Cheapest return flights from Istanbul to Sofia in May from 99€

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

Return flights

15 May - 18 May Pegasus Airlines direct
02 May - 04 May Pegasus Airlines direct
14 May - 17 May Pegasus Airlines direct
02 May - 05 May Pegasus Airlines direct
19 May - 26 May Pegasus Airlines direct
31 May - 05 Jun Pegasus Airlines direct
06 May - 09 May Pegasus Airlines direct
06 May - 13 May Pegasus Airlines direct
27 May - 31 May Pegasus Airlines direct
28 May - 31 May Pegasus Airlines direct
08 May - 11 May Pegasus Airlines direct
26 May - 01 Jun Pegasus Airlines direct
28 May - 01 Jun Pegasus Airlines

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

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