AirHint found the following cheapest return flights from Montreal (YUL) to Managua (MGA) in September 2025 (see full year).

Return flights

15 Sep - 22 Sep	Avianca
15 Sep - 24 Sep	Avianca
10 Sep - 17 Sep	Avianca
03 Sep - 21 Sep	Avianca
29 Sep - 06 Oct	Avianca
22 Sep - 29 Sep	Avianca
10 Sep - 29 Sep	Avianca
08 Sep - 30 Sep	Avianca
08 Sep - 15 Sep	Avianca
24 Sep - 01 Oct	Avianca
17 Sep - 24 Sep	Avianca
24 Sep - 08 Oct	Avianca
10 Sep - 15 Sep	Avianca
26 Sep - 03 Oct	Avianca
20 Sep - 15 Oct	Avianca
25 Sep - 02 Oct	Avianca
23 Sep - 07 Oct	Avianca
28 Sep - 05 Oct	Avianca
27 Sep - 04 Oct	Avianca
30 Sep - 21 Oct	Avianca

Also check the deals for one-way flights from Montreal to Managua in September.

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 Montreal to Managua in September from 282€

Return flights