Cheapest return flights from Chicago to Helsinki in May from 572€

Best time to book flights for Chicago (ORD) to Helsinki (HEL) flights at AirHint

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

Return flights

05 May - 14 May Turkish Airlines
05 May - 14 May Finnair direct
08 May - 15 May Scandinavian Airlines
18 May - 25 May Scandinavian Airlines
03 May - 10 May Scandinavian Airlines
22 May - 26 May Icelandair
22 May - 27 May Finnair direct
22 May - 26 May Finnair direct

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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