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

Return flights

01 Mar - 04 Mar	Pegasus Airlines	direct
20 Mar - 22 Mar	Pegasus Airlines	direct
17 Mar - 21 Mar	Pegasus Airlines	direct
21 Mar - 26 Mar	Pegasus Airlines	direct
15 Mar - 19 Mar	Pegasus Airlines	direct
09 Mar - 12 Mar	Pegasus Airlines	direct

Also check the deals for one-way flights from Istanbul to Sofia 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 Istanbul to Sofia in March from 85€

Return flights