Cheapest return flights from Istanbul to Sofia in March from 80€

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

Return flights

19 Mar - 21 Mar Pegasus Airlines direct
02 Mar - 08 Mar Pegasus Airlines direct
04 Mar - 09 Mar Pegasus Airlines direct
19 Mar - 22 Mar Pegasus Airlines direct
08 Mar - 12 Mar Pegasus Airlines direct
08 Mar - 11 Mar Pegasus Airlines direct
01 Mar - 08 Mar Pegasus Airlines direct
05 Mar - 09 Mar Pegasus Airlines direct
02 Mar - 09 Mar Pegasus Airlines direct
27 Mar - 29 Mar Pegasus Airlines direct
27 Mar - 12 Apr SKY express
22 Mar - 12 Apr SKY express
22 Mar - 10 Apr SKY express
27 Mar - 03 Apr SKY express
20 Mar - 03 Apr SKY express
22 Mar - 03 Apr SKY express
29 Mar - 19 Apr SKY express
29 Mar - 12 Apr SKY express
29 Mar - 10 Apr SKY express
29 Mar - 03 Apr SKY express

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

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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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