Cheapest return flights from Istanbul to Sofia in February from 84€

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

Return flights

16 Feb - 20 Feb Pegasus Airlines direct
11 Feb - 21 Feb Pegasus Airlines direct
07 Feb - 08 Feb Pegasus Airlines direct
01 Feb - 20 Feb SKY express
01 Feb - 08 Feb SKY express
15 Feb - 20 Feb SKY express
06 Feb - 20 Feb SKY express

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

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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