AirHint found the following cheapest return flights from Oslo (OSL) to Buenos Aires (EZE) in April 2026 (see full year).
Return flights
| 02 Apr - 05 May | Lufthansa | ||
| 01 Apr - 05 May | Lufthansa | ||
| 03 Apr - 05 May | Scandinavian Airlines |
Also check the deals for one-way flights from Oslo to Buenos Aires in April.
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