There is no direct flight from Kathmandu to Lukla during the high tourist season. You must drive 132 km from Kathmandu to Manthali Airport in Ramechhap and fly to Lukla in 15 to 20 minutes. It would be helpful if you leave early, around 3 am. For this, your trek guide will arrive at your hotel at 3:00 am and start walking. So please be ready before 3:00 am. You will drive from Kathmandu to Manthali Airport in Ramechhap, it takes about 4 to 5 hours, and then fly to Lukla. All local transportation from Kathmandu to Ramechhap to Kathmandu is included in this price. Still, a private vehicle will cost extra if you want a more comfortable journey.