Houston (IAH) to Portland (PDX) cheap flight deal from $177 USD in economy class

ASAlaska Airlines, Inc.

Round Trip•Economy

IAH

George Bush Intercontinental Airport

Houston, United States

PDX

Portland International Airport

Portland, United States

$392 USD

-55%$177 USD

Verified about 12 hours ago

July 2025

Today

Mon

Tue

Wed

Thu

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Sat

Sun

30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19$597 20$587 21$576 22$576 23$576 24$576 25$587 26$517 27$516 28$506 29$407 30$407 31$407 1$407 2$327 3$327

Fair Availability

23% of dates checked are available within 10% of the lowest price

Wednesday, July 30th, 2025

10 round-trip options

Returning

Mon, Aug 4, 2025•5 Day Trip

$506 USD

Google Flights

Returning

Tue, Aug 5, 2025•6 Day Trip

$506 USD

Google Flights

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Wed, Aug 6, 2025•7 Day Trip

$506 USD

Google Flights

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Thu, Aug 7, 2025•8 Day Trip

$517 USD

Google Flights

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Fri, Aug 8, 2025•9 Day Trip

$517 USD

Google Flights

Returning

Sat, Aug 9, 2025•10 Day Trip

$536 USD

Google Flights

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Sun, Aug 10, 2025•11 Day Trip

$516 USD

Google Flights

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Mon, Aug 11, 2025•12 Day Trip

$521 USD

Google Flights

Returning

Tue, Aug 12, 2025•13 Day Trip

$407 USD

Google Flights

Returning

Wed, Aug 13, 2025•14 Day Trip

$407 USD

Google Flights