Cheap flights from Barcelona to Luxembourg
✈️ Fares in October 2026 start from €18 — found by real travellers in the last 48 hours.
Compare all Barcelona → Luxembourg flights
Cheapest day to fly in October 2026
| Date | From | Stops | |
|---|---|---|---|
| Wed 7 Oct | €18 | Direct | Book → |
| Sun 18 Oct | €82 | 1 stop | Book → |
| Mon 19 Oct | €42 | Direct | Book → |
| Wed 21 Oct | €19 | Direct | Book → |
| Sat 24 Oct | €50 | 1 stop | Book → |
| Mon 26 Oct | €27 | Direct | Book → |
| Wed 28 Oct | €32 | Direct | Book → |
Popular flights from Barcelona
Barcelona to London · Barcelona to Paris · Barcelona to Rome · Barcelona to Milan · Barcelona to Berlin · Barcelona to Munich · Barcelona to Frankfurt · Barcelona to Amsterdam · Barcelona to Madrid · Barcelona to Lisbon · Barcelona to Vienna · Barcelona to Zurich
Flights to Luxembourg from other cities
Frequently asked questions
How much is a flight from Barcelona to Luxembourg?
Cached market fares for October 2026 start from €18 one-way. Prices are found by real travellers in the last 48 hours and confirmed at checkout.
Which airlines fly from Barcelona to Luxembourg?
Recent fares on this route are offered by FR and others. ScanFlyGo compares 1,200+ airlines and agencies.
What is the cheapest day to fly from Barcelona to Luxembourg?
ScanFlyGo shows the cheapest fare for each day of October 2026 — check the price table above to pick the cheapest date, then book directly with the provider.
Is Barcelona to Luxembourg a direct flight?
Both direct and connecting options may be available. Use the ScanFlyGo search to filter by stops, airline and time.
Can I track my Barcelona to Luxembourg flight live?
Yes. ScanFlyGo has a built-in live flight tracker with a real-time map, so you can follow your aircraft on the day by flight number.
Does ScanFlyGo charge booking or service fees?
No. ScanFlyGo is a free flight metasearch — we compare fares and send you to the airline or agency to book. The price is confirmed at their checkout with no extra fee from us.
About Barcelona to Luxembourg flights
ScanFlyGo compares Barcelona (Barcelona-El Prat Airport, BCN) to Luxembourg (Luxembourg Airport, LUX) fares across 1,200+ airlines and agencies via the Aviasales network. The cheapest fare found for October 2026 is €18. Prices shown are the lowest cached market fares; the final price is always confirmed at the partner's checkout. You can also search the return route Luxembourg → Barcelona, or use the full live search for exact dates, stops, airline filters and a live map to track your flight on the day.
Plan the rest of your trip to Luxembourg
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