Cheapest return flights from Sofia to Istanbul in January from $95

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

Return flights

23 Jan - 24 Jan Pegasus Airlines direct
19 Jan - 24 Jan Pegasus Airlines direct
23 Jan - 31 Jan Pegasus Airlines direct
19 Jan - 20 Jan Pegasus Airlines direct
23 Jan - 30 Jan Pegasus Airlines direct
24 Jan - 31 Jan Pegasus Airlines direct
21 Jan - 31 Jan Pegasus Airlines direct
09 Jan - 13 Jan Pegasus Airlines direct
12 Jan - 15 Jan Pegasus Airlines direct
09 Jan - 11 Jan Pegasus Airlines direct
30 Jan - 03 Feb Pegasus Airlines direct
30 Jan - 06 Feb SKY express
09 Jan - 10 Feb Pegasus Airlines

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

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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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