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

Return flights

05 Sep - 10 Sep	Air India
05 Sep - 14 Sep	Air India
12 Sep - 20 Sep	Air India
11 Sep - 17 Sep	Air India
12 Sep - 17 Sep	Air India
13 Sep - 21 Sep	Air India
14 Sep - 21 Sep	Air India
11 Sep - 20 Sep	Air India
12 Sep - 21 Sep	Air India
13 Sep - 20 Sep	Air India
19 Sep - 03 Oct	Air India
27 Sep - 03 Oct	Air India
27 Sep - 04 Oct	Air India
26 Sep - 01 Oct	Air India
30 Sep - 04 Oct	Air India
20 Sep - 01 Oct	Air India
28 Sep - 04 Oct	Air India
28 Sep - 08 Oct	Air India
30 Sep - 07 Oct	Singapore Airlines
24 Sep - 02 Oct	Qatar Airways

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 710€

Return flights