The best month to arrive at Delhi is April and the most expensive month to fly is July. (Average prices, based on 12396 datapoints.)
The best day to arrive at Delhi is Thursday and it would be best to avoid Sunday, as prices are on average 21.64% higher than on Thursday. (Average prices, based on 16098 datapoints.)
The cheapest airline flying to Delhi is AirAsia India. They are 84% cheaper than Emirates. (Average prices, based on 12539 datapoints.)
At Delhi the most flights depart around 20:00. (Hourly flights, based on 13199 datapoints.)
From Delhi it is on average the cheapest to fly to Varanasi and to Ahmedabad. (Average prices, based on 1029 datapoints.)
From Delhi most of the flights depart to Mumbai, second best connected from Delhi is Bangalore. (Daily flights, based on 350 datapoints.)