Cheapest return flights from Istanbul to Sofia in January from 88€

AirHint found the following cheapest return flights from Istanbul (IST) to Sofia (SOF) in January 2026 (see full year).

Return flights

16 Jan - 18 Jan Pegasus Airlines direct
16 Jan - 20 Jan Pegasus Airlines direct
15 Jan - 18 Jan Pegasus Airlines direct
14 Jan - 12 Feb Pegasus Airlines direct
13 Jan - 18 Jan Pegasus Airlines direct
22 Jan - 27 Jan Turkish Airlines direct
30 Jan - 08 Feb Pegasus Airlines direct
30 Jan - 06 Feb Turkish Airlines direct
29 Jan - 10 Feb Turkish Airlines direct
16 Jan - 19 Jan Pegasus Airlines direct
11 Jan - 17 Jan Pegasus Airlines direct
10 Jan - 11 Jan Pegasus Airlines direct
19 Jan - 24 Jan Turkish Airlines direct
09 Jan - 14 Jan Pegasus Airlines direct
26 Jan - 13 Feb Turkish Airlines direct
29 Jan - 01 Feb Pegasus Airlines
20 Jan - 18 Feb Pegasus Airlines direct
29 Jan - 01 Feb Pegasus Airlines direct
27 Jan - 01 Feb Pegasus Airlines
30 Jan - 13 Feb SKY express

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

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