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

Return flights

16 Sep - 18 Sep	Air China
22 Sep - 25 Sep	Air China
16 Sep - 25 Sep	Air China
22 Sep - 27 Sep	Air China
22 Sep - 26 Sep	Air China
18 Sep - 25 Sep	Air China
27 Sep - 02 Oct	Air India
18 Sep - 13 Oct	Air India
25 Sep - 02 Oct	Air India
17 Sep - 23 Sep	Air China
23 Sep - 26 Sep	Air China
19 Sep - 24 Sep	Air China
19 Sep - 26 Sep	Air China
28 Sep - 27 Oct	Qatar Airways
26 Sep - 01 Oct	Lufthansa
19 Sep - 01 Oct	Thai Airways
25 Sep - 02 Oct	Scandinavian Airlines	direct
26 Sep - 01 Oct	Scandinavian Airlines	direct
19 Sep - 01 Oct	Scandinavian Airlines	direct
28 Sep - 04 Oct	Scandinavian Airlines	direct

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

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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Cheapest return flights from Tokyo to Copenhagen in September from 742€

Return flights