Cheapest one-way flights from Philadelphia to Atlanta in March from $61

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Atlanta (ATL) in March 2026 (see full year).

One-Way flights

02 Mar Frontier Airlines
03 Mar Frontier Airlines
02 Mar Frontier Airlines direct
05 Mar Frontier Airlines direct
03 Mar Frontier Airlines direct
17 Mar Spirit Airlines
20 Mar Spirit Airlines
06 Mar Spirit Airlines
23 Mar Frontier Airlines
23 Mar Frontier Airlines direct

Also check the deals for return flights from Philadelphia to Atlanta in March.

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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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