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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 September , October 2026

30 Sep - 28 Oct $ 96.00
PHL
Philadelphia
Frontier Airlines
DIRECT
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
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30 Sep - 03 Oct $ 112.00
PHL
Philadelphia
Frontier Airlines
DIRECT
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
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30 Sep - 01 Oct $ 155.00
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

29 Sep - 30 Sep $ 113.00
PHL
Philadelphia
Frontier Airlines
DIRECT
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
Pick dates
29 Sep - 30 Sep $ 222.00
PHL
Philadelphia
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
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29 Sep - 30 Sep $ 773.00
PHL
Philadelphia
United Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
United Airlines
1 STOPS
PHL
Philadelphia
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One-way flights to Raleigh Durham from Philadelphia

9:30 AM - 9:30 AM
Frontier Airlines
0 Stops
1h 36m
PHL - RDU
$ 56
Kiwi
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9:30 AM - 9:30 AM
Frontier Airlines
0 Stops
1h 36m
PHL - RDU
$ 56
Kiwi
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6:15 AM - 8:20 AM
United Airlines
1 Stops
3h 19m
PHL - RDU
$ 385
Kiwi
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How to find the cheapest flight from Philadelphia (PHL) to Raleigh Durham (RDU)

Related info for your journey
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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.