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

Return flights

13 Dec - 20 Dec	Avianca
03 Dec - 11 Dec	Avianca
11 Dec - 18 Dec	Avianca
12 Dec - 22 Dec	Avianca
09 Dec - 16 Dec	Avianca
12 Dec - 19 Dec	Avianca
08 Dec - 15 Dec	Avianca
10 Dec - 17 Dec	Avianca
05 Dec - 12 Dec	Avianca
01 Dec - 08 Dec	Air Transat
25 Dec - 01 Jan	Avianca
31 Dec - 07 Jan	United
23 Dec - 14 Jan	Air Transat
29 Dec - 07 Jan	Air Transat
30 Dec - 06 Jan	Avianca
11 Dec - 01 Jan	Avianca
26 Dec - 16 Jan	Air Transat
22 Dec - 08 Jan	Air Transat
29 Dec - 05 Jan	Air Transat
23 Dec - 07 Jan	Air Transat

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

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 December from $466

Return flights