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

Return flights

28 Apr - 13 May	Etihad Airways
09 Apr - 18 Apr	Etihad Airways
03 Apr - 18 Apr	Finnair	direct
09 Apr - 18 Apr	Finnair	direct
28 Apr - 13 May	Finnair	direct
10 Apr - 18 Apr	Turkish Airlines
10 Apr - 18 Apr	Finnair	direct

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

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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Cheapest return flights from Bangkok to Helsinki in April from 802€

Return flights