Cheapest return flights from Istanbul to Sofia in May from 82€

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

Return flights

12 May - 14 May Pegasus Airlines direct
21 May - 30 May Pegasus Airlines direct
09 May - 15 May Pegasus Airlines direct
24 May - 30 May Pegasus Airlines direct
01 May - 03 May Pegasus Airlines direct
03 May - 10 May Pegasus Airlines direct
25 May - 30 May Pegasus Airlines direct
10 May - 22 May Pegasus Airlines

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

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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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