To Delhi International Airport from Paharganj

Hard to find information about this relatively easy trip, so here is how I went round-trip to pick up S and bring her into the Delhi madness.

Taxis will "quote" you prices between 200-600rupees one way, which is ridiculous. Rickshaw's as well will likely demand far more money than the trip is worth, and good luck getting those "shameless fellows" to use the meter (quote thanks to local stranger who helped us out).

Take the bus, and avoid all the haggling hassles.
Walk down to the East end of the Paharganj Bazaar and cross the street into New Delhi train station. Take the footbridge over the rails and exit the Ajmeri Gate. Walk through the parking area to the main road where buses are parked, near the New Delhi station metro entrance. I'm not sure of the times, but about once an hour, a big green ISBT bus will roll up, marked on an LED screen that it is an airport bus. Ask and make sure that it goes to the Indira Ghandi International Airport (or the Domestic Terminal if that's what you need). The fare is only 50 rupees, and barring traffic... only takes about 45 minutes. You can also catch the bus somewhere in Connaught place, but I don't know where exactly.

Going into the city from the airport, go straight through the doors in the arrivals lounge and hop on the same big green bus and ask for Connaught, or New Delhi station.
Or take a pre-parid taxi, but the bus is easy, clean and convenient. No need for hassles--Delhi will provide enough of those...