Cheapest return flights from Washington to Montego Bay in December from $433

AirHint found the following cheapest return flights from Washington (IAD) to Montego Bay (MBJ) in December 2025 (see full year).

Return flights

28 Dec - 31 Dec Frontier Airlines
30 Dec - 02 Jan Frontier Airlines
28 Dec - 02 Jan Frontier Airlines
25 Dec - 29 Dec Frontier Airlines
28 Dec - 01 Jan Frontier Airlines
26 Dec - 02 Jan Frontier Airlines
23 Dec - 28 Dec Frontier Airlines
28 Dec - 04 Jan Frontier Airlines
28 Dec - 03 Jan Frontier Airlines
27 Dec - 06 Jan Frontier Airlines
25 Dec - 03 Jan Frontier Airlines

Also check the deals for one-way flights from Washington to Montego Bay in December.

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