Cheapest return flights from Istanbul to Sofia in October from 80€

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

Return flights

03 Oct - 05 Oct Pegasus Airlines direct
08 Oct - 15 Oct Pegasus Airlines direct
01 Oct - 03 Oct Pegasus Airlines direct
16 Oct - 18 Oct Pegasus Airlines direct
05 Oct - 08 Oct Pegasus Airlines direct
08 Oct - 12 Oct Pegasus Airlines direct
07 Oct - 09 Oct Pegasus Airlines direct
07 Oct - 10 Oct Pegasus Airlines direct
14 Oct - 17 Oct Pegasus Airlines direct
09 Oct - 12 Oct Pegasus Airlines direct
24 Oct - 02 Nov Pegasus Airlines
24 Oct - 02 Nov Pegasus Airlines direct

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

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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