AirHint found the following cheapest return flights from Sacramento (SMF) to Guadalajara (GDL) in December 2025 (see full year).

Return flights

02 Dec - 18 Dec	Volaris
04 Dec - 16 Dec	Volaris
01 Dec - 16 Dec	Volaris	direct
01 Dec - 17 Dec	Volaris	direct
03 Dec - 07 Dec	Volaris	direct
04 Dec - 18 Dec	Volaris
11 Dec - 15 Dec	Volaris	direct
15 Dec - 19 Jan	Volaris	direct
01 Dec - 03 Dec	Volaris	direct
12 Dec - 16 Dec	Volaris
14 Dec - 19 Jan	Hawaiian Airlines
13 Dec - 18 Jan	Volaris
23 Dec - 23 Jan	Frontier Airlines
12 Dec - 15 Dec	Volaris	direct
26 Dec - 25 Jan	Frontier Airlines
16 Dec - 20 Jan	Hawaiian Airlines
23 Dec - 16 Jan	Frontier Airlines
20 Dec - 19 Jan	Frontier Airlines
14 Dec - 19 Jan	Volaris	direct
23 Dec - 13 Jan	Frontier Airlines

Also check the deals for one-way flights from Sacramento to Guadalajara in December.

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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Cheapest return flights from Sacramento to Guadalajara in December from $297

Return flights