Airlines operating on route
Starting at $86
Helping travelers to find the best flight offers
Starting at $86
A direct flight is the most convenient and comfortable way to fly from Portland to Denver, despite the fact that sometimes flights with transfers can cost significantly less.
Portland — Denver
11/22/2025
Departure date
Direct flight
AS684
Starting at $200
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Portland to Denver:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Unable to find information about the schedule of direct flights from
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Portland to Denver. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Often the best time to buy tickets from Portland to Denver is 2 months before departure.
The following airlines operate direct flights on the route Portland — Denver: Alaska Airlines
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Portland to Denver
Below you will find a list of airlines operating flights on the Portland — Denver route and the starting prices for flights of each specific airline on it.
There is no information about the cheapest one-way flight from Portland to Denver
The cheapest roundtrip flight from Portland to Denver departs on 05/26/2025, is operated by Frontier Airlines and costs $151
There is no information about the fastest flight from Portland to Denver
There are no direct flights on this route.
The distance between Portland and Denver is 1575km (977 miles). There are 129 direct flights from Portland to Denver. The time difference between Portland and Denver is 1h . Flights from Portland begin at 5:00 AM. The latest flight from Portland departs at 8:10 PM.
We couldn't find any special offers for flights from Portland to Denver
