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Cheap flights from Portland (PDX) to Houston (HOU)

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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 Portland (PDX) to Houston (HOU)

How to find the cheapest flight from Portland (PDX) to Houston (HOU)
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How to find the cheapest flight from Portland (PDX) to Houston (HOU)
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How to find the cheapest flight from Portland (PDX) to Houston (HOU)
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Cheap flights from Portland to Houston in August , September 2026

28 Aug - 10 Sep $ 356.00
PDX
Portland
Frontier Airlines
1 STOPS
HOU
Houston
HOU
Houston
Frontier Airlines
1 STOPS
PDX
Portland
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30 Aug - 19 Sep $ 359.00
PDX
Portland
Frontier Airlines
1 STOPS
HOU
Houston
HOU
Houston
Frontier Airlines
1 STOPS
PDX
Portland
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29 Aug - 10 Sep $ 658.00
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
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Last minute flights from Portland to Houston

30 Aug - 31 Aug $ 439.00
PDX
Portland
Frontier Airlines
1 STOPS
HOU
Houston
HOU
Houston
Frontier Airlines
1 STOPS
PDX
Portland
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21 Aug - 31 Aug $ 440.00
PDX
Portland
Frontier Airlines
1 STOPS
HOU
Houston
HOU
Houston
Frontier Airlines
1 STOPS
PDX
Portland
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28 Aug - 31 Aug $ 737.00
PDX
Portland
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
PDX
Portland
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One-way flights to Houston from Portland

12:20 PM - 5:40 PM
Frontier Airlines
1 Stops
6h 59m
PDX - HOU
$ 219
Kiwi
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12:20 PM - 5:40 PM
Frontier Airlines
1 Stops
6h 59m
PDX - HOU
$ 220
Kiwi
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7:10 AM - 7:10 AM
United Airlines
0 Stops
4h 14m
PDX - HOU
$ 399
Kiwi
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How to find the cheapest flight from Portland (PDX) to Houston (HOU)

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