Cheapest return flights from Helsinki to Chicago in December from 502€

AirHint found the following cheapest return flights from Helsinki (HEL) to Chicago (ORD) in December 2025 (see full year).

Return flights

21 Dec - 07 Jan Scandinavian Airlines
22 Dec - 07 Jan Scandinavian Airlines
22 Dec - 05 Jan Scandinavian Airlines
21 Dec - 04 Jan Norwegian Air Sweden AOC
19 Dec - 07 Jan Norwegian Air Sweden AOC
27 Dec - 10 Jan Finnair
20 Dec - 07 Jan Finnair
18 Dec - 05 Jan Ryanair
19 Dec - 04 Jan Norwegian Air Sweden AOC
20 Dec - 04 Jan Lufthansa
18 Dec - 25 Dec Finnair
19 Dec - 26 Dec Norwegian Air Sweden AOC

Also check the deals for one-way flights from Helsinki to Chicago in December.

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