Find and book Finnair flights from Seattle
Flight offers from Seattle (SEA)
SEA – HEL
Seattle - Helsinki
Mon 8 Dec 2025 – Tue 16 Dec 2025
From
809 USD Cheap Finnair flights from Seattle and (SEA) airports
SEA – HEL
Seattle - Helsinki
Mon 8 Dec 2025 – Tue 16 Dec 2025
From
809 USD