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Billund

$568+ Cheap flights from Illinois 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Illinois to Billund

Keep the following information in mind while searching for Illinois to Billund flight deals. Data was last updated February 20, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
1 star

Round-trip from

$568
(Ovago)

Popular in

June

Cheapest in

March

Average price

$790
Provider with most accurate pricing for Chicago (CHI)-Billund flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Billund flights.
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From Illinois to Billund
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Highest demand for flights based on searches. 29% potential increase in price ($336 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Illinois to Billund

Cheapest flights from Illinois to Billund
Explore the most affordable flight options available from Illinois to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Ovago deal was found by Cheapflights users on 2/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/309:15 pmORD - BLL
1 stop12h 05mBritish Airways
Tue 4/85:05 pmBLL - ORD
1 stop27h 45mBritish Airways
Deal found 2/19$568
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/19:40 pmORD - BLL
1 stop18h 35mLufthansa
Wed 4/161:05 pmBLL - ORD
1 stop12h 10mLufthansa
Deal found 2/20$617
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:10 pmORD - BLL
2 stops15h 30mDelta
Wed 4/166:00 amBLL - ORD
1 stop15h 40mDelta
Deal found 2/20$624
This Flightnetwork deal was found by Cheapflights users on 2/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/69:40 amORD - BLL
2 stops16h 45mMultiple Airlines
Sun 4/136:20 pmBLL - ORD
1 stop28h 50mMultiple Airlines
Deal found 2/20$627
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/12:55 pmMDW - BLL
2 stops15h 35mDelta
Wed 4/166:00 amBLL - MDW
2 stops19h 20mDelta
Deal found 2/20$634
This Flightnetwork deal was found by Cheapflights users on 2/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/67:15 pmORD - BLL
1 stop12h 50mScandinavian Airlines
Sun 4/136:20 pmBLL - ORD
1 stop28h 50mScandinavian Airlines
Deal found 2/20$639
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:50 pmORD - BLL
1 stop30h 20mTurkish Airlines
Sun 5/2510:05 amBLL - ORD
1 stop30h 35mTurkish Airlines
Deal found 2/20$674
This Ticket deal was found by Cheapflights users on 2/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/62:57 pmMDW - BLL
2 stops13h 13mKLM
Sun 4/1310:15 amBLL - MDW
2 stops14h 47mKLM
Deal found 2/20$1,396
This WestJet deal was found by Cheapflights users on 2/20. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/64:45 pmORD - BLL
2 stops46h 40mWestJet
Sun 4/136:15 amBLL - ORD
2 stops40h 41mWestJet
Deal found 2/20$2,679
This AranGrant deal was found by Cheapflights users on 2/20. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2510:35 pmORD - BLL
2 stops38h 35mFinnair
Fri 8/87:25 amBLL - ORD
1 stop17h 25mFinnair
Deal found 2/20$3,198

Find flights from Illinois to Billund within your budget

Customize your flight search to find flights from Illinois 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 February 20, 2025.

Fly from

Illinois

Fly to

Billund

Route

Depart

Return

Price

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sun 3/30

9:15 pm-4:20 pm

1 stop12h 05m

Billund

Tue 4/8

5:05 pm-1:50 pm

1 stop27h 45m

$568

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 4/1

9:40 pm-11:15 pm

1 stop18h 35m

Billund

Wed 4/16

1:05 pm-6:15 pm

1 stop12h 10m

$617

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 4/1

7:10 pm-5:40 pm

2 stops15h 30m

Billund

Wed 4/16

6:00 am-2:40 pm

1 stop15h 40m

$624

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sun 4/6

9:40 am-9:25 am

2 stops16h 45m

Billund

Sun 4/13

6:20 pm-4:10 pm

1 stop28h 50m

$627

ChicagoBillund

MDW - BLL

MDWBLL

Chicago Midway

Tue 4/1

2:55 pm-1:30 pm

2 stops15h 35m

Billund

Wed 4/16

6:00 am-6:20 pm

2 stops19h 20m

$634

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sun 4/6

7:15 pm-3:05 pm

1 stop12h 50m

Billund

Sun 4/13

6:20 pm-4:10 pm

1 stop28h 50m

$639

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 4/29

7:50 pm-9:10 am

1 stop30h 20m

Billund

Sun 5/25

10:05 am-9:40 am

1 stop30h 35m

$674

ChicagoBillund

MDW - BLL

MDWBLL

Chicago Midway

Sun 4/6

2:57 pm-11:10 am

2 stops13h 13m

Billund

Sun 4/13

10:15 am-6:02 pm

2 stops14h 47m

$1,396

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sun 4/6

4:45 pm-10:25 pm

2 stops46h 40m

Billund

Sun 4/13

6:15 am-3:56 pm

2 stops40h 41m

$2,679

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Fri 7/25

10:35 pm-8:10 pm

2 stops38h 35m

Billund

Fri 8/8

7:25 am-5:50 pm

1 stop17h 25m

$3,198

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Best time to book a flight from Illinois to Billund

Have a flexible travel schedule? Discover the best time to fly to Billund from Illinois 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.

Travel insights for flights from Illinois to Billund

Get recent, data-driven insights about flights from Illinois to Billund including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Illinois 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 February 20, 2025.

When flying from Illinois to Billund, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 February 20, 2025.
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

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
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

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
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

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.

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

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.

Turkish Airlines
7.3
Good
3,832 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

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
1,325 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

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 Illinois 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 Illinois?

    If you book a flight to Billund from Illinois, you will be flying to Billund, which is the city’s only airport. Billund (BLL) is located 1.7 mi from the center of Billund.

  • Can I find deals for flights from Illinois to Billund that include hotel bookings?

    Yes. In addition to deals on Illinois to Billund flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Billund?

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

  • Can I find deals for business class flights from Illinois to Billund?

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Billund?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Billund (average of $564). Flying from Illinois to Billund in June is currently the most expensive (average of $1,117). 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 Illinois to Billund

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Top 2 airlines flying from Illinois to Billund

Discover the top 2 airlines that operate flights from Illinois 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$490Average$723FlexibilityNo cancel feeOn-time76%
KLMCheapest$501Average$1,063FlexibilityNo cancel feeOn-time75%
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