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Cheap flights from Atlanta (ATL) to Philadelphia (PHL)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Atlanta (ATL) to Philadelphia (PHL)

How to find the cheapest flight from Atlanta (ATL) to Philadelphia (PHL)
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How to find the cheapest flight from Atlanta (ATL) to Philadelphia (PHL)
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How to find the cheapest flight from Atlanta (ATL) to Philadelphia (PHL)
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Cheap flights from Atlanta to Philadelphia in January , February 2026

31 Jan - 28 Feb $ 89.00
ATL
Atlanta
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
ATL
Atlanta
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14 Jan - 03 Feb $ 125.00
ATL
Atlanta
Spirit Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
1 STOPS
ATL
Atlanta
Pick dates
22 Jan - 04 Feb $ 200.00
ATL
Atlanta
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
ATL
Atlanta
Pick dates

Last minute flights from Atlanta to Philadelphia

14 Jan - 31 Jan $ 136.00
ATL
Atlanta
Spirit Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
1 STOPS
ATL
Atlanta
Pick dates
27 Jan - 31 Jan $ 169.00
ATL
Atlanta
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
ATL
Atlanta
Pick dates
22 Jan - 31 Jan $ 240.00
ATL
Atlanta
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
ATL
Atlanta
Pick dates

One-way flights to Philadelphia from Atlanta

5:43 PM - 9:05 PM
Spirit Airlines
1 Stops
6h 7m
ATL - PHL
$ 82
Kiwi
Pick dates
10:50 PM - 10:50 PM
Frontier Airlines
0 Stops
2h 2m
ATL - PHL
$ 105
Kiwi
Pick dates
10:40 PM - 10:40 PM
Frontier Airlines
0 Stops
2h 2m
ATL - PHL
$ 135
Kiwi
Pick dates

How to find the cheapest flight from Atlanta (ATL) to Philadelphia (PHL)

Related info for your journey
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How to find the cheapest flight from Atlanta (ATL) to Philadelphia (PHL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Atlanta (ATL) to Philadelphia (PHL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.