Cheapest return flights from Istanbul to Sofia in March from $97

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

Return flights

07 Mar - 09 Mar Pegasus Airlines direct
11 Mar - 15 Mar Pegasus Airlines direct
17 Mar - 22 Mar Pegasus Airlines direct
14 Mar - 21 Mar Pegasus Airlines direct
19 Mar - 22 Mar Pegasus Airlines direct
19 Mar - 09 Apr Pegasus Airlines direct
08 Mar - 15 Mar Pegasus Airlines direct
20 Mar - 29 Mar SKY express
20 Mar - 27 Mar SKY express
20 Mar - 22 Mar SKY express
08 Mar - 29 Mar SKY express
20 Mar - 03 Apr SKY express
29 Mar - 03 Apr SKY express

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

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