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

Return flights

03 Dec - 24 Dec	Ryanair	direct
03 Dec - 20 Dec	Ryanair	direct
03 Dec - 22 Dec	Ryanair	direct
22 Dec - 24 Dec	Ryanair	direct
22 Dec - 10 Jan	Ryanair	direct
27 Dec - 10 Jan	Ryanair	direct
20 Dec - 24 Dec	Ryanair	direct
20 Dec - 10 Jan	Ryanair	direct
20 Dec - 22 Dec	Ryanair	direct

Also check the deals for one-way flights from Brussels 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 Brussels to Riga in December from 80€

Return flights