AirHint found the following cheapest return flights from Chicago (ORD) to Helsinki (HEL) in June 2026 (see full year).
Return flights
| 18 Jun - 06 Jul | Icelandair | ||
| 18 Jun - 06 Jul | Finnair | direct | |
| 15 Jun - 22 Jun | Scandinavian Airlines | ||
| 05 Jun - 12 Jun | Scandinavian Airlines | ||
| 24 Jun - 01 Jul | Finnair |
Also check the deals for one-way flights from Chicago to Helsinki in June.
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