Cheapest return flights from Helsinki to Bangkok in April from $678

AirHint found the following cheapest return flights from Helsinki (HEL) to Bangkok (BKK) in April 2026 (see full year).

Return flights

28 Apr - 28 May Turkish Airlines
20 Apr - 21 May Turkish Airlines
01 Apr - 23 Apr Turkish Airlines
01 Apr - 22 Apr Turkish Airlines
07 Apr - 21 Apr Turkish Airlines
28 Apr - 28 May Finnair direct
20 Apr - 21 May Finnair direct
01 Apr - 23 Apr Finnair direct
01 Apr - 22 Apr Finnair direct

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

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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