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

Return flights

06 Oct - 15 Oct	Avianca	direct
09 Oct - 13 Oct	Volaris Costa Rica	direct
03 Oct - 06 Oct	Avianca	direct
09 Oct - 15 Oct	Avianca	direct
18 Oct - 19 Oct	Avianca	direct
25 Oct - 26 Oct	Avianca	direct
16 Oct - 22 Oct	Avianca	direct
07 Oct - 11 Oct	Avianca	direct
20 Oct - 23 Oct	Avianca	direct
07 Oct - 12 Oct	Avianca	direct
29 Oct - 03 Nov	Avianca	direct
25 Oct - 04 Nov	Avianca	direct
31 Oct - 02 Nov	Avianca	direct
25 Oct - 01 Nov	Avianca	direct
31 Oct - 05 Nov	Avianca	direct
30 Oct - 04 Nov	Avianca	direct
29 Oct - 04 Nov	Avianca	direct
26 Oct - 02 Nov	Avianca	direct

Also check the deals for one-way flights from San Jose to Guatemala City in October.

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 October from 136€

Return flights