Portland (PDX) to Denver (DEN) flight deal from $89 USD in economy class – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

Portland International Airport

Portland, United States

Denver International Airport

Denver, United States

$143 USD

-38%$89 USD

Verified Apr 9, 2026 at 12:37 AM

April 2026

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30 31 1 2 3 4 5 6 7 8 9$329 10$329 11$329 12$329 13$329 14$329 15$204 16$224 17$224 18$204 19$224 20$224 21$204 22$159 23$179 24$179 25$159 26$179 27$179 28$159 29$89 30$99 1$99 2$89 3$99

Rare Availability

7% of dates checked are available within 10% of the lowest price

Sunday, April 5th, 2026

No flight details available for this date.