Search and book Helsinki to Seattle flights
Popular flights and flight offers from Helsinki to Seattle
HEL – SEA
Helsinki - Seattle
Fri 21 Mar 2025 – Tue 1 Apr 2025
From
€615 HEL – SEA
Helsinki - Seattle
Thu 6 Mar 2025 – Sun 9 Mar 2025
From
€620 HEL – SEA
Helsinki - Seattle
Tue 18 Feb 2025 – Mon 24 Feb 2025
From
€620 HEL – SEA
Helsinki - Seattle
Thu 20 Feb 2025 – Mon 24 Feb 2025
From
€620 HEL – SEA
Helsinki - Seattle
Tue 25 Feb 2025 – Wed 5 Mar 2025
From
€620 HEL – SEA
Helsinki - Seattle
Tue 4 Mar 2025 – Sun 9 Mar 2025
From
€620 Our cheapest flights from Helsinki to Seattle
HEL – SEA
Helsinki - Seattle
Fri 21 Mar 2025 – Tue 1 Apr 2025
From
€615 HEL – SEA
Helsinki - Seattle
Thu 6 Mar 2025 – Sun 9 Mar 2025
From
€620 HEL – SEA
Helsinki - Seattle
Tue 18 Feb 2025 – Mon 24 Feb 2025
From
€620 HEL – SEA
Helsinki - Seattle
Thu 20 Feb 2025 – Mon 24 Feb 2025
From
€620