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

Return flights

06 Nov - 17 Nov	Norse Atlantic Airways
03 Nov - 28 Nov	Norse Atlantic Airways
01 Nov - 06 Dec	Scandinavian Airlines
10 Nov - 18 Nov	KLM
12 Nov - 16 Nov	Norse Atlantic Airways (UK)
03 Nov - 09 Nov	Turkish Airlines
01 Nov - 10 Nov	Turkish Airlines
01 Nov - 08 Nov	Qatar Airways
06 Nov - 17 Nov	Finnair	direct
03 Nov - 28 Nov	Finnair	direct
10 Nov - 18 Nov	Finnair	direct
24 Nov - 31 Dec	KLM
01 Nov - 06 Dec	Finnair	direct
22 Nov - 14 Dec	Air France

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

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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Cheapest return flights from Bangkok to Helsinki in November from 487€

Return flights