Cheap flights from Houston to Kelso - Longview

View AU$167 flight on Sat, 11 Oct. 2025Opens in a new window

Popular airlines from Houston to Kelso - Longview

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Houston (HOU) to Kelso - Longview (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
Sat, 11 Oct. - Tue, 14 Oct.
IAH
Houston
PDX
Portland
AU$271 Return, just found
AU$271
Return
just found
Select Alaska Airlines flight, departing Sat, 11 Oct. from Houston to Portland, returning Tue, 14 Oct., priced at AU$271 just found
Alaska Airlines
Fri, 3 Oct. - Wed, 8 Oct.
IAH
Houston
PDX
Portland
AU$289 Return, found 2 days ago
AU$289
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 3 Oct. from Houston to Portland, returning Wed, 8 Oct., priced at AU$289 found 2 days ago
American Airlines
Sat, 11 Oct. - Tue, 14 Oct.
IAH
Houston
PDX
Portland
AU$302 Return, just found
AU$302
Return
just found
Select American Airlines flight, departing Sat, 11 Oct. from Houston to Portland, returning Tue, 14 Oct., priced at AU$302 just found
Alaska Airlines
Sat, 11 Oct. - Tue, 14 Oct.
IAH
Houston
PDX
Portland
AU$318 Return, just found
AU$318
Return
just found
Select Alaska Airlines flight, departing Sat, 11 Oct. from Houston to Portland, returning Tue, 14 Oct., priced at AU$318 just found
Delta
Sat, 11 Oct. - Tue, 14 Oct.
IAH
Houston
PDX
Portland
AU$364 Return, just found
AU$364
Return
just found
Select Delta flight, departing Sat, 11 Oct. from Houston to Portland, returning Tue, 14 Oct., priced at AU$364 just found
United
Sat, 11 Oct. - Tue, 14 Oct.
IAH
Houston
PDX
Portland
AU$387 Return, just found
AU$387
Return
just found
Select United flight, departing Sat, 11 Oct. from Houston to Portland, returning Tue, 14 Oct., priced at AU$387 just found

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.