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

Return flights

04 Dec - 09 Dec	airBaltic	direct
30 Dec - 06 Jan	airBaltic
25 Dec - 04 Jan	airBaltic	direct
30 Dec - 04 Jan	airBaltic
30 Dec - 06 Jan	airBaltic	direct
29 Dec - 05 Jan	Air France
30 Dec - 04 Jan	airBaltic	direct
28 Dec - 03 Jan	Norwegian Air Sweden AOC
28 Dec - 03 Jan	airBaltic	direct

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 189€

Return flights