Cheapest one-way flights from Helsinki to Bangkok in August from $342

AirHint found the following cheapest one-way flights from Helsinki (HEL) to Bangkok (BKK) in August 2025 (see full year).

One-Way flights

26 Aug Pegasus Airlines
25 Aug Pegasus Airlines
27 Aug Pegasus Airlines
29 Aug Pegasus Airlines
30 Aug Pegasus Airlines
20 Aug IndiGo
21 Aug IndiGo
23 Aug Finnair direct
20 Aug Finnair direct
29 Aug Finnair direct

Also check the deals for return flights from Helsinki to Bangkok in August.

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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