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

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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 Portland (PDX)

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

17 Sep - 01 Oct $ 345.00
HOU
Houston
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
HOU
Houston
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19 Sep - 27 Oct $ 346.00
HOU
Houston
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
HOU
Houston
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16 Sep - 01 Oct $ 692.00
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
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Last minute flights from Houston to Portland

18 Sep - 30 Sep $ 485.00
HOU
Houston
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
HOU
Houston
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19 Sep - 30 Sep $ 495.00
HOU
Houston
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
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16 Sep - 30 Sep $ 692.00
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
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One-way flights to Portland from Houston

7:00 AM - 9:08 AM
Frontier Airlines
1 Stops
6h 36m
HOU - PDX
$ 201
Kiwi
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5:20 AM - 9:08 AM
Frontier Airlines
1 Stops
8h 16m
HOU - PDX
$ 201
Kiwi
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9:30 AM - 9:30 AM
United Airlines
0 Stops
4h 24m
HOU - PDX
$ 409
Kiwi
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How to find the cheapest flight from Houston (HOU) to Portland (PDX)

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