AirHint found the following cheapest return flights from Osaka (KIX) to Helsinki (HEL) in May 2026 (see full year).

Return flights

15 May - 23 May	China Southern
21 May - 28 May	Finnair
13 May - 20 May	Finnair
14 May - 24 May	KLM
21 May - 25 May	Finnair
14 May - 21 May	KLM
15 May - 18 May	KLM
14 May - 17 May	KLM
06 May - 16 May	Qatar Airways
22 May - 07 Jun	Qatar Airways
11 May - 27 May	Finnair
28 May - 01 Jun	Qatar Airways
30 May - 06 Jun	Japan Airlines
22 May - 07 Jun	Finnair	direct
30 May - 06 Jun	Finnair	direct
28 May - 01 Jun	Finnair	direct

Also check the deals for one-way flights from Osaka to Helsinki in May.

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 Osaka to Helsinki in May from 833€

Return flights