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

Return flights

30 Dec - 25 Jan	United
30 Dec - 28 Jan	Frontier Airlines
30 Dec - 30 Jan	Spirit Airlines
13 Dec - 31 Dec	Spirit Airlines
29 Dec - 30 Jan	Frontier Airlines
29 Dec - 24 Jan	Frontier Airlines
11 Dec - 01 Jan	Spirit Airlines
12 Dec - 31 Dec	Spirit Airlines
30 Dec - 28 Jan	Avianca	direct
30 Dec - 30 Jan	Avianca	direct
30 Dec - 25 Jan	Avianca	direct
06 Dec - 12 Dec	Copa
06 Dec - 14 Dec	Copa
06 Dec - 13 Dec	Copa
06 Dec - 21 Dec	Copa
06 Dec - 09 Dec	Copa
11 Dec - 29 Dec	Spirit Airlines
10 Dec - 01 Jan	Frontier Airlines
08 Dec - 15 Dec	Spirit Airlines
10 Dec - 13 Dec	Frontier Airlines

Also check the deals for one-way flights from Miami 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 Miami to Managua in December from 261€

Return flights