Cheapest one-way HEL–BKK flights, May

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

One-Way flights

26 May Norwegian Air Sweden AOC
28 May Ryanair
24 May Ryanair
23 May Scandinavian Airlines
27 May Scandinavian Airlines
30 May KLM
22 May Scandinavian Airlines
27 May Finnair direct
28 May Finnair direct
26 May Finnair direct

Also check the deals for return 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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