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

One-Way flights

21 Aug	Norwegian Air Sweden AOC
24 Aug	Norwegian Air Sweden AOC
15 Aug	Norwegian Air Sweden AOC
07 Aug	Ryanair
17 Aug	Norwegian Air Sweden AOC
07 Aug	airBaltic	direct
14 Aug	Ryanair
21 Aug	airBaltic	direct
24 Aug	airBaltic	direct

Also check the deals for return flights from Riga to Ljubljana 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 Riga to Ljubljana in August from $117

One-Way flights