Cheap flights from Bihar to Bengaluru from ₹ 7,620

The cheapest month to fly to Bengaluru from Bihar is in July. Flight prices, which tend to average around ₹ 5,715, are often lower during this time because this is during the off-season. If you are unable to visit Bengaluru during the month of July, then departing from Bihar during the month March is also very affordable. Most momondo users find prices during this month for around ₹ 7,620.

The cheapest day to depart from Bihar to Bengaluru is on a Thursday when prices can be found for as low as ₹ 15,306. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around ₹ 17,350. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bengaluru.

According to our data, the cheapest time of day to fly to Bengaluru is in the afternoon. momondo users have found flights departing from Bihar to Bengaluru in the afternoon for as low as ₹ 15,134. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are ₹ 17,693 on average. Flights to Bengaluru from Bihar at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Patna to Bengaluru Intl for the best Bihar - Bengaluru Intl flight prices

There are 2 cabin classes available to choose from on Bihar to Bengaluru 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 Bengaluru.

Air India and IndiGo are the most popular carriers operating from Bihar to Bengaluru Intl

IndiGo, Air India Express and SpiceJet are the top three most popular airlines that fly to Bengaluru from Bihar according to our data. IndiGo is the first choice among our users, with 55% of people opting to fly with this airline when travelling to Bengaluru. Keep in mind that there are 4 different airlines that fly to Bengaluru on a routine basis, so you have a few additional options to choose from.

The number of flights available between Bihar and Bengaluru is 11 per day as of July 2026. The most frequent departure time is 11:00, with 52% of daily flights leaving in the afternoon.

As of July 2026, 77 flights take off from Bihar and land in Bengaluru each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.