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Billund

$580+ Cheap flights from O'Hare Intl (ORD) 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLL
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Billund

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Billund (BLL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$580
(FlightHub)

Popular in

February

Cheapest in

November

Average price

$673
Provider with most accurate pricing for Chicago O'Hare Intl-Billund flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Billund flights.
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From Chicago O'Hare Intl to Billund
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Highest demand for flights based on searches. 17% potential increase in price ($169 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from O'Hare Intl to Billund

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

This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/197:15 pmORD - BLL
1 stop12h 50mScandinavian Airlines
Tue 8/269:55 amBLL - ORD
1 stop13h 15mScandinavian Airlines
Deal found 4/29$580
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/198:40 amORD - BLL
2 stops22h 20mAir Canada
Tue 8/266:00 amBLL - ORD
2 stops21h 16mAir Canada
Deal found 4/29$583
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1910:35 amORD - BLL
2 stops17h 30mDelta
Tue 8/2610:15 amBLL - ORD
1 stop10h 55mDelta
Deal found 4/29$593
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:10 pmORD - BLL
1 stop16h 15mMultiple Airlines
Tue 5/272:15 pmBLL - ORD
1 stop30h 55mMultiple Airlines
Deal found 4/28$623
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:35 pmORD - BLL
1 stop13h 50mLufthansa
Tue 5/276:00 amBLL - ORD
1 stop13h 30mLufthansa
Deal found 4/29$625
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/188:30 pmORD - BLL
2 stops36h 50mBritish Airways
Sat 10/254:25 pmBLL - ORD
1 stop29h 30mBritish Airways
Deal found 4/29$711
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/94:50 pmORD - BLL
1 stop17h 50mKLM
Mon 8/410:15 amBLL - ORD
1 stop10h 55mKLM
Deal found 4/28$890
This Finnair deal was found by Cheapflights users on 4/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/91:23 pmORD - BLL
2 stops17h 02mFinnair
Mon 8/47:25 amBLL - ORD
2 stops35h 30mFinnair
Deal found 4/28$975
This WestJet deal was found by Cheapflights users on 4/29. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/135:30 pmORD - BLL
2 stops45h 55mWestJet
Fri 6/206:45 amBLL - ORD
2 stops40h 59mWestJet
Deal found 4/29$3,077

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl 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 April 30, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Billund that are best for you.

Fly from

O'Hare Intl

Fly to

Billund

Route

Depart

Return

Price

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 8/19

7:15 pm-3:05 pm

1 stop12h 50m

Billund

Tue 8/26

9:55 am-4:10 pm

1 stop13h 15m

$580

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 8/19

8:40 am-2:00 pm

2 stops22h 20m

Billund

Tue 8/26

6:00 am-8:16 pm

2 stops21h 16m

$583

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 8/19

10:35 am-11:05 am

2 stops17h 30m

Billund

Tue 8/26

10:15 am-2:10 pm

1 stop10h 55m

$593

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sat 10/18

8:30 pm-4:20 pm

2 stops36h 50m

Billund

Sat 10/25

4:25 pm-2:55 pm

1 stop29h 30m

$711

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 6/17

10:40 am-2:00 pm

2 stops20h 20m

Billund

Tue 6/24

6:00 am-12:55 pm

1 stop13h 55m

$788

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 7/9

4:50 pm-5:40 pm

1 stop17h 50m

Billund

Mon 8/4

10:15 am-2:10 pm

1 stop10h 55m

$890

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 7/9

1:23 pm-1:25 pm

2 stops17h 02m

Billund

Mon 8/4

7:25 am-11:55 am

2 stops35h 30m

$975

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Thu 6/12

10:30 pm-10:10 am

1 stop28h 40m

Billund

Thu 6/19

1:05 pm-6:15 pm

1 stop12h 10m

$1,029

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Fri 6/13

5:30 pm-10:25 pm

2 stops45h 55m

Billund

Fri 6/20

6:45 am-4:44 pm

2 stops40h 59m

$3,077

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Fri 6/13

10:40 am-2:00 pm

2 stops20h 20m

$706

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Billund flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Billund flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Billund flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Billund flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Billund flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Billund

Have a flexible travel schedule? Discover the best time to fly to Billund from O'Hare Intl 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 Chicago O'Hare Intl Airport to Billund

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Billund?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Billund (average of $564). Flying from Chicago O'Hare Intl Airport to Billund in June is currently the most expensive (average of $1,079). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from O'Hare Intl 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 April 30, 2025.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Billund at noon. Doing so could potentially save you 29% on the flight price compared to flying in the morning, which is usually more expensive.

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 April 30, 2025.
To help decide which airline to fly from Chicago to Billund, see what other customers have to say about Delta, KLM and Scandinavian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,242 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 Chicago O'Hare Intl?

    Located just 1.7 mi from the city center, Billund is the airport most travelers will use when flying to Billund from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Billund (BLL) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 3 different airlines.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Billund round-trip?

    Our cheapest airline available from Chicago O'Hare Intl Airport to Billund is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $580 on this airline. Additional options worth looking into are Air Canada and Delta, starting at $583 and $593 round-trip. Scandinavian Airlines is priced at 27% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from O'Hare Intl to Billund that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Billund flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Billund?

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

  • Can I find deals for business class flights from O'Hare Intl to Billund?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Billund?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Billund (average of $564). Flying from Chicago O'Hare Intl Airport to Billund in June is currently the most expensive (average of $1,079). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for O'Hare Intl to Billund

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Copenhagen flights
Midway to Copenhagen flights
Midway to Billund flights
O'Hare Intl to Aalborg flights
O'Hare Intl to Aarhus flights

Top 3 airlines flying from O'Hare Intl to Billund

Discover the top 3 airlines that operate flights from O'Hare Intl 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$490Average$723FlexibilityNo cancel feeOn-time76%
KLMCheapest$501Average$898FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$524Average$945FlexibilityNo cancel feeOn-time77%

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