Are there nonstop flights from Copenhagen (CPH) to Bangkok (DMK)?

No. The fastest connection is via Mumbai, about 12h 5m of total flying time.

What is the fastest connection from Copenhagen (CPH) to Bangkok (DMK)?

via Mumbai ≈ 12h 5m, via Dubai ≈ 12h 24m, via Ho Chi Minh City ≈ 12h 46m (estimated flying time, excluding layovers).

Copenhagen Kastrup Airport (CPH) to Don Mueang International Airport (DMK)・8,607 km

No nonstop flights. The fastest connection is via Mumbai (BOM), about 12h 5m of flying time (layover not included).

None.

5 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.