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
15 Dec - 30 Dec	Ryanair
29 Dec - 06 Jan	LOT
09 Dec - 14 Dec	Ryanair
11 Dec - 15 Dec	LOT
15 Dec - 18 Dec	Ryanair
06 Dec - 09 Dec	Ryanair
30 Dec - 06 Jan	Ryanair
22 Dec - 05 Jan	LOT
05 Dec - 07 Dec	Ryanair
21 Dec - 05 Jan	LOT
12 Dec - 15 Dec	Ryanair
27 Dec - 30 Dec	Scandinavian Airlines
25 Dec - 29 Dec	LOT
26 Dec - 02 Jan	Scandinavian Airlines
31 Dec - 04 Jan	Ryanair
19 Dec - 05 Jan	Ryanair
30 Dec - 02 Jan	Ryanair
30 Dec - 04 Jan	Ryanair
24 Dec - 05 Jan	Turkish Airlines

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 174€

Return flights