AirHint found the following cheapest return flights from Sofia (SOF) to Oslo (OSL) in May 2026 (see full year).
Return flights
| 02 May - 06 May | Air Serbia | ||
| 01 May - 04 May | Air Serbia | ||
| 02 May - 05 May | Air Serbia | ||
| 01 May - 05 May | Air Serbia | ||
| 03 May - 06 May | Air Serbia |
Also check the deals for one-way flights from Sofia to Oslo in May.
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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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