Air
Srinagar is connected by regular Indian Airlines, Jet Airways, Sahara Airlines &  Air Deccan flight with Delhi, Amritsar, Jammu, Chandigarh, Leh, Ahmadabad and Mumbai.

They leave from Delhi directly, from Delhi via Jammu, and from Bombay via New Delhi and Jammu. Jet Airways also operate daily flights to Srinagar from Delhi as well as Jammu.
The Airport is 14 Km away from the city.

Rail
The nearest railhead for Srinagar is Jammu Tawi (305 kms) where trains arrive from Delhi, Calcutta, Pune, Mumbai, Kanyakumari, Ahmedabad, etc. As with flights, train bookings have to be made well in advance. During the holiday season, additional trains operate to and from various parts of the country.

Road
 

National Highway 1-A, connecting Srinagar with Jammu, is a good, all-weather road with several sharp inclines and hairpin bends. It is maintained by the Border Roads Organization (BRO), which clears the road of any obstructions resulting from natural causes like landslides and heavy snowfall. The famous Jawahar Tunnel that connects Jammu with the Kashmir Valley across the Pir Panjal range falls en route

Super deluxe, A-class, B-class busses are operated by J&K SRTC as well as other transport agencies. J&K SRTC Bus From Delhi an express coach service is available, which takes 26 hours to reach Srinagar.

Notes :
All foreigners entering Jammu and Kashmir state are required to register their  arrival and departure with the Foreigners Regional Registration Offices located at the Airport and in the cities. At Srinagar the office is at Sherwani Road.