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 29 Jan 2026 – Fri 6 Feb 2026

From

€776

HEL – PAE

Helsinki - Paine Field

Tue 27 Jan 2026 – Fri 6 Feb 2026

From

€834

Our cheapest flights from Helsinki to Seattle

HEL – SEA

Helsinki - Seattle

Thu 29 Jan 2026 – Fri 6 Feb 2026

From

€776

HEL – PAE

Helsinki - Paine Field

Tue 27 Jan 2026 – Fri 6 Feb 2026

From

€834

Popular routes and flight deals