AirHint found the following cheapest one-way flights from Chicago (ORD) to Helsinki (HEL) in April 2026 (see full year).
One-Way flights
| 01 Apr | Finnair | ||
| 20 Apr | Finnair | ||
| 22 Apr | Finnair | ||
| 26 Apr | Finnair | ||
| 28 Apr | Finnair | ||
| 15 Apr | Finnair | ||
| 01 Apr | Finnair | direct | |
| 20 Apr | Finnair | direct | |
| 22 Apr | Finnair | direct | |
| 26 Apr | Finnair | direct |
Also check the deals for return flights from Chicago to Helsinki in April.
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