Find Cheap Flights from Seattle (SEA) to Loppi (HEL) from €754

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Selected flight deals from Seattle to Loppi

The lowest prices found within the past 7 days from Seattle to Loppi were €390 for one-way flights and €754 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 10 Nov - Tue, 1 Dec
SEA
Seattle - Tacoma Intl.
HEL
Vantaa
€754 Return, found 18 hours ago
€754
Return
found 18 hours ago
Select Turkish Airlines flight, departing Tue, 10 Nov from Seattle - Tacoma Intl. to Vantaa, returning Tue, 1 Dec, priced at €754 found 18 hours ago
Tue, 1 Sept - Tue, 22 Sept
SEA
Seattle - Tacoma Intl.
HEL
Vantaa
€772 Return, found 6 days ago
€772
Return
found 6 days ago
Select Icelandair flight, departing Tue, 1 Sept from Seattle - Tacoma Intl. to Vantaa, returning Tue, 22 Sept, priced at €772 found 6 days ago
Tue, 10 Nov - Tue, 1 Dec
SEA
Seattle - Tacoma Intl.
HEL
Vantaa
€868 Return, found 18 hours ago
€868
Return
found 18 hours ago
Select Delta flight, departing Tue, 10 Nov from Seattle - Tacoma Intl. to Vantaa, returning Tue, 1 Dec, priced at €868 found 18 hours ago
Tue, 10 Nov - Tue, 1 Dec
SEA
Seattle - Tacoma Intl.
HEL
Vantaa
€868 Return, found 18 hours ago
€868
Return
found 18 hours ago
Select Air France flight, departing Tue, 10 Nov from Seattle - Tacoma Intl. to Vantaa, returning Tue, 1 Dec, priced at €868 found 18 hours ago
Tue, 1 Sept - Tue, 22 Sept
SEA
Seattle - Tacoma Intl.
HEL
Vantaa
€872 Return, found 6 days ago
€872
Return
found 6 days ago
Select United flight, departing Tue, 1 Sept from Seattle - Tacoma Intl. to Vantaa, returning Tue, 22 Sept, priced at €872 found 6 days ago
Cheap Flights from Seattle to Loppi & Flight Information
Origin airport IATA code
SEA
Destination airport IATA code
HEL
Return price
€754

Loppi Flight Information

Traveling From
Seattle
Origin Airport IATA Code
SEA
Traveling To
Loppi
Destination Airport IATA Code
HEL
Number of Airlines Serving
Available Airlines
Icelandair, Alaska Airlines, Turkish Airlines, Air Baltic, British Airways, Delta, Air France, United
Distance
Direct Flight Time
Flight Price
€754

Need a car after flight from Seattle to Loppi

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Place to stay after flight from Seattle to Loppi

Rantamökki offers a compact accommodation for two people, right by the water.

Rantamökki offers a compact accommodation for two people, right by the water.

Kanta-Häme Kanta-Häme
Yövy tässä mökissä kohteessa Loppi. Lähellä sijaitsee Iso-Melkutin, joka on suosittu nähtävyys.
Opens in a new windowRantamökki offers a compact accommodation for two people, right by the water.
Venevaja provides a unique accommodation experience in Kanta-Häme.

Venevaja provides a unique accommodation experience in Kanta-Häme.

Kanta-Häme Kanta-Häme
Yövy tässä mökissä kohteessa Loppi. Lähellä sijaitsee Iso-Melkutin, joka on suosittu nähtävyys.
Opens in a new windowVenevaja provides a unique accommodation experience in Kanta-Häme.
The Terwa Historical kartano offers accommodation for up to 20 people.

The Terwa Historical kartano offers accommodation for up to 20 people.

Kanta-Häme Kanta-Häme
Yövy tässä huvilassa kohteessa Loppi. Nauti pyykinpesutiloista. Lähellä sijaitsee Iso-Melkutin, joka on suosittu nähtävyys.
Opens in a new windowThe Terwa Historical kartano offers accommodation for up to 20 people.
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Väentupa is a historic, estimated and fully renovated accommodation building

Väentupa is a historic, estimated and fully renovated accommodation building

Kanta-Häme Kanta-Häme
Yövy tässä mökissä kohteessa Loppi. Lähellä sijaitsee Iso-Melkutin, joka on suosittu nähtävyys.
Opens in a new windowVäentupa is a historic, estimated and fully renovated accommodation building
Quality Hotel Sveitsi

Quality Hotel Sveitsi

3 out of 5
Härkävehmaankatu 4 Hyvinkaa
Yövy tässä hotellissa kohteessa Hyvinkää. Nauti ilmaisesta Wi-Fi-yhteydestä, ilmaisesta pysäköinnistä ja aamiaisesta (lisämaksusta). Lähellä sijaitsevat Seitsemän ...
8.6/10 Excellent! (878 reviews)
Room cleaning was not as good as it could have been. Both restaurants were very nice and the atmosphere very good. Staff was very nice and helpful. Parking space was huge! No worries with the parking.

Reviewed on 22 Apr 2026

Opens in a new windowQuality Hotel Sveitsi
Scandic Aulanko

Scandic Aulanko

4 out of 5
Aulangontie 93 Hameenlinna
Yövy tässä kylpylälomalle soveltuvassa hotellissa kohteessa Hämeenlinna. Nauti ilmaisesta Wi-Fi-yhteydestä, ilmaisesta pysäköinnistä ja 4 sisäuima-altaasta. ...
7.8/10 Good! (772 reviews)
Never again, worst hotel ive stayed in for a long time

Reviewed on 19 Feb 2026

Opens in a new windowScandic Aulanko
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Terms & Conditions

Flight prices above are per person all prepaid taxes and online service fees included and subject to availability