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Round-trip price per adult from
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Finnair flies direct from Helsinki to Seattle April–September 2026.

Timetable for this route

Popular flights and flight offers from Helsinki to Seattle

HEL – SEA
Helsinki - Seattle
Tue 28 Apr 2026 – Sun 3 May 2026
From
€764
HEL – PAE
Helsinki - Paine Field
Sun 1 Mar 2026 – Sun 8 Mar 2026
From
€1,071

Our cheapest flights from Helsinki to Seattle

HEL – SEA
Helsinki - Seattle
Tue 28 Apr 2026 – Sun 3 May 2026
From
€764
HEL – PAE
Helsinki - Paine Field
Sun 1 Mar 2026 – Sun 8 Mar 2026
From
€1,071

Popular routes and flight deals

From Helsinki