Cheapest one-way flights from Sofia to Belgrade in September from $72

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

One-Way flights

09 Sep Air Serbia direct
08 Sep Air Serbia direct
04 Sep Air Serbia direct
07 Sep Air Serbia direct
20 Sep Air Serbia direct
06 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.

Book a cheap hotel in Belgrade

Cheap car rent in Belgrade

Feel free to contact us with any feedback or request another flight research.