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

Return flights

06 Nov - 20 Nov	Norse Atlantic Airways
12 Nov - 19 Nov	Norse Atlantic Airways (UK)
16 Nov - 21 Nov	Norse Atlantic Airways
18 Nov - 09 Dec	Norse Atlantic Airways
23 Nov - 03 Dec	Air France
21 Nov - 06 Dec	Air France
21 Nov - 02 Dec	Air France
22 Nov - 03 Dec	IndiGo
21 Nov - 01 Dec	IndiGo
22 Nov - 02 Dec	IndiGo
29 Nov - 12 Dec	Etihad Airways
06 Nov - 20 Nov	Finnair	direct
16 Nov - 21 Nov	Finnair	direct
12 Nov - 19 Nov	Finnair	direct
22 Nov - 02 Dec	Finnair	direct
22 Nov - 03 Dec	Finnair	direct

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 $573

Return flights