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

Return flights

21 Mar - 28 Mar	Ryanair	direct
24 Mar - 28 Mar	Ryanair	direct
22 Mar - 28 Mar	Ryanair	direct
10 Mar - 28 Mar	Ryanair	direct
22 Mar - 27 Mar	Ryanair	direct
22 Mar - 27 Mar	Ryanair
21 Mar - 27 Mar	Ryanair	direct
24 Mar - 27 Mar	Ryanair	direct
10 Mar - 27 Mar	Ryanair	direct
24 Mar - 31 Mar	Ryanair
28 Mar - 02 Apr	SWISS

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

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 Luxemburg to Barcelona in March from $120

Return flights