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

Return flights

28 Jan - 07 Feb	Lufthansa
20 Jan - 03 Feb	Finnair
20 Jan - 27 Jan	Finnair
12 Jan - 18 Jan	Lufthansa
18 Jan - 02 Feb	Pegasus Airlines
31 Jan - 14 Feb	Pegasus Airlines
31 Jan - 15 Feb	Finnair
12 Jan - 19 Jan	Finnair
24 Jan - 07 Feb	Finnair
13 Jan - 28 Jan	Lufthansa
12 Jan - 12 Feb	Lufthansa
15 Jan - 12 Feb	Lufthansa
20 Jan - 18 Feb	Finnair
26 Jan - 02 Feb	Turkish Airlines
15 Jan - 29 Jan	Lufthansa
06 Jan - 25 Jan	Finnair
05 Jan - 27 Jan	Finnair
11 Jan - 25 Jan	Lufthansa
11 Jan - 28 Jan	Lufthansa
06 Jan - 27 Jan	Finnair

Also check the deals for one-way flights from Helsinki to Bangkok 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 Helsinki to Bangkok in January from 568€

Return flights