AirHint found the following cheapest one-way flights from Barcelona (BCN) to Riga (RIX) in August 2025 (see full year).

One-Way flights

26 Aug	Norwegian Air Sweden AOC
28 Aug	Norwegian Air Sweden AOC
29 Aug	Norwegian Air Sweden AOC
31 Aug	Vueling Airlines
27 Aug	Norwegian Air Sweden AOC
30 Aug	Norwegian Air Sweden AOC
19 Aug	Vueling Airlines
20 Aug	Vueling Airlines
22 Aug	Norwegian Air Sweden AOC
18 Aug	Vueling Airlines

Also check the deals for return flights from Barcelona 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 one-way flights from Barcelona to Riga in August from 72€

One-Way flights