AirHint found the following cheapest one-way flights from Warsaw (WAW) to Helsinki (HEL) in April 2026 (see full year).
One-Way flights
| 15 Apr | Ryanair | direct | |
| 07 Apr | Ryanair | direct | |
| 11 Apr | KLM | ||
| 11 Apr | Finnair | direct |
Also check the deals for return flights from Warsaw to Helsinki in April.
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