Cheapest return flights from Philadelphia to Atlanta in December from $109

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

Return flights

04 Dec - 06 Dec Frontier Airlines direct
04 Dec - 07 Dec Frontier Airlines direct
12 Dec - 16 Dec Frontier Airlines direct
04 Dec - 10 Dec Spirit Airlines
04 Dec - 11 Dec Spirit Airlines
04 Dec - 16 Dec Spirit Airlines
04 Dec - 15 Dec Spirit Airlines
04 Dec - 17 Dec Spirit Airlines
12 Dec - 15 Dec Spirit Airlines
05 Dec - 07 Dec Spirit Airlines
25 Dec - 05 Jan Spirit Airlines
30 Dec - 05 Jan Spirit Airlines
30 Dec - 16 Jan Spirit Airlines
28 Dec - 05 Jan Spirit Airlines
26 Dec - 05 Jan Spirit Airlines
28 Dec - 16 Jan Spirit Airlines
26 Dec - 16 Jan Spirit Airlines

Also check the deals for one-way flights from Philadelphia 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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