Find Cheap Flights from Seattle/Tacoma Intl to Helsinki-Vantaa (SEA - HEL)

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 from Seattle/Tacoma Intl to Helsinki-Vantaa

(Round-trip)
Depart: Tue Sep 12 2017 Return: Tue Sep 19 2017 Trip spans 8 days
British Airways
British Airways
SEA
3:15p
HEL
9:35a
18h 20m
1 stop
HEL
10:10a
SEA
2:58a
16h 48m
1 stop
Depart: Tue Oct 31 2017 Return: Tue Nov 14 2017 Trip spans 15 days
Icelandair
Icelandair
SEA
12:20p
HEL
11:55p
11h 35m
1 stop
HEL
9:20a
SEA
9:45p
12h 25m
1 stop
Depart: Mon Sep 11 2017 Return: Tue Sep 26 2017 Trip spans 16 days
American Airlines
American Airlines
SEA
3:35a
HEL
6:50p
15h 15m
1 stop
HEL
10:10a
SEA
2:58a
16h 48m
1 stop
Depart: Mon Aug 28 2017 Return: Tue Sep 12 2017 Trip spans 16 days
KLM
KLM
SEA
9:46a
HEL
3:30a
17h 44m
1 stop
HEL
3:00a
SEA
5:15p
14h 15m
1 stop
Depart: Tue Sep 5 2017 Return: Wed Sep 13 2017 Trip spans 9 days
United
United
SEA
9:10a
HEL
3:05a
17h 55m
2 stops
HEL
2:00a
SEA
12:32a
22h 32m
2 stops
Depart: Sun Dec 17 2017 Return: Thu Jan 4 2018 Trip spans 19 days
Lufthansa
Lufthansa
SEA
9:05a
HEL
1:50a
16h 45m
1 stop
HEL
2:05a
SEA
4:50p
14h 45m
1 stop
Depart: Sat Aug 26 2017 Return: Mon Sep 11 2017 Trip spans 17 days
$1178
Select
SAS
SAS
SEA
6:45a
HEL
8:55a
26h 10m
2 stops
HEL
10:50a
SEA
4:48a
41h 58m
2 stops
Depart: Wed Nov 1 2017 Return: Wed Nov 15 2017 Trip spans 15 days
British Airways
British Airways
SEA
6:02a
HEL
9:35a
27h 33m
2 stops
HEL
12:00p
SEA
4:35p
28h 35m
1 stop
Depart: Wed Aug 2 2017 Return: Sun Aug 13 2017 Trip spans 12 days
$1410
Select
Condor
Condor
SEA
4:05a
HEL
8:50a
28h 45m
2 stops
HEL
3:50a
SEA
9:29p
17h 39m
2 stops
Depart: Thu Nov 2 2017 Return: Tue Nov 14 2017 Trip spans 13 days
Icelandair
Icelandair
SEA
12:20p
HEL
11:55p
11h 35m
1 stop
HEL
9:20a
SEA
9:45p
12h 25m
1 stop
Depart: Mon Sep 18 2017 Return: Tue Oct 3 2017 Trip spans 16 days
British Airways
British Airways
SEA
3:00a
HEL
12:50a
21h 50m
1 stop
HEL
1:00p
SEA
11:10p
34h 10m
1 stop
Depart: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
1:00a
HEL
6:50p
17h 50m
2 stops
HEL
10:10a
SEA
2:58a
16h 48m
1 stop
Depart: Mon Dec 18 2017 Return: Fri Jan 5 2018 Trip spans 19 days
Icelandair
Icelandair
SEA
10:20a
HEL
9:55p
11h 35m
1 stop
HEL
9:20a
SEA
9:45p
12h 25m
1 stop
Depart: Sun Aug 27 2017 Return: Tue Sep 12 2017 Trip spans 17 days
KLM
KLM
SEA
3:35a
HEL
11:25p
19h 50m
2 stops
HEL
3:00a
SEA
5:15p
14h 15m
1 stop
Depart: Sun Sep 3 2017 Return: Sun Sep 10 2017 Trip spans 8 days
British Airways
British Airways
SEA
3:00a
HEL
12:50a
21h 50m
1 stop
HEL
1:10p
SEA
5:15p
28h 05m
1 stop
Depart: Tue Dec 19 2017 Return: Fri Jan 5 2018 Trip spans 18 days
Icelandair
Icelandair
SEA
10:20a
HEL
9:55p
11h 35m
1 stop
HEL
9:20a
SEA
9:45p
12h 25m
1 stop
Depart: Fri Dec 22 2017 Return: Thu Jan 4 2018 Trip spans 14 days
Lufthansa
Lufthansa
SEA
9:05a
HEL
1:50a
16h 45m
1 stop
HEL
2:05a
SEA
4:50p
14h 45m
1 stop
Depart: Sat Sep 2 2017 Return: Sun Sep 10 2017 Trip spans 9 days
British Airways
British Airways
SEA
3:00a
HEL
12:50a
21h 50m
1 stop
HEL
8:15a
SEA
5:15p
33h 00m
2 stops
Depart: Mon Oct 30 2017 Return: Mon Nov 13 2017 Trip spans 15 days
Icelandair
Icelandair
SEA
12:20p
HEL
11:55p
11h 35m
1 stop
HEL
9:20a
SEA
9:45p
12h 25m
1 stop
Depart: Fri Nov 3 2017 Return: Mon Nov 13 2017 Trip spans 11 days
Icelandair
Icelandair
SEA
12:20p
HEL
11:55p
11h 35m
1 stop
HEL
9:20a
SEA
9:45p
12h 25m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Seattle
$611
Destination

Helsinki
$611