Fifty-year-old Jayanta Mukherjee, hailing from West Bengal, died of cardiac arrest at Sheshnag along the Pahalgam route, they said.
Another woman pilgrim Usha, a resident of Gujarat, died following cardiac arrest, the officials said.
Ram Chander Gupta, aged 55 years, and Chota Bhai Patel, hailing from Uttar Pradesh and Gujarat respectively, died on way to 3,880-ft high Amarnath shrine.
The annual Amarnath yatra commenced from the twin routes of Baltal and Pahalgam on June 25 and so far 3.15 lakh pilgrims had paid obeisance at the shrine housing the naturally-formed ice-lingam.
