The cheapest times to fly from DEN to AAL are

  • January 8th to March 18th
  • April 2nd to May 13th
  • October 22nd to December 9th (except the week of November 19th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from DEN to AAL is mid November. Prices can be as high as $1793 for Saturday flights during mid December, or as low as $490 for Monday flights around mid November.


When to Fly to Aalborg

Flying from Denver, CO (DEN) to Aalborg (AAL) will usually cost between $490 to $1479 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid November with an average ticket price of $526. Due to high demand the most expensive time to fly is mid December, with an average price of $1517. Planning your trip to low-cost times can easily save you $992 on economy flights and even more on first-class flights. Generally, any price below $659 can be considered a good price for a round-trip DEN to AAL flight.

See below for a graph of average weekly prices for the DEN to AAL route. All prices are for round-trip tickets in USD.

DEN to AAL Flight Prices

Compared to other flights, the DEN to AAL flight is cheaper than the average and costs less than the average flight leaving from Denver. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to AAL, and Tuesday the cheapest day to fly back into DEN. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $171 (17%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $726. Return trip prices are from the AAL to DEN flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from DEN to AAL can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 31 minutes may not be realistic.


Flight Questions Answered

Still have questions about flying from DEN to AAL? We’ve got answers.

Which airlines fly this route?

You can find 10 major airlines flying this route most often: Air Canada, Air France, Alitalia, Austrian, Brussels Airlines, Delta, KLM, Lufthansa, SAS, United, and potentially more during busy seasons.

How far away is it from Aalborg Airport to Denver International Airport?

The distance between the two airports is roughly 4738 miles or 7625 kilometers.

How long does it take to fly from DEN to AAL?

The real-world flight time for a nonstop DEN to AAL flight is about 9 hour 31 minutes.

How many flights go between Denver, CO and Aalborg?

It depends on the day of the week and the date, but a typical day might have around 14 available flights from DEN to AAL.


Airport Location Info


Departing Airport

Origination code DEN
Origination airport name Denver International Airport
City Denver, CO
Country the United States
Latitude 39.9
Longitude -104.7

Return Airport

Destination code AAL
Destination airport name Aalborg Airport
City Aalborg
Country Denmark
Latitude 57.1
Longitude 9.8


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.