Vegas | Outbound 09/19/25 1 Stopover (PDX) HA6285, HA6224 06h 09min | Return 09/29/25 1 Stopover (SEA) HA6139, HA6813 08h 06min |  Hawaiian Airlines | | ? | $627 |
Tips and tricks to help you find cheap flights from Ontario to Las Vegas
Favorite airline: Frontier Airlines
Most travelers looking for flights on the route from Ontario to Las Vegas decide to book flights with Frontier Airlines.
Frontier Airlines
94 %
American Airlines
6 %