$345 Cheap Flights from Denver (DEN) to Aalborg (AAL)

View $345 flight on Thu, Aug 14, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Aalborg (AAL)

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Cheap Flights from Denver to Aalborg (DEN-AAL)

Prices were available within the past 7 days and start at $345 for one-way flights and $579 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 12 - Thu, Aug 21
DEN
Denver
AAL
Aalborg
$579 Roundtrip, found 4 days ago
$579
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Aug 12 from Denver to Aalborg, returning Thu, Aug 21, priced at $579 found 4 days ago
Delta
Sun, Sep 7 - Wed, Sep 24
DEN
Denver
AAL
Aalborg
$584 Roundtrip, found 4 days ago
$584
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Sep 7 from Denver to Aalborg, returning Wed, Sep 24, priced at $584 found 4 days ago
Delta
Tue, Apr 14 - Wed, Apr 22
DEN
Denver
AAL
Aalborg
$585 Roundtrip, found 1 day ago
$585
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 14 from Denver to Aalborg, returning Wed, Apr 22, priced at $585 found 1 day ago
Delta
Tue, Aug 12 - Tue, Aug 26
DEN
Denver
AAL
Aalborg
$599 Roundtrip, found 4 days ago
$599
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Aug 12 from Denver to Aalborg, returning Tue, Aug 26, priced at $599 found 4 days ago
KLM
Sat, Aug 9 - Tue, Aug 26
DEN
Denver
AAL
Aalborg
$600 Roundtrip, found 4 days ago
$600
Roundtrip
found 4 days ago
Select KLM flight, departing Sat, Aug 9 from Denver to Aalborg, returning Tue, Aug 26, priced at $600 found 4 days ago
Delta
Fri, Aug 22 - Tue, Aug 26
DEN
Denver
AAL
Aalborg
$603 Roundtrip, found 2 days ago
$603
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Aug 22 from Denver to Aalborg, returning Tue, Aug 26, priced at $603 found 2 days ago
Delta
Tue, Apr 14 - Wed, Apr 22
DEN
Denver
AAL
Aalborg
$604 Roundtrip, found 1 day ago
$604
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 14 from Denver to Aalborg, returning Wed, Apr 22, priced at $604 found 1 day ago
Virgin Atlantic
Sat, Nov 29 - Wed, Dec 17
DEN
Denver
AAL
Aalborg
$655 Roundtrip, found 8 hours ago
$655
Roundtrip
found 8 hours ago
Select Virgin Atlantic flight, departing Sat, Nov 29 from Denver to Aalborg, returning Wed, Dec 17, priced at $655 found 8 hours ago
Air France
Tue, Apr 14 - Wed, Apr 22
DEN
Denver
AAL
Aalborg
$656 Roundtrip, found 1 day ago
$656
Roundtrip
found 1 day ago
Select Air France flight, departing Tue, Apr 14 from Denver to Aalborg, returning Wed, Apr 22, priced at $656 found 1 day ago
Scandinavian Airlines
Thu, Sep 25 - Fri, Oct 3
DEN
Denver
AAL
Aalborg
$795 Roundtrip, found 13 hours ago
$795
Roundtrip
found 13 hours ago
Select Scandinavian Airlines flight, departing Thu, Sep 25 from Denver to Aalborg, returning Fri, Oct 3, priced at $795 found 13 hours ago

Alternative airports near Aalborg

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Aalborg AAL. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $603
AAL
Aalborg
CheapestClosest
Average driving time to city center9 min
Flights from $603
Flights from Denver (DEN) to Aalborg (AAL)
Origin airport
Denver Intl.
Destination airport
Aalborg
Airlines serving
Delta, Scandinavian Airlines
Roundtrip price
$579
Distance
4740 mi

Denver to Aalborg Flights

The cheapest times to fly from Denver to Aalborg

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Aalborg are during the month of August. You can find some of the cheapest flights from Denver to Aalborg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Aalborg

Sunday is one of the best days to book for cheap flights from Denver to Aalborg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Aalborg

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Aalborg in 2025. You can also book with separate airlines for your outbound and return journeys, from $345 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Aalborg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Aalborg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Aalborg Airport (AAL) cost?
Snag a cheap one-way flight from $345 or cheap return flight from $579 from Denver Intl. Airport (DEN) to Aalborg Airport (AAL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Aalborg Airport (AAL)?
Flying in August may help you find better deals, as it's the cheapest month for flights between DEN and AAL. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Aalborg Airport (AAL)?
To find the cheapest airline flying from DEN to AAL, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Denver Intl. Airport (DEN) to Aalborg Airport (AAL)?
You'll have to catch a flight with a layover when traveling from Denver Intl. Airport (DEN) to Aalborg Airport (AAL). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from DEN to AAL?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Denver Intl. Airport (DEN) to Aalborg Airport (AAL)?
Choose a flight from Denver Intl. Airport (DEN) to Aalborg Airport (AAL) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Aalborg Airport (AAL) last-minute?
Last-minute bookings from DEN to AAL are usually more expensive. To lock in the lowest rates, start looking for flights ahead of time. That said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a DEN to AAL flight and hotel package?
You'll typically save money by booking a DEN to AAL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your ideal accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Aalborg Airport (AAL)?
If you reserved your DEN to AAL flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

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*Available to One Key members.