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

Return flights

11 Sep - 20 Sep	Air India
14 Sep - 17 Sep	Air India
11 Sep - 15 Sep	Air India
11 Sep - 14 Sep	Air India
09 Sep - 17 Sep	Air India
04 Sep - 15 Sep	Air India
12 Sep - 17 Sep	Air India
07 Sep - 14 Sep	Air India
05 Sep - 10 Sep	Air India
13 Sep - 17 Sep	Air India
30 Sep - 03 Oct	Air India
26 Sep - 15 Oct	Air India
29 Sep - 02 Oct	VietJet Air
25 Sep - 01 Oct	Air India
23 Sep - 01 Oct	Air India
26 Sep - 01 Oct	Air India
23 Sep - 02 Oct	Qatar Airways
29 Sep - 03 Oct	Qatar Airways
28 Sep - 04 Oct	Air India
25 Sep - 01 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 704€

Return flights