AirHint found the following cheapest return flights from Thessaloniki (SKG) to Istanbul (IST) in March 2026 (see full year).

Return flights

09 Mar - 13 Mar	Aegean Airlines	direct
09 Mar - 11 Mar	Aegean Airlines	direct
02 Mar - 06 Mar	Aegean Airlines	direct
01 Mar - 05 Mar	Turkish Airlines	direct
03 Mar - 07 Mar	Turkish Airlines	direct
07 Mar - 11 Mar	Turkish Airlines	direct
27 Mar - 01 Apr	Aegean Airlines
05 Mar - 09 Mar	Aegean Airlines
27 Mar - 31 Mar	Aegean Airlines
23 Mar - 27 Mar	Aegean Airlines
05 Mar - 09 Mar	Turkish Airlines	direct
27 Mar - 01 Apr	Turkish Airlines	direct

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

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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Cheapest return flights from Thessaloniki to Istanbul in March from $139

Return flights