$340+ Cheap flights from O'Hare Intl (ORD) 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLL
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Cheapest flights from O'Hare Intl to BillundExplore 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 September 11, 2026.
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 September 11, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:30 am -
2 stops16h 55m
Wed 10/1410:15 am -
1 stop11h 15m
Deal found 9/9![Delta logo]()
$672
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:10 pm -
1 stop11h 10m
Tue 10/276:00 am -
2 stops21h 43m
Deal found 9/9![Delta logo]()
$676
This Air France deal was found by Cheapflights users on 9/10. 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 10/74:50 pm -
1 stop11h 10m
Wed 10/146:00 am -
1 stop15h 30m
Deal found 9/10![Air France logo]()
$678
This lol.travel deal was found by Cheapflights users on 9/7. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:15 pm -
1 stop21h 40m
Sun 11/159:15 pm -
1 stop26h 30m
Deal found 9/7![Scandinavian Airlines logo]()
$684
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:25 pm -
1 stop13h 00m
Sun 11/157:05 am -
1 stop16h 10m
Deal found 9/9![Delta logo]()
$687
This lol.travel deal was found by Cheapflights users on 9/7. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:35 pm -
1 stop12h 45m
Sun 11/1510:30 am -
2 stops16h 28m
Deal found 9/7![Multiple Airlines logo]()
$718
This lol.travel deal was found by Cheapflights users on 9/7. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:15 am -
2 stops16h 35m
Sun 11/156:35 am -
2 stops15h 17m
Deal found 9/7![Air Canada logo]()
$722
Best flights from O'Hare Intl to BillundDiscover carefully curated flight deals from O'Hare Intl to Billund that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from O'Hare Intl to Billund that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:30 am -
2 stops16h 55m
Wed 10/1410:15 am -
1 stop11h 15m
Deal found 9/9![Delta logo]()
$672
This Air France deal was found by Cheapflights users on 9/10. 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 10/74:50 pm -
1 stop11h 10m
Wed 10/146:00 am -
1 stop15h 30m
Deal found 9/10![Air France logo]()
$678
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 1/116:17 pm -
2 stops41h 03m
Thu 1/146:35 am -
1 stop13h 35m
Deal found 9/10![United Airlines logo]()
$746
This British Airways deal was found by Cheapflights users on 9/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/115:10 pm -
1 stop12h 05m
Thu 1/1412:55 pm -
1 stop31h 50m
Deal found 9/7![British Airways logo]()
$762
This oojo deal was found by Cheapflights users on 9/8. 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 12/17:15 pm -
1 stop32h 10m
Sun 12/63:40 pm -
1 stop32h 05m
Deal found 9/8![Scandinavian Airlines logo]()
$773
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:25 pm -
1 stop13h 00m
Sun 11/157:05 am -
1 stop16h 10m
Deal found 9/9![Delta logo]()
$687
Last-minute flights from O'Hare Intl to BillundDiscover last-minute flight deals from O'Hare Intl to Billund. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Billund. Data last updated September 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:30 am -
2 stops16h 55m
Wed 10/1410:15 am -
1 stop11h 15m
Deal found 9/9![Delta logo]()
$672
This Air France deal was found by Cheapflights users on 9/10. 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 10/74:50 pm -
1 stop11h 10m
Wed 10/146:00 am -
1 stop15h 30m
Deal found 9/10![Air France logo]()
$678
This oojo deal was found by Cheapflights users on 9/8. 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.
Wed 10/77:15 pm -
1 stop12h 50m
Wed 10/149:40 am -
2 stops37h 30m
Deal found 9/8![Scandinavian Airlines logo]()
$772
This Cheapflightsfares deal was found by Cheapflights users on 9/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:30 pm -
1 stop12h 20m
Wed 10/146:00 am -
1 stop20h 55m
Deal found 9/6![Lufthansa logo]()
$784
This Gotogate deal was found by Cheapflights users on 9/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:45 am -
2 stops18h 15m
Tue 10/136:05 am -
1 stop20h 50m
Deal found 9/9![Multiple Airlines logo]()
$778
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:30 pm -
1 stop17h 10m
Tue 10/136:05 am -
1 stop13h 50m
Deal found 9/9![Lufthansa logo]()
$779
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:10 pm -
1 stop11h 10m
Tue 10/276:00 am -
2 stops21h 43m
Deal found 9/9![Delta logo]()
$676
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:15 pm -
1 stop18h 20m
Tue 10/2710:55 am -
1 stop12h 50m
Deal found 9/9![Scandinavian Airlines logo]()
$746
One-way flights from O'Hare Intl to BillundSearch for one-way flight options from O'Hare Intl to Billund. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from O'Hare Intl to Billund. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:50 pm -
1 stop31h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![British Airways logo]()
$340
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:50 am -
2 stops19h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![British Airways logo]()
$344
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:05 am -
2 stops24h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$351
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:15 pm -
1 stop11h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$361
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:25 pm -
2 stops16h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/101:35 pm -
2 stops17h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:20 pm -
3 stops36h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$452
This Air France deal was found by Cheapflights users on 9/9. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:10 pm -
1 stop11h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Air France logo]()
$514
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:15 am -
2 stops21h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$519
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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $672 (Delta) |
One-way from | $340 (British Airways) |
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 7,457,451 searches. Data last updated September 11, 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
Cheapest round-trip
ChicagoBillund
ORD Chicago O'Hare Intl - BLL Billund
ORDBLL
Chicago O'Hare Intl
Wed 12/9
3:15 pm-9:50 am
1 stop11h 35m
Billund
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$361
ChicagoBillund
ORD Chicago O'Hare Intl - BLL Billund
ORDBLL
Chicago O'Hare Intl
Fri 12/11
9:50 pm-12:05 pm
1 stop31h 15m
Billund
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$390
ChicagoBillund
ORD Chicago O'Hare Intl - BLL Billund
ORDBLL
Chicago O'Hare Intl
Sun 10/11
7:25 pm-7:00 pm
2 stops16h 35m
Billund
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$390
ChicagoBillund
ORD Chicago O'Hare Intl - BLL Billund
ORDBLL
Chicago O'Hare Intl
Thu 12/10
1:35 pm-2:25 pm
2 stops17h 50m
Billund
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$401
ChicagoBillund
ORD Chicago O'Hare Intl - BLL Billund
ORDBLL
Chicago O'Hare Intl
Fri 12/11
9:59 am-2:25 pm
2 stops21h 26m
Billund
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$401
Quickest round-trip
ChicagoBillund
ORD Chicago O'Hare Intl - BLL Billund
ORDBLL
Chicago O'Hare Intl
Sun 10/11
5:10 pm-11:20 am
1 stop11h 10m
Billund
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$514
ChicagoBillund
ORD Chicago O'Hare Intl - BLL Billund
ORDBLL
Chicago O'Hare Intl
Mon 12/7
6:25 pm-2:25 pm
1 stop13h 00m
Billund
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$514
ChicagoBillund
ORD Chicago O'Hare Intl - BLL Billund
ORDBLL
Chicago O'Hare Intl
Thu 10/8
4:15 pm-1:30 pm
1 stop14h 15m
Billund
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$569
ChicagoBillund
ORD Chicago O'Hare Intl - BLL Billund
ORDBLL
Chicago O'Hare Intl
Wed 10/7
10:30 am-10:25 am
2 stops16h 55m
Billund
Wed 10/14
10:15 am-2:30 pm
1 stop11h 15m
$672
ChicagoBillund
ORD Chicago O'Hare Intl - BLL Billund
ORDBLL
Chicago O'Hare Intl
Wed 10/7
4:50 pm-11:00 am
1 stop11h 10m
Billund
Wed 10/14
6:00 am-2:30 pm
1 stop15h 30m
$678
Showing 1-10 of 14 resultsSorted by cheapest first
- 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.
ORD-BLL
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.
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.
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