Cheapest return flights from Helsinki to Tokyo in September from 645€

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

Return flights

08 Sep - 15 Sep Norwegian Air Sweden AOC
01 Sep - 15 Sep Norwegian Air Sweden AOC
01 Sep - 11 Sep Norwegian Air Sweden AOC
03 Sep - 22 Sep Norwegian Air Sweden AOC
15 Sep - 22 Sep Norwegian Air Sweden AOC
09 Sep - 15 Sep Norwegian Air Sweden AOC
09 Sep - 23 Sep Norwegian Air Sweden AOC
01 Sep - 21 Sep Norwegian Air Sweden AOC
10 Sep - 22 Sep Norwegian Air Sweden AOC
10 Sep - 17 Sep Norwegian Air Sweden AOC
29 Sep - 15 Oct Norwegian Air Sweden AOC
17 Sep - 14 Oct Norwegian Air Sweden AOC
19 Sep - 07 Oct Scandinavian Airlines
22 Sep - 02 Oct Ryanair
24 Sep - 01 Oct Norwegian Air Sweden AOC
02 Sep - 02 Oct KLM
28 Sep - 05 Oct airBaltic
29 Sep - 06 Oct Turkish Airlines
30 Sep - 14 Oct KLM
28 Sep - 06 Oct KLM

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

Skyscanner

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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