Cheap Flights from Denver International to Portland

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Flight deals from Denver International to Portland

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

Find the cheapest month to fly from Denver International to Portland

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

Direct flights from Denver International to Portland

Denver International to Portland: Alternative routes

Compare routes from Denver International to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Denver to Portland: Flight information

The things to know before you go.
Cheapest flight foundRs36,336
Cheapest month to flyJune
Average flight time3 hrs, 56 mins
Most popular airlineUnited
Average flights per week9

Finding cheap flights from Denver International to Portland: Frequently asked questions

The best price we found for a return flight from Denver International to Portland is Rs72,787. 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.
3 hours and 56 minutes is the average flight time from Denver International to Portland.
United flies direct from Denver International to Portland.
As of May 2025, there are 9 flights per week flying from Denver International to Portland.
The cheapest month to fly from Denver International to Portland is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Portland Airport on Thursday, 11 September 2025.
Yes – the average flight time is 3 hours and 56 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 Portland 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 Portland is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines and United offer the cheapest flight tickets to Portland.

Flying from Denver International Airport (DEN) to Portland International Jetport Airport (PWM): what you need to know

  • Around 3 hours 55 minutes is how long you can expect to be travelling on a direct flight from Denver International Airport to Portland International Jetport Airport.

  • Flights from DEN to PWM start at 09:40 — the first with United Airlines. The last departure is at 09:54 with United Airlines. Overall, you can take your pick of three weekly Denver International Airport to Portland International Jetport Airport flights.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to board your DEN to PWM flight.

  • You'll likely experience bigger queues in popular months such as July. Arriving up to four hours ahead of international flights and two hours for a domestic departure will help ensure a smooth travel experience.

  • United Airlines has direct flights from Denver International Airport to Portland International Jetport Airport. Book with this popular carrier, then get ready to discover the sights in Portland — and maybe even more of United States if time allows.

  • United Airlines is the most frequently booked airline on this route.

  • Think about adding a stopover when booking your ticket from Denver International Airport to Portland International Jetport Airport. Just uncheck 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Check out these options between DEN and PWM:

    • Chicago Midway International Airport

    • Detroit Metropolitan Wayne County Airport

    • Baltimore/Wash International Thurgood Marshall Airport

How to find the cheapest flights from Denver International Airport (DEN) to Portland International Jetport Airport (PWM)

  • Rs36,336 is currently the lowest price for a one-way Denver International Airport to Portland International Jetport Airport flight. A return flight starts at Rs72,787. These fares may change based on availability.

  • Get cheap tickets from DEN to PWM by booking at least nine months ahead. Based on our research, that's the sweet spot for finding a bargain.

  • August is the cheapest month for flights from Denver International Airport to Portland International Jetport Airport. If you want to travel during a different time of year, the 'Whole month' tool will show you the lowest prices across every month.

  • Getting your hands on cheap flights from DEN to PWM couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when a new discounted fare appears.

  • Tailor your trip using filters. Select your departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Denver International Airport to Portland International Jetport Airport.

Handy information about Denver International Airport (DEN)

  • The address for DEN is 8500 Pena Boulevard.

  • 80.23% of flights leaving Denver International Airport land at their destination as planned. Given its strong performance rating, delays are unlikely when setting off from DEN.

  • Central Denver to Denver International Airport is approximately 40 kilometres. Depending on traffic, it'll take about 35 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Planning to catch public transport? You can expect a journey time of around 1 hour 30 minutes.

  • Searching for a place to stay before your flight from Denver International Airport to Portland International Jetport Airport? Check out Baymont by Wyndham Denver International Airport. Enjoy a good night's rest here before making your way to DEN.

Arriving at Portland International Jetport Airport (PWM)

Getting from Portland International Jetport Airport (PWM) to central Portland

  • The address for PWM is 1001 Westbrook Street.

  • Portland International Jetport Airport to the centre of Portland has a drive time of about 15 minutes. It's approximately 8 kilometres away.

  • It typically takes 40 minutes if you're travelling by public transport.

When to fly to Portland International Jetport Airport (PWM)

  • August is the most popular month for flights from Denver International Airport to Portland International Jetport Airport. To steer clear of the crowds, go to Portland in March.

  • The warmest month in Portland is July, with temperatures ranging between 14ºC and 25ºC. Lock in your flights from Denver International Airport to Portland International Jetport Airport in this month if this is the type of weather you enjoy.

  • If you want cooler conditions, search for a cheap ticket from DEN to PWM in January. Average temperatures are between -10ºC and 3ºC then.

Explore more of United States

  • New York is just one of the many places in United States waiting to be explored after you've seen Portland. Around 451 kilometres away to the south-west, top sights here include Statue of Liberty, Central Park and Empire State Building.

  • Boston is another standout destination in United States and is around 161 kilometres south-west of Portland. No trip is complete without dropping by Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

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