AirHint found the following cheapest return flights from Tokyo (HND) to Helsinki (HEL) in August 2025 (see full year).

Return flights

23 Aug - 30 Aug	HK Express
15 Aug - 22 Aug	HK Express
03 Aug - 12 Aug	China Southern
16 Aug - 23 Aug	Air India
19 Aug - 25 Aug	China Southern
29 Aug - 04 Sep	Air India
05 Aug - 20 Aug	HK Express
08 Aug - 16 Aug	China Southern
16 Aug - 20 Aug	Air India
26 Aug - 04 Sep	Japan Airlines
22 Aug - 26 Aug	Japan Airlines
16 Aug - 24 Aug	Air India
30 Aug - 04 Sep	Japan Airlines
28 Aug - 04 Sep	Japan Airlines
26 Aug - 10 Sep	Finnair	direct
31 Aug - 10 Sep	Finnair	direct
21 Aug - 10 Sep	Finnair	direct
29 Aug - 05 Sep	Japan Airlines	direct
26 Aug - 05 Sep	Japan Airlines	direct
31 Aug - 06 Sep	Air France

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

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 Helsinki in August from 899€

Return flights