Cheapest return flights from Helsinki to Bangkok in December from $598

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

03 Dec - 23 Dec Scandinavian Airlines
05 Dec - 23 Dec Scandinavian Airlines
03 Dec - 10 Dec Air France
03 Dec - 17 Dec Air France
05 Dec - 24 Dec Air France
01 Dec - 21 Dec Air France
05 Dec - 20 Dec Air France
01 Dec - 22 Dec Air France
08 Dec - 19 Jan Air France
10 Dec - 21 Jan Air France
10 Dec - 31 Dec Finnair
03 Dec - 30 Jan Air France
21 Dec - 09 Jan Finnair
31 Dec - 14 Jan Air France
02 Dec - 31 Jan Scandinavian Airlines
17 Dec - 18 Jan Finnair
09 Dec - 27 Dec Air France
23 Dec - 11 Jan Finnair
12 Dec - 07 Jan Finnair
26 Dec - 23 Jan Finnair

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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