$123 Cheap American Airlines flights Denver (DEN) to Portland (PDX)

View $123 flight on Sat, Feb 28, 2026Opens in a new window

$123 Cheap American Airlines flights Denver (DEN) to Portland (PDX)

Prices were available within the past 7 days and start at $123 for one-way flights and $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Feb 26 - Sat, Feb 28
DEN
Denver
PDX
Portland
$220 Roundtrip, found 15 hours ago
$220
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Thu, Feb 26 from Denver to Portland, returning Sat, Feb 28, priced at $220 found 15 hours ago
American Airlines
Thu, Feb 26 - Sat, Feb 28
DEN
Denver
PDX
Portland
$274 Roundtrip, found 15 hours ago
$274
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Thu, Feb 26 from Denver to Portland, returning Sat, Feb 28, priced at $274 found 15 hours ago

Find the cheapest month to fly from Denver (DEN) to Portland (PDX)

February is typically the cheapest month to fly

From $48 - $146 per traveler.
Flights from Denver (DEN) to Portland (PDX)
Origin airport
Denver Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
United
Distance
1582 km
Average flight time
1 hour 53 mins