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

Return flights

31 Oct - 03 Nov	Frontier Airlines
19 Oct - 25 Oct	Frontier Airlines
30 Oct - 06 Nov	Frontier Airlines
10 Oct - 19 Oct	Frontier Airlines
04 Oct - 08 Oct	Air Canada
07 Oct - 11 Oct	Air Canada
18 Oct - 21 Oct	Air Canada
02 Oct - 06 Oct	Air Canada
24 Oct - 26 Oct	Frontier Airlines
24 Oct - 27 Oct	Frontier Airlines
10 Oct - 13 Oct	Frontier Airlines
16 Oct - 19 Oct	Frontier Airlines

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

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 Washington to Montego Bay in October from 303€

Return flights