Cheapest return flights from Seoul to Copenhagen in September from 604€

Best time to book flights for Seoul (ICN) to Copenhagen (CPH) flights at AirHint

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

Return flights

19 Sep - 17 Oct Air China
15 Sep - 19 Sep Air China
11 Sep - 18 Sep Air China
11 Sep - 21 Sep Air China
13 Sep - 21 Sep Air China
13 Sep - 19 Sep Air China
12 Sep - 17 Sep Air China
12 Sep - 19 Sep Air China
15 Sep - 20 Sep Air China
13 Sep - 20 Sep Air China
17 Sep - 26 Sep Air China
26 Sep - 03 Oct Qatar Airways
25 Sep - 12 Oct Singapore Airlines
26 Sep - 05 Oct Qatar Airways
26 Sep - 12 Oct Singapore Airlines
27 Sep - 12 Oct Singapore Airlines
30 Sep - 07 Oct Singapore Airlines
29 Sep - 09 Oct Singapore Airlines
28 Sep - 10 Oct Singapore Airlines
30 Sep - 10 Oct Singapore Airlines

Also check the deals for one-way flights from Seoul 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.

Book a cheap hotel in Copenhagen

Cheap car rent in Copenhagen