Cheapest return flights from Miami to Atlanta in December from $38

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

Return flights

20 Dec - 21 Dec Frontier Airlines direct
19 Dec - 21 Dec Frontier Airlines direct
22 Dec - 22 Dec Frontier Airlines direct
17 Dec - 22 Dec Frontier Airlines direct
10 Dec - 31 Dec Frontier Airlines direct
17 Dec - 24 Dec Frontier Airlines direct
21 Dec - 30 Dec Frontier Airlines direct
03 Dec - 10 Dec Frontier Airlines direct
11 Dec - 16 Dec Frontier Airlines direct
06 Dec - 10 Dec Frontier Airlines direct
15 Dec - 12 Jan Frontier Airlines direct
20 Dec - 09 Jan Spirit Airlines direct
20 Dec - 08 Jan Spirit Airlines direct
20 Dec - 06 Jan Spirit Airlines direct
20 Dec - 07 Jan Spirit Airlines direct
20 Dec - 10 Jan Spirit Airlines direct
18 Dec - 08 Jan Spirit Airlines direct
18 Dec - 06 Jan Spirit Airlines direct
18 Dec - 07 Jan Spirit Airlines direct
12 Dec - 04 Jan Frontier Airlines direct

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