Seattle (SEA) to Helsinki (HEL) flights

From USD523

*Modifying this information may result in a different fare

*All amounts are in USD. Taxes and surcharges are included. No booking fee is applicable. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees may apply.

Lowest fares between Seattle and Helsinki

May 2025
FromUSD523*
Seen: 1 day ago
Flight Type Round- trip/Economy Class
Jun 2025
FromUSD680*
Seen: 8 hrs ago
Flight Type Round- trip/Economy Class
Jul 2025
FromUSD692*
Seen: 1 day ago
Flight Type Round- trip/Economy Class
USD523
USD1.2K
Displaying fares for May-2025
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RangeUSD523-USD1,160

Weather in Helsinki

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Persembe

parçalı az bulutlu

17°C

15 May 2025

Cuma

hafif yaÄŸmur

18°C

16 May 2025

Cumartesi

kapalı

20°C

17 May 2025

Pazar

hafif yaÄŸmur

20°C

18 May 2025

Pazartesi

parçalı bulutlu

18°C

19 May 2025

Salı

parçalı bulutlu

20°C

20 May 2025

Çarsamba

az bulutlu

21°C

21 May 2025

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