Cheapest return flights from Atlanta to Miami in December from 40€

AirHint found the following cheapest return flights from Atlanta (ATL) to Miami (MIA) in December 2025 (see full year).

Return flights

07 Dec - 14 Dec Frontier Airlines direct
08 Dec - 10 Dec Frontier Airlines direct
16 Dec - 16 Dec Frontier Airlines direct
17 Dec - 18 Dec Frontier Airlines direct
23 Dec - 29 Dec Frontier Airlines direct
07 Dec - 10 Dec Frontier Airlines direct
10 Dec - 16 Dec Frontier Airlines direct
16 Dec - 18 Dec Frontier Airlines direct
10 Dec - 10 Dec Frontier Airlines direct
08 Dec - 12 Dec Frontier Airlines direct
16 Dec - 09 Jan Frontier Airlines direct
31 Dec - 10 Jan Frontier Airlines direct
15 Dec - 01 Jan Spirit Airlines direct
15 Dec - 07 Jan Spirit Airlines direct
21 Dec - 01 Jan Frontier Airlines direct
29 Dec - 01 Jan Frontier Airlines direct
20 Dec - 06 Jan Frontier Airlines direct
23 Dec - 06 Jan Frontier Airlines direct
30 Dec - 01 Jan Frontier Airlines direct
31 Dec - 01 Jan Frontier Airlines direct

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