AirHint found the following cheapest return flights from Guatemala City (GUA) to Managua (MGA) in August 2025 (see full year).

Return flights

19 Aug - 28 Aug	Spirit Airlines
20 Aug - 29 Aug	Spirit Airlines
08 Aug - 11 Aug	Copa	direct
06 Aug - 08 Aug	Avianca
07 Aug - 09 Aug	Avianca
07 Aug - 10 Aug	Avianca
20 Aug - 29 Aug	Copa	direct
29 Aug - 03 Sep	Avianca
29 Aug - 03 Sep	Copa	direct
11 Aug - 15 Aug	Copa	direct
06 Aug - 08 Aug	Copa	direct

Also check the deals for one-way flights from Guatemala City to Managua in August.

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 Managua in August from 311€

Return flights