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

Return flights

05 Dec - 18 Dec	Viva
15 Dec - 18 Dec	Viva
05 Dec - 19 Dec	Viva
05 Dec - 18 Dec	Viva	direct
15 Dec - 29 Dec	Viva
05 Dec - 26 Dec	Viva
26 Dec - 29 Dec	Viva
15 Dec - 19 Dec	Viva
24 Dec - 29 Dec	Viva
26 Dec - 07 Jan	Viva
22 Dec - 29 Dec	Viva
24 Dec - 07 Jan	Viva
22 Dec - 07 Jan	Viva
19 Dec - 07 Jan	Viva
23 Dec - 07 Jan	Viva
22 Dec - 19 Jan	Viva
22 Dec - 19 Jan	Volaris	direct
21 Dec - 18 Jan	Volaris	direct
26 Dec - 07 Jan	Viva	direct
24 Dec - 07 Jan	Viva	direct

Also check the deals for one-way flights from Oakland 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 Oakland to Guadalajara in December from $281

Return flights