Take a pre-paid taxi from pre-paid booths located both inside and outside the railway station and ask to be taken to the India International Centre near Lodi Garden Gate No. 3. You will have to make the fare payment at the booths and they will give you a slip. This slip has to be handed over to the taxi driver once you reach your destination. Do not pay anything extra to the drivers. You can also get three-wheeler auto rickshaw from the road outside the station. But most of them overcharge, do not use their meters and you will have to do a lot of negotiating.
After exiting the railway station, the driver should take a turn towards the Connaught Place outer circle. On the Connaught Place outer circle you'll cross the Super Bazaar and Statesman building on your left From the Connaught Place outer circle drive towards Janpath road. Take left to Janpath road and go straight on this road. As you come down, you'll cross Hotel Meridian on your left, National museum on the right. Janpath road will lead you up to Lodi Garden . Take left on reaching Lodi Garden you will find a Junction. You take a right from this Junction on the Max Mueller Marg. On this road the first turn on the right is for IIC Main building and third turn on the right is for IIC main building.