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

Return flights

21 Aug - 27 Aug	KLM
28 Aug - 03 Sep	KLM
19 Aug - 25 Aug	LOT
10 Aug - 18 Aug	LOT
18 Aug - 21 Aug	Scandinavian Airlines
16 Aug - 20 Aug	LOT
18 Aug - 22 Aug	LOT
07 Aug - 10 Aug	LOT
11 Aug - 18 Aug	LOT
01 Aug - 24 Aug	LOT
01 Aug - 23 Aug	LOT

Also check the deals for one-way flights from Stuttgart 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 Stuttgart to Riga in August from 233€

Return flights