Cheapest return flights from Helsinki to Bangkok in August from $642

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 August 2025 (see full year).

Return flights

29 Aug - 15 Sep Qatar Airways
19 Aug - 10 Sep Qatar Airways
26 Aug - 09 Sep Qatar Airways
28 Aug - 10 Sep Qatar Airways
29 Aug - 10 Sep Qatar Airways
29 Aug - 11 Sep Qatar Airways
18 Aug - 11 Sep Qatar Airways
29 Aug - 12 Sep Qatar Airways
28 Aug - 27 Sep Qatar Airways
12 Aug - 09 Sep Qatar Airways
14 Aug - 28 Aug Qatar Airways
12 Aug - 26 Aug Qatar Airways
18 Aug - 31 Aug Turkish Airlines
18 Aug - 30 Aug Turkish Airlines
16 Aug - 30 Aug Turkish Airlines
01 Aug - 06 Aug IndiGo
22 Aug - 30 Aug Qatar Airways
19 Aug - 30 Aug Qatar Airways
20 Aug - 30 Aug Qatar Airways
18 Aug - 31 Aug Finnair direct

Also check the deals for one-way 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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