AirHint found the following cheapest return flights from Atlanta (ATL) to Montego Bay (MBJ) in September 2025 (see full year).

Return flights

01 Sep - 05 Sep	Frontier Airlines	direct
05 Sep - 17 Sep	Spirit Airlines
14 Sep - 17 Sep	Spirit Airlines
06 Sep - 10 Sep	Spirit Airlines
05 Sep - 06 Sep	Spirit Airlines
02 Sep - 07 Sep	Spirit Airlines
02 Sep - 17 Sep	Spirit Airlines
03 Sep - 10 Sep	Frontier Airlines
14 Sep - 02 Oct	Spirit Airlines
05 Sep - 10 Sep	Spirit Airlines
02 Sep - 06 Sep	Spirit Airlines
20 Sep - 02 Oct	Spirit Airlines
18 Sep - 02 Oct	Spirit Airlines
17 Sep - 02 Oct	Spirit Airlines
20 Sep - 10 Oct	Spirit Airlines

Also check the deals for one-way flights from Atlanta to Montego Bay in September.

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 Atlanta to Montego Bay in September from $320

Return flights