AirHint found the following cheapest return flights from Barcelona (BCN) to Luxemburg (LUX) in January 2026 (see full year).

Return flights

14 Jan - 25 Jan	Ryanair	direct
12 Jan - 25 Jan	Ryanair	direct
12 Jan - 14 Jan	Ryanair	direct
14 Jan - 14 Jan	Ryanair
02 Jan - 10 Jan	Ryanair	direct
02 Jan - 14 Jan	Ryanair	direct
02 Jan - 04 Jan	Ryanair	direct
05 Jan - 10 Jan	Ryanair	direct
05 Jan - 25 Jan	Ryanair	direct
05 Jan - 14 Jan	Ryanair	direct

Also check the deals for one-way flights from Barcelona to Luxemburg in January.

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 Barcelona to Luxemburg in January from 80€

Return flights