Which airports can I use when flying from Denver to Billund?

Flights from Denver to Billund usually depart from Denver Intl (DEN) and arrive at Billund (BLL).

What cabin classes can I book on flights from Denver to Billund?

Only Economy Class is available on flights from Denver to Billund.

Which airports do connecting flights from Denver to Billund pass through?

Most connecting flights from Denver to Billund pass through Frankfurt am Main (FRA), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Denver to Billund?

Yes. Flexible dates can save you up to 44% on flights from Denver to Billund. Thursday is the cheapest departure day at $1,064 round-trip on average, while Sunday is the most expensive at $1,891, a difference of $827. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Billund?

Legoland Billund is one of the most viewed places in Billund on KAYAK.

Do I need a passport to fly from Denver to Billund?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

What is the time difference between Denver and Billund?

Billund is 7 hours ahead of Denver (Central European Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Billund Airport (BLL)?

Billund Airport (BLL) hosts 5 major car rental companies, with daily rates averaging $49 for economy cars. Top options include: • Sixt • Europcar • Alamo • keddy by Europcar • Budget

How much should I expect to pay for a Denver to Billund flight?

Round-trip flights from Denver to Billund range from $993 to $1,372, with an average of $1,183 over the past 12 months. Anything below $993 counts as a good deal.

How much is a round-trip flight from Denver to Billund?

Round-trip flights from Denver to Billund typically range from $993 to $1,372. The lowest price found in the past 5 days was $733, on Lufthansa.

Which airline is the cheapest to fly from Denver to Billund?

Lufthansa ($733) and United Airlines ($759) are the cheapest airlines to fly round-trip from Denver to Billund according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Denver to Billund?

Flights via Frankfurt am Main (FRA) offer the most affordable fares, with an average round-trip price of $1,200. Based on KAYAK data over the past 3 months.

When flying from Denver to Billund which airport offers the shortest layover?

Frankfurt am Main (FRA) had the shortest average connection time for Denver to Billund layovers at 8h 33m over the past 3 months.

$733 CHEAP FLIGHTS from Denver to Billund (DEN - BLL)

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Cheapest round-trip

$733

Typical prices: $993-$1,372

Lufthansa

Mon 11/26Mon 12/3

DEN - BLL • 1 stop

When to travel

November

Cheapest • 55% price drop

June

Most popular

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Flight Deals

Cheap Flights from Denver to Billund (DEN-BLL)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Denver to Billund

Thu, Nov 26 - Thu, Dec 3

5:25 pm - 11:25 pmDEN Denver Intl-BLL Billund

22h 00m1 stop Frankfurt am Main

10:30 am - 3:35 pmBLL Billund-DEN Denver Intl

13h 05m1 stop Frankfurt am Main

$733Lufthansa

Thu, Apr 22 - Thu, Apr 29

5:40 pm - 2:15 pmDEN Denver Intl-BLL Billund

12h 35m1 stop Frankfurt am Main

10:40 am - 8:50 amBLL Billund-DEN Denver Intl

30h 10m2 stops Frankfurt am Main Calgary

$749Multiple Airlines

Thu, Nov 26 - Thu, Dec 3

6:05 am - 9:50 amDEN Denver Intl-BLL Billund

19h 45m2 stops Newark Frankfurt am Main

6:35 am - 3:35 pmBLL Billund-DEN Denver Intl

17h 00m1 stop Frankfurt am Main

$759United Airlines

Thu, Nov 26 - Thu, Dec 3

9:50 am - 9:50 amDEN Denver Intl-BLL Billund

16h 00m2 stops Toronto Pearson Intl Frankfurt am Main

6:35 am - 6:13 pmBLL Billund-DEN Denver Intl

19h 38m2 stops Frankfurt am Main Vancouver Intl

$762Air Canada

Sun, Apr 25 - Thu, Apr 29

6:00 am - 10:00 amDEN Denver Intl-BLL Billund

20h 00m2 stops Newark Frankfurt am Main

6:05 am - 3:40 pmBLL Billund-DEN Denver Intl

17h 35m1 stop Frankfurt am Main

$767United Airlines

Sun, Apr 25 - Thu, Apr 29

5:40 pm - 10:00 amDEN Denver Intl-BLL Billund

32h 20m2 stops Toronto Pearson Intl Frankfurt am Main

6:05 am - 12:40 pmBLL Billund-DEN Denver Intl

38h 35m2 stops Frankfurt am Main Vancouver Intl

$770Air Canada

Wed, Apr 21 - Thu, Apr 29

5:40 pm - 5:50 pmDEN Denver Intl-BLL Billund

16h 10m1 stop Frankfurt am Main

6:05 am - 3:40 pmBLL Billund-DEN Denver Intl

17h 35m1 stop Frankfurt am Main

$771Lufthansa

Sun, Apr 25 - Thu, Apr 29

5:40 pm - 5:50 pmDEN Denver Intl-BLL Billund

16h 10m1 stop Frankfurt am Main

6:05 am - 3:40 pmBLL Billund-DEN Denver Intl

17h 35m1 stop Frankfurt am Main

$772United Airlines

Sun, Apr 25 - Thu, Apr 29

11:25 am - 10:00 amDEN Denver Intl-BLL Billund

14h 35m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:05 am - 12:40 pmBLL Billund-DEN Denver Intl

38h 35m2 stops Frankfurt am Main Vancouver Intl

$775Air Canada

Sun, Apr 25 - Thu, Apr 29

6:00 am - 10:00 amDEN Denver Intl-BLL Billund

20h 00m2 stops Newark Frankfurt am Main

6:05 am - 3:40 pmBLL Billund-DEN Denver Intl

17h 35m1 stop Frankfurt am Main

$776United Airlines

Booking Insights

Price, demand and travel trends for Denver to Billund flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Denver to Billund? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Denver to Billund departing in november.

Find deals

Low season	September
High season	June
Cheapest flight	$733

Beat the crowds with an average 88% drop in travelers.

The most popular month to fly with an average 23% increase in travelers.

Round-trip flight from Denver to Billund

When to book flights from Denver to Billund

Are your dates flexible? Find out the best times to travel from Denver to Billund based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Denver to Billund?
Only Economy Class is available on flights from Denver to Billund.
Do I need a passport to fly from Denver to Billund?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Denver to Billund flight?
Round-trip flights from Denver to Billund range from $993 to $1,372, with an average of $1,183 over the past 12 months. Anything below $993 counts as a good deal.
What car rental options are available at Billund Airport (BLL)?
Billund Airport (BLL) hosts 5 major car rental companies, with daily rates averaging $49 for economy cars. Top options include:

• Sixt
• Europcar
• Alamo
• keddy by Europcar
• Budget
Which airports can I use when flying from Denver to Billund?
Flights from Denver to Billund usually depart from Denver Intl (DEN) and arrive at Billund (BLL).
Which airports do connecting flights from Denver to Billund pass through?
Most connecting flights from Denver to Billund pass through Frankfurt am Main (FRA), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Denver to Billund?
Yes. Flexible dates can save you up to 44% on flights from Denver to Billund. Thursday is the cheapest departure day at $1,064 round-trip on average, while Sunday is the most expensive at $1,891, a difference of $827.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Denver and Billund?
Billund is 7 hours ahead of Denver (Central European Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Billund?
Legoland Billund is one of the most viewed places in Billund on KAYAK.

If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $1,064, about $827 less than Sunday fares (44% savings) based on the last 12 months.
If you can choose when to travel, plan your Denver to Billund trip for November. Fares historically average $538 round-trip in that month - typically $906 less than the most expensive month, which is June (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Billund Airport.

• Airport Hotel, Billund
• The Lodge Billund
• Hotel Svanen, BW Signature Collection

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DEN - BLL

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Everything you should know

Cheap Flights from Denver to Billund (DEN-BLL)

Recent round-trip flight deals from Denver to Billund

Recent one-way flight deals from Denver to Billund

Price, demand and travel trends for Denver to Billund flights

How much is a round-trip flight from Denver to Billund?

Which airline is the cheapest to fly from Denver to Billund?

What is the cheapest layover airport when flying from Denver to Billund?

When flying from Denver to Billund which airport offers the shortest layover?

Key details for Denver to Billund flights

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Cheapest flight

When to book flights from Denver to Billund

Your Denver to Billund flight questions, answered

Your guide to booking Denver to Billund flights

More options for your flight from Denver to Billund

Complete your trip to Billund with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Denver to Billund

Find direct flights to and from Denver and Billund

Flights from domestic origins to Billund

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