The best month to arrive at Delhi is September and the most expensive month to fly is December. (Average prices, based on 2107 datapoints.)
The best day to arrive at Delhi is Tuesday and it would be best to avoid Saturday, as prices are on average 26.31% higher than on Tuesday. (Average prices, based on 2707 datapoints.)
The cheapest airline flying to Delhi is AirAsia India. They are 68% cheaper than Thai Airways. (Average prices, based on 2498 datapoints.)
At Delhi the most flights depart around 20:00. (Hourly flights, based on 2707 datapoints.)
From Delhi it is on average the cheapest to fly to Lucknow and to Varanasi. (Average prices, based on 778 datapoints.)
From Delhi most of the flights depart to Mumbai, second best connected from Delhi is Chennai. (Daily flights, based on 143 datapoints.)