AirHint found the following cheapest return flights from San Jose (SJO) to Guatemala City (GUA) in December 2025 (see full year).

Return flights

18 Dec - 06 Jan	Avianca	direct
14 Dec - 14 Dec	Avianca
06 Dec - 13 Dec	Avianca	direct
01 Dec - 08 Dec	Avianca	direct
02 Dec - 09 Dec	Avianca	direct
02 Dec - 08 Dec	Avianca	direct
09 Dec - 16 Dec	Avianca	direct
12 Dec - 17 Dec	Avianca	direct
10 Dec - 14 Dec	Avianca	direct
19 Dec - 23 Dec	Avianca	direct
19 Dec - 24 Dec	Avianca	direct
30 Dec - 01 Jan	Avianca
30 Dec - 06 Jan	Avianca	direct
29 Dec - 05 Jan	Avianca	direct
28 Dec - 04 Jan	Avianca	direct
30 Dec - 01 Jan	Copa	direct
27 Dec - 20 Jan	Copa	direct
27 Dec - 01 Jan	Copa	direct
24 Dec - 02 Jan	Avianca	direct
27 Dec - 04 Jan	Avianca	direct

Also check the deals for one-way flights from San Jose to Guatemala City 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 San Jose to Guatemala City in December from 181€

Return flights