Cheapest return flights from Chicago to Copenhagen in May from $600

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

06 May - 06 Jun Air Canada
12 May - 20 May Air Canada
11 May - 21 May Delta
13 May - 20 May Delta
06 May - 13 May Delta
07 May - 14 May Delta
12 May - 19 May British Airways
05 May - 12 May KLM
14 May - 21 May Delta
09 May - 30 May Air Canada
08 May - 15 May KLM
27 May - 10 Jun Spirit Airlines
28 May - 04 Jun Delta
27 May - 03 Jun Delta
18 May - 01 Jun Air Canada
24 May - 15 Jun Spirit Airlines
26 May - 02 Jun Delta
29 May - 05 Jun United
23 May - 01 Jun Air Canada
31 May - 07 Jun United

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

Skyscanner

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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