Cheapest return flights from Istanbul to Sofia in June from $108

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 June 2025 (see full year).

Return flights

23 Jun - 30 Jun Pegasus Airlines direct
06 Jun - 10 Jun Pegasus Airlines direct
19 Jun - 22 Jun Pegasus Airlines direct
09 Jun - 16 Jun Pegasus Airlines direct
19 Jun - 23 Jun Pegasus Airlines direct
11 Jun - 16 Jun Pegasus Airlines direct
06 Jun - 12 Jun Pegasus Airlines direct
14 Jun - 17 Jun Pegasus Airlines direct
06 Jun - 13 Jun Pegasus Airlines direct
05 Jun - 12 Jun Pegasus Airlines direct
24 Jun - 01 Jul Pegasus Airlines direct

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

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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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