Cheapest return ORD–CPH flights, May

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

Return flights

13 May - 17 May SWISS
11 May - 30 May Lufthansa
14 May - 21 May Lufthansa
15 May - 22 May Delta
14 May - 17 May Lufthansa
27 May - 03 Jun Scandinavian Airlines direct
28 May - 03 Jun SWISS
15 May - 18 May Delta
28 May - 04 Jun Scandinavian Airlines direct
28 May - 03 Jun Scandinavian Airlines direct
30 May - 13 Jun Air Canada
28 May - 26 Jun Lufthansa
25 May - 01 Jun Scandinavian Airlines direct
22 May - 31 May SWISS
13 May - 20 May Scandinavian Airlines direct
30 May - 06 Jun Scandinavian Airlines direct
19 May - 26 May Scandinavian Airlines direct
15 May - 18 May Scandinavian Airlines direct
30 May - 13 Jun Scandinavian Airlines direct

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

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