Cheapest return flights from Helsinki to Bangkok in October from $541

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

Return flights

22 Oct - 26 Oct Norwegian Air Sweden AOC
21 Oct - 29 Oct Norwegian Air Sweden AOC
22 Oct - 29 Oct Norwegian Air Sweden AOC
03 Oct - 23 Oct Pegasus Airlines
07 Oct - 10 Nov Lufthansa
28 Oct - 16 Nov Lufthansa
27 Oct - 11 Nov Lufthansa
27 Oct - 17 Nov Lufthansa
27 Oct - 24 Nov Lufthansa
09 Oct - 23 Oct Lufthansa
15 Oct - 17 Nov Lufthansa
01 Oct - 15 Oct Lufthansa
15 Oct - 29 Oct Lufthansa
01 Oct - 21 Oct Lufthansa
02 Oct - 16 Oct Lufthansa
27 Oct - 02 Nov Finnair direct
28 Oct - 16 Nov Finnair direct
30 Oct - 04 Nov Finnair direct
27 Oct - 11 Nov Finnair direct
05 Oct - 12 Oct Turkish Airlines

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.

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