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  3. Seattle, WA
  4. Helsinki - Seattle, WA

Helsinki to Seattle, WA flights

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Discover the cheapest flights from Helsinki to Seattle, WA
Filter by
Sun, Dec 13 - Thu, Dec 17
AY
AYDirect
HEL - SEA
AY
AYDirect
SEA - HEL
1334$
1297$
Prime price per passenger
Tue, Nov 24
D8
D8Direct
HEL - SEA
453$
433$
Prime price per passenger
Sat, Jan 23
FI
FIDirect
HEL - SEA
547$
524$
Prime price per passenger
Sat, Dec 12
FI
FIDirect
HEL - SEA
551$
528$
Prime price per passenger
Sun, Jan 10
FI
FIDirect
HEL - SEA
568$
545$
Prime price per passenger
Thu, Dec 24
KL
KLDirect
HEL - SEA
570$
546$
Prime price per passenger
Thu, Dec 3
KL
KLDirect
HEL - SEA
568$
564$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Helsinki to Seattle, WA

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the end of November. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
Filter by
week: Nov 30 - Dec 6
Flights from just $747
$968
$1,042
$1,334
$966
$894
$747
$963
$861
$813
$950
$1,456
$1,246
OctoberNovemberDecemberJanuary
Flying Time13 h and 50 mWhen flying from Helsinki to Seattle, WA, this can take around 13 h and 50 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$433The best price for flights from Helsinki to Seattle, WA offered by eDreams, which have been found by our customers in the last 3 days
Origin airportHelsinki AirportWhen flying from Helsinki to Seattle, WA
Destination airportSeattle-Tacoma International AirportFor the route from Helsinki to Seattle, WA
Peak seasonMarchMarch is the busiest time to fly from Helsinki to Seattle, WA according to search data results from our customers
Airlines operating this routeFinnairAirline(s) that fly from Helsinki to Seattle, WA
One-way average Price$1000A flight from Helsinki to Seattle, WA at eDreams will cost around $1000, this being based on prices of the previous 6 months of data
Best time to bookJuneMarch is one of the most frequent times to fly to Seattle, WA from Helsinki according to real data from our customers
Distance: 4,767 mi
Helsinki airports
Helsinki Airport (HEL)How far from city center: 10 mi
Seattle, WA airports
Seattle-Tacoma International Airport (SEA)How far from city center: 11 mi

Book a flight from Helsinki to Seattle, WA

Search nonstop and connecting flights from Helsinki to Seattle, WA (United States) with eDreams. Once your results load, sort them by schedule or price and book the flight that fits your plans best.

The lowest fare booked on this route over the past few days was $433. The price you see will depend on your travel dates and departure times.

A nonstop flight from Helsinki to Seattle, WA takes about 12 h and 30 m, while connecting flights take longer.

Airports and airlines between Helsinki and Seattle, WA

Plan your trip with confidence. Check out the airports on this route and compare operating airlines.

  • Departure airport: Helsinki Airport (HEL)
  • Arrival airport: Seattle-Tacoma International Airport (SEA)

Seattle, WA weather

The best time to visit Seattle, WA may depend on the kind of weather you prefer. Average temperatures sit around 74ºFF in the warmest months and 36ºFF in the coldest ones. Keep this in mind when you pack and plan any outdoor activities.

  • Highs: up to 76ºFF
  • Lows: down to 36ºFF
  • Hottest month: August
  • Coldest month: December
  • Driest month: July
  • Rainiest month: November

How to save on flights from Helsinki to Seattle, WA

A few tips to help you find cheaper flights from Helsinki to Seattle, WA:

  • Flexible dates: compare fares for two or three different departure days. Flying a day earlier or later can make a big difference in price.
  • Baggage allowance: check what is included in each fare before you book, so you don't get hit with extra fees at the airport.
  • Airports on your route: confirm which airports you're departing from and arriving at, especially if the city has more than one. This helps you plan your ground transportation and figure out the total cost of getting around.

For bigger savings, book a Flight + Hotel package to combine both in one booking and unlock exclusive discounts on your stay in Seattle, WA. You can also save on a rental car by adding it to your booking.

Frequently asked questions about flights from Helsinki to Seattle, WA

On average, how much is the price of a flight from Helsinki to Seattle, WA?
When you fly from Helsinki to Seattle, WA the average price is $1000. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from Helsinki to Seattle, WA, how can I find the cheapest price?
The cheapest price for a flight from Helsinki to Seattle, WA is $433. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Helsinki to Seattle, WA?
The most popular months to book a trip from Helsinki to Seattle, WA are August, September and October, based on the searches of our customers.
When is the best time to travel from Helsinki to Seattle, WA?
The best time of the year to visit Seattle, WA depends on lots of personal preferences, especially the price. Regarding popularity, June is the best month to fly to Seattle, WA from Helsinki in terms of searches from our customers, followed by July and August. If you prefer to avoid the busy season and get away from the crowds February, April and November are the months with fewer searches for Helsinki - Seattle, WA.
How long does the flight from Helsinki to Seattle, WA take?
Flight length from Helsinki to Seattle, WA is around 13 h and 50 m on average, at an average distance of 4,766.66 mi, for flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in Seattle, WA compared to Helsinki?
While in Helsinki the temperatures can reach an average of 60ºF ºC in summer, Seattle, WA's temperatures can go up to 64ºF ºC during the hot season. In winter, however, weather indicators show around 42ºF ºC in Seattle, WA, compared to the 23ºF ºC average degrees reported in Helsinki.

Plan your trip

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