Cheapest return flights from Helsinki to Bangkok in October from $561

AirHint found the following cheapest return flights from Helsinki (HEL) to Bangkok (BKK) in October 2025 (see full year).

Return flights

22 Oct - 18 Nov Norwegian Air Sweden AOC
19 Oct - 30 Oct Pegasus Airlines
22 Oct - 26 Oct Norwegian Air Sweden AOC
22 Oct - 28 Oct Norwegian Air Sweden AOC
14 Oct - 26 Oct Pegasus Airlines
04 Oct - 03 Nov Pegasus Airlines
26 Oct - 06 Nov Pegasus Airlines
17 Oct - 26 Oct Pegasus Airlines
18 Oct - 06 Nov Pegasus Airlines
21 Oct - 06 Nov Pegasus Airlines
28 Oct - 07 Nov Pegasus Airlines
03 Oct - 23 Oct Pegasus Airlines
19 Oct - 06 Nov Pegasus Airlines
28 Oct - 18 Nov Norwegian Air Sweden AOC
14 Oct - 28 Oct Juneyao Airlines
22 Oct - 11 Nov Norwegian Air Sweden AOC
16 Oct - 04 Nov Pegasus Airlines
05 Oct - 23 Oct Norwegian Air Sweden AOC
09 Oct - 23 Oct Norwegian
23 Oct - 30 Oct Norwegian Air Sweden AOC

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

Skyscanner

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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