$209 Cheap United flights Denver (DEN) to Portland (PWM)

View $209 flight on Thu, Aug 14, 2025Opens in a new window

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$209 Cheap United flights Denver (DEN) to Portland (PWM)

Prices were available within the past 7 days and start at $209 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 22 - Sat, Oct 25
DEN
Denver
PWM
Portland
$269 Roundtrip, found 13 hours ago
$269
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Oct 22 from Denver to Portland, returning Sat, Oct 25, priced at $269 found 13 hours ago
United
Wed, Oct 22 - Sat, Oct 25
DEN
Denver
PWM
Portland
$279 Roundtrip, found 13 hours ago
$279
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Oct 22 from Denver to Portland, returning Sat, Oct 25, priced at $279 found 13 hours ago
United
Fri, Oct 24 - Mon, Oct 27
DEN
Denver
PWM
Portland
$293 Roundtrip, found 3 days ago
$293
Roundtrip
found 3 days ago
Select United flight, departing Fri, Oct 24 from Denver to Portland, returning Mon, Oct 27, priced at $293 found 3 days ago
United
Wed, Oct 22 - Sat, Oct 25
DEN
Denver
PWM
Portland
$304 Roundtrip, found 13 hours ago
$304
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Oct 22 from Denver to Portland, returning Sat, Oct 25, priced at $304 found 13 hours ago
Flights from Denver (DEN) to Portland (PWM)
Origin airport
Denver Intl.
Destination airport
Portland Intl. Jetport
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
United
Distance
1777 mi
Average flight time
6 hours 29 mins

Frequently asked questions

How much is a United Airlines flight from Denver Intl. Airport (DEN) to Portland Intl. Jetport Airport (PWM)?
Use the "Price (lowest to highest)" filter on Expedia to search for cheap United Airlines return flights from $269 from DEN to PWM. Affordable one-way fares from $209 are also available.**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.
What is the cheapest month to fly from DEN to PWM with United Airlines?
Look for round-trip or one-way flights to Portland in January or February. You could find an affordable fare with United Airlines during these quieter months.
What is the cheapest time to book flights from Denver Intl. Airport (DEN) to Portland Intl. Jetport Airport (PWM) with United Airlines?
Start searching one to three months before your departure to find cheaper fares on United Airlines flights from Denver Intl. Airport (DEN) to Portland Intl. Jetport Airport (PWM). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce 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 the timing right, and you can enjoy significant savings on domestic trips.*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.
Does United Airlines fly nonstop from Denver Intl. Airport (DEN) to Portland Intl. Jetport Airport (PWM)?
To see if there's a direct journey from DEN to PWM with United Airlines or other carriers, use our "Nonstop" filter when browsing for tickets.
What is the earliest United Airlines flight from DEN to PWM?
Find United Airlines's earliest flights from DEN to PWM by selecting the "Morning" and "Early Morning" filters. Not only will you get to where you're going sooner, early departures also have a 20% less chance of being canceled.**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.
What airports does United Airlines fly into in Portland?
Take a United Airlines flight from Denver Intl. Airport (DEN) to Portland, and you're most likely to come in to Portland Intl. Jetport Airport (PWM). This is the airline's primary hub here.
Why fly with United Airlines from DEN to PWM?
A rewarding loyalty program and the opportunity to collect points through United Mileage Plus are the start of the reasons to travel from DEN to PWM with United Airlines. Plus, when you sign up to our One Key™ program, you can receive OneKeyCash™* on top of United Airlines's loyalty program earnings. It's yours to spend on future travel plans.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Denver Intl. Airport (DEN) to Portland Intl. Jetport Airport (PWM)?
Depending on the type of ticket you purchased, a fee may apply if you cancel or change your flight more than 24 hours after it's been confirmed. To secure tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you search for flights. For more details on canceling or modifying your reservation, head to "Trips," select your flight and click on "Manage Booking."

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