Cheapest return flights from Chicago to Copenhagen in March from $592

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 March 2026 (see full year).

Return flights

04 Mar - 11 Mar Delta
10 Mar - 17 Mar Delta
11 Mar - 18 Mar Delta
03 Mar - 10 Mar Delta
06 Mar - 13 Mar Delta
01 Mar - 08 Mar Delta
02 Mar - 09 Mar Delta
09 Mar - 16 Mar Delta
06 Mar - 09 Mar Delta
13 Mar - 16 Mar Delta

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

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.

Book a cheap hotel in Copenhagen

Cheap car rent in Copenhagen