AirHint found the following cheapest return flights from Guatemala City (GUA) to San Jose (SJO) in January 2026 (see full year).

Return flights

22 Jan - 26 Jan	Volaris Costa Rica	direct
29 Jan - 02 Feb	Avianca	direct
18 Jan - 26 Jan	Avianca	direct
27 Jan - 01 Feb	Avianca	direct
02 Jan - 08 Jan	Avianca	direct
01 Jan - 05 Jan	Copa	direct
12 Jan - 16 Jan	Copa	direct

Also check the deals for one-way flights from Guatemala City to San Jose 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 Guatemala City to San Jose in January from $187

Return flights