Cheapest return flights from Atlanta to Copenhagen in September from $551

AirHint found the following cheapest return flights from Atlanta (ATL) to Copenhagen (CPH) in September 2025 (see full year).

Return flights

08 Sep - 15 Sep Scandinavian Airlines direct
17 Sep - 24 Sep Scandinavian Airlines direct
15 Sep - 22 Sep Scandinavian Airlines direct
01 Sep - 08 Sep Delta
02 Sep - 09 Sep Delta
03 Sep - 10 Sep Delta
09 Sep - 16 Sep Delta
03 Sep - 10 Sep Scandinavian Airlines direct
11 Sep - 18 Sep Scandinavian Airlines direct
25 Sep - 02 Oct Scandinavian Airlines direct
14 Sep - 21 Sep Delta
28 Sep - 05 Oct Delta
25 Sep - 04 Oct Scandinavian Airlines direct
26 Sep - 03 Oct Delta

Also check the deals for one-way flights from Atlanta to Copenhagen in September.

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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