Cheapest return flights from San Francisco to Las Vegas in December from $59

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

Return flights

10 Dec - 12 Dec Frontier Airlines direct
12 Dec - 15 Dec Frontier Airlines direct
04 Dec - 06 Dec Frontier Airlines direct
05 Dec - 05 Dec Frontier Airlines direct
13 Dec - 16 Dec Frontier Airlines direct
01 Dec - 06 Dec Frontier Airlines direct
16 Dec - 17 Dec Frontier Airlines direct
01 Dec - 05 Dec Frontier Airlines direct
11 Dec - 18 Dec Frontier Airlines direct
14 Dec - 20 Dec Frontier Airlines direct
31 Dec - 07 Jan Southwest Airlines direct
13 Dec - 25 Jan Frontier Airlines direct
29 Dec - 02 Jan Southwest Airlines
31 Dec - 02 Jan Southwest Airlines
30 Dec - 05 Jan Alaska Airlines direct
30 Dec - 02 Jan Southwest Airlines
30 Dec - 03 Jan Alaska Airlines direct
31 Dec - 02 Jan Alaska Airlines direct
30 Dec - 02 Jan Alaska Airlines direct
30 Dec - 01 Jan Alaska Airlines direct

Also check the deals for one-way flights from San Francisco 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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