Cheapest return flights from San Antonio to Las Vegas in December from $124

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

Return flights

13 Dec - 17 Dec Spirit Airlines direct
11 Dec - 13 Dec Spirit Airlines direct
11 Dec - 17 Dec Spirit Airlines direct
15 Dec - 17 Dec Spirit Airlines direct
13 Dec - 15 Dec Spirit Airlines direct
14 Dec - 17 Dec Spirit Airlines direct
11 Dec - 15 Dec Spirit Airlines direct
14 Dec - 15 Dec Spirit Airlines direct
13 Dec - 29 Dec Spirit Airlines direct
13 Dec - 31 Dec Spirit Airlines direct
15 Dec - 04 Jan Spirit Airlines direct
14 Dec - 04 Jan Spirit Airlines direct
23 Dec - 06 Jan Spirit Airlines direct
13 Dec - 02 Jan Spirit Airlines direct
15 Dec - 02 Jan Spirit Airlines direct
14 Dec - 02 Jan Spirit Airlines direct
21 Dec - 06 Jan Spirit Airlines direct
13 Dec - 03 Jan Spirit Airlines direct
15 Dec - 03 Jan Spirit Airlines direct
14 Dec - 03 Jan Spirit Airlines direct

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

Skyscanner

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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