Cheapest return flights from Helsinki to Bangkok in December from $689

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

Return flights

01 Dec - 10 Dec Turkish Airlines
01 Dec - 08 Dec Turkish Airlines
02 Dec - 22 Dec Turkish Airlines
02 Dec - 21 Dec Turkish Airlines
09 Dec - 23 Dec Finnair
03 Dec - 13 Dec Norwegian Air Sweden AOC
04 Dec - 09 Dec Turkish Airlines
02 Dec - 19 Dec Turkish Airlines
02 Dec - 16 Dec Norwegian Air Sweden AOC
03 Dec - 16 Dec Norwegian Air Sweden AOC
01 Dec - 12 Jan Turkish Airlines
04 Dec - 12 Jan Turkish Airlines
03 Dec - 12 Jan Turkish Airlines
04 Dec - 10 Jan Turkish Airlines
10 Dec - 28 Jan Qatar Airways
03 Dec - 07 Jan Turkish Airlines
31 Dec - 29 Jan Norwegian Air Sweden AOC
18 Dec - 10 Jan Finnair
25 Dec - 23 Jan British Airways
25 Dec - 17 Jan British Airways

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

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