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

One-Way flights

20 Nov	Pegasus Airlines	direct
27 Nov	Pegasus Airlines	direct
15 Nov	Pegasus Airlines
10 Nov	Pegasus Airlines
11 Nov	Pegasus Airlines
10 Nov	Pegasus Airlines	direct
30 Nov	Pegasus Airlines	direct
14 Nov	Pegasus Airlines
24 Nov	Pegasus Airlines
11 Nov	Pegasus Airlines	direct

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

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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Cheapest one-way flights from Istanbul to Sofia in November from 44€

One-Way flights