AirHint found the following cheapest return flights from Guatemala City (GUA) to Buenos Aires (EZE) in June 2025 (see full year).

Return flights

17 Jun - 24 Jun	Copa
14 Jun - 22 Jun	Copa
25 Jun - 27 Jun	Avianca
25 Jun - 04 Jul	Avianca
18 Jun - 05 Jul	Avianca
26 Jun - 05 Jul	Avianca
26 Jun - 30 Jun	Avianca
27 Jun - 30 Jun	Avianca
24 Jun - 27 Jun	Copa
20 Jun - 27 Jun	Copa
21 Jun - 26 Jun	Avianca
20 Jun - 29 Jun	Copa

Also check the deals for one-way flights from Guatemala City to Buenos Aires in June.

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 Buenos Aires in June from $589

Return flights