What is the cheapest airline that flies from Bihar to Bengaluru Intl?

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

How many flights depart from Bihar to Bengaluru on average per week?

As of November 2025, 105 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.

How many flights depart from Bihar to Bengaluru on average per day?

The number of flights available between Bihar and Bengaluru is 15 per day as of November 2025. The most frequent departure time is 16:00, with 52% of daily flights leaving in the afternoon.

Which airlines fly to Bengaluru?

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 59% 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.

When did momondo last update prices for flights from Bihar to Bengaluru Intl Airport?

Prices for flights from Bihar to Bengaluru Intl Airport refresh daily.

How many operators does momondo search for flights from Bihar to Bengaluru Intl Airport?

The number of operators available for flights from Bihar to Bengaluru Intl Airport is 4 as of November 2025.

How old do you have to be to fly from Bihar to Bengaluru Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bihar to Bengaluru Intl Airport.

What documentation or ID do you need to fly to Bengaluru Intl Airport?

The required travel and health documents for your Bengaluru Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bengaluru Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

₹ 6,119 Cheap Flights from Bihar to Bengaluru in 2025/26

1 adult

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19:10 - 07:20PAT-BLR

12h 10m1 stop

02:00 - 12:30BLR-PAT

10h 30m1 stop

₹ 11,440Air India

Find Deal

Sun, 30 Nov - Sun, 14 Dec

23:25 - 02:00PAT-BLR

2h 35mdirect

13:35 - 16:10BLR-PAT

2h 35mdirect

₹ 12,416Multiple Airlines

Find Deal

Sun, 14 Dec - Mon, 15 Dec

16:10 - 01:20PAT-BLR

9h 10m1 stop

08:30 - 15:30BLR-PAT

7h 00m1 stop

₹ 12,504Air India

Find Deal

Sun, 7 Dec - Sun, 14 Dec

18:35 - 23:35PAT-BLR

5h 00m1 stop

13:35 - 16:10BLR-PAT

2h 35mdirect

₹ 12,859Multiple Airlines

Find Deal

Sun, 14 Dec - Mon, 15 Dec

08:55 - 20:55PAT-BLR

12h 00m1 stop

13:35 - 16:10BLR-PAT

2h 35mdirect

₹ 13,036Air India Express

Find Deal

Mon, 8 Dec - Mon, 15 Dec

11:05 - 18:15PAT-BLR

7h 10m1 stop

20:05 - 22:45BLR-PAT

2h 40mdirect

₹ 13,214IndiGo

Find Deal

Mon, 15 Dec - Mon, 15 Dec

21:05 - 06:25PAT-BLR

9h 20m1 stop

12:40 - 18:00BLR-PAT

5h 20m1 stop

₹ 13,835IndiGo

Find Deal

Thu, 25 Dec - Thu, 1 Jan

08:55 - 21:50PAT-BLR

12h 55m2 stops

20:10 - 08:25BLR-PAT

12h 15m1 stop

₹ 14,455Air India Express

Find Deal

Sat, 22 Nov - Sat, 29 Nov

15:00 - 08:05PAT-BLR

17h 05m2 stops

21:15 - 14:20BLR-PAT

17h 05m2 stops

₹ 58,708SpiceJet

Find Deal

Thu, 25 Dec - Thu, 1 Jan

15:00 - 08:05PAT-BLR

17h 05m2 stops

21:15 - 14:20BLR-PAT

17h 05m2 stops

₹ 62,876SpiceJet

Find Deal

Sun, 7 Dec - Sun, 14 Dec

Air India Express flights from Bihar to Bengaluru

Our best Air India Express deals on Bihar to Bengaluru flight tickets

Air India Express

8 Dec

PAT08:55Patna

12h 00m

1 stop

BLR20:55Bengaluru Intl

15 Dec

BLR13:35Bengaluru Intl

2h 35m

PAT16:10Patna

₹ 13,036

Find similar

Air India Express

22 Nov

PAT08:55Patna

12h 55m

2 stops

BLR21:50Bengaluru Intl

29 Nov

BLR20:10Bengaluru Intl

12h 15m

1 stop

PAT08:25Patna

₹ 14,455

Find similar

Air India Express

22 Nov

PAT08:55Patna

12h 55m

2 stops

BLR21:50Bengaluru Intl

28 Nov

BLR00:30Bengaluru Intl

7h 55m

1 stop

PAT08:25Patna

₹ 14,721

Find similar

Air India flights from Bihar to Bengaluru

Our best Air India deals on Bihar to Bengaluru flight tickets

Air India

30 Nov

PAT19:10Patna

12h 10m

1 stop

BLR07:20Bengaluru Intl

14 Dec

BLR02:00Bengaluru Intl

10h 30m

1 stop

PAT12:30Patna

₹ 11,440

Find similar

Air India

12 Nov

PAT19:10Patna

12h 10m

1 stop

BLR07:20Bengaluru Intl

18 Nov

BLR00:15Bengaluru Intl

9h 25m

1 stop

PAT09:40Patna

₹ 11,706

Find similar

Air India

14 Nov

PAT10:25Patna

7h 55m

1 stop

BLR18:20Bengaluru Intl

14 Nov

BLR22:25Bengaluru Intl

11h 15m

1 stop

PAT09:40Patna

₹ 12,238

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Sun 30/11

19:10-07:20

1 stop12h 10m

Bengaluru Intl

Sun 14/12

02:00-12:30

1 stop10h 30m

₹ 11,440

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Sun 14/12

23:25-02:00

Nonstop2h 35m

Bengaluru Intl

Mon 15/12

13:35-16:10

Nonstop2h 35m

₹ 12,416

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Sun 7/12

16:10-01:20

1 stop9h 10m

Bengaluru Intl

Sun 14/12

08:30-15:30

1 stop7h 00m

₹ 12,504

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Sun 14/12

18:35-23:35

1 stop5h 00m

Bengaluru Intl

Mon 15/12

13:35-16:10

Nonstop2h 35m

₹ 12,859

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Mon 8/12

08:55-20:55

1 stop12h 00m

Bengaluru Intl

Mon 15/12

13:35-16:10

Nonstop2h 35m

₹ 13,036

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Mon 15/12

11:05-18:15

1 stop7h 10m

Bengaluru Intl

Mon 15/12

20:05-22:45

Nonstop2h 40m

₹ 13,214

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Thu 25/12

21:05-06:25

1 stop9h 20m

Bengaluru Intl

Thu 1/1

12:40-18:00

1 stop5h 20m

₹ 13,835

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Sat 22/11

08:55-21:50

2 stops12h 55m

Bengaluru Intl

Sat 29/11

20:10-08:25

1 stop12h 15m

₹ 14,455

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Thu 25/12

15:00-08:05

2 stops17h 05m

Bengaluru Intl

Thu 1/1

21:15-14:20

2 stops17h 05m

₹ 58,708

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Sun 7/12

15:00-08:05

2 stops17h 05m

Bengaluru Intl

Sun 14/12

21:15-14:20

2 stops17h 05m

₹ 62,876

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bihar to Bengaluru

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Bengaluru?

The cheapest month to fly to Bengaluru from Bihar is in August. Flight prices, which tend to average around ₹ 13,391, are often lower during this time because this is during the off-season. If you are unable to visit Bengaluru during the month of August, then departing from Bihar during the month May is also very affordable. Most momondo users find prices during this month for around ₹ 13,568.

What is the cheapest day to depart on your flight to Bengaluru?

The cheapest day to depart from Bihar to Bengaluru is on a Friday when prices can be found for as low as ₹ 14,662. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around ₹ 21,686. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bengaluru.

What is the cheapest time of day to depart on your flight 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 ₹ 14,884. 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 in the evening when prices are ₹ 16,804 on average. Flights to Bengaluru from Bihar in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Bihar to Bengaluru Intl flight route?

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

What cabin class options are available on Bihar to Bengaluru Intl flights?

There are 3 cabin classes available to choose from on Bihar to Bengaluru Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Bihar to Bengaluru flights?

You could potentially save up to 23% on your flight if you consider stops on a Bihar to Bengaluru flight.

Cheap Bihar to Bengaluru flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bihar to Bengaluru

Best price found	₹ 6,448
Fastest flight time	2h 35m
Direct flights	Every day
Airports in Bengaluru	1 airport

The best one-way flight to Bengaluru from Bihar in the past 72 hours is ₹ 6,448. The best return flight deal from Bihar to Bengaluru found on momondo in the last 72 hours is ₹ 8,280.

The fastest flight from Bihar to Bengaluru takes 2h 35m

Direct flights go from Bihar to Bengaluru every day.

There is 1 airport near Bengaluru: Bengaluru Intl (BLR)

Search flight deals

When did momondo last update prices for flights from Bihar to Bengaluru Intl Airport?
Prices for flights from Bihar to Bengaluru Intl Airport refresh daily.
How many operators does momondo search for flights from Bihar to Bengaluru Intl Airport?
The number of operators available for flights from Bihar to Bengaluru Intl Airport is 4 as of November 2025.
How old do you have to be to fly from Bihar to Bengaluru Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bihar to Bengaluru Intl Airport.
What documentation or ID do you need to fly to Bengaluru Intl Airport?
The required travel and health documents for your Bengaluru Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bengaluru Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Bihar to Bengaluru?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Bihar to Bengaluru is Airbus A320neo (36.29% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (17.74%), Airbus A320 (sharklets) (15.32%), and Boeing 737-800 Passenger/BBJ2 (winglets) (14.52%).

Best airlines flying from Bihar to Bengaluru

Compare and see reviews for airlines that fly from Bihar to Bengaluru with momondo

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom ₹ 3,397	Free Cancellation	Rating 5.5 2,940 reviews	Search Air India flights
Air India Express	PriceFrom ₹ 10,489	Free Cancellation	Rating 0.0 0 reviews	Search Air India Express flights
IndiGo	PriceFrom ₹ 11,562	Free Cancellation	Rating 6.9 497 reviews	Search IndiGo flights
SpiceJet	PriceFrom ₹ 11,664	Free Cancellation	Rating 4.8 86 reviews	Search SpiceJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Bihar to Bengaluru?

It is quick and easy to find Bihar to Bengaluru flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bengaluru that suits you.

Can I find flights from Bihar to Bengaluru with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bengaluru from Bihar which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bihar to Bengaluru?

momondo helps you find the best flight between Bihar and Bengaluru by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Bihar to Bengaluru right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Bihar to Bengaluru flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Bengaluru trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from Bihar to Bengaluru from ₹ 6,119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bihar to Bengaluru departing on 20/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

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Filter for what you want

Trusted and free

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Cheap return flights

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Air India Express flights from Bihar to Bengaluru

Our best Air India Express deals on Bihar to Bengaluru flight tickets

Air India flights from Bihar to Bengaluru

Our best Air India deals on Bihar to Bengaluru flight tickets

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How to get the cheapest flight ticket from Bihar to Bengaluru

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bengaluru?

What is the cheapest day to depart on your flight to Bengaluru?

What is the cheapest time of day to depart on your flight to Bengaluru?

What is the cheapest Bihar to Bengaluru Intl flight route?

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

What cabin class options are available on Bihar to Bengaluru Intl flights?

There are 3 cabin classes available to choose from on Bihar to Bengaluru Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Bihar to Bengaluru flights?

You could potentially save up to 23% on your flight if you consider stops on a Bihar to Bengaluru flight.

What is the cheapest airline that flies from Bihar to Bengaluru Intl?

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

Which airlines fly to Bengaluru?

How many flights depart from Bihar to Bengaluru on average per day?

The number of flights available between Bihar and Bengaluru is 15 per day as of November 2025. The most frequent departure time is 16:00, with 52% of daily flights leaving in the afternoon.

How many flights depart from Bihar to Bengaluru on average per week?

As of November 2025, 105 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.

Cheap Bihar to Bengaluru flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bihar to Bengaluru

Best price found

Fastest flight time

Direct flights

Airports in Bengaluru

When did momondo last update prices for flights from Bihar to Bengaluru Intl Airport?

How many operators does momondo search for flights from Bihar to Bengaluru Intl Airport?

How old do you have to be to fly from Bihar to Bengaluru Intl Airport?

What documentation or ID do you need to fly to Bengaluru Intl Airport?

What is the most popular plane model from Bihar to Bengaluru?

Best airlines flying from Bihar to Bengaluru

Compare and see reviews for airlines that fly from Bihar to Bengaluru with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Bihar to Bengaluru?

Can I find flights from Bihar to Bengaluru with flexible booking policies on momondo?

How can momondo help me find flights from Bihar to Bengaluru?

I’m not ready to book a flight from Bihar to Bengaluru right now. Can momondo alert me if prices change?

An easier way to manage your Bengaluru trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to India

Airports servicing Karnataka