Cheap Flights from Portland to Denver

Compare Portland to Denver flight deals

Find the cheapest month or even day of the year to fly to Denver

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Flight deals from Portland to Denver

Looking for a cheap last-minute deal or the best round-trip flight from Portland to Denver? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Portland to Denver

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Denver flights are currently cheapest in June.

Direct flights from Portland to Denver

Alternative Portland to Denver routes

Looking for the cheapest, fastest or easiest route from Portland to Denver? You could fly into the following airports instead.

Portland to Denver: Flight information

The things to know before you go.
Cheapest flight foundAED 268
Cheapest month to flyMay
Average flight time2 hrs, 33 mins
Most popular airlineSouthwest Airlines
Average flights per week226

Finding cheap flights from Portland to Denver: Frequently asked questions

There are 4 airports in Denver: Denver Arapahoe Co, Broomfield, Denver International, and Fort Collins Loveland Municipal.
The best price we found for a round-trip flight from Portland to Denver is AED 268. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 33 minutes is the average flight time from Portland to Denver.
Southwest Airlines, United and Alaska Airlines fly direct from Portland to Denver.
There are 113 flights per week flying from Portland to Denver, as of April 2024.
The cheapest month to fly from Portland to Denver is usually May.
If you're flying from Portland Airport, the cheapest airport near Denver is Denver International – which is 29.9 km away from the center of Denver. We've found flights to this airport from AED 268.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Denver on Tuesday, May 21, 2024.
Yes – the average flight time is 2 hours and 33 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 8°C. July is typically the warmest month in Denver, when it usually averages around 31°C. You can expect the least rain in January. The coldest month is December, with temperatures averaging -6°C. The rainiest month is July.
Currently, Frontier Airlines offers the cheapest flight tickets to Denver.

How to find cheap flights from Portland to Denver

Looking for cheap flight tickets from Portland to Denver? Skyscanner compares flight prices across more than 1,200 airlines and travel providers.

Regardless of whether you're looking for a one-way ticket to Denver or a return flight, here are some tips to secure the best flight price and make planning your journey as smooth as possible.

  • Simply hit search. From Emirates and Etihad to international carriers like Air India and Wizz Air, we compare all major airlines with the most popular online travel agents to find the cheapest plane tickets from Portland to Denver. And with us there are no hidden fees - what you see is what you pay.

  • Flex your dates to find the cheapest PDX - DEN flight tickets on Skyscanner. Search for flights but don’t enter the departure date and instead click ‘whole month’. This tool will find the cheapest month and dates to fly to Denver from Portland.

  • Set up a Price Alert for Portland-Denver flight tickets. You can easily track the fare of flights by creating an alert. Whenever prices go down or up, you'll get an email to help make sure you get the best possible flight deal. Or download our app and get price alerts straight to your phone.

  • Fly without stops. Only interested in direct flights between Portland and Denver? Make sure to tick 'Non-stop flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.

Hotels in Denver

Looking for a hotel in Denver? Whether you’re looking for a local hotel or a global brand, discover the best prices and exclusive rates for hotels in Denver by comparing the biggest names in travel.

Car hire in Denver

If you’re looking for car rental in Denver, we can help you uncover the best car hire deals. We search hundreds of car hire companies allowing you to instantly compare prices and then book.

Book flight tickets from Portland to Denver with extra peace of mind

Back in 2020, most airlines introduced policies to make travel during COVID-19 as easy as possible. The worst of the pandemic is now over, but some of these policies remain in place for you to take advantage of as you step back out into the world.

  • Find flexible getaways. Some airlines introduced flexible booking policies in 2020 – and many of these are still available. If you book a flexible plane ticket from Portland to Denver, it means your money is still safe if your flights are changed or cancelled due to COVID-19.

  • Get insured. Choose travel cost protection that covers COVID-19, too. It's available at the checkout as you book your flight from Portland to Denver with us.

More flight options

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.