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

Return flights

09 Dec - 13 Dec	Ryanair
09 Dec - 11 Dec	Ryanair
07 Dec - 11 Dec	Ryanair
07 Dec - 10 Dec	Ryanair
09 Dec - 12 Dec	Ryanair
08 Dec - 12 Dec	Ryanair
08 Dec - 10 Dec	Ryanair
07 Dec - 09 Dec	Ryanair
04 Dec - 06 Dec	Ryanair
04 Dec - 10 Dec	Ryanair
30 Dec - 02 Jan	Ryanair
29 Dec - 05 Jan	Ryanair
20 Dec - 05 Jan	Ryanair
29 Dec - 01 Jan	Ryanair
29 Dec - 04 Jan	Ryanair

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

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 Riga in December from 134€

Return flights