AirHint found the following cheapest return flights from San Francisco (SFO) to Guadalajara (GDL) in January 2026 (see full year).

Return flights

29 Jan - 30 Jan	Aeromexico	direct
22 Jan - 30 Jan	Aeromexico	direct
18 Jan - 21 Jan	Aeromexico	direct
21 Jan - 28 Jan	Aeromexico	direct
22 Jan - 28 Jan	Aeromexico	direct
21 Jan - 27 Jan	United
17 Jan - 24 Jan	United
23 Jan - 25 Jan	American Airlines
29 Jan - 01 Feb	Aeromexico	direct
19 Jan - 26 Jan	United
23 Jan - 13 Feb	Aeromexico	direct
25 Jan - 09 Feb	Alaska Airlines
27 Jan - 10 Feb	Alaska Airlines
17 Jan - 01 Feb	United
18 Jan - 25 Jan	Alaska Airlines
24 Jan - 15 Feb	Aeromexico	direct
17 Jan - 01 Feb	Aeromexico	direct
15 Jan - 01 Feb	Aeromexico	direct
16 Jan - 07 Feb	Aeromexico
16 Jan - 01 Feb	Aeromexico	direct

Also check the deals for one-way flights from San Francisco to Guadalajara in January.

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 San Francisco to Guadalajara in January from $293

Return flights