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Billund

$525+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLL
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Illinois to Billund

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 January 21, 2025.

Round-trip from

$525
(Flightnetwork)
From Illinois to Billund
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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 January 21, 2025.

This Flightnetwork deal was found by Cheapflights users on 1/20. 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.
Mon 2/105:00 pmORD - BLL
1 stop15h 05mBritish Airways
Mon 2/174:15 pmBLL - ORD
1 stop33h 30mBritish Airways
Deal found 1/20$525
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/105:30 pmORD - BLL
2 stops14h 35mMultiple Airlines
Mon 2/174:15 pmBLL - ORD
1 stop28h 40mMultiple Airlines
Deal found 1/20$531
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/103:59 pmORD - BLL
2 stops16h 06mAmerican Airlines
Mon 2/174:15 pmBLL - ORD
2 stops32h 40mAmerican Airlines
Deal found 1/20$545
This KLM deal was found by Cheapflights users on 1/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/54:25 pmORD - BLL
1 stop23h 20mKLM
Wed 3/1210:15 amBLL - ORD
1 stop11h 15mKLM
Deal found 1/20$548
This Air France deal was found by Cheapflights users on 1/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/54:58 pmORD - BLL
2 stops13h 32mAir France
Wed 3/1210:15 amBLL - ORD
1 stop11h 15mAir France
Deal found 1/21$554
This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 2/102:08 pmMDW - BLL
2 stops14h 12mDelta
Mon 2/174:10 pmBLL - MDW
2 stops33h 01mDelta
Deal found 1/20$555
This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 3/34:58 pmORD - BLL
2 stops13h 32mDelta
Mon 3/102:40 pmBLL - ORD
1 stop31h 25mDelta
Deal found 1/20$569
This Ticket deal was found by Cheapflights users on 1/20. 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.
Thu 3/69:25 pmORD - BLL
1 stop18h 55mLufthansa
Thu 3/136:15 amBLL - ORD
1 stop19h 10mLufthansa
Deal found 1/20$594
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 3/63:15 pmORD - BLL
1 stop15h 10mUnited Airlines
Thu 3/136:30 amBLL - ORD
2 stops19h 25mUnited Airlines
Deal found 1/20$616
This Billigflug deal was found by Cheapflights users on 1/20. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/62:08 pmMDW - BLL
2 stops14h 12mMultiple Airlines
Thu 3/136:00 amBLL - MDW
2 stops18h 02mMultiple Airlines
Deal found 1/20$670
This Finnair deal was found by Cheapflights users on 1/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2110:30 pmORD - BLL
2 stops31h 55mFinnair
Wed 7/302:10 pmBLL - ORD
2 stops31h 40mFinnair
Deal found 1/20$696
This AranGrant deal was found by Cheapflights users on 1/20. 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.
Mon 7/217:15 pmORD - BLL
1 stop21h 40mScandinavian Airlines
Wed 7/304:30 pmBLL - ORD
1 stop30h 40mScandinavian Airlines
Deal found 1/20$1,494

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Mon 2/10

5:00 pm-3:05 pm

1 stop15h 05m

Billund

Mon 2/17

4:15 pm-6:45 pm

1 stop33h 30m

$525

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Mon 2/10

5:30 pm-3:05 pm

2 stops14h 35m

Billund

Mon 2/17

4:15 pm-1:55 pm

1 stop28h 40m

$531

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Mon 2/10

3:59 pm-3:05 pm

2 stops16h 06m

Billund

Mon 2/17

4:15 pm-5:55 pm

2 stops32h 40m

$545

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 3/5

4:25 pm-10:45 pm

1 stop23h 20m

Billund

Wed 3/12

10:15 am-3:30 pm

1 stop11h 15m

$548

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 3/5

4:58 pm-1:30 pm

2 stops13h 32m

Billund

Wed 3/12

10:15 am-3:30 pm

1 stop11h 15m

$554

ChicagoBillund

MDW - BLL

MDWBLL

Chicago Midway

Mon 2/10

2:08 pm-11:20 am

2 stops14h 12m

Billund

Mon 2/17

4:10 pm-6:11 pm

2 stops33h 01m

$555

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Mon 3/3

4:58 pm-1:30 pm

2 stops13h 32m

Billund

Mon 3/10

2:40 pm-4:05 pm

1 stop31h 25m

$569

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Thu 3/6

9:25 pm-11:20 pm

1 stop18h 55m

Billund

Thu 3/13

6:15 am-7:25 pm

1 stop19h 10m

$594

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Thu 3/6

6:30 pm-1:25 pm

1 stop11h 55m

Billund

Thu 3/13

6:30 am-10:54 am

2 stops34h 24m

$616

ChicagoBillund

MDW - BLL

MDWBLL

Chicago Midway

Thu 3/6

2:08 pm-11:20 am

2 stops14h 12m

Billund

Thu 3/13

6:00 am-6:02 pm

2 stops18h 02m

$670

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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 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 $1,119). 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.

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 January 21, 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 January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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 $1,119). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$490Average$723FlexibilityNo cancel feeOn-time76%
KLMCheapest$501Average$1,099FlexibilityNo cancel feeOn-time75%
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