Cheap flights from Chicago to Billund from $314
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 to Billund departing on 7/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Chicago 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 day to depart on your flight to Billund?
The cheapest day to depart from Chicago to Billund is on a Tuesday when prices can be found for as low as $601. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Billund for around $1,156.
What is the cheapest time of day to depart on your flight to Billund?
According to our data, the cheapest time of day to fly to Billund is in the evening. momondo users have found flights departing from Chicago to Billund in the evening for as low as $650. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $935.
When to book flights from Chicago to Billund
Cheap Chicago to Billund (CHI to BLL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Billund
How far is Chicago to Billund by plane?
Chicago and Billund are 4131.8 mi apart from one another. By plane, this route typically takes 10h 10m.
When did momondo last update prices for flights from Chicago to Billund Airport?
Prices for flights from Chicago to Billund Airport were last updated today.
How many operators does momondo search for flights from Chicago to Billund Airport?
The number of operators available for flights from Chicago to Billund Airport is 2 as of June 2025.
How old do you have to be to fly from Chicago to Billund Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Billund Airport.
What documentation or ID do you need to fly to Billund Airport?
The travel and health documents you'll need for your trip to Billund Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Billund Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago to Billund?
momondo data reveals that the most frequently booked airline on the route from Chicago to Billund is Lufthansa, representing 100% of all bookings.
Best airlines flying from Chicago to Billund
Compare and see reviews for airlines that fly from Chicago to Billund with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $490 | Free Cancellation | Rating 6.7 7,156 reviews | |||
| PriceFrom $524 | Free Cancellation | Rating 7.3 1,393 reviews |
Traveling to a place near Billund?
Book flights to Billund if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to Billund?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Billund from Chicago.
Can I find flights from Chicago to Billund with flexible booking policies on momondo?
Flights from Chicago to Billund with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Chicago to Billund?
momondo helps you find the best flight between Chicago and Billund by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Chicago to Billund right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Billund, momondo offers a useful price alert feature which will track prices for flights to Billund from Chicago and alert you when they change.