Cheapest return flights from Chicago to Helsinki in August from 466€

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 August 2025 (see full year).

Return flights

07 Aug - 20 Aug Icelandair
19 Aug - 26 Aug Scandinavian Airlines
29 Aug - 05 Sep Scandinavian Airlines
07 Aug - 20 Aug Finnair direct
09 Aug - 16 Aug Scandinavian Airlines
04 Aug - 11 Aug United
05 Aug - 10 Aug Finnair direct
05 Aug - 10 Aug Turkish Airlines

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

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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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