Find Cheap Flights to Helsinki-Vantaa

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights to Helsinki-Vantaa

(Round-trip)
Depart: Fri Jan 26 2018 Return: Mon Jan 29 2018 Trip spans 4 days
Icelandair
Icelandair
SEA
HEL
11h 45m
1 stop
HEL
SEA
12h 35m
1 stop
Depart: Mon Mar 5 2018 Return: Mon Mar 12 2018 Trip spans 7 days
Norwegian
Norwegian
BOS
HEL
10h 40m
1 stop
HEL
BOS
17h 55m
1 stop
Depart: Tue Jan 16 2018 Return: Wed Jan 24 2018 Trip spans 9 days
Finnair
Finnair
JFK
HEL
8h 05m
nonstop
HEL
JFK
8h 45m
nonstop
Depart: Sun Feb 4 2018 Return: Wed Feb 14 2018 Trip spans 11 days
Multiple Airlines
Multiple Airlines
JFK
HEL
8h 05m
nonstop
HEL
JFK
8h 45m
nonstop
Depart: Thu Nov 30 2017 Return: Thu Dec 7 2017 Trip spans 8 days
British Airways
British Airways
BOS
HEL
13h 35m
1 stop
HEL
BOS
15h 26m
1 stop
Depart: Sat Apr 21 2018 Return: Thu May 3 2018 Trip spans 13 days
Iberia
Iberia
BOS
HEL
15h 18m
1 stop
HEL
BOS
15h 12m
1 stop
Depart: Fri Nov 24 2017 Return: Sat Dec 2 2017 Trip spans 9 days
Lufthansa
Lufthansa
BOS
HEL
15h 25m
1 stop
HEL
BOS
19h 30m
1 stop
Depart: Thu Feb 1 2018 Return: Wed Feb 7 2018 Trip spans 7 days
Icelandair
Icelandair
SEA
HEL
11h 45m
1 stop
HEL
SEA
12h 35m
1 stop
Depart: Wed Jan 17 2018 Return: Wed Jan 24 2018 Trip spans 8 days
Icelandair
Icelandair
SEA
HEL
11h 45m
1 stop
HEL
SEA
12h 35m
1 stop
Depart: Thu Feb 1 2018 Return: Sun Feb 4 2018 Trip spans 4 days
Icelandair
Icelandair
SEA
HEL
11h 45m
1 stop
HEL
SEA
12h 35m
1 stop
Depart: Sun Feb 4 2018 Return: Mon Feb 12 2018 Trip spans 9 days
Norwegian
Norwegian
BOS
HEL
11h 20m
1 stop
HEL
BOS
17h 55m
1 stop
Depart: Mon Jan 22 2018 Return: Tue Jan 30 2018 Trip spans 9 days
Finnair
Finnair
JFK
HEL
8h 05m
nonstop
HEL
JFK
8h 45m
nonstop
Depart: Fri Feb 16 2018 Return: Fri Mar 2 2018 Trip spans 15 days
Multiple Airlines
Multiple Airlines
JFK
HEL
8h 05m
nonstop
HEL
JFK
8h 45m
nonstop
Depart: Sat Jan 13 2018 Return: Thu Feb 8 2018 Trip spans 27 days
British Airways
British Airways
SEA
HEL
15h 15m
1 stop
HEL
SEA
17h 22m
1 stop
Depart: Wed Feb 14 2018 Return: Wed Feb 21 2018 Trip spans 8 days
Finnair
Finnair
JFK
HEL
8h 05m
nonstop
HEL
JFK
8h 45m
nonstop
Depart: Sun Dec 3 2017 Return: Mon Dec 18 2017 Trip spans 16 days
Lufthansa
Lufthansa
BOS
HEL
15h 35m
1 stop
HEL
BOS
19h 25m
1 stop
Depart: Wed Nov 22 2017 Return: Tue Dec 5 2017 Trip spans 14 days
Norwegian
Norwegian
LAX
HEL
12h 25m
1 stop
HEL
LAX
18h 15m
1 stop
Depart: Thu Jan 18 2018 Return: Thu Jan 25 2018 Trip spans 8 days
British Airways
British Airways
SEA
HEL
15h 15m
1 stop
HEL
SEA
17h 22m
1 stop
Depart: Mon Nov 27 2017 Return: Tue Dec 5 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
BOS
HEL
15h 00m
1 stop
HEL
BOS
15h 26m
1 stop
Depart: Sun Jan 14 2018 Return: Fri Feb 9 2018 Trip spans 27 days
Icelandair
Icelandair
SEA
HEL
11h 45m
1 stop
HEL
SEA
12h 35m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

New York
$369
Seattle
$297
Los Angeles
$389
Boston
$366
Destination

Helsinki
$297
Airlines Airline reviews

118 travelers who booked a flight from Seattle to Helsinki rated their chosen airlines with an average of 7.7.

Overall
7.8
Boarding
8.0
Crew
8.3
Comfort
7.5
Food
7.2
Entertainment
7.3