Cheapest one-way flights from Istanbul to Belgrade in September from 75€

AirHint found the following cheapest one-way flights from Istanbul (IST) to Belgrade (BEG) in September 2026 (see full year).

One-Way flights

16 Sep Air Serbia direct
11 Sep Air Serbia direct
17 Sep Air Serbia direct
21 Sep Air Serbia direct
02 Sep Air Serbia direct
28 Sep Pegasus Airlines direct
14 Sep Pegasus Airlines direct
09 Sep AJet
10 Sep Pegasus Airlines direct
13 Sep Pegasus Airlines direct

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

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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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