Cheapest one-way flights from Sofia to Belgrade in September from $70

AirHint found the following cheapest one-way flights from Sofia (SOF) to Belgrade (BEG) in September 2025 (see full year).

One-Way flights

13 Sep Wizz Air
12 Sep Air Serbia direct
13 Sep Air Serbia direct
08 Sep Air Serbia direct
02 Sep Air Serbia direct
11 Sep Air Serbia direct
03 Sep Wizz Air

Also check the deals for return flights from Sofia to Belgrade in September.

Skyscanner

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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