Find Deals on Flights from Finland to Seattle/Tacoma Intl

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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Finland to Seattle/Tacoma Intl

(Round-trip)
Depart: Wed Apr 5 2017 Return: Tue Apr 25 2017 Trip spans 21 days
Delta
Delta
HEL
10:05a
SEA
5:10a
19h 05m
2 stops
SEA
6:45p
HEL
3:30a
32h 45m
2 stops
Depart: Wed Apr 12 2017 Return: Wed Apr 19 2017 Trip spans 8 days
Major Airline
Major Airline
HEL
4:15a
SEA
7:45p
15h 30m
2 stops
SEA
8:30a
HEL
9:40p
13h 10m
2 stops
Depart: Mon May 1 2017 Return: Wed Jun 28 2017 Trip spans 59 days
KLM
KLM
HEL
3:00a
SEA
5:03p
14h 03m
1 stop
SEA
7:43a
HEL
3:30a
19h 47m
2 stops
Depart: Mon Jul 10 2017 Return: Wed Jul 26 2017 Trip spans 17 days
Icelandair
Icelandair
HEL
4:45a
SEA
12:15a
19h 30m
1 stop
SEA
5:15a
HEL
5:20p
12h 05m
1 stop
Depart: Sun Mar 12 2017 Return: Mon May 1 2017 Trip spans 51 days
SAS
SAS
HEL
11:40a
SEA
4:26p
52h 46m
2 stops
SEA
9:48a
HEL
10:45a
24h 57m
2 stops
Depart: Sun Apr 2 2017 Return: Fri Apr 7 2017 Trip spans 6 days
Major Airline
Major Airline
HEL
12:30p
SEA
12:35a
36h 05m
2 stops
SEA
10:00p
HEL
9:25p
23h 25m
2 stops
Depart: Tue May 2 2017 Return: Wed Jun 28 2017 Trip spans 58 days
KLM
KLM
HEL
3:00a
SEA
8:00p
17h 00m
1 stop
SEA
7:43a
HEL
3:30a
19h 47m
2 stops
Depart: Mon Mar 13 2017 Return: Sun Apr 30 2017 Trip spans 49 days
Delta
Delta
HEL
3:00a
SEA
5:28p
14h 28m
1 stop
SEA
7:10p
HEL
11:20p
28h 10m
2 stops
Depart: Wed May 3 2017 Return: Wed Jun 28 2017 Trip spans 57 days
KLM
KLM
HEL
3:00a
SEA
5:03p
14h 03m
1 stop
SEA
7:43a
HEL
3:30a
19h 47m
2 stops
Depart: Tue Mar 14 2017 Return: Sun Apr 30 2017 Trip spans 48 days
Delta
Delta
HEL
10:00a
SEA
5:28p
31h 28m
1 stop
SEA
7:10p
HEL
11:20p
28h 10m
2 stops
Depart: Sun Jun 11 2017 Return: Wed Jun 28 2017 Trip spans 18 days
Major Airline
Major Airline
HEL
7:35a
SEA
7:45p
12h 10m
1 stop
SEA
1:15a
HEL
1:20p
12h 05m
1 stop
Depart: Thu May 4 2017 Return: Wed Jun 28 2017 Trip spans 56 days
KLM
KLM
HEL
3:00a
SEA
5:03p
14h 03m
1 stop
SEA
7:43a
HEL
3:30a
19h 47m
2 stops
Depart: Sat May 20 2017 Return: Wed Jul 12 2017 Trip spans 54 days
Icelandair
Icelandair
HEL
4:45a
SEA
11:45p
19h 00m
1 stop
SEA
5:15a
HEL
5:20p
12h 05m
1 stop
Depart: Wed Mar 15 2017 Return: Sun Apr 30 2017 Trip spans 47 days
Delta
Delta
HEL
10:00a
SEA
5:28p
31h 28m
1 stop
SEA
7:10p
HEL
11:20p
28h 10m
2 stops
Depart: Fri Jun 9 2017 Return: Wed Jun 28 2017 Trip spans 20 days
Major Airline
Major Airline
HEL
4:15a
SEA
8:15p
16h 00m
2 stops
SEA
1:15a
HEL
5:05p
15h 50m
2 stops
Depart: Fri May 5 2017 Return: Wed Jun 28 2017 Trip spans 55 days
KLM
KLM
HEL
3:00a
SEA
8:00p
17h 00m
1 stop
SEA
7:43a
HEL
3:30a
19h 47m
2 stops
Depart: Sat Mar 11 2017 Return: Mon May 1 2017 Trip spans 51 days
SAS
SAS
HEL
10:55a
SEA
2:50p
50h 55m
2 stops
SEA
9:48a
HEL
2:40a
16h 52m
2 stops
Depart: Thu Mar 16 2017 Return: Sun Apr 30 2017 Trip spans 46 days
Delta
Delta
HEL
3:00a
SEA
5:28p
14h 28m
1 stop
SEA
7:10p
HEL
11:20p
28h 10m
2 stops
Depart: Sat May 6 2017 Return: Wed Jun 28 2017 Trip spans 54 days
KLM
KLM
HEL
3:00a
SEA
5:03p
14h 03m
1 stop
SEA
7:43a
HEL
3:30a
19h 47m
2 stops
Depart: Fri Mar 10 2017 Return: Mon May 1 2017 Trip spans 52 days
SAS
SAS
HEL
12:30p
SEA
4:46a
39h 16m
2 stops
SEA
9:48a
HEL
2:40a
16h 52m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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

We compile tonnes of data for you
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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Helsinki
$598
Destination

Seattle
$598