Cheapest return flights from Istanbul to Sofia in October from 79€

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

Return flights

17 Oct - 18 Oct Pegasus Airlines direct
13 Oct - 20 Oct Pegasus Airlines direct
24 Oct - 26 Oct Pegasus Airlines direct
22 Oct - 30 Oct Pegasus Airlines direct
02 Oct - 05 Oct Pegasus Airlines direct
24 Oct - 28 Oct Pegasus Airlines direct
03 Oct - 06 Oct Pegasus Airlines direct
18 Oct - 19 Oct Pegasus Airlines direct
03 Oct - 08 Oct Pegasus Airlines direct
09 Oct - 16 Oct Pegasus Airlines direct
30 Oct - 02 Nov Pegasus Airlines direct
28 Oct - 01 Nov Pegasus Airlines direct
28 Oct - 01 Nov Pegasus Airlines
30 Oct - 04 Nov Pegasus Airlines direct
30 Oct - 03 Nov Pegasus Airlines
30 Oct - 03 Nov Pegasus Airlines direct
29 Oct - 01 Nov AJet
29 Oct - 02 Nov AJet
29 Oct - 05 Nov AJet

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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