The journey from Itanagar to Surat is a long-distance transit. The most efficient way is to fly from Lilabari to Surat with a connection in Kolkata or Delhi. Alternatively, you can take a train to Guwahati and then a long-distance train to Surat. This route connects the North-East to the textile hub of Gujarat.
Total Distance: 2550 km by road, 1950 km air distance.
Book your flight well in advance for better rates.
October to March for pleasant weather.