Cheapest return flights from San Antonio to Las Vegas in December from $114

AirHint found the following cheapest return flights from San Antonio (SAT) to Las Vegas (LAS) in December 2025 (see full year).

Return flights

14 Dec - 16 Dec Spirit Airlines direct
19 Dec - 23 Dec Spirit Airlines direct
21 Dec - 24 Dec Spirit Airlines direct
14 Dec - 17 Dec Spirit Airlines direct
18 Dec - 23 Dec Spirit Airlines direct
24 Dec - 28 Dec Spirit Airlines direct
17 Dec - 24 Dec Spirit Airlines direct
13 Dec - 23 Dec Spirit Airlines direct
13 Dec - 20 Dec Spirit Airlines direct
13 Dec - 24 Dec Spirit Airlines direct
24 Dec - 07 Jan Spirit Airlines direct
23 Dec - 07 Jan Spirit Airlines direct
22 Dec - 07 Jan Spirit Airlines direct
19 Dec - 07 Jan Spirit Airlines direct
18 Dec - 07 Jan Spirit Airlines direct
31 Dec - 07 Jan Spirit Airlines direct
17 Dec - 07 Jan Spirit Airlines direct
31 Dec - 06 Jan Spirit Airlines
26 Dec - 07 Jan Spirit Airlines
24 Dec - 09 Jan Spirit Airlines

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

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