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

Return flights

11 Jan - 16 Jan	Ryanair	direct
09 Jan - 16 Jan	Ryanair	direct
11 Jan - 18 Jan	Ryanair	direct
04 Jan - 16 Jan	Ryanair	direct
09 Jan - 18 Jan	Ryanair	direct
09 Jan - 12 Jan	Ryanair
16 Jan - 18 Jan	Ryanair	direct
04 Jan - 18 Jan	Ryanair	direct
02 Jan - 16 Jan	Ryanair	direct
21 Jan - 24 Jan	Aegean Airlines	direct
26 Jan - 10 Feb	Aegean Airlines	direct
20 Jan - 10 Feb	Aegean Airlines	direct
25 Jan - 13 Feb	Ryanair	direct
23 Jan - 13 Feb	Ryanair	direct
18 Jan - 03 Feb	Ryanair
18 Jan - 02 Feb	Ryanair
18 Jan - 06 Feb	Ryanair
16 Jan - 03 Feb	Ryanair
16 Jan - 02 Feb	Ryanair
16 Jan - 06 Feb	Ryanair

Also check the deals for one-way flights from Frankfurt to Thessaloniki 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 Frankfurt to Thessaloniki in January from $109

Return flights