Cheapest return flights from Thessaloniki to Istanbul in December from $171

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

Return flights

31 Dec - 09 Jan Aegean Airlines direct
31 Dec - 02 Jan Aegean Airlines direct
31 Dec - 01 Jan Aegean Airlines
31 Dec - 04 Jan Aegean Airlines
31 Dec - 05 Jan Aegean Airlines
31 Dec - 03 Jan Aegean Airlines
29 Dec - 02 Jan Aegean Airlines direct
31 Dec - 01 Jan Turkish Airlines direct
30 Dec - 02 Jan Ryanair
30 Dec - 02 Jan Turkish Airlines direct
29 Dec - 31 Dec Aegean Airlines direct
26 Dec - 31 Dec Aegean Airlines
30 Dec - 31 Dec Turkish Airlines direct
25 Dec - 26 Dec Turkish Airlines direct
26 Dec - 29 Dec Aegean Airlines
27 Dec - 31 Dec Turkish Airlines direct
26 Dec - 29 Dec Turkish Airlines direct
26 Dec - 31 Dec Turkish Airlines direct
26 Dec - 28 Dec Turkish Airlines direct
25 Dec - 28 Dec Turkish Airlines direct

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

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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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