Houston (IAH) to Portland (PDX) 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

$386 USD

-54%$177 USD

Verified Nov 4, 2025 at 10:38 PM

December 2025

Today

Mon

Tue

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Sun

1$262 2$217 3$177 4$197 5$197 6$177 7$197 8$247 9$177 10$177 11$197 12$237 13$262 14$282 15$282 16$262 17$177 18$217 19$307 20$262 21$307 22$217 23$217 24$217 25$217 26$357 27$417 28$417 29$357 30$307 31$262 1 2 3 4

Extremely Rare Availability

2% of dates checked are available within 10% of the lowest price

Thursday, December 25th, 2025

10 round-trip options

Returning

Tue, Dec 30, 2025•5 Day Trip

$302 USD

Google Flights

Returning

Wed, Dec 31, 2025•6 Day Trip

$217 USD

Google Flights

Returning

Thu, Jan 1, 2026•7 Day Trip

$237 USD

Google Flights

Returning

Fri, Jan 2, 2026•8 Day Trip

$302 USD

Google Flights

Returning

Sat, Jan 3, 2026•9 Day Trip

$347 USD

Google Flights

Returning

Sun, Jan 4, 2026•10 Day Trip

$302 USD

Google Flights

Returning

Mon, Jan 5, 2026•11 Day Trip

$302 USD

Google Flights

Returning

Tue, Jan 6, 2026•12 Day Trip

$217 USD

Google Flights

Returning

Wed, Jan 7, 2026•13 Day Trip

$217 USD

Google Flights

Returning

Thu, Jan 8, 2026•14 Day Trip

$237 USD

Google Flights