Are there nonstop flights from Bangkok (DMK) to Christchurch (CHC)?

No. The fastest connection is via Singapore, about 12h 35m of total flying time.

What is the fastest connection from Bangkok (DMK) to Christchurch (CHC)?

via Singapore ≈ 12h 35m, via Hong Kong ≈ 14h 6m, via Guangzhou ≈ 14h 16m (estimated flying time, excluding layovers).

Don Mueang International Airport (DMK) to Christchurch International Airport (CHC)・9,670 km

No nonstop flights. The fastest connection is via Singapore (SIN), about 12h 35m of flying time (layover not included).

None.

4 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.