Everest base camp trek with helicopter return is suitable for
the trekkers who have limited time that is not enough for a regular Everest
base camp trek itinerary. Helicopter return Everest base camp trek leads with a
short flight to Tenzing Hilary airport Lukla, treks up to the base camp and fly
out on a helicopter. 
.
https :// www . frolicadventure . com / helicopter - return - everest - base - camp - trek