There are most likely no direct flights on the Denver — Portland route
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A non-stop flight is the most convenient and comfortable way to fly from Denver to Portland, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Denver — Portland route
Denver — Portland
07/22/2026
Departure
Direct flight
UA498
starting at $253
Denver — Portland
08/01/2026
Departure
Direct flight
WN1670
starting at $149
Denver — Portland
07/19/2026
Departure
Direct flight
F92553
starting at $279
Denver — Portland
07/20/2026
Departure
Direct flight
UA2455
starting at $254
Flights from Denver to Portland are operated by several airlines — United Airlines, Southwest Airlines, and Frontier Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $102, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest one-way flight from Denver to Portland departs on 07/31/2026, is operated by Frontier Airlines and costs $102
There is no information about the cheapest roundtrip flight from Denver to Portland
Fastest flight from Denver to Portland takes 2h 41m
There are direct flights on this route 4 days a week: Su, Mo, We, and Sa
The distance between Denver and Portland is 1575km (977 miles). There are 129 direct flights from Denver to Portland. The time difference between Denver and Portland is 1h. Flights from Denver begin at 6:00 AM. The latest flight from Denver departs at 9:30 PM
We couldn't find any special offers for flights from Denver to Portland
The cheapest flight ticket from Denver to Portland according to data for the last 48 hours costs $102
Often the best time to buy tickets from Denver to Portland is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Denver to Portland can be found flying in these months: September, July.
The fastest flights from Denver to Portland start from 2 hours 41 minutes in the air.
The following airlines operate direct flights on the route Denver — Portland: United Airlines, Southwest Airlines, Frontier Airlines
The cost of a one-way flight from Denver to Portland ranges from $95 (September 2026) to $136 (July 2026). On average, the ticket price is about $115–$136.