Air travel is the most convenient and fastest way to reach Sri Lanka. International flights operate to major airports like Bandaranaike International Airport near Colombo, which offers direct and connecting services to various destinations around the world. Short travel times, frequent flights, and reliable connectivity make air transport the preferred choice for most travelers.

Sri Lanka has no international rail connectivity as the country is isolated from its neighboring regions by sea. Train services are available only for domestic travel within Sri Lanka, connecting cities, coastal towns, and mountainous regions.

Road travel is not a practical option for reaching Sri Lanka due to the lack of land borders. Although ferry services have been explored in the past, they are not part of regular international transport. Therefore, flights remain the most reliable and commonly used method of entry into the country.