Cheapest return flights from Helsinki to Bangkok in December from $705

Best time to book flights for Helsinki (HEL) to Bangkok (BKK) flights at AirHint

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

Return flights

31 Dec - 15 Jan Turkish Airlines
11 Dec - 25 Dec Turkish Airlines
11 Dec - 19 Jan Turkish Airlines
05 Dec - 17 Dec Air France
31 Dec - 12 Jan Turkish Airlines
01 Dec - 15 Dec Qatar Airways
02 Dec - 29 Jan Qatar Airways
01 Dec - 12 Dec Norwegian
04 Dec - 14 Jan Air France
31 Dec - 09 Jan Turkish Airlines
31 Dec - 10 Jan Turkish Airlines
31 Dec - 11 Jan Turkish Airlines
01 Dec - 14 Dec Norwegian
12 Dec - 17 Jan Turkish Airlines
01 Dec - 12 Dec Finnair direct
01 Dec - 15 Dec Finnair direct
05 Dec - 17 Dec Finnair direct
01 Dec - 14 Dec Finnair direct
02 Dec - 29 Jan Finnair direct
12 Dec - 26 Dec Turkish Airlines

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

Skyscanner

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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