Cheapest return flights from Helsinki to Bangkok in October from 646€

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 October 2025 (see full year).

Return flights

01 Oct - 31 Oct Turkish Airlines
01 Oct - 30 Nov Turkish Airlines
09 Oct - 06 Nov KLM
21 Oct - 24 Nov KLM
09 Oct - 06 Nov Finnair direct
25 Oct - 08 Nov Turkish Airlines
25 Oct - 08 Nov Finnair direct
01 Oct - 31 Oct Finnair direct
18 Oct - 25 Oct Finnair

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

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok