Are there nonstop flights from Labuan (LBU) to Kuching (KCH)?

No. The fastest connection is via Miri, about 1h 48m of total flying time.

What is the fastest connection from Labuan (LBU) to Kuching (KCH)?

via Miri ≈ 1h 48m, via Kota Kinabalu ≈ 2h 5m (estimated flying time, excluding layovers).

Labuan Airport (LBU) to Kuching International Airport (KCH)・689 km

No nonstop flights. The fastest connection is via Miri (MYY), about 1h 48m of flying time (layover not included).

None.

2 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.