Cheap flights from Seattle (SEA) to Finland

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How to find the cheapest flight from
Seattle (SEA) to Finland

All the information you need to plan the best SEA to HEL flight in 2021: compare Seattle to Finland flight prices with the expected peak season, weather and rainfall in Finland.
How far in advance should I book a flight from Seattle to Finland?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 57 days in advance, which can save you up to 94% on flights from Seattle to Finland compared to booking the week you need them. Waiting 57 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $895. For sooner than that we have options available in the next 3 days from $1,269.

When is the cheapest time to fly from Seattle to Finland (SEA - FI)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Finland as you normally would.

What is the cheapest month to fly from Seattle to Finland?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Finland. Flights to Finland from Seattle in February are about $662 on average during February, but can be found for as low as $399.

Cheap flights from Seattle to Finland in November, December 2021

The best prices found for SEA to Finland flights for November, December
12 Dec - 24 Dec
$671pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
12 Dec - 24 Dec
$678pp
SEA
Seattle/Tacoma Intl
American Airlines
   
2 STOPS
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
12 Dec - 20 Dec
$722pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Finland 2022 flight deals

Cheap flights to Finland from Seattle found for next year
12 Dec - 24 Dec
$671pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
12 Dec - 24 Dec
$678pp
SEA
Seattle/Tacoma Intl
American Airlines
   
2 STOPS
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
12 Dec - 20 Dec
$722pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Finland

Late deals on round-trip flights to Finland from Seattle, departing today and this week
3 Dec - 13 Dec
$876pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
3 Dec - 13 Dec
$1,119pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
2 Dec - 12 Dec
$1,131pp
SEA
Seattle/Tacoma Intl
Icelandair
   
2 STOPS
HEL
Helsinki Helsinki-Vantaa
HEL
Helsinki Helsinki-Vantaa
Icelandair
   
2 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Finland from Seattle

The cheapest one-way flights from Seattle to Finland
5:40 am - 8:05 pm
Lufthansa
2 Stops
28h 25m
SEA - HEL
Lufthansa
$680
Lufthansa
5:46 pm - 10:55 am
Multiple Airlines
3 Stops
31h 09m
SEA - HEL
Multiple Airlines
7:43 pm - 9:55 am
American Airlines
2 Stops
28h 12m
SEA - HEL
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Finland</span> flights.

Flight FAQs

From Seattle to Finland

What airport do you fly from for flights from Seattle to Finland?

Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Finland.

Which airlines flying from Seattle/Tacoma Intl to Finland have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to Finland have new flexible policies in place due to COVID-19. Icelandair, Delta, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Icelandair with this kind of flexibility.

Can I find flights from Seattle to Finland for under $500 on Cheapflights?

Yes, there are multiple flights from Seattle to Finland for under $500. The cheapest flight booked recently is on Icelandair for just $441, but on average you can expect to pay $529.

Are there last-minute flights available from Seattle to Finland for under $900?

There are currently 20+ open flights from Seattle to Finland within the next 7 days for less than $900.

What are the cheapest flights from Seattle to Finland?

While on average a flight from Seattle to Finland is generally $689, our data shows the cheapest flight currently is $358. When looking at the most popular route, (Seattle/Tacoma Intl - Helsinki Helsinki-Vantaa), you can expect to pay $441 for that flight.

What are the most popular airlines that fly from Seattle to Finland?

Before booking your flight from Seattle to Finland check out the most popular airlines for this route: Major Airline, American Airlines or Air Canada.

Related searches

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Rent a Car

Car Rentals in Finland

COVID Restrictions

View COVID Travel Restrictions for Finland

Do I need a COVID test to fly to Finland from Seattle?

Information is based on travel restrictions from Seattle/Tacoma Intl to Finland

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Finland.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Finland.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Finland.

Do I need a test to fly back to Seattle from Finland?

Returning to Seattle/Tacoma Intl from Finland

COVID-19 testing requirements
Visitors from Finland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Finland are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Finland

Destination points for flights from Seattle to Finland

Select to see more specific information for flights from Seattle to all places in Finland.
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Destination information for Finland

Things to know before you go - useful duration and weather info for your trip from Seattle to Finland.
Today's exchange rate
$1 = €0.89

Airports servicing Seattle

Airports servicing

Joensuu (JOE)
Jyväskylä (JYV)
Kajaani (KAJ)
Kuusamo (KAO)
Kokkola Kruunupyy (KOK)

Top 8 airlines flying from Seattle/Tacoma Intl to Finland

The chart below displays the airlines Cheapflights users traveling from Seattle to Finland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Finnair
$317 $557 No cancel fee 76%
Lufthansa
$388 $930 No cancel fee 76%
Air France
$400 $581 No cancel fee 77%
Icelandair
$402 $833 No cancel fee 76%
American Airlines
$403 $731 No cancel fee 71%
British Airways
$403 $763 No cancel fee 70%
Delta
$475 $943 No cancel fee N/A
KLM
$477 $1,012 No cancel fee 75%
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