1. Trivandrum International Airport (IATA code: TRV), located in Thiruvananthapuram, the capital city of Kerala.
2. Cochin International Airport (IATA code: COK), located in Nedumbassery, about 25 kilometres northeast of Kochi city.
3. Calicut International Airport (IATA code: CCJ), located in Karipur, about 25 kilometres southeast of Kozhikode city.
4. Kannur International Airport (IATA code: CNN), located in Mattannur, about 25 kilometres from Kannur city.
These airports cater to both domestic and international flights, serving as gateways for travelers to and from Kerala.