Cheapest return flights from San Jose to Las Vegas in January from $269

AirHint found the following cheapest return flights from San Jose (SJC) to Las Vegas (LAS) in January 2026 (see full year).

Return flights

29 Jan - 30 Jan Frontier Airlines direct
30 Jan - 02 Feb Frontier Airlines direct
29 Jan - 02 Feb Frontier Airlines direct
31 Jan - 02 Feb Alaska Airlines
29 Jan - 29 Jan Frontier Airlines
31 Jan - 01 Feb Alaska Airlines
30 Jan - 04 Feb Southwest Airlines direct
29 Jan - 29 Jan Southwest Airlines direct
31 Jan - 31 Jan Southwest Airlines direct
31 Jan - 01 Feb Southwest Airlines direct
31 Jan - 02 Feb Southwest Airlines direct
29 Jan - 03 Feb Alaska Airlines

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

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