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

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

Return flights

09 May - 14 May Pegasus Airlines direct
12 May - 19 May Pegasus Airlines direct
16 May - 20 May Pegasus Airlines direct
06 May - 13 May Pegasus Airlines direct
02 May - 09 May Pegasus Airlines direct
31 May - 30 Jun Pegasus Airlines direct
16 May - 18 May Pegasus Airlines direct
31 May - 07 Jun Pegasus Airlines direct
02 May - 05 May Pegasus Airlines direct
29 May - 31 May Pegasus Airlines direct
01 May - 02 May Pegasus Airlines direct
01 May - 03 May Pegasus Airlines direct

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