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Cheap flights from Chicago (CHI) to Helsinki (HEL)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Chicago (CHI) to Helsinki (HEL)

How to find the cheapest flight from Chicago (CHI) to Helsinki (HEL)
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How to find the cheapest flight from Chicago (CHI) to Helsinki (HEL)
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How to find the cheapest flight from Chicago (CHI) to Helsinki (HEL)
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Cheap flights from Chicago to Helsinki in September , October 2026

29 Sep - 06 Oct $ 936.00
CHI
Chicago
SAS
1 STOPS
HEL
Helsinki
HEL
Helsinki
SAS
1 STOPS
CHI
Chicago
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27 Sep - 13 Oct $ 1,018.00
CHI
Chicago
SAS
1 STOPS
HEL
Helsinki
HEL
Helsinki
SAS
1 STOPS
CHI
Chicago
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27 Sep - 13 Oct $ 1,124.00
CHI
Chicago
Iberia Airlines
DIRECT
HEL
Helsinki
HEL
Helsinki
Iberia Airlines
DIRECT
CHI
Chicago
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Last minute flights from Chicago to Helsinki

29 Sep - 01 Oct $ 1,031.00
CHI
Chicago
Austrian Airlines
2 STOPS
HEL
Helsinki
HEL
Helsinki
Austrian Airlines
2 STOPS
CHI
Chicago
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27 Sep - 01 Oct $ 1,562.00
CHI
Chicago
Turkish Airlines
1 STOPS
HEL
Helsinki
HEL
Helsinki
Turkish Airlines
1 STOPS
CHI
Chicago
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27 Sep - 30 Sep $ 3,204.00
CHI
Chicago
Iberia Airlines
DIRECT
HEL
Helsinki
HEL
Helsinki
Iberia Airlines
DIRECT
CHI
Chicago
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One-way flights to Helsinki from Chicago

9:40 PM - 3:25 PM
United Airlines
1 Stops
13h 15m
CHI - HEL
$ 564
Kiwi
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9:30 PM - 9:30 PM
Finnair
0 Stops
8h 45m
CHI - HEL
$ 622
Kiwi
Pick dates
9:30 PM - 9:30 PM
Finnair
0 Stops
8h 45m
CHI - HEL
$ 622
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Helsinki (HEL)

Related info for your journey
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How to find the cheapest flight from Chicago (CHI) to Helsinki (HEL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Helsinki (HEL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.