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

Return flights

18 Sep - 29 Sep	Air India
04 Sep - 14 Sep	Air India
06 Sep - 15 Sep	Air India
13 Sep - 22 Sep	Air India
25 Sep - 28 Sep	Air India
30 Sep - 03 Oct	Air India
18 Sep - 01 Oct	Air India
21 Sep - 28 Sep	Air India
04 Sep - 08 Sep	Air India
14 Sep - 22 Sep	Air India
20 Sep - 28 Sep	Air India
21 Sep - 29 Sep	Air India
28 Sep - 01 Oct	Air India
24 Sep - 02 Oct	Air China
23 Sep - 01 Oct	Air China
28 Sep - 02 Oct	Qatar Airways
27 Sep - 02 Oct	Thai Airways
26 Sep - 02 Oct	Qatar Airways
22 Sep - 01 Oct	Qatar Airways
26 Sep - 02 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.

Book a cheap hotel in Copenhagen

Cheap car rent in Copenhagen

Cheapest return flights from Tokyo to Copenhagen in September from 677€

Return flights