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

How to find the cheapest flight from Raleigh Durham (RDU) to Philadelphia (PHL)
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How to find the cheapest flight from Raleigh Durham (RDU) to Philadelphia (PHL)
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How to find the cheapest flight from Raleigh Durham (RDU) to Philadelphia (PHL)
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Cheap flights from Raleigh Durham to Philadelphia in March , April 2026

14 Mar - 04 Apr $ 128.00
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
RDU
Raleigh Durham
Pick dates
14 Mar - 04 Apr $ 128.00
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
RDU
Raleigh Durham
Pick dates
07 Mar - 04 Apr $ 234.00
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
RDU
Raleigh Durham
Pick dates

Last minute flights from Raleigh Durham to Philadelphia

14 Mar - 31 Mar $ 128.00
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
RDU
Raleigh Durham
Pick dates
12 Mar - 31 Mar $ 173.00
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
RDU
Raleigh Durham
Pick dates
05 Mar - 31 Mar $ 234.00
RDU
Raleigh Durham
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
RDU
Raleigh Durham
Pick dates

One-way flights to Philadelphia from Raleigh Durham

11:49 PM - 11:49 PM
Frontier Airlines
0 Stops
1h 29m
RDU - PHL
$ 64
Kiwi
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8:00 AM - 8:00 AM
Frontier Airlines
0 Stops
1h 33m
RDU - PHL
$ 109
Kiwi
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10:18 PM - 10:18 PM
Frontier Airlines
0 Stops
1h 26m
RDU - PHL
$ 170
Kiwi
Pick dates

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

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