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

Return flights

04 Dec - 06 Dec	Ryanair
10 Dec - 15 Dec	Ryanair
02 Dec - 09 Dec	Ryanair
04 Dec - 07 Dec	Ryanair
03 Dec - 10 Dec	Ryanair
09 Dec - 13 Dec	Ryanair
02 Dec - 06 Dec	Ryanair
12 Dec - 15 Dec	Ryanair
04 Dec - 11 Dec	Ryanair
07 Dec - 12 Dec	Ryanair
17 Dec - 04 Jan	Ryanair
25 Dec - 06 Jan	LOT
29 Dec - 12 Jan	Ryanair
30 Dec - 13 Jan	airBaltic
24 Dec - 05 Jan	LOT
27 Dec - 01 Jan	LOT
31 Dec - 04 Jan	Ryanair
29 Dec - 13 Jan	Ryanair
26 Dec - 04 Jan	airBaltic
30 Dec - 07 Jan	Ryanair

Also check the deals for one-way flights from Riga to Athens 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 Riga to Athens in December from 142€

Return flights