Are there nonstop flights from Shenzhen (SZX) to Guilin (KWL)?

No. The fastest connection is via Haikou, about 2h 14m of total flying time.

What is the fastest connection from Shenzhen (SZX) to Guilin (KWL)?

via Haikou ≈ 2h 14m, via Xiamen ≈ 2h 33m, via Nanchang ≈ 2h 41m (estimated flying time, excluding layovers).

Shenzhen Bao'an International Airport (SZX) to Guilin Liangjiang International Airport (KWL)・478 km

No nonstop flights. The fastest connection is via Haikou (HAK), about 2h 14m 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.