Cheapest return IST–SOF flights, July

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

Return flights

01 Jul - 05 Jul Pegasus Airlines direct
02 Jul - 06 Jul Pegasus Airlines direct
05 Jul - 08 Jul Pegasus Airlines direct
03 Jul - 10 Jul Pegasus Airlines direct
11 Jul - 12 Jul Pegasus Airlines direct
03 Jul - 09 Jul Pegasus Airlines direct
11 Jul - 15 Jul Pegasus Airlines direct
14 Jul - 19 Jul Pegasus Airlines direct
16 Jul - 23 Jul Pegasus Airlines direct
10 Jul - 12 Jul Pegasus Airlines direct
23 Jul - 15 Aug Pegasus Airlines
22 Jul - 02 Aug Pegasus Airlines
26 Jul - 07 Aug SKY express
26 Jul - 14 Aug SKY express
31 Jul - 10 Aug Pegasus Airlines
23 Jul - 15 Aug Pegasus Airlines direct
22 Jul - 02 Aug Pegasus Airlines direct
26 Jul - 02 Aug SKY express
26 Jul - 09 Aug SKY express
12 Jul - 02 Aug SKY express

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

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