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

Return flights

23 Dec - 05 Jan	Sun Country Airlines
17 Dec - 24 Dec	Hawaiian Airlines
16 Dec - 05 Jan	Frontier Airlines
26 Dec - 06 Jan	Frontier Airlines
24 Dec - 05 Jan	Frontier Airlines
21 Dec - 23 Dec	Frontier Airlines
22 Dec - 05 Jan	Frontier Airlines
16 Dec - 04 Jan	Frontier Airlines
25 Dec - 28 Dec	Alaska Airlines
21 Dec - 05 Jan	Frontier Airlines
17 Dec - 04 Jan	Frontier Airlines
17 Dec - 02 Jan	Frontier Airlines
20 Dec - 04 Jan	Frontier Airlines

Also check the deals for one-way flights from San Francisco 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 San Francisco to Managua in December from $829

Return flights