AirHint found the following cheapest return flights from Miami (MIA) to Montego Bay (MBJ) in August 2025 (see full year).

Return flights

10 Aug - 20 Aug	American Airlines	direct
05 Aug - 07 Aug	Frontier Airlines
11 Aug - 18 Aug	Frontier Airlines
10 Aug - 18 Aug	Frontier Airlines
28 Aug - 07 Sep	Frontier Airlines
16 Aug - 22 Aug	Spirit Airlines
07 Aug - 13 Aug	Frontier Airlines
16 Aug - 24 Aug	Copa
08 Aug - 12 Aug	Copa
01 Aug - 05 Aug	Spirit Airlines
08 Aug - 11 Aug	Frontier Airlines
31 Aug - 07 Sep	Frontier Airlines
28 Aug - 07 Sep	American Airlines	direct

Also check the deals for one-way flights from Miami to Montego Bay in August.

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 Miami to Montego Bay in August from 271€

Return flights