Portland (PDX) to Washington (IAD) flight deal from $168 USD in economy class – flightdeals.net

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American Airlines

AAAmerican Airlines

One Way•Economy

Portland International Airport

Portland, United States

Washington Dulles International Airport

Washington, United States

$262 USD

-36%$168 USD

Verified Nov 5, 2025 at 11:38 PM

December 2025

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1$228 2$188 3$168 4$188 5$188 6$168 7$188 8$188 9$168 10$168 11$188 12$188 13$168 14$188 15$188 16$168 17$188 18$248 19$288 20$407 21$288 22$383 23$403 24$288 25$288 26$349 27$405 28$407 29$323 30$294 31$228 1 2 3 4

Limited Availability

12% of dates checked are available within 10% of the lowest price

Sunday, December 7th, 2025

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