Purshotam Singh and Lance Naik Bhajan Singh of 11 JAK Rifles died on the spot when their car turned turtle after hitting a road divider, police said.
They were heading home from Pathankot, where their unit was deployed.
In another incident, a 24-year-old youth died when his motorcycle was hit by a bus near Dhiaran on Jammu-Akhnoor highway.
"Ranjit Singh who was to get married in the next few days died on the spot," a police officer said.