Cheapest one-way flights from Washington to Montego Bay in December from $166

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

One-Way flights

04 Dec Frontier Airlines
15 Dec Frontier Airlines
03 Dec Frontier Airlines
30 Dec Air Canada
18 Dec United direct
19 Dec Air Canada
21 Dec United direct
19 Dec United direct
02 Dec Air Canada
20 Dec United direct

Also check the deals for return flights from Washington to Montego Bay in December.

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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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