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

Return flights

07 Dec - 13 Dec	Ryanair
11 Dec - 13 Dec	Ryanair
13 Dec - 16 Dec	Ryanair
13 Dec - 16 Dec	airBaltic	direct
09 Dec - 13 Dec	airBaltic	direct
02 Dec - 06 Dec	airBaltic	direct
05 Dec - 09 Dec	Lufthansa
25 Dec - 29 Dec	Scandinavian Airlines
11 Dec - 14 Dec	airBaltic
30 Dec - 03 Jan	Scandinavian Airlines
11 Dec - 13 Dec	airBaltic	direct
30 Dec - 03 Jan	airBaltic	direct

Also check the deals for one-way flights from Athens 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 Athens to Riga in December from 162€

Return flights