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

One-Way flights

28 Aug	Norwegian Air Sweden AOC
31 Aug	Norwegian Air Sweden AOC
26 Aug	Norwegian Air Sweden AOC
27 Aug	Ryanair	direct
30 Aug	Vueling Airlines
29 Aug	Norwegian Air Sweden AOC
25 Aug	Vueling Airlines
24 Aug	Ryanair	direct
23 Aug	Norwegian Air Sweden AOC
19 Aug	Air Europa

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 80€

One-Way flights