Discover the cheapest round-trip fares from Barcelona to Luxembourg, all sourced directly from airlines — no third-party markups, no hidden fees.
🗓️ Thu, May 21 - Thu, May 28 • 7 nights
Nonstop
🗓️ Wed, Apr 29 - Tue, May 05 • 6 nights
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🗓️ Tue, Apr 28 - Tue, May 05 • 7 nights
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🗓️ Wed, Apr 29 - Mon, May 04 • 5 nights
Nonstop
🗓️ Tue, Apr 28 - Mon, May 04 • 6 nights
Nonstop
🗓️ Tue, Apr 21 - Tue, Apr 28 • 7 nights
Nonstop
🗓️ Thu, May 21 - Wed, May 27 • 6 nights
Nonstop
🗓️ Wed, Apr 29 - Wed, May 06 • 7 nights
Nonstop
🗓️ Wed, May 06 - Mon, May 11 • 5 nights
Nonstop
🗓️ Thu, Jun 04 - Tue, Jun 09 • 5 nights
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🗓️ Thu, Apr 16 - Wed, Apr 22 • 6 nights
Nonstop
🗓️ Tue, Apr 14 - Tue, Apr 21 • 7 nights
Nonstop