Cheapest return flights from Oslo to Sofia in September from $166
AirHint found the following cheapest return flights from Oslo (OSL) to Sofia (SOF) in September 2024 (see full year).
Return flights
| 14 Sep - 30 Sep | Air Serbia | ||
| 05 Sep - 09 Sep | Air Serbia | ||
| 14 Sep - 18 Sep | Norwegian | direct | |
| 14 Sep - 21 Sep | Norwegian | direct |
Also check the deals for one-way flights from Oslo to Sofia in September.
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.
