AirHint found the following cheapest return flights from Bangkok (BKK) to Helsinki (HEL) in August 2026 (see full year).
Return flights
| 01 Aug - 10 Aug | IndiGo | ||
| 26 Aug - 29 Aug | IndiGo | ||
| 26 Aug - 29 Aug | Finnair | direct | |
| 01 Aug - 10 Aug | Finnair | direct | |
| 16 Aug - 16 Aug | Thai Airways | ||
| 28 Aug - 11 Sep | Qatar Airways |
Also check the deals for one-way flights from Bangkok to Helsinki in August.
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