$139 Cheap American Airlines flights Portland (PDX) to Denver (DEN)

View $139 flight on Sat, Jul 11, 2026Opens in a new window

$139 Cheap American Airlines flights Portland (PDX) to Denver (DEN)

Prices were available within the past 7 days and start at $139 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Jul 11 - Sat, Jul 18
PDX
Portland
DEN
Denver
$277 Roundtrip, found 21 hours ago
$277
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Sat, Jul 11 from Portland to Denver, returning Sat, Jul 18, priced at $277 found 21 hours ago

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

April is typically the cheapest month to fly

From $77 - $392 per traveler.

Travel information

Origin airport
Portland Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Delta
Distance
1582 km
Average flight time
3 hours 30 mins

Explore a world of travel with Expedia