It's about 13 hours direct.
13 hours
12hr 20min London Heathrow (LHR) to Kuala Lumpur (KUL) by a nonstop flight operated by Garuda Indonesia or Malaysia Airlines.
c
Kuala Lumpur, Malaysia is about 396 miles from Phuket, Thailand. The flight would take about an hour and a half to complete.
The flight time is approximately 13 hours, 7 minutes.
Kuala Lumpur (KUL) to London (LON)Shortest Flight Duration 13 hours 10 mins
About 13 hours.
About 7 hours.
4 hours
6 hours
7-8 hours
About 2 and a half hours.