Cheapest return flights from Chicago to Copenhagen in May from 833€

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

Return flights

20 May - 25 May Porter Airlines (Canada) Ltd
22 May - 31 May Porter Airlines (Canada) Ltd
21 May - 25 May Porter Airlines (Canada) Ltd
22 May - 01 Jun Porter Airlines (Canada) Ltd
18 May - 22 May Frontier Airlines
20 May - 26 May Virgin Atlantic

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

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