AirHint found the following cheapest return flights from Helsinki (HEL) to Buenos Aires (AEP) in April 2026 (see full year).
Return flights
| 30 Apr - 22 May | Norwegian Air Sweden AOC | ||
| 12 Apr - 28 Apr | Norwegian Air Sweden AOC | ||
| 02 Apr - 11 Apr | Ryanair | ||
| 03 Apr - 11 Apr | Ryanair | ||
| 01 Apr - 05 Apr | Finnair |
Also check the deals for one-way flights from Helsinki to Buenos Aires in April.
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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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