Cheapest return flights from Riga to Ljubljana in September from $159

AirHint found the following cheapest return flights from Riga (RIX) to Ljubljana (LJU) in September 2025 (see full year).

Return flights

14 Sep - 18 Sep airBaltic direct
21 Sep - 25 Sep airBaltic direct
07 Sep - 11 Sep airBaltic direct
11 Sep - 18 Sep Norwegian Air Sweden AOC
06 Sep - 14 Sep Ryanair
05 Sep - 07 Sep Norwegian Air Sweden AOC
12 Sep - 16 Sep Lufthansa
23 Sep - 28 Sep Ryanair
03 Sep - 07 Sep Turkish Airlines
03 Sep - 18 Sep Ryanair

Also check the deals for one-way flights from Riga to Ljubljana in September.

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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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