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Cheap flights from Chicago O'Hare Intl Airport to Billund from $485

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Billund departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Billund

Cheap round-trip flights

British Airways Logo
6:45 pm - 7:55 pmORD-BLL
18h 10m1 stop
British Airways Logo
1:10 pm - 6:45 pmBLL-ORD
12h 35m1 stop
$485British Airways
Find Deal
Tue, Dec 9 - Tue, Dec 16
British Airways Logo
9:45 pm - 12:20 pmORD-BLL
31h 35m1 stop
British Airways Logo
8:45 pm - 6:45 pmBLL-ORD
29h 00m1 stop
$491British Airways
Find Deal
Sun, Dec 7 - Mon, Dec 15
Scandinavian Airlines Logo
7:20 pm - 8:45 pmORD-BLL
18h 25m1 stop
Scandinavian Airlines Logo
3:25 pm - 4:45 pmBLL-ORD
32h 20m1 stop
$523Scandinavian Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
Scandinavian Airlines Logo
7:15 pm - 8:35 pmORD-BLL
18h 20m1 stop
Scandinavian Airlines Logo
6:40 pm - 9:39 pmBLL-ORD
33h 59m2 stops
$536Scandinavian Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 14
Lufthansa Logo
4:20 pm - 10:00 amORD-BLL
10h 40m1 stop
Lufthansa Logo
10:20 am - 8:05 pmBLL-ORD
16h 45m1 stop
$542Lufthansa
Find Deal
Wed, Dec 10 - Wed, Dec 17
United Airlines Logo
12:50 pm - 6:20 pmORD-BLL
22h 30m2 stops
United Airlines Logo
6:35 am - 8:05 pmBLL-ORD
20h 30m1 stop
$547United Airlines
Find Deal
Tue, Dec 9 - Wed, Dec 17
Lufthansa Logo
10:35 pm - 6:20 pmORD-BLL
12h 45m1 stop
Lufthansa Logo
2:00 pm - 8:05 pmBLL-ORD
13h 05m1 stop
$550Lufthansa
Find Deal
Thu, Dec 11 - Thu, Dec 18
United Airlines Logo
1:36 pm - 1:30 pmORD-BLL
16h 54m2 stops
United Airlines Logo
6:30 am - 3:20 pmBLL-ORD
15h 50m1 stop
$551United Airlines
Find Deal
Sun, Dec 7 - Tue, Dec 16
Air Canada Logo
3:35 pm - 9:45 amORD-BLL
35h 10m2 stops
Air Canada Logo
6:30 am - 8:05 amBLL-ORD
32h 35m2 stops
$553Air Canada
Find Deal
Mon, Dec 8 - Tue, Dec 16
Air Canada Logo
8:15 pm - 1:20 pmORD-BLL
34h 05m2 stops
Air Canada Logo
6:45 am - 7:30 pmBLL-ORD
19h 45m2 stops
$556Air Canada
Find Deal
Sun, Dec 7 - Mon, Dec 15

British Airways flights from Chicago O'Hare Intl Airport to Billund

Our best British Airways deals on Chicago O'Hare Intl Airport to Billund flight tickets
British Airways
Dec 9
ORD6:45 pmChicago O'Hare Intl
18h 10m
1 stop
BLL7:55 pmBillund
Dec 16
BLL1:10 pmBillund
12h 35m
1 stop
ORD6:45 pmChicago O'Hare Intl
$485
Find similar
British Airways
Dec 7
ORD9:45 pmChicago O'Hare Intl
31h 35m
1 stop
BLL12:20 pmBillund
Dec 15
BLL8:45 pmBillund
29h 00m
1 stop
ORD6:45 pmChicago O'Hare Intl
$491
Find similar
British Airways
Dec 11
ORD9:45 pmChicago O'Hare Intl
15h 15m
1 stop
BLL8:00 pmBillund
Dec 16
BLL1:10 pmBillund
12h 35m
1 stop
ORD6:45 pmChicago O'Hare Intl
$535
Find similar

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Billund

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Billund flight tickets
Scandinavian Airlines
Dec 7
ORD7:20 pmChicago O'Hare Intl
18h 25m
1 stop
BLL8:45 pmBillund
Dec 14
BLL3:25 pmBillund
32h 20m
1 stop
ORD4:45 pmChicago O'Hare Intl
$523
Find similar
Scandinavian Airlines
Oct 7
ORD7:15 pmChicago O'Hare Intl
18h 20m
1 stop
BLL8:35 pmBillund
Oct 14
BLL6:40 pmBillund
33h 59m
2 stops
ORD9:39 pmChicago O'Hare Intl
$536
Find similar
Scandinavian Airlines
Dec 10
ORD7:20 pmChicago O'Hare Intl
32h 15m
1 stop
BLL10:35 amBillund
Dec 17
BLL3:40 pmBillund
32h 05m
1 stop
ORD4:45 pmChicago O'Hare Intl
$540
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated August 17, 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

Fly to

Route

Depart

Return

Price

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 12/9

6:45 pm-7:55 pm

1 stop18h 10m

Billund

Tue 12/16

1:10 pm-6:45 pm

1 stop12h 35m

$485

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sun 12/7

9:45 pm-12:20 pm

1 stop31h 35m

Billund

Mon 12/15

8:45 pm-6:45 pm

1 stop29h 00m

$491

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sun 12/7

7:20 pm-8:45 pm

1 stop18h 25m

Billund

Sun 12/14

3:25 pm-4:45 pm

1 stop32h 20m

$523

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 10/7

7:15 pm-8:35 pm

1 stop18h 20m

Billund

Tue 10/14

6:40 pm-9:39 pm

2 stops33h 59m

$536

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 12/10

4:20 pm-10:00 am

1 stop10h 40m

Billund

Wed 12/17

10:20 am-8:05 pm

1 stop16h 45m

$542

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 12/9

12:50 pm-6:20 pm

2 stops22h 30m

Billund

Wed 12/17

6:35 am-8:05 pm

1 stop20h 30m

$547

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Thu 12/11

10:35 pm-6:20 pm

1 stop12h 45m

Billund

Thu 12/18

2:00 pm-8:05 pm

1 stop13h 05m

$550

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sun 12/7

1:36 pm-1:30 pm

2 stops16h 54m

Billund

Tue 12/16

6:30 am-3:20 pm

1 stop15h 50m

$551

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Mon 12/8

3:35 pm-9:45 am

2 stops35h 10m

Billund

Tue 12/16

6:30 am-8:05 am

2 stops32h 35m

$553

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sun 12/7

8:15 pm-1:20 pm

2 stops34h 05m

Billund

Mon 12/15

6:45 am-7:30 pm

2 stops19h 45m

$556

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Billund from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Billund

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Billund?

In general, October is the cheapest month to fly from Chicago O'Hare Intl Airport to Billund. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $566. If you aren’t able to travel to Billund during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $578.

What is the cheapest day to depart on your flight to Billund?

The cheapest day to depart from Chicago O'Hare Intl Airport to Billund is on a Tuesday when prices can be found for as low as $601. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Billund for around $1,156.

What is the cheapest time of day to depart on your flight to Billund?

According to our data, the cheapest time of day to fly to Billund is in the evening. momondo users have found flights departing from Chicago O'Hare Intl Airport to Billund in the evening for as low as $650. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $935.

When to book flights from Chicago O'Hare Intl Airport to Billund

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Billund according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Billund (ORD to BLL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Billund

Best Price Found

$485

Fastest flight time

10h 10m

Direct flights

None

Airports in Billund

1 airport
The best flight deal from Chicago O'Hare Intl Airport to Billund found on momondo in the last 72 hours is $485
The fastest flight from Chicago O'Hare Intl Airport to Billund takes 10h 10m
There are no direct flights from Chicago O'Hare Intl Airport to Billund. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Billund Airport.
There is 1 airport near Billund: Billund (BLL)
Search flight deals

  • How far is Chicago O'Hare Intl to Billund by plane?

    Billund is 4135.5 mi away from Chicago O'Hare Intl. Typically, this will take 10h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Billund Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Billund Airport were last updated today.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Billund Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Billund Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Billund Airport.

  • What documentation or ID do you need to fly to Billund Airport?

    The required travel and health documents for your Billund Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Billund Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Billund?

Best airlines flying from Chicago O'Hare Intl Airport to Billund

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Billund with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $490Free CancellationRating
6.8
7,325 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $524Free CancellationRating
7.4
1,469 reviews
Search Scandinavian Airlines flights

Traveling to a place near Billund?

Book flights to Billund if you plan to visit one of these locations
Vejle
Kolding
Ribe
Middelfart
Horsens

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Billund?

It is quick and easy to find Chicago to Billund flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Billund that suits you.

Can I find flights from Chicago to Billund with flexible booking policies on momondo?

momondo does allow users to show only those flights to Billund from Chicago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chicago to Billund?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Billund.

I’m not ready to book a flight from Chicago to Billund right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Billund flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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