You can board a flight from Guwahati to Amritsar directly and from there its a 2 hours journey.

Train and Volvo bus services can be rendered from Amritsar to reach Jalandhar (LPU)

Hello friend, here is possible flight route between the Punjab and Silchar

Step 1: Take a Flight from Silchar to reach Kolkata

You can travel from Silchar to Kolkata by booking a flight. The total flight time between Silchar & Kolkata is around 1 h 40 m. The price of the flight ticket is approximately Rs.2495.

Step 2: Take a Flight from Kolkata to reach Amritsar

You can travel from Kolkata to Amritsar by booking a flight. The total flight time between Kolkata & Amritsar is around 10 h 25 m. The price of the flight ticket depends on time.