Find and book Finnair flights from Seattle

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Flight offers from Seattle (SEA)

SEA – HEL
Seattle - Helsinki
Sun 11 May 2025 – Thu 15 May 2025
From
846 USD

Cheap Finnair flights from Seattle and (SEA) airports

SEA – HEL
Seattle - Helsinki
Sun 11 May 2025 – Thu 15 May 2025
From
846 USD
Book now
SEA – HEL
Seattle - Helsinki
Sat 10 May 2025 – Wed 14 May 2025
From
860 USD
Book now
SEA – HEL
Seattle - Helsinki
Wed 14 May 2025 – Thu 22 May 2025
From
874 USD
Book now
SEA – HEL
Seattle - Helsinki
Mon 12 May 2025 – Thu 22 May 2025
From
874 USD
Book now