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

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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 April , May 2026

30 Apr - 05 May $ 257.00
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
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16 Apr - 08 May $ 517.00
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
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14 Apr - 09 May $ 667.00
PDX
Portland
Alaska Airlines
1 STOPS
HOU
Houston
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
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Last minute flights from Portland to Houston

29 Apr - 30 Apr $ 297.00
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
16 Apr - 30 Apr $ 517.00
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
14 Apr - 30 Apr $ 517.00
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

One-way flights to Houston from Portland

1:54 PM - 1:54 PM
United Airlines
0 Stops
4h 18m
PDX - HOU
$ 149
Kiwi
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1:55 PM - 1:55 PM
United Airlines
0 Stops
4h 18m
PDX - HOU
$ 379
Kiwi
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7:18 AM - 9:26 AM
Alaska Airlines
1 Stops
6h 29m
PDX - HOU
$ 519
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.