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Billund

$489+ Cheap flights from Aurora, CO to Billund (BLL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BLL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Aurora to Billund

Keep the following information in mind while searching for Aurora to Billund flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$514
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$760
Provider with most accurate pricing for Denver Intl-Billund flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Billund flights.
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From Aurora to Billund
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Aurora to Billund

Cheapest flights from Aurora to Billund
Explore the most affordable flight options available from Aurora to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:45 pmDEN - BLL
1 stop21h 35mLufthansa
Mon 11/36:45 amBLL - DEN
1 stop17h 15mLufthansa
Deal found 10/29$489
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:45 pmDEN - BLL
1 stop21h 25mMultiple Airlines
Wed 12/36:35 amBLL - DEN
2 stops21h 20mMultiple Airlines
Deal found 10/29$514
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:35 amDEN - BLL
2 stops17h 10mUnited Airlines
Mon 11/36:45 amBLL - DEN
1 stop17h 15mUnited Airlines
Deal found 10/29$534
This Expedia deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:45 pmDEN - BLL
1 stop21h 25mLufthansa
Wed 12/37:00 pmBLL - DEN
1 stop29h 00mLufthansa
Deal found 10/29$552
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:45 amDEN - BLL
3 stops31h 15mMultiple Airlines
Mon 11/32:30 pmBLL - DEN
3 stops32h 05mMultiple Airlines
Deal found 10/29$1,227

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aurora to Billund that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Aurora to Billund that are best for you.

Fly from

Aurora

Fly to

Billund

Route

Depart

Return

Price

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Wed 11/26

5:45 pm-11:10 pm

1 stop21h 25m

Billund

Wed 12/3

6:35 am-7:55 pm

2 stops21h 20m

$514

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Wed 4/1

6:40 pm-3:25 pm

1 stop12h 45m

Billund

Sun 4/5

3:45 pm-4:35 pm

1 stop32h 50m

$527

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Wed 4/1

6:45 am-11:10 am

2 stops20h 25m

Billund

Sun 4/5

11:10 am-10:49 pm

2 stops19h 39m

$544

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Wed 11/26

5:45 pm-11:10 pm

1 stop21h 25m

Billund

Wed 12/3

7:00 pm-4:00 pm

1 stop29h 00m

$552

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Wed 4/1

4:15 pm-6:10 pm

2 stops17h 55m

Billund

Sun 4/5

2:45 pm-3:35 pm

1 stop32h 50m

$561

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Best time to book a flight from Aurora to Billund

Have a flexible travel schedule? Discover the best time to fly to Billund from Aurora with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Aurora to Billund

What is the cheapest time of day to fly from 9UR to BLL?

Find hourly flight availability from Aurora to Billund. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from Aurora to Billund, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 69% versus a flight in the afternoon.

Reviews of airlines servicing Billund

Get insights into the airlines that provide service to Billund. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Billund. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Aurora to Billund, such as Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,541 reviews

Food

6.3

Crew

7.6

Comfort

6.8

Overall

6.8

Boarding

7.0

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,541 reviews
Lufthansa
6.8
Okay
7,541 reviews

Food

6.3

Crew

7.6

Comfort

6.8

Overall

6.8

Boarding

7.0

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

Find useful and relevant information for your journey from Aurora to Billund. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Billund from Aurora?

    Billund (BLL) is the airport you will fly into if you book a flight from Aurora to Billund. You should not have trouble finding flights to Billund from Aurora; the airport handles an average of 0 inbound flights from Aurora per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Billund airport from Aurora. It is only a 1.7 mi journey from Billund (BLL) to Billund’s city center.

  • How long is the flight from Aurora to Billund?

    Departing from Aurora to Billund will take you 12h 45m. There are 4778 mi between Aurora and Billund.

  • Can I find deals for flights from Aurora to Billund that include hotel bookings?

    Yes. In addition to deals on Aurora to Billund flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aurora to Billund?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aurora to Billund.

  • Can I find deals for business class flights from Aurora to Billund?

    Yes. Cheapflights offers flight deals from Aurora to Billund by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Aurora to Billund

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Aurora to Billund

Discover the top airline that operate flights from Aurora to Billund. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$508Average$774FlexibilityNo cancel feeOn-time76%

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