AirHint found the following cheapest return flights from Spokane (GEG) to Las Vegas (LAS) in March 2026 (see full year).
Return flights
| 23 Mar - 25 Mar | Delta | ||
| 22 Mar - 31 Mar | United | ||
| 24 Mar - 27 Mar | Delta | ||
| 27 Mar - 29 Mar | Delta | ||
| 30 Mar - 05 Apr | Southwest Airlines | ||
| 22 Mar - 31 Mar | Southwest Airlines | direct |
Also check the deals for one-way flights from Spokane to Las Vegas in March.
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