Cheapest return flights from Istanbul to Sofia in August from $123

Best time to book flights for Istanbul (SAW) to Sofia (SOF) flights at AirHint

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

Return flights

20 Aug - 25 Aug Pegasus Airlines direct
20 Aug - 22 Aug Pegasus Airlines direct
08 Aug - 15 Aug Pegasus Airlines direct
19 Aug - 26 Aug Pegasus Airlines direct
06 Aug - 07 Aug Pegasus Airlines direct
08 Aug - 10 Aug Pegasus Airlines direct
04 Aug - 08 Aug Pegasus Airlines direct
09 Aug - 14 Aug Pegasus Airlines direct
07 Aug - 10 Aug Pegasus Airlines direct
06 Aug - 06 Aug Pegasus Airlines

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

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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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