Cheapest return flights from Helsinki to Bangkok in May from 570€

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

Return flights

11 May - 18 May Turkish Airlines
31 May - 29 Jun KLM
06 May - 20 May Turkish Airlines
11 May - 20 May Turkish Airlines
13 May - 20 May Turkish Airlines
12 May - 25 May Turkish Airlines
01 May - 15 May Turkish Airlines
09 May - 16 May Turkish Airlines
01 May - 24 May Turkish Airlines
04 May - 01 Jun Lufthansa
13 May - 26 May Lufthansa
15 May - 11 Jun Lufthansa
17 May - 11 Jun Lufthansa
05 May - 18 May Turkish Airlines
11 May - 07 Jun Lufthansa
19 May - 01 Jun Lufthansa
31 May - 23 Jun Lufthansa
18 May - 11 Jun Lufthansa
29 May - 17 Jun Lufthansa
31 May - 18 Jun Lufthansa

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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