AirHint found the following cheapest return flights from Madrid (MAD) to Riga (RIX) in August 2025 (see full year).

Return flights

28 Aug - 04 Sep	Ryanair
29 Aug - 01 Sep	Norwegian
28 Aug - 04 Sep	airBaltic	direct
31 Aug - 09 Sep	airBaltic	direct
31 Aug - 07 Sep	airBaltic	direct
31 Aug - 04 Sep	airBaltic	direct
24 Aug - 28 Aug	Ryanair
23 Aug - 27 Aug	Wizz Air
20 Aug - 26 Aug	Ryanair
28 Aug - 31 Aug	Iberia
19 Aug - 28 Aug	Iberia
26 Aug - 28 Aug	Iberia
21 Aug - 26 Aug	Air Europa
17 Aug - 26 Aug	Ryanair
23 Aug - 30 Aug	Wizz Air
22 Aug - 27 Aug	Iberia
30 Aug - 02 Sep	Air Europa
26 Aug - 02 Sep	airBaltic	direct

Also check the deals for one-way flights from Madrid 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 Madrid to Riga in August from 221€

Return flights