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Billund

$423+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLL
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
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 March 13, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 3/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:20 pm
ORD
-
BLL
1 stop18h 25m
Scandinavian Airlines
Wed 12/99:15 pm
BLL
-
ORD
1 stop26h 30m
Scandinavian Airlines
Deal found 3/9$492
This Gurufare deal was found by Cheapflights users on 3/9. 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.
Tue 10/67:15 pm
ORD
-
BLL
1 stop12h 50m
Scandinavian Airlines
Tue 10/137:35 pm
BLL
-
ORD
2 stops27h 35m
Scandinavian Airlines
Deal found 3/9$554
This KAYAK deal was found by Cheapflights users on 3/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:15 pm
ORD
-
BLL
1 stop12h 50m
Scandinavian Airlines
Sun 5/33:40 pm
BLL
-
ORD
1 stop31h 30m
Scandinavian Airlines
Deal found 3/9$557
This oojo deal was found by Cheapflights users on 3/9. 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.
Mon 4/137:15 pm
ORD
-
BLL
1 stop12h 50m
Scandinavian Airlines
Thu 4/309:05 pm
BLL
-
ORD
1 stop26h 05m
Scandinavian Airlines
Deal found 3/9$579
This KLM deal was found by Cheapflights users on 3/9. 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 4/135:10 pm
ORD
-
BLL
1 stop22h 15m
Multiple Airlines
Fri 5/110:15 am
BLL
-
ORD
1 stop11h 00m
Multiple Airlines
Deal found 3/9$597

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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$557
(KAYAK)

One-way from

$423
(Kiwi.com)

Popular in

March

Cheapest in

November

Average price

$1,240
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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Highest demand for flights based on searches. 16% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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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 March 13, 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 4/13

5:10 pm-10:25 pm

1 stop22h 15m

Billund

Fri 5/1

10:15 am-2:15 pm

1 stop11h 00m

$597
Quickest round-trip

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Mon 4/13

5:00 pm-2:30 pm

1 stop14h 30m

Billund

Tue 4/28

10:40 am-3:55 pm

1 stop12h 15m

$600

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Mon 4/13

4:50 pm-5:55 pm

1 stop18h 05m

Billund

Tue 4/28

2:20 pm-2:30 pm

1 stop31h 10m

$600

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Mon 4/13

2:00 pm-1:30 pm

2 stops16h 30m

Billund

Mon 4/27

2:20 pm-2:15 pm

1 stop30h 55m

$605

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sun 5/3

9:55 am-2:10 pm

2 stops21h 15m

Billund

Fri 5/8

6:00 am-2:53 pm

2 stops15h 53m

$647

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Mon 4/13

10:15 am-9:35 am

2 stops16h 20m

Billund

Sat 5/2

6:00 am-9:57 pm

2 stops22h 57m

$664

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Mon 5/18

9:55 am-10:05 am

2 stops17h 10m

Billund

Thu 5/28

6:00 am-7:55 pm

1 stop20h 55m

$729

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Fri 4/24

4:15 pm-10:00 am

2 stops34h 45m

Billund

Fri 5/1

6:00 am-10:01 pm

2 stops23h 01m

$770

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sun 5/3

7:25 pm-11:00 am

3 stops32h 35m

Billund

Fri 5/8

6:00 am-9:25 pm

3 stops22h 25m

$794

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Mon 5/18

7:15 pm-10:30 am

1 stop32h 15m

Billund

Thu 5/28

11:05 am-4:10 pm

1 stop12h 05m

$839

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 11 resultsSorted by cheapest first
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.

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 March 13, 2026.
Peruse reviews from past customers who have flown with Scandinavian Airlines from Chicago O'Hare Intl Airport to Billund to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.3
Good
1,712 reviews

Food

6.7

Entertainment

6.7

Crew

8.0

Comfort

7.3

Overall

7.3

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

VIE - CPH

It’s 2026 and traveling in economy absolutely sucks. Some airlines make a tiny effort to appear a little more conscientious (Emirates e.g.), but SAS seems to have cut every corner possible in order to increase profit and screw over customers. This is the shitty world we live in. Travel used to be seen as a luxury. Nowadays, traveling in economy class feels like abuse. Like you’re being punished for not coughing up enough money. Despicable.
Scandinavian Airlines
7.3
Good
1,712 reviews
Scandinavian Airlines
7.3
Good
1,712 reviews

Food

6.7

Entertainment

6.7

Crew

8.0

Comfort

7.3

Overall

7.3

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

VIE - CPH

It’s 2026 and traveling in economy absolutely sucks. Some airlines make a tiny effort to appear a little more conscientious (Emirates e.g.), but SAS seems to have cut every corner possible in order to increase profit and screw over customers. This is the shitty world we live in. Travel used to be seen as a luxury. Nowadays, traveling in economy class feels like abuse. Like you’re being punished for not coughing up enough money. Despicable.

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 1 airline.

  • 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 14h 30m. Fly via British Airways or Delta to get the fastest option. Chicago O'Hare Intl Airport and Billund are separated by a distance of 4136 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly 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 $471 on this airline.

  • 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.

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Alternative routes for O'Hare Intl to Billund

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O'Hare Intl to Copenhagen flights

Top airline flying from O'Hare Intl to Billund

Discover the top airline 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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$471Average$789FlexibilityNo cancel feeOn-time77%

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