Cheapest return flights from Helsinki to Bangkok in October from $638

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

Return flights

06 Oct - 27 Oct Norwegian Air Sweden AOC
26 Oct - 21 Nov Turkish Airlines
01 Oct - 31 Oct Norwegian Air Sweden AOC
03 Oct - 17 Oct Turkish Airlines
26 Oct - 21 Nov Finnair direct
06 Oct - 27 Oct Finnair direct
03 Oct - 17 Oct Finnair direct

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

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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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