Tenzing-Hillary Airport
Lukla is a Sherpa trading town at 2,860 m (aviation data lists the airport at 2,846 m), built around Tenzing-Hillary Airport, a single 527 m runway with an 11.7% gradient, approached over a cliff edge, named for the two climbers who made Everest's first ascent in 1953. Most spring and autumn flights now depart from Manthali Airport rather than Kathmandu directly, landing at Lukla after a roughly 15 to 20 minute STOL (short takeoff and landing) flight.
Why nearly every itinerary starts here
Flying to Lukla cuts a full week off the historic overland approach from Jiri, which is why nearly every itinerary on this site begin or end at this airstrip rather than walking in. The trade-off is a real cancellation and delay risk, driven by cloud cover and wind at the sloped, one-directional runway. No authority publishes a cancellation rate, so plan buffer days rather than relying on a quoted percentage.
The town itself
Lukla feels like a genuine small town compared to the trail villages above it: gear shops, bakeries, pharmacies, and lodges cluster along the single main street leading from the airstrip gate toward the trailhead. Most trekkers pass through twice, once landing at the start of the trek and once departing at the end, rather than spending real time here.
Alternatives to flying in
Trekkers who want to avoid the flight in have two real options: the Jiri Route, walking in from the lower Solu-Khumbu roadhead over roughly eight additional days and rejoining the standard trail at Phakding, or the By Road itinerary via Salleri and Thamdanda, which reaches Surke and joins the trail at Lukla. Only By Road also avoids the flight out; the Jiri Route still flies from Lukla on day 20.
Departure day logistics
The flight out of Lukla at the end of a trek carries the same cancellation risk as the flight in, which is why a well-planned trip adds at least two unscheduled buffer days in Kathmandu, ideally after the return flight. Not every itinerary on this site includes them, so check the final days before booking your international flight.
How the airport was actually built
Tenzing-Hillary Airport was constructed in 1964 under Sir Edmund Hillary's direction, funded and organised through the Himalayan Trust, the foundation he set up to support Sherpa schools and hospitals in the region. Hillary originally wanted flat farmland for the runway, but local farmers refused to sell, so the strip was built on its current sloped site instead, purchased from Sherpa landowners for roughly USD 2,650. Hundreds of local porters moved the earth by hand, entirely without machinery. The runway wasn't paved until 2001. It carried the name Lukla Airport until 10 February 2008, when Nepal's government officially renamed it Tenzing-Hillary Airport to honour Everest's first two summiteers.