Cheapest one-way flights from Athens to Belgrade in September from 71€

Best time to book flights for Athens (ATH) to Belgrade (BEG) flights at AirHint

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

One-Way flights

05 Sep Aegean Airlines direct
04 Sep Aegean Airlines direct
12 Sep Air Serbia direct

Also check the deals for return flights from Athens 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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