Cheapest return flights from Helsinki to Bangkok in December from 521€

AirHint found the following cheapest return flights from Helsinki (HEL) to Bangkok (BKK) in December 2025 (see full year).

Return flights

03 Dec - 25 Dec Norwegian Air Sweden AOC
01 Dec - 11 Dec Norwegian
03 Dec - 31 Dec Lufthansa
01 Dec - 16 Dec Turkish Airlines
01 Dec - 25 Dec Turkish Airlines
01 Dec - 24 Dec Turkish Airlines
01 Dec - 22 Dec Turkish Airlines
01 Dec - 08 Dec Turkish Airlines
02 Dec - 15 Dec Turkish Airlines
01 Dec - 14 Dec Turkish Airlines
26 Dec - 06 Jan Turkish Airlines
09 Dec - 20 Jan Turkish Airlines
08 Dec - 16 Jan Turkish Airlines
02 Dec - 13 Jan Turkish Airlines
06 Dec - 12 Jan Turkish Airlines
30 Dec - 29 Jan Norwegian Air Sweden AOC
12 Dec - 05 Jan Pegasus Airlines
12 Dec - 29 Jan Norwegian Air Sweden AOC
29 Dec - 26 Jan Scandinavian Airlines
30 Dec - 28 Jan IndiGo

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

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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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