Direct flights from Denver to Portland DEN → PDX
Alaska Airlines, Frontier Airlines, Southwest Airlines and United Airlines operate nonstop flights from Denver (DEN) to Portland (PDX). The nonstop flight takes around ~1h 59m, covering 989 miles (1,592 km) and operates multiple daily. Round-trip fares currently start at $153, with a typical fare around $280 across 137 recent fare combinations. Updated 28 June 2026.
60-day flexibility overview based on 137 recent fares across the next 60 days
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Alaska Airlines
AS
Frontier Airlines
F9
Southwest Airlines
WN
United Airlines
UA
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Frequently asked questions
Is there a direct flight from Denver to Portland?
Yes, Alaska Airlines, Frontier Airlines and 2 more airlines operate nonstop flights from Denver (DEN) to Portland (PDX).
Which airlines fly direct from Denver to Portland?
Alaska Airlines, Frontier Airlines, Southwest Airlines, United Airlines operate nonstop flights from Denver to Portland.
How long is the flight from Denver to Portland?
The nonstop flight from Denver to Portland takes ~1h 59m (approximately 1592 km).
How often do direct flights operate from Denver to Portland?
Nonstop flights from Denver to Portland operate multiple daily.
How much is a round-trip flight from Denver to Portland?
Round-trip flights from Denver (DEN) to Portland (PDX) start at $153, with a typical fare around $280. Based on 137 recent fare combinations.