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

Return flights

12 Dec - 15 Dec	airBaltic	direct
05 Dec - 08 Dec	airBaltic	direct
05 Dec - 06 Dec	airBaltic
05 Dec - 07 Dec	airBaltic
01 Dec - 01 Dec	airBaltic
19 Dec - 22 Dec	airBaltic	direct
29 Dec - 02 Jan	airBaltic	direct
25 Dec - 30 Dec	SWISS
26 Dec - 02 Jan	airBaltic	direct
26 Dec - 29 Dec	airBaltic	direct
24 Dec - 30 Dec	SWISS
28 Dec - 03 Jan	LOT
25 Dec - 29 Dec	SWISS

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

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.

Book a cheap hotel in Riga

Cheap car rent in Riga

Cheapest return flights from Ljubljana to Riga in December from 99€

Return flights