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
09 Mar - 13 Mar	Pegasus Airlines	direct
24 Mar - 27 Mar	Wizz Air
19 Mar - 22 Mar	Pegasus Airlines	direct
16 Mar - 23 Mar	Pegasus Airlines	direct
16 Mar - 19 Mar	Pegasus Airlines
16 Mar - 22 Mar	Pegasus Airlines	direct
13 Mar - 20 Mar	Air Serbia
15 Mar - 22 Mar	AJet	direct
18 Mar - 25 Mar	Air Serbia
28 Mar - 01 Apr	flydubai
31 Mar - 03 Apr	flydubai
31 Mar - 04 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 114€

Return flights