Cheapest return flights from Thessaloniki to Istanbul in September from 208€

Best time to book flights for Thessaloniki (SKG) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Thessaloniki (SKG) to Istanbul (IST) in September 2025 (see full year).

Return flights

18 Sep - 21 Sep Air Serbia
02 Sep - 06 Sep Turkish Airlines direct
01 Sep - 01 Sep Air Serbia
26 Sep - 28 Sep Air Serbia
18 Sep - 21 Sep Turkish Airlines direct
26 Sep - 28 Sep Turkish Airlines direct
01 Sep - 01 Sep Turkish Airlines direct

Also check the deals for one-way flights from Thessaloniki to Istanbul in September.

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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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