AirHint found the following cheapest return flights from Chicago (ORD) to Copenhagen (CPH) in April 2026 (see full year).

Return flights

08 Apr - 13 Apr	Icelandair
06 Apr - 20 Apr	Scandinavian Airlines	direct
15 Apr - 20 Apr	Icelandair
10 Apr - 24 Apr	Icelandair
07 Apr - 14 Apr	Icelandair
10 Apr - 17 Apr	Icelandair
13 Apr - 20 Apr	Icelandair
22 Apr - 29 Apr	Icelandair
16 Apr - 23 Apr	Icelandair
19 Apr - 26 Apr	Icelandair
22 Apr - 02 May	Icelandair
24 Apr - 06 May	Icelandair
25 Apr - 02 May	Icelandair
28 Apr - 05 May	Icelandair
26 Apr - 03 May	Icelandair
24 Apr - 01 May	Icelandair
30 Apr - 07 May	Icelandair
29 Apr - 06 May	Icelandair
29 Apr - 12 May	Air France
22 Apr - 02 May	Scandinavian Airlines	direct

Also check the deals for one-way flights from Chicago to Copenhagen in April.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Chicago to Copenhagen in April from 396€

Return flights