Cheapest one-way flights from Philadelphia to Atlanta in December from 34€

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

One-Way flights

03 Dec Spirit Airlines direct
02 Dec Frontier Airlines direct
31 Dec Frontier Airlines
11 Dec Frontier Airlines
04 Dec Frontier Airlines
06 Dec Frontier Airlines
15 Dec Frontier Airlines
01 Dec Spirit Airlines direct
24 Dec Frontier Airlines
13 Dec Spirit Airlines

Also check the deals for return 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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