AirHint found the following cheapest return flights from Bangkok (BKK) to Helsinki (HEL) in January 2026 (see full year).

Return flights

26 Jan - 10 Feb	Scandinavian Airlines
27 Jan - 10 Feb	Hainan Airlines
27 Jan - 11 Feb	Hainan Airlines
18 Jan - 22 Jan	Norse Atlantic Airways
31 Jan - 08 Feb	Thai Lion Air
22 Jan - 31 Jan	Norse Atlantic Airways
16 Jan - 23 Jan	Scandinavian Airlines
19 Jan - 28 Jan	Scandinavian Airlines
13 Jan - 17 Jan	IndiGo
22 Jan - 31 Jan	Finnair	direct
26 Jan - 10 Feb	Finnair	direct
27 Jan - 10 Feb	Finnair	direct
19 Jan - 28 Jan	Finnair	direct
27 Jan - 11 Feb	Finnair	direct
16 Jan - 23 Jan	Finnair	direct
17 Jan - 24 Jan	Finnair	direct
13 Jan - 17 Jan	Finnair	direct

Also check the deals for one-way flights from Bangkok to Helsinki in January.

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 Bangkok to Helsinki in January from 502€

Return flights