Cheap flights from Bihar to National Capital Territory of India from ₹ 4,615

In general, February is the cheapest month to fly from Bihar to National Capital Territory of India. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 10,383. If you aren’t able to travel during the month of February, then book flights to National Capital Territory of India from Bihar during January instead. Flights to National Capital Territory of India in January, while not as cheap as those in February, still average around ₹ 10,479.

The cheapest day to depart from Bihar to National Capital Territory of India is on a Monday when prices can be found for as low as ₹ 16,092. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to National Capital Territory of India on Sunday is ₹ 32,455.

According to our data, the cheapest time of day to fly to National Capital Territory of India is in the morning. momondo users have found flights departing from Bihar to National Capital Territory of India in the morning for as low as ₹ 13,724. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive, with an average ticket price of ₹ 85,677.

Fly from Darbhanga to New Delhi Indira Gandhi Intl for the best Bihar - National Capital Territory of India flight prices

There are 4 cabin classes available to choose from on Bihar to National Capital Territory of India flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Bihar to National Capital Territory of India.

SpiceJet, Akasa Air, and IndiGo are the most popular carriers operating from Bihar to National Capital Territory of India

SpiceJet, IndiGo and Air India Express are the top three most popular airlines that fly to National Capital Territory of India from Bihar according to our data. SpiceJet is the first choice among our users, with 50% of people opting to fly with this airline when travelling to National Capital Territory of India. Keep in mind that there are 5 different airlines that fly to National Capital Territory of India on a routine basis, so you have a few additional options to choose from.

31 flights are operational daily from Bihar to National Capital Territory of India as of October 2026. The most popular departure time for this route is 15:00, with 51% of flights per day taking off in the afternoon.

As of October 2026, there are 218 flights per week flying from Bihar to National Capital Territory of India. The most common day of the week flights depart is Fri, with 18% of flights taking off on this day.