Cheapest return flights from Atlanta to Miami in September from $191

AirHint found the following cheapest return flights from Atlanta (ATL) to Miami (MIA) in September 2026 (see full year).

Return flights

04 Sep - 07 Sep Frontier Airlines direct
01 Sep - 07 Sep Spirit Airlines direct
10 Sep - 13 Sep Delta direct
18 Sep - 27 Sep Delta direct
01 Sep - 02 Sep Spirit Airlines direct
01 Sep - 04 Sep Spirit Airlines direct
01 Sep - 05 Sep Spirit Airlines direct
01 Sep - 06 Sep Spirit Airlines direct
04 Sep - 05 Sep Spirit Airlines direct
04 Sep - 06 Sep Spirit Airlines direct

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

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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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