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Billund

$527+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BLL
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Aurora to Billund

Best flights from Aurora to Billund
Discover carefully curated flight deals from Aurora to Billund that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

This British Airways deal was found by Cheapflights users on 12/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:25 pmDEN - BLL
1 stop34h 55mBritish Airways
Mon 2/28:45 pmBLL - DEN
1 stop26h 45mBritish Airways
Deal found 12/14$527
This United Airlines deal was found by Cheapflights users on 12/15. 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 1/2911:15 amDEN - BLL
2 stops18h 05mUnited Airlines
Mon 2/26:45 amBLL - DEN
1 stop14h 55mUnited Airlines
Deal found 12/15$540
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/75:35 pmDEN - BLL
2 stops21h 35mLufthansa
Fri 1/166:30 amBLL - DEN
2 stops23h 29mLufthansa
Deal found 12/16$544
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/75:25 pmDEN - BLL
1 stop34h 40mBritish Airways
Fri 1/168:50 pmBLL - DEN
1 stop26h 40mBritish Airways
Deal found 12/16$754

Find flight deals from Aurora to Billund

Keep the following information in mind while searching for Aurora to Billund flight deals. Data was last updated December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$527
(British Airways)

Popular in

December

Cheapest in

November

Average price

$1,287
Provider with most accurate pricing for Denver Intl-Billund flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Billund flights.
Search Deals
From Aurora to Billund
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 17, 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

Thu 1/29

5:25 pm-12:20 pm

1 stop34h 55m

Billund

Mon 2/2

8:45 pm-3:30 pm

1 stop26h 45m

$527

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Thu 1/29

11:15 am-1:20 pm

2 stops18h 05m

Billund

Mon 2/2

6:45 am-1:40 pm

1 stop14h 55m

$540

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Wed 1/7

5:35 pm-11:10 pm

2 stops21h 35m

Billund

Fri 1/16

6:30 am-9:59 pm

2 stops23h 29m

$544

DenverBillund

DEN - BLL

DENBLL

Denver Intl

Wed 1/7

5:25 pm-12:05 pm

1 stop34h 40m

Billund

Fri 1/16

8:50 pm-3:30 pm

1 stop26h 40m

$754

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

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 December 17, 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 December 17, 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
7,632 reviews

Food

6.3

Boarding

7.0

Entertainment

6.4

Crew

7.6

Overall

6.8

Comfort

6.8

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
7,632 reviews
Lufthansa
6.8
Okay
7,632 reviews

Food

6.3

Boarding

7.0

Entertainment

6.4

Crew

7.6

Overall

6.8

Comfort

6.8

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 18h 05m. There are 4778 mi between Aurora and Billund. This flight may include one or multiple stops.

  • 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 December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$535Average$760FlexibilityNo cancel feeOn-time76%

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