Cheapest return flights from Bangkok to Helsinki in May from 558€

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

Return flights

19 May - 26 May KLM
18 May - 26 May KLM
17 May - 26 May KLM
02 May - 15 May Thai AirAsia X
04 May - 21 May Lufthansa
04 May - 12 May Lufthansa
01 May - 21 May Austrian Airlines
20 May - 31 May Austrian Airlines
02 May - 15 May Finnair direct
04 May - 12 May Finnair direct

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

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