Cheapest return flights from Washington to Montego Bay in December from $362

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

Return flights

04 Dec - 08 Dec Frontier Airlines
10 Dec - 14 Dec American Airlines
04 Dec - 09 Dec Frontier Airlines
08 Dec - 12 Dec Frontier Airlines
25 Dec - 29 Dec United direct
11 Dec - 23 Dec United
23 Dec - 06 Jan Frontier Airlines
18 Dec - 22 Dec United
19 Dec - 23 Dec United direct
13 Dec - 19 Dec United direct
19 Dec - 22 Dec United direct
31 Dec - 07 Jan United
22 Dec - 02 Jan Frontier Airlines
27 Dec - 06 Jan Air Canada
20 Dec - 02 Jan Frontier Airlines
29 Dec - 05 Jan Frontier Airlines
21 Dec - 02 Jan Frontier Airlines
21 Dec - 01 Jan United direct
18 Dec - 04 Jan American Airlines
21 Dec - 04 Jan Southern Airways Express

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

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