AirHint found the following cheapest one-way flights from Athens (ATH) to Oslo (OSL) in April 2026 (see full year).
One-Way flights
| 14 Apr | Ryanair | ||
| 15 Apr | Wizz Air | ||
| 02 Apr | Ryanair | ||
| 22 Apr | Ryanair | ||
| 20 Apr | Air Serbia | ||
| 18 Apr | Air Serbia | ||
| 26 Apr | Air Serbia | ||
| 25 Apr | Air Serbia | ||
| 07 Apr | KLM | ||
| 12 Apr | Wizz Air Malta |
Also check the deals for return flights from Athens to Oslo 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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