Houston to Portland
IAHPDX
Fly from Houston to Portland starting at USD 149 with Frontier Airlines.
Best fare available on Jul 23, 2026.
Limited seats. Better plans. Book before it's gone.
Houston to Portland cheapest flights this week
Houston to Portland monthly flight fare trend
May
from USD 105
Jun
No flights
Jul
from USD 149
Aug
No flights
Sep
No flights
Oct
No flights
Airport Details
Origin
Houston
George Bush Intercontinental Houston Airport (IAH)
Houston, IAH
Zone
Chicago
Elev
97 ft
Destination
Portland
Portland International Airport (PDX)
Portland, PDX
Zone
Los Angeles
Elev
31 ft
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