Cheapest return flights from Chicago to Helsinki in March from 535€

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 March 2025 (see full year).

Return flights

03 Mar - 10 Mar Scandinavian Airlines
09 Mar - 16 Mar Scandinavian Airlines
30 Mar - 15 Apr Turkish Airlines
13 Mar - 20 Mar Scandinavian Airlines
30 Mar - 15 Apr Finnair direct
19 Mar - 26 Mar Icelandair
15 Mar - 25 Mar British Airways
11 Mar - 18 Mar United
07 Mar - 17 Mar Scandinavian Airlines
29 Mar - 05 Apr United
23 Mar - 30 Mar United

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

Skyscanner

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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