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Cheap flights from Philadelphia (PHL) to Raleigh Durham (RDU)

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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 Philadelphia (PHL) to Raleigh Durham (RDU)

How to find the cheapest flight from Philadelphia (PHL) to Raleigh Durham (RDU)
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How to find the cheapest flight from Philadelphia (PHL) to Raleigh Durham (RDU)
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How to find the cheapest flight from Philadelphia (PHL) to Raleigh Durham (RDU)
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Cheap flights from Philadelphia to Raleigh Durham in December 2025 , January 2026

30 Dec - 20 Jan $ 114.00
PHL
Philadelphia
Frontier Airlines
DIRECT
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
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22 Dec - 06 Jan $ 135.00
PHL
Philadelphia
Frontier Airlines
DIRECT
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
Pick dates
21 Dec - 10 Jan $ 149.00
PHL
Philadelphia
Frontier Airlines
DIRECT
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
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Last minute flights from Philadelphia to Raleigh Durham

30 Dec - 31 Dec $ 170.00
PHL
Philadelphia
Frontier Airlines
DIRECT
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
Pick dates
22 Dec - 31 Dec $ 195.00
PHL
Philadelphia
Frontier Airlines
DIRECT
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
Pick dates
21 Dec - 31 Dec $ 209.00
PHL
Philadelphia
Frontier Airlines
DIRECT
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
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One-way flights to Raleigh Durham from Philadelphia

7:01 PM - 7:01 PM
Frontier Airlines
0 Stops
1h 34m
PHL - RDU
$ 85
Kiwi
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7:18 PM - 7:18 PM
Frontier Airlines
0 Stops
1h 34m
PHL - RDU
$ 105
Kiwi
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8:05 PM - 8:05 PM
Frontier Airlines
0 Stops
1h 30m
PHL - RDU
$ 118
Kiwi
Pick dates

How to find the cheapest flight from Philadelphia (PHL) to Raleigh Durham (RDU)

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How to find the cheapest flight from Philadelphia (PHL) to Raleigh Durham (RDU)
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 Philadelphia (PHL) to Raleigh Durham (RDU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.