Cheap flights to Chicago from Denmark are possible with a Star Alliance member Lufthansa for the cheapest price. You can book the cheapest return flights with a layover in Germany on the way from just €269. All prices are for a roundtrip and inclusive of taxes, fees and hand luggage. Hold luggage is available for an additional fee. You will need either a U.S. visa or ESTA to enter the USA (charged at $21 per person and you must arrange it before departing). Min stay 7 days. Max stay is 3 months with an ESTA.
Flying from: Billund, Copenhagen
Flying to: Chicago, Boston
Travel period: September 2022 to May 2023 (excl. Christmas)
Max stay: 3 months
Book by: 27th of June
Booking sample of cheap non-stop flights from Denmark to Chicago from €269. As per our booking, your outbound flight from Billund to the USA would be on the 3rd of February returning from America on the 10.