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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 July , August 2026

29 Jul - 25 Aug $ 429.00
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
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26 Jul - 08 Aug $ 463.00
HOU
Houston
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
HOU
Houston
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29 Jul - 08 Aug $ 483.00
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

29 Jul - 31 Jul $ 501.00
HOU
Houston
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
HOU
Houston
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28 Jul - 31 Jul $ 518.00
HOU
Houston
Frontier Airlines
DIRECT
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
HOU
Houston
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30 Jul - 31 Jul $ 757.00
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 - 2:50 PM
Frontier Airlines
1 Stops
20h 22m
HOU - PDX
$ 251
Kiwi
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6:19 PM - 6:19 PM
Alaska Airlines
0 Stops
4h 31m
HOU - PDX
$ 251
Kiwi
Pick dates
9:30 AM - 9:30 AM
United Airlines
0 Stops
4h 26m
HOU - PDX
$ 454
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.