Cheapest return flights from Helsinki to Bangkok in April from $652

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

Return flights

07 Apr - 07 May Finnair
23 Apr - 13 May Finnair
07 Apr - 29 Apr Finnair
29 Apr - 06 May Lufthansa
26 Apr - 19 May Finnair
14 Apr - 28 Apr Pegasus Airlines
18 Apr - 21 May Finnair
27 Apr - 25 May Turkish Airlines
07 Apr - 03 May Finnair
22 Apr - 27 May Turkish Airlines
29 Apr - 12 May Turkish Airlines
27 Apr - 18 May Turkish Airlines
09 Apr - 19 Apr Finnair
10 Apr - 19 Apr Finnair
09 Apr - 23 Apr KLM
04 Apr - 27 Apr Finnair
07 Apr - 21 Apr Finnair
04 Apr - 30 Apr Finnair
08 Apr - 16 Apr Pegasus Airlines
09 Apr - 17 Apr Juneyao Airlines

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

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