Cheapest return flights from Istanbul to Sofia in October from $155

Best time to book flights for Istanbul (IST) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (IST) to Sofia (SOF) in October 2024 (see full year).

Return flights

07 Oct - 11 Oct Pegasus Airlines direct
07 Oct - 12 Oct Pegasus Airlines
09 Oct - 13 Oct Pegasus Airlines
14 Oct - 30 Oct Air Serbia
09 Oct - 13 Oct Pegasus Airlines direct
24 Oct - 29 Oct Pegasus Airlines
24 Oct - 29 Oct Turkish Airlines direct
31 Oct - 05 Nov Pegasus Airlines
07 Oct - 12 Oct Turkish Airlines direct
14 Oct - 30 Oct Turkish Airlines direct
31 Oct - 05 Nov Turkish Airlines direct

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

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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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