Cheapest return flights from Istanbul to Belgrade in October from 100€

Best time to book flights for Istanbul (IST) to Belgrade (BEG) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (IST) to Belgrade (BEG) in October 2025 (see full year).

Return flights

06 Oct - 08 Oct Air Serbia direct
17 Oct - 20 Oct Air Serbia direct
07 Oct - 10 Oct Air Serbia direct
21 Oct - 24 Oct Air Serbia direct
05 Oct - 08 Oct Air Serbia direct
13 Oct - 17 Oct Air Serbia direct
21 Oct - 21 Oct Air Serbia direct
03 Oct - 07 Oct Air Serbia direct
10 Oct - 13 Oct Air Serbia direct
21 Oct - 30 Oct Turkish Airlines direct

Also check the deals for one-way flights from Istanbul to Belgrade in October.

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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