AirHint found the following cheapest return flights from Riga (RIX) to Luxemburg (LUX) in October 2025 (see full year).

Return flights

11 Oct - 14 Oct	Lufthansa
04 Oct - 07 Oct	Lufthansa
02 Oct - 08 Oct	Lufthansa
30 Oct - 03 Nov	Lufthansa
31 Oct - 03 Nov	Lufthansa
29 Oct - 09 Nov	Lufthansa
10 Oct - 12 Oct	Lufthansa
15 Oct - 22 Oct	LOT
22 Oct - 24 Oct	airBaltic
17 Oct - 20 Oct	LOT

Also check the deals for one-way flights from Riga to Luxemburg in October.

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 return flights from Riga to Luxemburg in October from $175

Return flights