Cheapest return flights from Helsinki to Bangkok in December from 590€

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

Return flights

31 Dec - 23 Jan Pegasus Airlines
31 Dec - 19 Jan Pegasus Airlines
31 Dec - 21 Jan Pegasus Airlines
31 Dec - 28 Jan Pegasus Airlines
31 Dec - 22 Jan Pegasus Airlines
31 Dec - 18 Jan Pegasus Airlines
22 Dec - 27 Dec Norwegian Air Sweden AOC
31 Dec - 14 Jan Pegasus Airlines
31 Dec - 13 Jan Pegasus Airlines
30 Dec - 29 Jan Ryanair
31 Dec - 11 Jan Pegasus Airlines
25 Dec - 28 Dec Pegasus Airlines
26 Dec - 29 Dec Pegasus Airlines
25 Dec - 29 Dec Pegasus Airlines
24 Dec - 29 Dec Pegasus Airlines
22 Dec - 29 Dec Pegasus Airlines
25 Dec - 31 Dec Pegasus Airlines
24 Dec - 31 Dec Pegasus Airlines
21 Dec - 31 Dec Finnair
20 Dec - 28 Dec Pegasus Airlines

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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