Cheapest return flights from Istanbul to Sofia in July from 87€

AirHint found the following cheapest return flights from Istanbul (IST) to Sofia (SOF) in July 2025 (see full year).

Return flights

22 Jul - 24 Jul Pegasus Airlines direct
23 Jul - 24 Jul Pegasus Airlines direct
25 Jul - 30 Jul Pegasus Airlines direct
25 Jul - 26 Jul Pegasus Airlines direct
29 Jul - 31 Jul Pegasus Airlines direct
24 Jul - 31 Jul Pegasus Airlines direct
26 Jul - 28 Jul Pegasus Airlines direct
24 Jul - 28 Jul Pegasus Airlines direct
22 Jul - 01 Aug Pegasus Airlines direct
25 Jul - 01 Aug Pegasus Airlines direct
30 Jul - 01 Aug Pegasus Airlines direct
23 Jul - 01 Aug Pegasus Airlines direct
22 Jul - 27 Jul Pegasus Airlines direct
25 Jul - 27 Jul Pegasus Airlines direct
30 Jul - 06 Aug Turkish Airlines direct
30 Jul - 10 Aug Pegasus Airlines direct
31 Jul - 04 Aug Pegasus Airlines direct
22 Jul - 02 Aug Pegasus Airlines direct
27 Jul - 08 Aug SKY express
27 Jul - 10 Aug SKY express

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

Skyscanner

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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