Cheapest one-way flights from Istanbul to Sofia in August from 38€

AirHint found the following cheapest one-way flights from Istanbul (IST) to Sofia (SOF) in August 2025 (see full year).

One-Way flights

13 Aug Pegasus Airlines direct
02 Aug Pegasus Airlines direct
28 Aug Pegasus Airlines direct
05 Aug Pegasus Airlines direct
16 Aug Pegasus Airlines direct
31 Aug Pegasus Airlines direct
06 Aug Pegasus Airlines direct
21 Aug Pegasus Airlines direct
08 Aug Pegasus Airlines direct
15 Aug Pegasus Airlines direct

Also check the deals for return flights from Istanbul to Sofia in August.

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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