Cheapest return flights from Tucson to Las Vegas in March from $191

AirHint found the following cheapest return flights from Tucson (TUS) to Las Vegas (LAS) in March 2026 (see full year).

Return flights

26 Mar - 26 Mar Southwest Airlines direct
23 Mar - 31 Mar Southwest Airlines
27 Mar - 27 Mar Southwest Airlines
06 Mar - 08 Mar Frontier Airlines
06 Mar - 13 Mar Frontier Airlines
06 Mar - 08 Mar Frontier Airlines direct
06 Mar - 13 Mar Frontier Airlines direct
20 Mar - 23 Mar Frontier Airlines
18 Mar - 25 Mar Delta
05 Mar - 12 Mar Frontier Airlines

Also check the deals for one-way flights from Tucson to Las Vegas in March.

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