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Cheap flights from Seattle (SEA) to Helsinki (HEL)

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How to find the cheapest flight from
Seattle (SEA) to Helsinki (HEL)

What is the cheapest day to fly round-trip from Seattle to Helsinki?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 48% on your flight compared to booking on days when demand is much higher.

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

The best pricing can be found in the month of February. Prices to Helsinki from Seattle average $1,076. You can even find prices in February for less than $1,076, as users have found deals to Helsinki from as low as $557. The month of October appears to be one of the more expensive times to travel to Helsinki from Seattle. Flying in the targeted month can save you up to 37%.

When is the cheapest time to fly from Seattle to Helsinki (03A - HEL)?

Unlike in the evening, when flights are generally more expensive, you can save up to 35% on flights from Seattle to Helsinki by exploring options for tickets in the morning.

Cheap flights from Seattle to Helsinki in September, October 2020

The best prices found for SEA to HEL flights for September, October
29 Sep - 22 Oct
$1,330pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
29 Sep - 22 Oct
$1,359pp
SEA
Seattle/Tacoma Intl
Lufthansa
   
2 STOPS
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Lufthansa
   
2 STOPS
SEA
Seattle/Tacoma Intl
29 Sep - 22 Oct
$1,694pp
SEA
Seattle/Tacoma Intl
British Airways
   
2 STOPS
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
British Airways
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle to Helsinki 2020 flight deals

Cheap flights to Helsinki from Seattle found for this year
10 Nov - 17 Nov
$783pp
SEA
Seattle/Tacoma Intl
Lufthansa
   
2 STOPS
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Lufthansa
 
1 STOP
SEA
Seattle/Tacoma Intl
10 Nov - 17 Nov
$791pp
SEA
Seattle/Tacoma Intl
British Airways
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
British Airways
 
1 STOP
SEA
Seattle/Tacoma Intl
9 Nov - 17 Nov
$883pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Helsinki

Late deals on round-trip flights to Helsinki from Seattle, departing today and this week
29 Sep - 22 Oct
$1,330pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
29 Sep - 22 Oct
$1,359pp
SEA
Seattle/Tacoma Intl
Lufthansa
   
2 STOPS
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Lufthansa
   
2 STOPS
SEA
Seattle/Tacoma Intl
29 Sep - 22 Oct
$1,694pp
SEA
Seattle/Tacoma Intl
British Airways
   
2 STOPS
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
British Airways
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Helsinki from Seattle

The cheapest one-way flights from Seattle to Helsinki
11:30 am - 9:00 am
Icelandair
1 Stop
12h 30m
SEA - HEL
Icelandair
$544
Travelgenio
4:00 am - 8:50 pm
Multiple Airlines
3 Stops
30h 50m
SEA - HEL
Multiple Airlines
$834
Gotogate
3:20 pm - 8:30 pm
Finnair
1 Stop
19h 10m
SEA - HEL
Finnair
$981
DreamWorldTravel

Related info for your journey

Useful info, stats and facts about Seattle to Helsinki flights.

Flight FAQs

From Seattle to Helsinki

Are flight prices decreasing from Seattle to Helsinki due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and Helsinki for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Seattle to Helsinki for under $700 on Cheapflights?

Yes, there are multiple flights from Seattle to Helsinki for under $700. The cheapest flight booked recently is on Icelandair for just $615, but on average you can expect to pay $913.

Are there nonstop flights from Seattle to Helsinki for under $600 on Cheapflights?

There are no nonstop flights from Seattle to Helsinki, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Seattle to Helsinki for under $1,400?

There are currently 3+ open flights from Seattle to Helsinki within the next 7 days for less than $1,400.

Is Seattle weather warmer or cooler than Helsinki?

We forecast the temperature to be around the 77 °F's in July, on average. The temperature in Helsinki is generally colder than in Seattle. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Seattle to Helsinki?

Icelandair, Delta, and Finnair can get you from Seattle to Helsinki in just under 12h 30m. Your travel time can differ by up to 4h 15m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Seattle to Helsinki round-trip?

According to our current data, Icelandair ($615), Lufthansa ($783), and Finnair ($790) offers the cheapest pricing from Seattle to Helsinki.

What are the cheapest airlines to fly from Seattle to Helsinki one-way?

One-way options have recently been found by users for as low as $544 on Icelandair. Other airlines that offer cheap prices include Lufthansa from $702 and Finnair from $936 one-way.

Destination information for Helsinki

Things to know before you go. Useful info for your trip from Seattle to Helsinki
Today's exchange rate
$1 = €0.86
Average temperature for September in Helsinki
57.2 °F
Avg rainfall for September in Helsinki
1.8 ″

Airports servicing Seattle

Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)

Airports servicing Helsinki

Home Europe Finland Helsinki Cheap flights from Seattle to Helsinki