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Leisure travellers must have a return or onward ticket before departure. A Schengen Visa may be required when transiting to Thailand through multiple airports in the Schengen Area.

Popular flights and flight offers from Helsinki to Koh Samui

HEL – USM
Helsinki - Koh Samui
Wed 4 Feb 2026 – Mon 9 Feb 2026
From
€1,405

Our cheapest flights from Helsinki to Koh Samui

HEL – USM
Helsinki - Koh Samui
Wed 4 Feb 2026 – Mon 9 Feb 2026
From
€1,405

Popular routes and flight deals

From Helsinki