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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

30 Sep - 27 Oct $ 421.00
HOU
Houston
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
HOU
Houston
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30 Sep - 01 Oct $ 545.00
HOU
Houston
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
HOU
Houston
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29 Sep - 12 Oct $ 954.00
HOU
Houston
United Airlines
DIRECT
PDX
Portland
PDX
Portland
United Airlines
DIRECT
HOU
Houston
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Last minute flights from Houston to Portland

29 Sep - 30 Sep $ 1,044.00
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
HOU
Houston
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29 Sep - 30 Sep $ 1,108.00
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
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29 Sep - 30 Sep $ 1,292.00
HOU
Houston
United Airlines
DIRECT
PDX
Portland
PDX
Portland
United Airlines
DIRECT
HOU
Houston
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One-way flights to Portland from Houston

10:09 PM - 7:38 AM
Frontier Airlines
1 Stops
13h 58m
HOU - PDX
$ 275
Kiwi
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10:30 AM - 10:00 AM
Frontier Airlines
1 Stops
27h 13m
HOU - PDX
$ 275
Kiwi
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9:30 AM - 9:30 AM
United Airlines
0 Stops
4h 31m
HOU - PDX
$ 549
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.