To reach Kerala is easy by catching flights to Kerala. Kerala flights are available from any other Indian cities as well as from any other world countries. There are 3 international airports in Kerala - Trivandrum, Kozhikode and Cochin.
The Thiruvananthapuram International Airport and the Nedumbasherry International Airport at Cochin operate various domestic and international flights thereby connecting Kerala to different parts of India and the world.
Thiruvananthapuram, the capital of Kerala is connected to the important cities of India including, New-Delhi, Bangalore, Chennai, and Mumbai. How to reach Kerala state by airways from these major Indian cities- It takes nearly three hours to reach the capital from Mumbai, Around four hours from New-Delhi and an hour from Chennai.
Since there are no direct flights available from Kolkata to Thiruvananthapuram the quickest way to reach Kerala is to board a flight bound for Chennai from Kolkata and then take a flight to the capital of Kerala.