On this page, you can find and purchase flight tickets for the route from South Portland to Denver. The flight distance is 2,904 km, with an average frequency of 5 flights per week.
Flights on this route are operated by United Airlines (UA). Ticket prices are dynamic, so we recommend using the low-price calendar and price trend chart provided on this page to find the best deals. Information on transportation in South Portland and Denver is also available.
The table shows direct flights South Portland → Denver on the selected date. The flight takes approximately 4 h 39 min. Regular flights are operated by United Airlines. Departures from Portland International Jetport 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 South Portland — Denver by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 713 in y, and the most expensive are around AED 983 in F. 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.
South Portland → Denver, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 803 | low | May | AED 1,016 | medium | Sep | AED 968 | medium |
| Feb | AED 827 | low | Jun | AED 1,181 | high | Oct | AED 874 | low |
| Mar | AED 921 | medium | Jul | AED 1,157 | high | Nov | AED 850 | low |
| Apr | AED 898 | medium | Aug | AED 1,087 | high | Dec | AED 1,039 | medium |
Some values are estimated based on seasonality.
The warmest month in Denver is July, with an average temperature of 30.5°C, while the lowest temperatures are typically seen in February. Rainfall peaks in May, when humidity levels are at their highest.
The lowest flight price was recorded in July, starting AED 716. The most expensive month to book is September, with prices starting AED 986.
July is considered the optimal time for a trip, as the weather is pleasant and ticket prices remain more affordable compared to the autumn season.
The primary carrier on the South Portland — Denver route is United Airlines (UA). There are approximately 5 flights per week, offering flexibility in choosing a convenient departure time. Detailed information on departure times and the availability of direct flights can be found in the schedule below.
Flights South Portland — Denver depart from Portland International Jetport 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 average travel time for this route is approximately 3 hours and 30 minutes, covering a distance of 2,904 km.
The main carrier operating regular flights between these cities is United Airlines (UA).
Airfare prices fluctuate constantly based on demand and seasonality. You can check the current lowest price in the low-price calendar on this page.
Flights from South Portland (PWM) arrive at Denver International Airport (DEN).
It is recommended to book your tickets about a month before your planned trip and choose mid-week departures to secure the most favorable rates.
Where travelers fly most — pick a route and check prices
