Cheap flights from Seattle to Helsinki from $0
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Discover deals on Seattle to Helsinki flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from Seattle to Helsinki
Best
1 stop
8 Feb
DEP
14:35
SEA
1×
12:55
HEL
12h 20m
8 Feb
DEPARTURE
14:35 - 12:55
12h 20m
SEA
1 stop
HEL
1 stop
8 Feb
DEP
15:10
SEA
1×
18:50
HEL
17h 40m
8 Feb
DEPARTURE
15:10 - 18:50
17h 40m
SEA
1 stop
HEL
Lufthansa flights from Seattle to Helsinki
Our best Lufthansa deals on Seattle to Helsinki tickets
Best
1 stop
8 Feb
DEP
15:10
SEA
1×
18:50
HEL
17h 40m
8 Feb
DEPARTURE
15:10 - 18:50
17h 40m
SEA
1 stop
HEL
2 stops
8 Feb
DEP
09:55
SEA
2×
18:50
HEL
22h 55m
8 Feb
DEPARTURE
09:55 - 18:50
22h 55m
SEA
2 stops
HEL
Icelandair flights from Seattle to Helsinki
Our best Icelandair deals on Seattle to Helsinki tickets
Best
1 stop
8 Feb
DEP
14:35
SEA
1×
12:55
HEL
12h 20m
8 Feb
DEPARTURE
14:35 - 12:55
12h 20m
SEA
1 stop
HEL
2 stops
8 Feb
DEP
14:35
SEA
2×
15:35
HEL
--
8 Feb
DEPARTURE
14:35 - 15:35
--
SEA
2 stops
HEL
Turkish Airlines flights from Seattle to Helsinki
Our best Turkish Airlines deals on Seattle to Helsinki tickets
Best
1 stop
8 Feb
DEP
19:00
SEA
1×
18:05
HEL
--
8 Feb
DEPARTURE
19:00 - 18:05
--
SEA
1 stop
HEL
1 stop
8 Feb
DEP
19:00
SEA
1×
11:35
HEL
--
8 Feb
DEPARTURE
19:00 - 11:35
--
SEA
1 stop
HEL
Iberia flights from Seattle to Helsinki
Our best Iberia deals on Seattle to Helsinki tickets
Best
1 stop
8 Feb
DEP
08:35
SEA
1×
10:45
HEL
16h 10m
8 Feb
DEPARTURE
08:35 - 10:45
16h 10m
SEA
1 stop
HEL
1 stop
8 Feb
DEP
06:00
SEA
1×
10:45
HEL
18h 45m
8 Feb
DEPARTURE
06:00 - 10:45
18h 45m
SEA
1 stop
HEL
American Airlines flights from Seattle to Helsinki
Our best American Airlines deals on Seattle to Helsinki tickets
Best
1 stop
8 Feb
DEP
07:35
SEA
1×
10:45
HEL
17h 10m
8 Feb
DEPARTURE
07:35 - 10:45
17h 10m
SEA
1 stop
HEL
What's the cheapest day of the week to fly from Seattle to Helsinki?
If your flying dates are flexible, you should consider flying to Helsinki on a Sat, as we generally find the cheapest rates on that day. On the other hand, Mon is the most expensive day to fly.
What is the cheapest month to fly from Seattle to Helsinki?
The cheapest month for flights from Seattle to Helsinki is Sep, where tickets cost $719 on average. The most expensive months are Jul.
JanFebMarAprMayJunJulAugSepOctNovDec
$1037$878$719
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Everything you should know
Cheapest one-way flight
$775
Typical prices: $775–$1550
When to book
3 weeks
in advance to save around 25%
Good to know
💰
Save money
Compare prices across airlines to find the best deal. Prices can vary significantly.
📅
Be flexible
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
⏰
Book early
Booking 3+ weeks in advance typically offers the best prices.
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Frequently asked questions
The cheapest flight from Seattle to Helsinki currently costs AUD $775. Prices typically range from $775 to $775. Prices change frequently, so we recommend booking early and being flexible with your travel dates.