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Cheap flights from Houston (HOU) 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 Houston (HOU) to Philadelphia (PHL)

How to find the cheapest flight from Houston (HOU) to Philadelphia (PHL)
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How to find the cheapest flight from Houston (HOU) to Philadelphia (PHL)
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How to find the cheapest flight from Houston (HOU) to Philadelphia (PHL)
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Cheap flights from Houston to Philadelphia in December 2025 , January 2026

23 Dec - 08 Jan $ 162.00
HOU
Houston
Spirit Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
1 STOPS
HOU
Houston
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31 Dec - 08 Jan $ 213.00
HOU
Houston
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
HOU
Houston
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22 Dec - 08 Jan $ 258.00
HOU
Houston
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
HOU
Houston
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Last minute flights from Houston to Philadelphia

23 Dec - 31 Dec $ 236.00
HOU
Houston
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
HOU
Houston
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22 Dec - 31 Dec $ 251.00
HOU
Houston
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
HOU
Houston
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22 Dec - 31 Dec $ 323.00
HOU
Houston
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
HOU
Houston
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One-way flights to Philadelphia from Houston

8:57 PM - 2:15 PM
Frontier Airlines
1 Stops
19h 33m
HOU - PHL
$ 97
Kiwi
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7:24 PM - 7:24 PM
Frontier Airlines
0 Stops
3h 19m
HOU - PHL
$ 139
Kiwi
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6:30 PM - 6:30 PM
United Airlines
0 Stops
3h 15m
HOU - PHL
$ 380
Kiwi
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How to find the cheapest flight from Houston (HOU) to Philadelphia (PHL)

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