AirHint found the following cheapest return flights from Thessaloniki (SKG) to Zagreb (ZAG) in January 2026 (see full year).

Return flights

25 Jan - 30 Jan	Ryanair
30 Jan - 20 Feb	Ryanair	direct
30 Jan - 06 Feb	Ryanair	direct
26 Jan - 30 Jan	Ryanair
30 Jan - 13 Feb	Ryanair	direct
30 Jan - 15 Feb	Ryanair	direct
31 Jan - 01 Feb	Ryanair
30 Jan - 08 Feb	Ryanair	direct
25 Jan - 30 Jan	Ryanair	direct
30 Jan - 03 Feb	Ryanair
31 Jan - 07 Feb	Ryanair
31 Jan - 04 Feb	Ryanair
25 Jan - 06 Feb	Ryanair	direct
25 Jan - 27 Jan	Ryanair
26 Jan - 29 Jan	Air Serbia
26 Jan - 28 Jan	Air Serbia
28 Jan - 31 Jan	Aegean Airlines

Also check the deals for one-way flights from Thessaloniki to Zagreb in January.

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 Zagreb in January from $111

Return flights