Cheap flights from Illinois 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 Illinois 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 Illinois 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 Illinois 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 Illinois 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 Illinois 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.
Cheap Illinois to Billund flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Billund
When did momondo last update prices for flights from Illinois to Billund Airport?
Prices for flights from Illinois to Billund Airport were last updated today.
How many operators does momondo search for flights from Illinois to Billund Airport?
As of June 2025, there are 2 operators available to choose from for flights from Illinois to Billund Airport.
How old do you have to be to fly from Illinois to Billund Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois 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.
Best airlines flying from Illinois to Billund
Compare and see reviews for airlines that fly from Illinois 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?
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Why should I use momondo to find a flight deal from Illinois to Billund?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Billund. momondo saves you time and could save you money on your trip.
Can I find flights from Illinois to Billund with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Illinois to Billund flights to just show those with flexible booking policies.
How can momondo help me find flights from Illinois to Billund?
momondo provides multiple filters to help you find the best flight to Billund from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Illinois to Billund right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Illinois to Billund flights. All you need is a valid email address and we will do the rest; it is that quick and easy.