On this page, you can find and book flights from Portland to Denver. The flight distance is 1,582 km, with a frequency of up to 74 flights per week, providing a wide range of departure times.
Flights are operated by carriers such as United Airlines, Southwest Airlines, and Alaska Airlines. To plan your trip, use the information on how to get to the airport of departure, or explore transfer options upon arrival in Denver.
The table shows direct flights Portland → Denver on the selected date. The flight takes approximately 2 h 31 min. Regular flights are operated by Alaska Airlines, United Airlines, Southwest Airlines and Frontier Airlines. Departures from Portland International Airport airports, arrivals at Denver International Airport and Centennial Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Portland — Denver by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 232 in e, and the most expensive are around AED 544 in n. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Portland → Denver, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 529 | medium | May | AED 557 | medium | Sep | AED 454 | low |
| Feb | AED 491 | low | Jun | AED 605 | high | Oct | AED 449 | low |
| Mar | AED 624 | high | Jul | AED 576 | high | Nov | AED 520 | medium |
| Apr | AED 539 | medium | Aug | AED 463 | low | Dec | AED 591 | high |
Some values are estimated based on seasonality.
Weather conditions in Denver are most favorable in July, when temperatures reach up to 30.5°C. February is considered the coldest period with nighttime temperatures dropping to -9°C, while the rainiest month is May with 92.43 mm of precipitation.
The lowest flight cost was recorded in October, starting AED 232. The most expensive month to travel is March, when ticket prices can rise AED 544.
September is the optimal choice for both weather and value, offering warm temperatures and a high probability of dry days. It is recommended to avoid booking for March to avoid overpaying for flights during peak demand.
Regular air service between these cities is provided by four major airlines, with United Airlines and Southwest Airlines leading in the number of flights. The route is dominated by direct flights, allowing for maximum comfort with approximately 74 departures per week. To view detailed schedules for specific days of the week, click on the card of the carrier you are interested in from the list below.
Flights Portland — Denver depart from Portland International Airport and arrive at Denver International Airport and Centennial Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The distance between the cities is 1,582 km. A direct flight on this route usually takes about 2 hours and 15 minutes.
Regular flights are operated by United Airlines, Southwest Airlines, Frontier Airlines, and Alaska Airlines.
Yes, there are many direct flights available on this route, allowing you to reach your destination without any layovers.
Airfare is dynamic and depends on the departure date. The current minimum rates for the coming months are shown in the low price calendar on this page.
All flights from Portland arrive at Denver International Airport (DEN).
Where travelers fly most — pick a route and check prices
