$89 Cheap United flights Denver (DEN) to Portland (PDX)

You can discover budget-friendly return United Airlines flights from $177 from DEN to PDX by organizing your results from “Price (lowest to highest)” on Expedia. Or look for options from $89 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

United Airlines flights to Portland are often more affordable in the quieter months of January and December. Whether you’re in search of a round-trip or one-way ticket, you could find a better deal then.

Start searching one to three months ahead of your departure date to get cheaper fares on United Airlines flights from Denver Intl. Airport (DEN) to Portland Intl. Airport (PDX). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

United Airlines has direct flights from Denver Intl. Airport (DEN) to Portland Intl. Airport (PDX), with 33 departures each week. Simply apply the “Nonstop” and “Airline” filters while searching on Expedia to see all direct United Airlines flights to PDX.

Take off from Denver Intl. Airport (DEN) for Portland Intl. Airport (PDX) on a direct United Airlines flight, and you’ll be in the skies for around 2h 54m.

United Airlines has the most flights from Denver Intl. Airport (DEN) to Portland Intl. Airport (PDX) on Saturday. With up to 5 daily departures, you’ll get the most options and flexibility on this day.

Jetting off from DEN at 8:00AM UTC-7, the first United Airlines flight to PDX lands at 9:54AM UTC-8. Flying early means you’ll be less likely to encounter cancellations or delays.* Prefer to travel later? The last United Airlines flight from DEN to PDX departs at 8:49PM UTC-7 and touches down at 10:44PM UTC-8.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Hop on a United Airlines flight from Denver Intl. Airport (DEN) to Portland, and you’ll likely touch down at Portland Intl. Airport (PDX). This is the airline’s main hub here.

A rewarding loyalty program and the chance to rack up points through United Mileage Plus are the start of the reasons to fly from DEN to PDX with United Airlines. Plus, when you sign up to Expedia’s free One Key™ program, you can receive OneKeyCash™* in addition to any airline loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

United Airlines usually flies Boeing 737-800 planes for flights from Denver Intl. Airport (DEN) to Portland Intl. Airport (PDX). This carrier also operates the Boeing 737-900 on this route. Remember that aircraft type can change depending on operational reasons, so the plane you board could be different on your travel date.

Depending on your fare type, a fee may apply if you change or cancel your flight more than 24 hours after confirmation. To find tickets with more flexibility, select our “No cancel fee” or “Changes included” filter while looking for flights. For additional information on canceling or changing your reservation, visit “Trips,” select your flight and tick “Manage Booking.”