Cheap Flights from Chicago O'Hare International to Billund

Compare Chicago O'Hare International to Billund flight deals

Find the cheapest month or even day of the year to fly to Billund

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Flight deals from Chicago O'Hare International to Billund

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International Airport to Billund Airport? If you want to travel next month, return fares start from R 11,747. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago O'Hare International to Billund

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Billund flights are currently cheapest in September.

Chicago O'Hare International to Billund: Alternative routes

Compare routes from Chicago O'Hare International to Billund below. You may find an airport to fly into that's cheaper, faster, or easier than Billund.

Chicago to Billund: Flight information

The things to know before you go.
Cheapest flight foundR 5,282
Cheapest month to flySeptember

Finding cheap flights from Chicago O'Hare International to Billund: Frequently asked questions

The best price we found for a return flight from Chicago O'Hare International to Billund is R 11,747. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago O'Hare International to Billund. But we found flights with one or more stops from R 11,747.
As of July 2026, there are no flights flying from Chicago O'Hare International to Billund.
The cheapest month to fly from Chicago O'Hare International to Billund is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Billund Airport on Friday, 14 August 2026.
No airlines currently offer direct flights between Chicago O'Hare International Airport and Billund Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Billund but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Billund is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Lufthansa offers the cheapest flight tickets to Billund.

Flying from Chicago O'Hare International Airport (ORD) to Billund Airport (BLL): what you need to know

  • The timezone in Billund is UTC+1, which is seven hours ahead of Chicago.

  • Your ORD to BLL flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Travelling during a peak month like July? Major public holidays and other popular seasons can mean longer queues at check-in and security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before domestic departures.

  • If you'd like to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from Chicago O'Hare International Airport to Billund Airport. These are the top stopovers between ORD and BLL:

    • London Heathrow Airport

    • Frankfurt am Main Airport

    • Munich Airport

How to find the cheapest flights from Chicago O'Hare International Airport (ORD) to Billund Airport (BLL)

  • At the moment, R 5,282 is the lowest price we've seen for a one-way Chicago O'Hare International Airport to Billund Airport flight. The best price for a return plane ticket is R 11,741. Remember that fares may change due to demand at the time of booking.

  • To score cheap tickets from ORD to BLL, book as early as you can. Airlines generally offer the most competitive fares when flights are first released.

  • If you can be flexible with your travel plans, try using the 'Whole month' search function. It'll show you the lowest price across each month when looking for a flight from Chicago O'Hare International Airport to Billund Airport.

  • Getting your hands on cheap flights from ORD to BLL couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when a lower fare pops up.

  • Select your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Chicago O'Hare International Airport to Billund Airport.

Handy information about Chicago O'Hare International Airport (ORD)

  • ORD's address is 10000 West O'Hare.

  • Of all flights departing from Chicago O'Hare International Airport, 70% land on time at their destination.

  • Central Chicago to Chicago O'Hare International Airport is approximately 27 kilometres. Depending on traffic, it'll take you about 30 minutes to get there if you're catching a taxi, ride-sharing or driving.

  • Planning to catch public transport? Expect a trip time of around 45 minutes.

  • Catching an early flight from Chicago O'Hare International Airport to Billund Airport? Avoid the last-minute rush to the terminal (and catch some extra z's) by choosing one of these hotels close to ORD:

Arriving at Billund Airport (BLL)

  • Consider booking a hotel close to BLL if you're taking a late Chicago O'Hare International Airport to Billund Airport flight. Select one of these accommodation options and skip the long transfer:

  • Grab a Billund Airport rental car and explore Billund and beyond with your own wheels. Europcar, Keddy By Europcar and Sixt are popular providers to choose from here.

  • Get the best deal by booking your ride from Billund Airport about three weeks before your trip.

Getting from Billund Airport (BLL) to central Billund

  • Billund Airport is roughly 3 kilometres from central Billund. The drive time takes about 10 minutes.

  • If you're travelling on public transport, expect a journey time of around 15 minutes.

When to fly to Billund Airport (BLL)

  • September is the busiest month for flights from Chicago O'Hare International Airport to Billund Airport. For a quieter experience, visit Billund in March.

  • When reserving your flight from Chicago O'Hare International Airport to Billund Airport, think about the kind of weather you enjoy. August is the warmest month in Billund, with temperatures ranging from 11ºC (52ºF) to 22ºC (72ºF).

  • Search for cheap tickets from ORD to BLL in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -4ºC (25ºF) and 7ºC (45ºF) on average.

Explore more of Denmark

  • Billund is always a good idea, but there are so many other parts of Denmark just waiting to be discovered. About 209 kilometres east of Billund, a trip to Copenhagen will keep you on the move. Start with leading sights like Kopenhagen, The Little Mermaid and Rosenborg Castle.

  • Odense is another essential stop in Denmark and is around 88 kilometres south-east of Billund. No journey is complete without dropping by H. C. Andersens House, H.C. Andersen Museum and Hans Christian Andersen's Childhood Home.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.