Are there nonstop flights from Copenhagen (CPH) to Luxembourg (LUX)?

Yes. Scandinavian Airlines, Luxair fly this route. Flight time is about 1h 26m.

What is the fastest connection from Copenhagen (CPH) to Luxembourg (LUX)?

via Hamburg ≈ 1h 56m, via Frankfurt am Main ≈ 2h, via Amsterdam ≈ 2h 7m (estimated flying time, excluding layovers).

from 12,000 JAL miles, from 15,000 ANA miles (economy, one way, based on the published award charts).

Copenhagen Kastrup Airport (CPH) to Luxembourg-Findel International Airport (LUX)・795 km

Nonstop flights available (2 airlines). Flight time about 1h 26m. Nonstop return flights also operate.

With milesJAL 12,000 miles+ (via LHR)ANA 15,000 miles+ (via FRA)Economy, one way, estimate. Tap a connection for miles by cabin.

27 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.