Seattle to Helsinki flights – the most comfortable way to fly
1 airline flies nonstop between Seattle and Helsinki, about 6 flights a week. The flight takes 10h 00m and covers 7,673 km. The most comfortable economy seat is on Finnair's Airbus A350-900. Lie-flat business class is available.
Most comfortable economy
- 32″ legroom
- 18.0″ wide seat
- Cabin altitude 6,000 ft
- Wi-Fi
- Power
- Seat-back screen
Most comfortable business
- Lie-flat bed (80″)
- 22.0″ wide seat
- Direct aisle access
- Suite with door
- Cabin altitude 6,000 ft
- Wi-Fi
- Power
- Seat-back screen
Nonstop flights from Seattle to Helsinki
| Flight | Departs | Duration | Aircraft | Economy | Business | Days |
|---|---|---|---|---|---|---|
| Finnair AY115 SEA → HEL |
19:00 | 10h 00m | A350-900 Wide-body |
7.3Very comfortable | 10.0Superb | MTWTFSS |
Frequently asked questions
How long is the flight from Seattle to Helsinki?
A nonstop flight from Seattle to Helsinki takes about 10 h 0 min and covers 7,673 km.
Which airlines fly nonstop from Seattle to Helsinki?
Finnair flies nonstop, with about 6 flights a week.
What is the most comfortable economy seat from Seattle to Helsinki?
Finnair on the Airbus A350-900: 3-3-3 layout, 32″ legroom and 18.0″ wide seats – comfort score 7.3/10 (very comfortable).
Is there lie-flat business class from Seattle to Helsinki?
Yes. The most comfortable is Finnair's business suite with door on the Airbus A350-900 (1-2-1), comfort score 10.0/10.
Can I fly with my dog from Seattle to Helsinki?
Yes – Finnair takes small dogs in the cabin (usually up to 8 kg including the bag).
Is business class worth it from Seattle to Helsinki?
Business is a private suite with a door and a lie-flat bed for about 450% more than economy on Finnair – SkyBuddy's upgrade score: 5.0/10 (maybe).
Which aircraft fly from Seattle to Helsinki?
Airbus A350-900. Choose a wide-body for a quieter, roomier cabin.
Schedules, seat details and fares are indicative estimates from SkyBuddy's airline model. Check the live price before you book.