AirHint found the following cheapest return flights from Athens (ATH) to Riga (RIX) in August 2026 (see full year).

Return flights

03 Aug - 11 Aug	Aegean Airlines	direct
04 Aug - 11 Aug	airBaltic	direct
03 Aug - 08 Aug	Aegean Airlines	direct
25 Aug - 29 Aug	Aegean Airlines
13 Aug - 20 Aug	airBaltic	direct
06 Aug - 15 Aug	airBaltic	direct
21 Aug - 27 Aug	Aegean Airlines
14 Aug - 24 Aug	Aegean Airlines
13 Aug - 22 Aug	airBaltic
15 Aug - 25 Aug	airBaltic	direct

Also check the deals for one-way flights from Athens to Riga in August.

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 August from 136€

Return flights