$167 Find Cheap Flights from Illinois to Denmark

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Useful Info

Good to know

Low seasonFebruary
Cheapest flight$167
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Chicago O'Hare Airport to Copenhagen

FAQs for booking flights from Illinois to Denmark

  • How does KAYAK find such low prices on flights from Illinois to Denmark?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Denmark.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Denmark?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Denmark is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Denmark?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Illinois to Denmark with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Denmark?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Illinois to Denmark up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines fly most frequently to Denmark?

    Illinois and Denmark are connected by different airlines. The airlines that fly that route the most regularly are Scandinavian Airlines (9 flights per week), Air France (6 flights per week), and Delta (6 flights per week).

  • How many airports are there in Denmark?

    There are 7 airports in Denmark. The busiest airport is Copenhagen Airport, Kastrup (CPH), with 85% of all flights arriving there.

  • Which is the cheapest airport to fly into in Denmark?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Denmark is Kastrup Copenhagen Airport (CPH), with an average flight price of $386.

  • What is the cheapest day to fly to Denmark?

    Based on KAYAK data, the cheapest day to fly to Denmark is Wednesday where round-trip tickets can be as cheap as $543. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $672 on average.

  • What is the cheapest time of day to fly to Denmark?

    The cheapest time of day to fly to Denmark is generally at night, when round-trip flights cost $606 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to Denmark is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $713.

  • What is the cheapest flight to Denmark?

    The cheapest ticket to Denmark from Illinois found in the last 72 hours was to Copenhagen, at $396 round-trip. The most popular route is Chicago O'Hare Intl Airport (ORD) to Copenhagen (CPH) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $396.

  • What is the cheapest month to fly from Illinois to Denmark?

    The cheapest month for flights from Illinois to Denmark is February, when tickets cost $429 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $779 and $776 respectively.

  • How far in advance should I book a flight from Illinois to Denmark?

    To get a below average price on the flight from Illinois to Denmark, you should book around 4 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

  • How many cities have direct flights to Denmark?

    From Illinois, there are direct flights to Denmark from 1 city. This city is Chicago and there are 21 direct flights each week.

  • How many direct flights to Denmark are there each day?

    There are around 3 direct flights from within Illinois to Denmark every day. All flights depart in the evening.

  • How many direct flights to Denmark are there each week?

    Each week there are around 21 direct flights from within Illinois to Denmark. The most common day for departures is Friday, with 19% of flights taking off on this day.

  • How long is the flight to Denmark?

    An average nonstop flight from Illinois to Denmark takes 12h 52m, covering a distance of 4226 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Copenhagen (CPH) with an average flight time of 8h 05m.

  • How many long-haul flights are there to Denmark each week?

    There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Denmark. Instead, there are 21 long-haul flights (6-12 hour flight duration), with the most arriving from Chicago.

  • What are the most popular destinations in Denmark?

    Based on KAYAK flight searches, the most popular destination is Copenhagen (95% of total searches to Denmark). The next most popular destinations are Billund (4%) and Aalborg (1%). Searches for flights to Aarhus (1%) are also popular.

Everything you need to know for your flight to Denmark

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Denmark
Business Class flights to Denmarkfrom $2,691
Prem Econ Class flights to Denmarkfrom $798
Economy Class flights to Denmarkfrom $396

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