Cheap flights from Bihar to New Delhi from ₹ 5,166

The month of January is another great option to travel to New Delhi, with average flight prices from Bihar averaging around ₹ 10,332.

Our data shows that Monday is the least expensive day to fly to New Delhi. Tickets to fly out on this day can be as low as ₹ 15,809. On the other hand, Sunday is the most expensive day to depart from Bihar because it is more convenient for both business and leisure travellers. As a result, prices tend to be around ₹ 30,116.

Our most recent data shows that the best time of day to fly to New Delhi is in the morning. Flights from Bihar to New Delhi during this time can be as low as ₹ 14,021. Flights to New Delhi are more costly in the afternoon, with an average ticket price of ₹ 56,325. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Darbhanga to New Delhi Indira Gandhi Intl for the best Bihar - New Delhi Indira Gandhi Intl flight prices

IndiGo and SpiceJet are the most popular carriers operating from Bihar to New Delhi Indira Gandhi Intl

SpiceJet, IndiGo and Air India Express are the top three most popular airlines that fly to New Delhi from Bihar according to our data. SpiceJet is the first choice among our users, with 51% of people opting to fly with this airline when travelling to New Delhi. Keep in mind that there are 5 different airlines that fly to New Delhi on a routine basis, so you have a few additional options to choose from.

The number of flights available between Bihar and New Delhi is 26 per day as of September 2026. The most frequent departure time is 15:00, with 47% of daily flights leaving in the afternoon.

As of September 2026, there are 187 flights per week flying from Bihar to New Delhi. The most common day of the week flights depart is Wed, with 18% of flights taking off on this day.