Find and book Finnair flights from Seattle
Flight offers from Seattle (SEA)
SEA – HEL
Seattle - Helsinki
Thu 21 Aug 2025 – Mon 1 Sep 2025
From
872 USD Cheap Finnair flights from Seattle and (SEA) airports
SEA – HEL
Seattle - Helsinki
Thu 21 Aug 2025 – Mon 1 Sep 2025
From
872 USD