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

Return flights

04 Oct - 14 Oct	United
13 Oct - 23 Oct	Arajet
03 Oct - 14 Oct	United
01 Oct - 14 Oct	United
11 Oct - 15 Oct	Spirit Airlines
02 Oct - 14 Oct	United
13 Oct - 15 Oct	Spirit Airlines
12 Oct - 15 Oct	Spirit Airlines
14 Oct - 15 Oct	Spirit Airlines
29 Oct - 07 Nov	Spirit Airlines
13 Oct - 31 Oct	Spirit Airlines
13 Oct - 01 Nov	Spirit Airlines
12 Oct - 01 Nov	Spirit Airlines
29 Oct - 01 Nov	Spirit Airlines
14 Oct - 01 Nov	Spirit Airlines
18 Oct - 07 Nov	Spirit Airlines
21 Oct - 07 Nov	Spirit Airlines
18 Oct - 01 Nov	Spirit Airlines
21 Oct - 01 Nov	Spirit Airlines
25 Oct - 09 Nov	Copa

Also check the deals for one-way flights from San Juan 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 Juan to Guatemala City in October from $237

Return flights