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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 May , June 2026

27 May - 17 Jun $ 420.00
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
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27 May - 10 Jun $ 420.00
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
24 May - 10 Jun $ 432.00
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

Last minute flights from Portland to Houston

27 May - 31 May $ 545.00
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
27 May - 31 May $ 555.00
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
HOU
Houston
Alaska Airlines
1 STOPS
PDX
Portland
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27 May - 31 May $ 747.00
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

7:15 AM - 7:15 AM
Alaska Airlines
0 Stops
4h 31m
PDX - HOU
$ 172
Kiwi
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7:15 AM - 7:15 AM
Alaska Airlines
0 Stops
4h 31m
PDX - HOU
$ 184
Kiwi
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11:59 PM - 11:59 PM
United Airlines
0 Stops
4h 6m
PDX - HOU
$ 394
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.