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

Return flights

23 Jan - 13 Feb	Volaris	direct
30 Jan - 05 Feb	Volaris	direct
27 Jan - 29 Jan	Volaris	direct
21 Jan - 28 Jan	Volaris	direct
30 Jan - 02 Feb	Volaris	direct
21 Jan - 27 Jan	Volaris	direct
18 Jan - 07 Feb	Volaris	direct
29 Jan - 30 Jan	Volaris	direct
30 Jan - 01 Feb	Volaris	direct
22 Jan - 29 Jan	Volaris	direct
22 Jan - 25 Jan	Volaris	direct
23 Jan - 25 Jan	Frontier Airlines
23 Jan - 25 Jan	Frontier Airlines	direct
29 Jan - 29 Jan	Delta

Also check the deals for one-way flights from San Jose 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 Jose to Guadalajara in January from 220€

Return flights