Find Deals on Flights from Seattle to Finland

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Seattle to Finland

(Round-trip)
Depart: Thu Apr 20 2017 Return: Tue May 9 2017 Trip spans 20 days
American Airlines
American Airlines
SEA
5:55a
HEL
12:50a
18h 55m
1 stop
HEL
10:10a
SEA
3:25a
17h 15m
1 stop
Depart: Wed Apr 12 2017 Return: Thu Apr 20 2017 Trip spans 9 days
British Airways
British Airways
SEA
3:15p
HEL
9:00a
17h 45m
1 stop
HEL
1:35p
SEA
10:16p
32h 41m
1 stop
Depart: Thu Apr 6 2017 Return: Wed Apr 12 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
8:30a
HEL
7:50p
11h 20m
1 stop
HEL
7:35a
SEA
7:45p
12h 10m
1 stop
Depart: Thu Apr 27 2017 Return: Thu May 11 2017 Trip spans 15 days
Lufthansa
Lufthansa
SEA
10:00a
HEL
3:10a
17h 10m
1 stop
HEL
8:40a
SEA
3:11a
18h 31m
2 stops
Depart: Fri Apr 7 2017 Return: Sat Apr 15 2017 Trip spans 9 days
KLM
KLM
SEA
9:45a
HEL
11:20p
13h 35m
1 stop
HEL
3:00a
SEA
5:12p
14h 12m
1 stop
Depart: Thu Mar 30 2017 Return: Wed Apr 5 2017 Trip spans 7 days
Delta
Delta
SEA
2:03p
HEL
11:25p
33h 22m
1 stop
HEL
10:10a
SEA
5:12p
31h 02m
1 stop
Depart: Wed Jun 14 2017 Return: Thu Jul 27 2017 Trip spans 44 days
Air Canada
Air Canada
SEA
2:30a
HEL
11:05p
20h 35m
2 stops
HEL
2:40a
SEA
3:12a
24h 32m
2 stops
Depart: Thu Jun 15 2017 Return: Thu Jul 6 2017 Trip spans 22 days
Icelandair
Icelandair
SEA
12:30p
HEL
8:30a
20h 00m
1 stop
HEL
4:45a
SEA
11:45p
19h 00m
1 stop
Depart: Mon Mar 20 2017 Return: Thu Mar 23 2017 Trip spans 4 days
Condor
Condor
SEA
12:40p
HEL
9:55a
21h 15m
1 stop
HEL
2:50a
SEA
6:45p
15h 55m
1 stop
Depart: Tue May 2 2017 Return: Tue May 9 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
3:15p
HEL
7:00a
15h 45m
1 stop
HEL
10:10a
SEA
3:25a
17h 15m
1 stop
Depart: Sun Apr 2 2017 Return: Mon Apr 10 2017 Trip spans 9 days
British Airways
British Airways
SEA
3:15p
HEL
10:20p
31h 05m
1 stop
HEL
1:00p
SEA
11:10p
34h 10m
1 stop
Depart: Sat Apr 8 2017 Return: Sat Apr 15 2017 Trip spans 8 days
KLM
KLM
SEA
9:45a
HEL
11:20p
13h 35m
1 stop
HEL
3:00a
SEA
5:12p
14h 12m
1 stop
Depart: Wed Apr 5 2017 Return: Wed Apr 12 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
3:30a
HEL
6:50p
15h 20m
1 stop
HEL
1:10p
SEA
5:15p
28h 05m
1 stop
Depart: Mon Apr 3 2017 Return: Mon Apr 10 2017 Trip spans 8 days
British Airways
British Airways
SEA
3:15p
HEL
9:35a
18h 20m
1 stop
HEL
1:00p
SEA
11:10p
34h 10m
1 stop
Depart: Wed May 31 2017 Return: Wed Jun 14 2017 Trip spans 15 days
Lufthansa
Lufthansa
SEA
11:30a
HEL
4:30a
17h 00m
2 stops
HEL
8:35a
SEA
3:11a
18h 36m
2 stops
Depart: Fri May 19 2017 Return: Tue May 23 2017 Trip spans 5 days
Delta
Delta
SEA
9:47a
HEL
3:30a
17h 43m
1 stop
HEL
3:00a
SEA
5:03p
14h 03m
1 stop
Depart: Tue Apr 4 2017 Return: Tue Apr 11 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
3:30a
HEL
6:50p
15h 20m
1 stop
HEL
3:45a
SEA
2:55a
23h 10m
2 stops
Depart: Fri May 26 2017 Return: Tue May 30 2017 Trip spans 5 days
Lufthansa
Lufthansa
SEA
10:00a
HEL
3:10a
17h 10m
1 stop
HEL
8:35a
SEA
3:11a
18h 36m
2 stops
Depart: Sat May 27 2017 Return: Sun Jun 4 2017 Trip spans 9 days
KLM
KLM
SEA
2:02p
HEL
3:30a
13h 28m
1 stop
HEL
3:00a
SEA
5:04p
14h 04m
1 stop
Depart: Sat Mar 25 2017 Return: Mon Apr 3 2017 Trip spans 10 days
Delta
Delta
SEA
2:03p
HEL
11:25p
33h 22m
1 stop
HEL
10:10a
SEA
5:12p
31h 02m
1 stop
* 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

Seattle
$537
Destination

Helsinki
$537