Cheap flights from Chicago to Klassari Trail

View AU$525 flight on Tue, 2 Sep. 2025Opens in a new window

Popular airlines from Chicago to Klassari Trail

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Cheap Flights from Chicago (CHI) to Klassari Trail (HEL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Tue, 2 Sep. - Tue, 9 Sep.
ORD
Chicago
HEL
Helsinki
AU$949 Return, found 4 days ago
AU$949
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Tue, 2 Sep. from Chicago to Helsinki, returning Tue, 9 Sep., priced at AU$949 found 4 days ago
Turkish Airlines
Tue, 2 Sep. - Tue, 9 Sep.
ORD
Chicago
HEL
Helsinki
AU$981 Return, found 4 days ago
AU$981
Return
found 4 days ago
Select Turkish Airlines flight, departing Tue, 2 Sep. from Chicago to Helsinki, returning Tue, 9 Sep., priced at AU$981 found 4 days ago
Icelandair
Tue, 2 Sep. - Tue, 9 Sep.
ORD
Chicago
HEL
Helsinki
AU$991 Return, found 4 days ago
AU$991
Return
found 4 days ago
Select Icelandair flight, departing Tue, 2 Sep. from Chicago to Helsinki, returning Tue, 9 Sep., priced at AU$991 found 4 days ago
United
Tue, 2 Sep. - Tue, 9 Sep.
ORD
Chicago
HEL
Helsinki
AU$1,105 Return, found 4 days ago
AU$1,105
Return
found 4 days ago
Select United flight, departing Tue, 2 Sep. from Chicago to Helsinki, returning Tue, 9 Sep., priced at AU$1,105 found 4 days ago
Lufthansa
Tue, 2 Sep. - Tue, 9 Sep.
ORD
Chicago
HEL
Helsinki
AU$1,134 Return, found 4 days ago
AU$1,134
Return
found 4 days ago
Select Lufthansa flight, departing Tue, 2 Sep. from Chicago to Helsinki, returning Tue, 9 Sep., priced at AU$1,134 found 4 days ago
Air Canada
Tue, 2 Sep. - Tue, 9 Sep.
ORD
Chicago
HEL
Helsinki
AU$1,259 Return, found 4 days ago
AU$1,259
Return
found 4 days ago
Select Air Canada flight, departing Tue, 2 Sep. from Chicago to Helsinki, returning Tue, 9 Sep., priced at AU$1,259 found 4 days ago
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