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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 May , June 2026

24 May - 09 Jun $ 300.00
HOU
Houston
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
HOU
Houston
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30 May - 24 Jun $ 333.00
HOU
Houston
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
HOU
Houston
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25 May - 10 Jun $ 399.00
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

24 May - 31 May $ 340.00
HOU
Houston
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
HOU
Houston
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30 May - 31 May $ 369.00
HOU
Houston
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
HOU
Houston
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24 May - 31 May $ 529.00
HOU
Houston
United Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
United Airlines
DIRECT
HOU
Houston
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One-way flights to Philadelphia from Houston

9:45 AM - 3:07 PM
Frontier Airlines
1 Stops
5h 53m
HOU - PHL
$ 185
Kiwi
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10:51 AM - 10:51 AM
Frontier Airlines
0 Stops
3h 25m
HOU - PHL
$ 214
Kiwi
Pick dates
7:25 AM - 7:25 AM
United Airlines
0 Stops
3h 23m
HOU - PHL
$ 393
Kiwi
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How to find the cheapest flight from Houston (HOU) to Philadelphia (PHL)

Related info for your journey
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.
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.