All airlines flying from Seattle-Tacoma (SEA) to Helsinki (HEL).

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FLIGHT SCHEDULE
Direct Flights:
Mon,Wed,Thu,Sat,Sun 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) Finnair AY 34 Non-stop Airbus A330-300 (333) 9:30 Effective 2025-05-03 through 2025-05-31 The flight arrives 1 day after departure.
Mon,Thu,Sat 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) Finnair AY 34 Non-stop Airbus A330-300 (333) 9:30 Effective 2025-06-02 through 2025-06-09 The flight arrives 1 day after departure.
Wed,Sat,Sun 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) Finnair AY 34 Non-stop Airbus A330-300 (333) 9:30 Effective 2025-06-11 through 2025-06-18 The flight arrives 1 day after departure.
Mon,Wed,Thu,Sun 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) Finnair AY 34 Non-stop Airbus A330-300 (333) 9:30 Effective 2025-06-19 through 2025-07-03 The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) Finnair AY 34 Non-stop Airbus A330-300 (333) 9:30 Effective 2025-07-05 through 2025-07-19 The flight arrives 1 day after departure.
Mon,Wed,Sat,Sun 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) Finnair AY 34 Non-stop Airbus A330-300 (333) 9:30 Effective 2025-07-21 through 2025-07-28 The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) Finnair AY 34 Non-stop Airbus A330-300 (333) 9:30 Effective 2025-07-31 through 2025-08-07 The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) Finnair AY 34 Non-stop Airbus A330-300 (333) 9:30 Effective 2025-08-10 through 2025-08-21 The flight arrives 1 day after departure.
Direct Codeshare Flights:
Mon,Wed,Thu,Sat,Sun 17:40 Seattle-Tacoma (SEA) 12:55 Helsinki (HEL) British Airways BA 6014 Non-stop Airbus A330-300 (333) 9:15 Effective 2025-05-03 through 2025-08-21 Codeshare flight, operated by Finnair.(AY 34) The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 17:40 Seattle-Tacoma (SEA) 12:55 Helsinki (HEL) Iberia IB 6468 Non-stop Airbus A330-300 (333) 9:15 Effective 2025-05-03 through 2025-08-21 Codeshare flight, operated by Finnair.(AY 34) The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 17:40 Seattle-Tacoma (SEA) 12:55 Helsinki (HEL) Alaska Airlines AS 7612 Non-stop Airbus A330-300 (333) 9:15 Effective 2025-05-03 through 2025-08-21 Codeshare flight, operated by Finnair.(AY 34) The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) American Airlines AA 8966 Non-stop Airbus A330 (330) 9:30 Effective 2025-05-03 through 2025-05-31 Codeshare flight, operated by Finnair.(AY 34) The flight arrives 1 day after departure.
Mon,Thu,Sat 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) American Airlines AA 8966 Non-stop Airbus A330 (330) 9:30 Effective 2025-06-02 through 2025-06-09 Codeshare flight, operated by Finnair.(AY 34) The flight arrives 1 day after departure.
Wed,Sat,Sun 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) American Airlines AA 8966 Non-stop Airbus A330 (330) 9:30 Effective 2025-06-11 through 2025-06-18 Codeshare flight, operated by Finnair.(AY 34) The flight arrives 1 day after departure.
Mon,Wed,Thu,Sun 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) American Airlines AA 8966 Non-stop Airbus A330 (330) 9:30 Effective 2025-06-19 through 2025-07-03 Codeshare flight, operated by Finnair.(AY 34) The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) American Airlines AA 8966 Non-stop Airbus A330 (330) 9:30 Effective 2025-07-05 through 2025-07-19 Codeshare flight, operated by Finnair.(AY 34) The flight arrives 1 day after departure.
Mon,Wed,Sat,Sun 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) American Airlines AA 8966 Non-stop Airbus A330 (330) 9:30 Effective 2025-07-21 through 2025-07-28 Codeshare flight, operated by Finnair.(AY 34) The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) American Airlines AA 8966 Non-stop Airbus A330 (330) 9:30 Effective 2025-07-31 through 2025-08-07 Codeshare flight, operated by Finnair.(AY 34) The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 17:40 Seattle-Tacoma (SEA) 13:10 Helsinki (HEL) American Airlines AA 8966 Non-stop Airbus A330 (330) 9:30 Effective 2025-08-10 through 2025-08-21 Codeshare flight, operated by Finnair.(AY 34) The flight arrives 1 day after departure.

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Parallax here SEA-HEL

An international route departing from Seattle-Tacoma airport, United States (SEA) and arriving at Helsinki airport, Finland (HEL).
The flight distance is 4764 miles, or 7667 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC+2 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 9:15 and 9:30.

Return (HEL-SEA) flights

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All airlines flying from Seattle-Tacoma (SEA) to Helsinki (HEL).

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FLIGHT SCHEDULE

Direct Flights:

Finnair AY34

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-05-03 through 2025-05-31

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Duration: 9:30, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Finnair AY34

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-06-02 through 2025-06-09

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 9:30, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Finnair AY34

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-06-11 through 2025-06-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun

Duration: 9:30, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Finnair AY34

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-06-19 through 2025-07-03

Mon

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 9:30, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Finnair AY34

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-07-05 through 2025-07-19

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Duration: 9:30, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Finnair AY34

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-07-21 through 2025-07-28

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun

Duration: 9:30, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Finnair AY34

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-07-31 through 2025-08-07

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Duration: 9:30, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Finnair AY34

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-08-10 through 2025-08-21

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Duration: 9:30, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

British Airways BA6014

17:40

Seattle-Tacoma (SEA)

12:55(+1)

Helsinki (HEL)

Effective 2025-05-03 through 2025-08-21

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Finnair. (AY 34)

Duration: 9:15, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Iberia IB6468

17:40

Seattle-Tacoma (SEA)

12:55(+1)

Helsinki (HEL)

Effective 2025-05-03 through 2025-08-21

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Finnair. (AY 34)

Duration: 9:15, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Alaska Airlines AS7612

17:40

Seattle-Tacoma (SEA)

12:55(+1)

Helsinki (HEL)

Effective 2025-05-03 through 2025-08-21

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Finnair. (AY 34)

Duration: 9:15, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

American Airlines AA8966

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-05-03 through 2025-05-31

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Finnair. (AY 34)

Duration: 9:30, non-stop
Airbus A330 (330)
The flight arrives 1 day after departure.

American Airlines AA8966

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-06-02 through 2025-06-09

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Finnair. (AY 34)

Duration: 9:30, non-stop
Airbus A330 (330)
The flight arrives 1 day after departure.

American Airlines AA8966

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-06-11 through 2025-06-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Finnair. (AY 34)

Duration: 9:30, non-stop
Airbus A330 (330)
The flight arrives 1 day after departure.

American Airlines AA8966

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-06-19 through 2025-07-03

Mon

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Finnair. (AY 34)

Duration: 9:30, non-stop
Airbus A330 (330)
The flight arrives 1 day after departure.

American Airlines AA8966

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-07-05 through 2025-07-19

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Finnair. (AY 34)

Duration: 9:30, non-stop
Airbus A330 (330)
The flight arrives 1 day after departure.

American Airlines AA8966

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-07-21 through 2025-07-28

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Finnair. (AY 34)

Duration: 9:30, non-stop
Airbus A330 (330)
The flight arrives 1 day after departure.

American Airlines AA8966

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-07-31 through 2025-08-07

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Finnair. (AY 34)

Duration: 9:30, non-stop
Airbus A330 (330)
The flight arrives 1 day after departure.

American Airlines AA8966

17:40

Seattle-Tacoma (SEA)

13:10(+1)

Helsinki (HEL)

Effective 2025-08-10 through 2025-08-21

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Finnair. (AY 34)

Duration: 9:30, non-stop
Airbus A330 (330)
The flight arrives 1 day after departure.

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Parallax here SEA-HEL

An international route departing from Seattle-Tacoma airport, United States (SEA) and arriving at Helsinki airport, Finland (HEL).
The flight distance is 4764 miles, or 7667 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC+2 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 9:15 and 9:30.

Return (HEL-SEA) flights

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