Cheapest return flights from Bangkok to Helsinki in October from $758

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

Return flights

23 Oct - 31 Oct Norse Atlantic Airways
06 Oct - 13 Oct IndiGo
07 Oct - 14 Oct IndiGo
06 Oct - 19 Oct IndiGo
10 Oct - 23 Oct IndiGo
06 Oct - 20 Oct IndiGo
19 Oct - 26 Oct Austrian Airlines
02 Oct - 25 Oct Lufthansa
10 Oct - 18 Oct IndiGo
06 Oct - 19 Oct Finnair direct

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

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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