AirHint found the following cheapest return flights from Belgrade (BEG) to Istanbul (SAW) in March 2026 (see full year).

Return flights

09 Mar - 12 Mar	Pegasus Airlines	direct
19 Mar - 22 Mar	Pegasus Airlines	direct
16 Mar - 22 Mar	Pegasus Airlines	direct
16 Mar - 23 Mar	Pegasus Airlines	direct
06 Mar - 09 Mar	AJet	direct
13 Mar - 16 Mar	AJet	direct
12 Mar - 16 Mar	Air Serbia
07 Mar - 13 Mar	Air Serbia
23 Mar - 28 Mar	Pegasus Airlines
16 Mar - 21 Mar	Pegasus Airlines
30 Mar - 10 Apr	flydubai

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

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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Cheapest return flights from Belgrade to Istanbul in March from $142

Return flights