Airlines operating on route
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.
Starting at $23
Helping travelers to find the best flight offers
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.
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.
Starting at $23
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
07/22/2025
Departure date
Direct flight
UA2234
Starting at $203
Portland — Denver
06/26/2025
Departure date
Direct flight
AS1235
Starting at $199
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Portland to Denver:
Unable to find information about the schedule of direct flights from
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.
The cheapest one-way flight from Portland to Denver departs on 07/22/2025, is operated by United Airlines and costs $87
The cheapest roundtrip flight from Portland to Denver departs on 07/01/2025, is operated by Frontier Airlines and costs $209
Fastest flight from Portland to Denver takes 2h 32m
There are direct flights on this route 2 days a week: Tu and Fr
The distance between Portland and Denver is 1575km (977 miles). There are 136 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 7:10 PM.
We couldn't find any special offers for flights from Portland to Denver
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
The cheapest flight ticket from Portland to Denver according to data for the last 48 hours costs $87
Often the best time to buy tickets from Portland to Denver is 2 months before departure.
The fastest flights from Portland to Denver start from 2 hours 32 minutes in the air.
The following airlines operate direct flights on the route Portland — Denver: United Airlines, Alaska Airlines
