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Cheap flights from Chicago O'Hare Intl Airport to Billund from $311

This is the cheapest one-way 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 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
11:25 am - 6:05 pm
ORD
-
BLL
23h 40m
1 stop
Turkish Airlines Logo
7:00 pm - 9:40 am
BLL
-
ORD
21h 40m
1 stop
$615Turkish Airlines
Thu, Apr 16 - Fri, May 1
Turkish Airlines Logo
8:10 pm - 9:15 am
ORD
-
BLL
30h 05m
1 stop
Turkish Airlines Logo
7:00 pm - 9:40 am
BLL
-
ORD
21h 40m
1 stop
$681Turkish Airlines
Fri, May 8 - Fri, May 15
Delta Logo
5:10 pm - 11:20 am
ORD
-
BLL
11h 10m
1 stop
Delta Logo
6:00 am - 2:30 pm
BLL
-
ORD
15h 30m
1 stop
$695Delta
Wed, May 6 - Wed, May 13
Delta Logo
12:14 pm - 11:20 am
ORD
-
BLL
16h 06m
2 stops
Delta Logo
6:00 am - 2:30 pm
BLL
-
ORD
15h 30m
1 stop
$699Delta
Wed, May 6 - Wed, May 13
Delta Logo
12:14 pm - 11:20 am
ORD
-
BLL
16h 06m
2 stops
Delta Logo
2:20 pm - 11:59 pm
BLL
-
ORD
16h 39m
2 stops
$709Delta
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
11:25 am - 6:05 pm
ORD
-
BLL
23h 40m
1 stop
Multiple Airlines Logo
3:40 pm - 9:40 am
BLL
-
ORD
25h 00m
2 stops
$716Multiple Airlines
Thu, Apr 16 - Fri, May 1
United Airlines Logo
4:05 pm - 6:10 pm
ORD
-
BLL
19h 05m
1 stop
United Airlines Logo
6:00 am - 2:50 pm
BLL
-
ORD
15h 50m
1 stop
$743United Airlines
Fri, May 8 - Fri, May 15
Multiple Airlines Logo
5:10 pm - 11:20 am
ORD
-
BLL
11h 10m
1 stop
Multiple Airlines Logo
10:15 am - 2:30 pm
BLL
-
ORD
11h 15m
1 stop
$745Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
United Airlines Logo
11:00 am - 9:50 am
ORD
-
BLL
15h 50m
2 stops
United Airlines Logo
6:00 am - 7:55 pm
BLL
-
ORD
20h 55m
1 stop
$747United Airlines
Fri, May 8 - Fri, May 15
Delta Logo
11:30 am - 11:20 am
ORD
-
BLL
16h 50m
2 stops
Delta Logo
10:15 am - 2:30 pm
BLL
-
ORD
11h 15m
1 stop
$750Delta
Wed, Aug 12 - Wed, Aug 19

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
Aug 12
ORD4:16 pmChicago O'Hare Intl
38h 39m
2 stops
BLL1:55 pmBillund
Aug 19
BLL12:10 pmBillund
34h 12m
2 stops
ORD3:22 pmChicago O'Hare Intl
$755
British Airways
Apr 9
ORD8:35 pmChicago O'Hare Intl
17h 35m
1 stop
BLL9:10 pmBillund
Apr 14
BLL10:40 amBillund
17h 33m
2 stops
ORD9:13 pmChicago O'Hare Intl
$766
British Airways
Apr 16
ORD3:26 pmChicago O'Hare Intl
15h 29m
2 stops
BLL1:55 pmBillund
May 1
BLL2:45 pmBillund
23h 44m
2 stops
ORD7:29 amChicago O'Hare Intl
$774

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

Our best United Airlines deals on Chicago O'Hare Intl Airport to Billund flight tickets
United Airlines
May 8
ORD4:05 pmChicago O'Hare Intl
19h 05m
1 stop
BLL6:10 pmBillund
May 15
BLL6:00 amBillund
15h 50m
1 stop
ORD2:50 pmChicago O'Hare Intl
$743
United Airlines
May 8
ORD11:00 amChicago O'Hare Intl
15h 50m
2 stops
BLL9:50 amBillund
May 15
BLL6:00 amBillund
20h 55m
1 stop
ORD7:55 pmChicago O'Hare Intl
$747
United Airlines
May 8
ORD11:00 amChicago O'Hare Intl
15h 50m
2 stops
BLL9:50 amBillund
May 15
BLL2:45 pmBillund
15h 59m
2 stops
ORD11:44 pmChicago O'Hare Intl
$757

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 March 27, 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

Thu 4/16

11:25 am-6:05 pm

1 stop23h 40m

Billund

Fri 5/1

7:00 pm-9:40 am

1 stop21h 40m

$615

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Fri 5/8

8:10 pm-9:15 am

1 stop30h 05m

Billund

Fri 5/15

7:00 pm-9:40 am

1 stop21h 40m

$681

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 5/6

5:10 pm-11:20 am

1 stop11h 10m

Billund

Wed 5/13

6:00 am-2:30 pm

1 stop15h 30m

$695

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 5/6

12:14 pm-11:20 am

2 stops16h 06m

Billund

Wed 5/13

6:00 am-2:30 pm

1 stop15h 30m

$699

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 5/6

12:14 pm-11:20 am

2 stops16h 06m

Billund

Wed 5/13

2:20 pm-11:59 pm

2 stops16h 39m

$709

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Thu 4/16

11:25 am-6:05 pm

1 stop23h 40m

Billund

Fri 5/1

3:40 pm-9:40 am

2 stops25h 00m

$716

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Fri 5/8

4:05 pm-6:10 pm

1 stop19h 05m

Billund

Fri 5/15

6:00 am-2:50 pm

1 stop15h 50m

$743
Quickest round-trip

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 8/12

5:10 pm-11:20 am

1 stop11h 10m

Billund

Wed 8/19

10:15 am-2:30 pm

1 stop11h 15m

$745

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Fri 5/8

11:00 am-9:50 am

2 stops15h 50m

Billund

Fri 5/15

6:00 am-7:55 pm

1 stop20h 55m

$747

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 8/12

11:30 am-11:20 am

2 stops16h 50m

Billund

Wed 8/19

10:15 am-2:30 pm

1 stop11h 15m

$750

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 airline that flies from Chicago O'Hare Intl to Billund?

Turkish Airlines, Air France, and United Airlines are the most popular carriers operating from Chicago O'Hare Intl to Billund

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

Fastest flight time

11h 10m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Billund takes 11h 10m
There are no direct flights from Chicago O'Hare Intl Airport to Billund. There are no popular flight routes from Chicago O'Hare Intl Airport to Billund.
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 11h 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
Scandinavian AirlinesPriceFrom $471Free CancellationRating
7.3
1,725 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
Ribe
Kolding
Horsens
Middelfart

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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