$127 Find Cheap Flights from Portland to Denver - Compare and Save

These are the earliest and latest flight times available from Portland to Denver:

• Earliest: departs at 7:00 am and lands at 11:45 am
• Latest: departs at 3:45 pm and lands at 8:30 pm.

The flight takes about 4h 45m.

Two cabin classes are available on flights from Portland to Denver:

• Economy Class
• First Class

A nonstop flight from Portland to Denver takes 4h 45m, covering 1,776 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Portland to Denver range from $382 to $617, with an average of $478 over the past 12 months. Anything below $382 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 29% above the $478 route average. Book 16 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $418 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $534 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Boeing 737-800 variants.

Afternoon is the busiest departure period on Portland to Denver flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $363 to $2,236. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Portland to Denver are currently lower than usual. Average one-way flight prices are about $214, which is 30% below the typical average for this route.

Denver Intl Airport (DEN) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:

• Routes Car & Truck Rentals
• Ace
• Europcar
• NU Car
• Hertz

Flights from Portland to Denver usually depart from Portland (PWM) and arrive at Denver Intl (DEN).

One-stop flights from Portland to Denver most commonly connect through:

• Baltimore/Washington (BWI) - 30% of one-stop connections
• Chicago O'Hare Intl (ORD) - 22% of one-stop connections
• Philadelphia (PHL) - 12% of one-stop connections
• Charlotte Douglas (CLT) - 10% of one-stop connections

Yes. Flexible dates can save you up to 29% on flights from Portland to Denver. Wednesday is the cheapest departure day at $432 round-trip on average, while Monday is the most expensive at $606, a difference of $174.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only United Airlines operates flights between Portland and Denver.

Flying via Chicago Midway (MDW) gives the shortest average 1-stop total travel time at 6h 23m, compared with 6h 37m via Nashville Intl (BNA) and 6h 55m via Baltimore/Washington (BWI).

Denver is 2 hours behind Portland (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Denver are Colorado Convention Center, Coors Field and Ball Arena. These are among the most viewed places in Denver on KAYAK.

Among airlines operating Portland to Denver flights:

• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

One choice is to take the Line A light rail offering from the Regional Transportation District that makes the trip in about 38 minutes. Another option is to take a combination of the bus Lines AT and 83L offered by the Regional Transportation District that make the same trip in about 1h 30min. Passengers can also take a taxi to make this trip in about 32 minutes.

There are roughly 10 different major rental car companies that operate at this airport, and each one of them has a location on the airport property. Passengers can access their rental car company by jumping on one of their courtesy shuttles that have pick-up points outside of Doors 505 and 504.

One of the best choices is The Westin Denver International Airport which has a location right inside the terminal building at the airport. Other hotel options that sit close to the airport and offer free shuttle service include the Hyatt House Denver Airport, the America Inn by Wyndham Denver Airport, and the Holiday Inn Express Denver Airport.

There are rideshare services available at this airport and to meet your ride, passengers should follow the signage to take them to the ground transportation level and then exit through Doors 506 and 507 and once outside, proceed to Island Five to meet their driver.