Cheapest return flights from Chicago to Copenhagen in May from $513

Best time to book flights for Chicago (ORD) to Copenhagen (CPH) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Copenhagen (CPH) in May 2025 (see full year).

Return flights

05 May - 12 May Lufthansa
11 May - 21 May Icelandair
07 May - 17 May Icelandair
01 May - 08 May Icelandair
02 May - 11 May Icelandair
02 May - 12 May Icelandair
05 May - 15 May Icelandair
12 May - 20 May Delta
13 May - 20 May Delta
14 May - 21 May Delta
06 May - 06 Jun Air France
19 May - 09 Jun KLM
28 May - 04 Jun Delta
27 May - 03 Jun Delta
26 May - 05 Jun British Airways
18 May - 01 Jun Air Canada
26 May - 07 Jun British Airways
25 May - 08 Jun Delta
26 May - 02 Jun Delta
22 May - 05 Jun British Airways

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

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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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