Cheapest return flights from Santa Rosa to Las Vegas in January from $171

AirHint found the following cheapest return flights from Santa Rosa (STS) to Las Vegas (LAS) in January 2026 (see full year).

Return flights

08 Jan - 15 Jan Alaska Airlines
09 Jan - 16 Jan Alaska Airlines
12 Jan - 19 Jan Alaska Airlines
11 Jan - 18 Jan Hawaiian Airlines
14 Jan - 21 Jan Alaska Airlines
23 Jan - 25 Jan Alaska Airlines
01 Jan - 04 Jan Alaska Airlines direct
15 Jan - 18 Jan Alaska Airlines

Also check the deals for one-way flights from Santa Rosa to Las Vegas in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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