AirHint found the following cheapest return flights from Tokyo (HND) to Helsinki (HEL) in September 2026 (see full year).

Return flights

19 Sep - 23 Sep	China Southern
19 Sep - 22 Sep	China Southern
16 Sep - 22 Sep	China Southern
17 Sep - 23 Sep	China Southern
19 Sep - 21 Sep	China Southern
14 Sep - 21 Sep	China Southern
13 Sep - 19 Sep	China Southern
14 Sep - 19 Sep	China Southern
16 Sep - 19 Sep	China Southern
12 Sep - 22 Sep	China Southern
26 Sep - 03 Oct	China Southern
18 Sep - 11 Oct	China Southern
25 Sep - 08 Oct	China Southern
26 Sep - 03 Oct	Finnair	direct
18 Sep - 11 Oct	Finnair	direct

Also check the deals for one-way flights from Tokyo to Helsinki 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 Helsinki

Cheap car rent in Helsinki

Cheapest return flights from Tokyo to Helsinki in September from 550€

Return flights