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

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

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

Travelers have found that booking a Monday departure is the best way to save up to 48% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

The best pricing can be found in the month of February. Prices to Vantaa from Seattle average $1076. You can even find prices in February for less than $1076, as users have found deals to Vantaa from as low as $557. The month of October appears to be one of the more expensive times to travel to Vantaa from Seattle. Flying in the targeted month can save you up to 37%.

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

It’s typically best to fly out from Seattle to Vantaa in the morning. Doing so could potentially save you 35% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap flights from Seattle to Vantaa in August, September 2020

The best prices found for SEA to HEL flights for August, September
31 Aug - 17 Sep
$632pp
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
31 Aug - 17 Sep
$987pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
10 Aug - 11 Sep
$990pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Seattle to Vantaa 2020 flight deals

Cheap flights to Vantaa from Seattle found for this year
3 Oct - 14 Nov
$589pp
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
15 Sep - 25 Sep
$629pp
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
31 Aug - 17 Sep
$632pp
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Vantaa

Late deals on round-trip flights to Vantaa from Seattle, departing today and this week
24 Jul - 13 Oct
$1356pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
24 Jul - 14 Oct
$1380pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
24 Jul - 16 Oct
$1471pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
HEL
Helsinki-Vantaa
HEL
Helsinki-Vantaa
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Vantaa from Seattle

The cheapest one-way flights from Seattle to Vantaa
5:30 am - 10:25 am
Qatar Airways
2 Stops
42h 55m
SEA - HEL
Qatar Airways
$650
KAYAK
3:00 am - 2:55 pm
Austrian Airlines
2 Stops
25h 55m
SEA - HEL
Austrian Airlines
$812
Ovago
3:20 pm - 7:15 pm
Multiple Airlines
2 Stops
17h 55m
SEA - HEL
Multiple Airlines
$834
Ovago

Related info for your journey

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

Flight FAQs

From Seattle to Vantaa

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 Vantaa for under $600 on Cheapflights?

Yes, there are multiple flights from Seattle to Vantaa for under $600. The cheapest flight booked recently is on Icelandair for just $589, but on average you can expect to pay $818.

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

There are no nonstop flights from Seattle to Vantaa, 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 Vantaa for under $1400?

There are currently 20+ open flights from Seattle to Vantaa within the next 7 days for less than $1400.

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 Vantaa?

Airlines like Icelandair, Finnair, and KLM fly from Seattle to Vantaa in about 12h 10m. The time it takes to get you to your destination can typically vary by up to 5h 31m. Both multi-stop and nonstop flights can be found to your destination and back.

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

Flying on Icelandair is currently your cheapest option to Vantaa, with prices starting at $589. Additional round-trip tickets that might be worth considering are offered by Major Airline and Finnair, with the lowest prices starting at $663 and $766, respectively.

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

One-way options have recently been found by users for as low as $617 on Qatar Airways. Other airlines that offer cheap prices include Finnair from $805 and Austrian Airlines from $812 one-way.

Related searches

Flights to Vantaa from Seattle
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Rent a Car

Car Rentals at Vantaa

Destination information for Vantaa

Things to know before you go. Useful info for your trip from Seattle to Vantaa
Today's exchange rate
$1 = €0.86
Average temperature for August in Vantaa
66.2 °F
Avg rainfall for August in Vantaa
2.6 ″

Airports servicing Seattle

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

Airports servicing Helsinki

Home Europe Finland Helsinki Vantaa Cheap flights from Seattle to Vantaa