All major Indian cities are now connected to handle international flights from Europe, Middle East and Far East as well as have daily connecting flights.
Passport and Visa is a must requirement to travel to any country abroad .You need a valid Passport and Indian visa to enter India. If you do not have a passport, please apply for one. For medical treatment related reasons , the passport are issued on priority. If you already have a Passport, it MUST HAVE more than 6 months of validity still left on it. Or else please get the passport revalidated before applying for Indian Visa.
The website of the Indian Embassy or Consulate in your home country will have all the information about applying for Indian Visa.
Please ask the hospital to email you a formal invitation letter for coming to India for medical treatment and attach a copy of this letter with your visa application.
While you plan for your air travel, please check out the costs and air connections to the Indian city where you would be going on various airlines or travel websites. Or you also contact your local travel agents around you in your home country who specializes in inbound travel to India.
It is good idea to let your airline know through your travel agent about your special requirement like seat with a better leg room of wheel chair. Your travel agent will inform the airline of all such requirements to ensure a safe and comfortable travel for you and your companion if there during the travel to India.
In case you wish to stay for some more time for a holiday in India after your hospital stay, please carry your mobile phone handset with you.
You can buy an Indian Sim Card locally while in India and save money on local calling as well as be accessible to your Indian hospital or hotel staff.