Discover the cheapest round-trip fares from Porto to Luxembourg, all sourced directly from airlines — no third-party markups, no hidden fees.
🗓️ Wed, May 13 - Tue, May 19 • 6 nights
Nonstop
🗓️ Wed, May 13 - Mon, May 18 • 5 nights
Nonstop
🗓️ Sat, Sep 26 - Wed, Sep 30 • 4 nights
Nonstop
🗓️ Wed, Jun 17 - Wed, Jun 24 • 7 nights
Nonstop
🗓️ Fri, Jun 19 - Wed, Jun 24 • 5 nights
Nonstop
🗓️ Mon, Sep 28 - Wed, Sep 30 • 2 nights
Nonstop
🗓️ Wed, May 13 - Sat, May 16 • 3 nights
Nonstop
🗓️ Wed, May 20 - Tue, May 26 • 6 nights
Nonstop
🗓️ Sat, May 23 - Sat, May 30 • 7 nights
Nonstop
🗓️ Sun, May 24 - Sat, May 30 • 6 nights
Nonstop
🗓️ Fri, Jun 05 - Mon, Jun 08 • 3 nights
Nonstop
🗓️ Wed, Jun 17 - Tue, Jun 23 • 6 nights
Nonstop