Cheapest return flights from Helsinki to Bangkok in May from 586€

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

Return flights

10 May - 28 May Turkish Airlines
04 May - 20 May Turkish Airlines
05 May - 02 Jun Turkish Airlines
05 May - 31 May Turkish Airlines
02 May - 09 May Turkish Airlines
04 May - 20 May Finnair direct
05 May - 31 May Finnair direct
05 May - 02 Jun Finnair direct
29 May - 27 Jun KLM
08 May - 22 May Aegean Airlines
10 May - 28 May Finnair direct
31 May - 14 Jun Finnair direct
02 May - 09 May Finnair direct
29 May - 27 Jun Finnair direct

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

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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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