Helsinki to Seattle flights (HEL–SEA) | Finnair

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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

Thu 19 Mar 2026 – Sun 29 Mar 2026

From

€763

HEL – PAE

Helsinki - Paine Field

Tue 27 Jan 2026 – Sun 1 Feb 2026

From

€1,038

Our cheapest flights from Helsinki to Seattle

HEL – SEA

Helsinki - Seattle

Thu 19 Mar 2026 – Sun 29 Mar 2026

From

€763

HEL – PAE

Helsinki - Paine Field

Tue 27 Jan 2026 – Sun 1 Feb 2026

From

€1,038

Popular routes and flight deals