Airlines with flights from Helsinki to Seattle
There are four airlines with scheduled flights between HEL and SEA. Finnair is the only airline with non-stop flights from Helsinki Airport to Seattle Airport and the flight time is 9 hours and 40 minutes.
There are four airlines with scheduled flights between HEL and SEA. Finnair is the only airline with non-stop flights from Helsinki Airport to Seattle Airport and the flight time is 9 hours and 40 minutes. Choose airline
Direct
Non-stop
9h 40min
Via Reykjavik
12h 55min
Via Frankfurt
14h 50min
Via Copenhagen
12h 30min
Schedules
Non-stop with Finnair
-
Total flight time: 9 hours and 40 minutes
-
One World Alliance
-
Helsinki is a Finnair hub.
-
3 flights per week
-
Airbus A330-300
-
Business class available
HEL
Direct
SEA
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AY33
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16:20
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16:20
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16:20
The timetable & schedule information was updated at 2026-04-21
Via Reykjavik with Icelandair
-
Total flight time: 12h 55m - 15h 40m.
-
17 flights per week
HEL
Via KEF
SEA
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
FI343
FI681
FI681
15:00
15:00
15:00
15:00
15:00
15:00
15:00
The timetable & schedule information was updated at 2026-04-21
Via Frankfurt with Lufthansa
-
Total flight time: 14h 50m - 15h 45m.
-
9 flights per week
HEL
Via FRA
SEA
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
LH853
LH490
LH490
06:55
07:05
06:35
06:35
06:55
06:45
06:45
The timetable & schedule information was updated at 2026-04-21
Via Copenhagen with Scandinavian Airlines
-
Total flight time: 12h 30m - 12h 30m.
-
Sky Team Alliance
-
Helsinki is a Scandinavian Airlines focus city.
-
4 flights per week
HEL
Via CPH
SEA
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
SK1707
SK937
SK937
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11:15
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11:15
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The timetable & schedule information was updated at 2026-04-21
