Helsinki to Seattle flights (HEL–SEA) | Finnair

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Finnair flies direct from Helsinki to Seattle May–September 2026.

Timetable for this route

Popular flights and flight offers from Helsinki to Seattle

HEL – SEA

Helsinki - Seattle

Fri 29 May 2026 – Tue 9 Jun 2026

From

€754

Our cheapest flights from Helsinki to Seattle

HEL – SEA

Helsinki - Seattle

Fri 29 May 2026 – Tue 9 Jun 2026

From

€754

Popular routes and flight deals