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Billund

$542+ Cheap flights from O'Hare Intl (ORD) to Billund (BLL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLL
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap 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 July 25, 2026.

This Flightnetwork deal was found by Cheapflights users on 7/21. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:25 pm
ORD
-
BLL
1 stop19h 10m
Icelandair
Mon 8/3110:50 pm
BLL
-
ORD
1 stop26h 25m
Icelandair
Deal found 7/21$674
This Ticket deal was found by Cheapflights users on 7/24. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:10 pm
ORD
-
BLL
1 stop16h 15m
Multiple Airlines
Mon 9/146:45 pm
BLL
-
ORD
1 stop26h 30m
Multiple Airlines
Deal found 7/24$758
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 12/24:20 pm
ORD
-
BLL
1 stop10h 35m
United Airlines
Sun 12/66:35 am
BLL
-
ORD
1 stop13h 35m
United Airlines
Deal found 7/20$762
This Gotogate deal was found by Cheapflights users on 7/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:05 pm
ORD
-
BLL
1 stop11h 05m
Lufthansa
Tue 9/156:05 am
BLL
-
ORD
1 stop13h 50m
Lufthansa
Deal found 7/24$768
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Wed 10/287:05 am
ORD
-
BLL
2 stops20h 50m
United Airlines
Wed 11/46:35 am
BLL
-
ORD
1 stop13h 35m
United Airlines
Deal found 7/21$770
This Cheapflightsfares deal was found by Cheapflights users on 7/22. 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 10/77:15 pm
ORD
-
BLL
1 stop12h 50m
Scandinavian Airlines
Wed 10/147:35 pm
BLL
-
ORD
2 stops27h 35m
Scandinavian Airlines
Deal found 7/22$772
This Cheapflightsfares deal was found by Cheapflights users on 7/20. 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 10/74:05 pm
ORD
-
BLL
1 stop15h 05m
Lufthansa
Wed 10/146:00 am
BLL
-
ORD
1 stop20h 55m
Lufthansa
Deal found 7/20$777

Find 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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$674
(Flightnetwork)

One-way from

$542
(Flightnetwork)
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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One-way flight from Chicago O'Hare Intl to Billund
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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 July 25, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Billund that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Mon 9/7

5:10 pm-4:25 pm

1 stop16h 15m

Billund

Mon 9/14

6:45 pm-2:15 pm

1 stop26h 30m

$758
Quickest round-trip

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 12/2

3:15 pm-9:55 am

1 stop11h 40m

Billund

Sun 12/6

6:35 am-3:20 pm

1 stop15h 45m

$766

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Fri 8/14

8:45 am-9:50 am

2 stops18h 05m

Billund

Thu 8/20

6:00 am-2:55 pm

1 stop15h 55m

$771

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 10/7

4:05 pm-2:10 pm

1 stop15h 05m

Billund

Wed 10/14

6:00 am-7:55 pm

1 stop20h 55m

$777

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 10/7

4:50 pm-5:55 pm

1 stop18h 05m

Billund

Wed 10/14

6:00 am-2:30 pm

1 stop15h 30m

$778

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 10/7

2:00 pm-11:00 am

2 stops14h 00m

Billund

Wed 10/14

6:00 am-2:30 pm

1 stop15h 30m

$783
Cheapest one-way
Quickest one-way

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 9/8

4:05 pm-5:55 pm

1 stop18h 50m

$542

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 9/8

8:10 pm-6:40 pm

2 stops39h 30m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Sorted by cheapest first
  • 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.

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 0 different airlines.

  • How long is the flight from Chicago O'Hare Intl Airport to Billund?

    There are many flights that can get you from Chicago O'Hare Intl Airport to Billund in 11h 40m. Fly via United Airlines to get the fastest option. Chicago O'Hare Intl Airport and Billund are separated by a distance of 4136 mi.

  • 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.

See more FAQs

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