Flights from Houston to Portland, OR from $ 217*

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Houston (IAH) to Portland, OR (PDX)

Jun 2025
From$ 373*
Viewed: 43 minutes ago
RoundTrip|Economy
Jul 2025
From$ 333*
Viewed: 43 minutes ago
RoundTrip|Economy
Aug 2025
From$ 319*
Viewed: 43 minutes ago
RoundTrip|Economy
$ 319
Displaying fares for June-2025
30

Mo

JUN

01

Tu

JUL

20

We

03

We

30

Th

01

Sa

NOV

06

Sa

01

Th

JAN

01

Su

FEB

01

Su

MAR

01

We

APR

01

Fr

MAY

Range$ 319-$ 517

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.