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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 July , August 2026

30 Jul - 25 Aug $ 348.00
PDX
Portland
Frontier Airlines
DIRECT
HOU
Houston
HOU
Houston
Frontier Airlines
1 STOPS
PDX
Portland
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30 Jul - 10 Aug $ 418.00
PDX
Portland
Frontier Airlines
1 STOPS
HOU
Houston
HOU
Houston
Frontier Airlines
1 STOPS
PDX
Portland
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30 Jul - 06 Aug $ 421.00
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
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Last minute flights from Portland to Houston

30 Jul - 31 Jul $ 434.00
PDX
Portland
Alaska Airlines
DIRECT
HOU
Houston
HOU
Houston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
30 Jul - 01 Aug $ 434.00
PDX
Portland
Frontier Airlines
1 STOPS
HOU
Houston
HOU
Houston
Frontier Airlines
1 STOPS
PDX
Portland
Pick dates
25 Jul - 31 Jul $ 829.00
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

7:05 AM - 7:05 AM
Alaska Airlines
0 Stops
4h 30m
PDX - HOU
$ 206
Kiwi
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5:49 PM - 7:00 AM
Frontier Airlines
1 Stops
16h 33m
PDX - HOU
$ 217
Kiwi
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11:59 PM - 11:59 PM
United Airlines
0 Stops
4h 6m
PDX - HOU
$ 379
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.