Cheap flights from Houston to Columbia River Gorge

View AU$168 flight on Fri, 3 Oct. 2025Opens in a new window

Popular airlines from Houston to Columbia River Gorge

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Houston (HOU) to Columbia River Gorge (PDX)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 3 Oct. - Wed, 8 Oct.
IAH
Houston
PDX
Portland
AU$289 Return, found 1 day ago
AU$289
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 3 Oct. from Houston to Portland, returning Wed, 8 Oct., priced at AU$289 found 1 day ago
American Airlines
Fri, 3 Oct. - Wed, 8 Oct.
IAH
Houston
PDX
Portland
AU$320 Return, found 1 day ago
AU$320
Return
found 1 day ago
Select American Airlines flight, departing Fri, 3 Oct. from Houston to Portland, returning Wed, 8 Oct., priced at AU$320 found 1 day ago
Alaska Airlines
Fri, 3 Oct. - Wed, 8 Oct.
IAH
Houston
PDX
Portland
AU$335 Return, found 1 day ago
AU$335
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 3 Oct. from Houston to Portland, returning Wed, 8 Oct., priced at AU$335 found 1 day ago
American Airlines
Fri, 3 Oct. - Wed, 8 Oct.
IAH
Houston
PDX
Portland
AU$389 Return, found 1 day ago
AU$389
Return
found 1 day ago
Select American Airlines flight, departing Fri, 3 Oct. from Houston to Portland, returning Wed, 8 Oct., priced at AU$389 found 1 day ago
Delta
Fri, 3 Oct. - Wed, 8 Oct.
IAH
Houston
PDX
Portland
AU$399 Return, found 1 day ago
AU$399
Return
found 1 day ago
Select Delta flight, departing Fri, 3 Oct. from Houston to Portland, returning Wed, 8 Oct., priced at AU$399 found 1 day ago
United
Fri, 3 Oct. - Wed, 8 Oct.
IAH
Houston
PDX
Portland
AU$420 Return, found 1 day ago
AU$420
Return
found 1 day ago
Select United flight, departing Fri, 3 Oct. from Houston to Portland, returning Wed, 8 Oct., priced at AU$420 found 1 day ago

Find the cheapest month to fly from Houston (HOU) to Portland (PDX)

September is typically the cheapest month to fly

From AU$169 - AU$412 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.