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

As of October 2026, there are 3 flights per day flying from West Bengal to Bihar. The most common time of day flights depart is 09:00, with 62% of flights taking off at midday.

Which airlines fly to Bihar?

IndiGo, Air India and SpiceJet are the top three most popular airlines that fly to Bihar from West Bengal according to our data. IndiGo is the first choice among our users, with 86% of people opting to fly with this airline when travelling to Bihar. Keep in mind that there are 3 different airlines that fly to Bihar on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from West Bengal to Bihar?

Alliance Air, IndiGo, and SpiceJet are the most popular carriers operating from West Bengal to Bihar

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

As of October 2026, 25 flights take off from West Bengal and land in Bihar each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

When did momondo last update prices for flights from West Bengal to Bihar?

Prices for flights from West Bengal to Bihar are updated daily.

How many operators does momondo search for flights from West Bengal to Bihar?

As of October 2026, there are 3 operators available to choose from for flights from West Bengal to Bihar.

How old do you have to be to fly from West Bengal to Bihar?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from West Bengal to Bihar.

What documentation or ID do you need to fly to Bihar?

The travel and health documents required for your trip to Bihar can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bihar. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

₹ 3,653 Cheap Flights from West Bengal to Bihar in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from West Bengal to Bihar

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

15:20 - 16:25CCU Kolkata Netaji S. Chandra-GAY Gaya

1h 05mdirect

12:00 - 13:10GAY Gaya-CCU Kolkata Netaji S. Chandra

1h 10mdirect

₹ 7,306IndiGo

Thu, 26 Nov - Mon, 30 Nov

15:20 - 16:25CCU Kolkata Netaji S. Chandra-GAY Gaya

1h 05mdirect

12:00 - 13:10GAY Gaya-CCU Kolkata Netaji S. Chandra

1h 10mdirect

₹ 7,402IndiGo

Thu, 26 Nov - Mon, 30 Nov

15:30 - 16:30CCU Kolkata Netaji S. Chandra-GAY Gaya

1h 00mdirect

12:00 - 13:10GAY Gaya-CCU Kolkata Netaji S. Chandra

1h 10mdirect

₹ 7,691IndiGo

Thu, 22 Oct - Sun, 25 Oct

11:50 - 13:20CCU Kolkata Netaji S. Chandra-PAT Patna

1h 30mdirect

19:45 - 21:05PAT Patna-CCU Kolkata Netaji S. Chandra

1h 20mdirect

₹ 9,037Multiple Airlines

Wed, 14 Oct - Tue, 20 Oct

17:50 - 19:00CCU Kolkata Netaji S. Chandra-PAT Patna

1h 10mdirect

18:50 - 20:20PAT Patna-CCU Kolkata Netaji S. Chandra

1h 30mdirect

₹ 9,710Multiple Airlines

Thu, 19 Nov - Mon, 23 Nov

15:10 - 16:20CCU Kolkata Netaji S. Chandra-PAT Patna

1h 10mdirect

19:05 - 20:35PAT Patna-CCU Kolkata Netaji S. Chandra

1h 30mdirect

₹ 10,863Multiple Airlines

Wed, 21 Oct - Wed, 21 Oct

16:00 - 11:10CCU Kolkata Netaji S. Chandra-DBR Darbhanga

19h 10m1 stop New Delhi Indira Gandhi Intl

11:50 - 09:25DBR Darbhanga-CCU Kolkata Netaji S. Chandra

21h 35m1 stop New Delhi Indira Gandhi Intl

₹ 29,994SpiceJet

Tue, 17 Nov - Tue, 24 Nov

16:00 - 11:10CCU Kolkata Netaji S. Chandra-DBR Darbhanga

19h 10m1 stop New Delhi Indira Gandhi Intl

11:50 - 09:25DBR Darbhanga-CCU Kolkata Netaji S. Chandra

21h 35m1 stop New Delhi Indira Gandhi Intl

₹ 30,667SpiceJet

Tue, 27 Oct - Tue, 3 Nov

07:45 - 19:20CCU Kolkata Netaji S. Chandra-PAT Patna

11h 35m2 stops Guwahati Borjhar New Delhi Indira Gandhi Intl

19:55 - 15:15PAT Patna-CCU Kolkata Netaji S. Chandra

19h 20m2 stops New Delhi Indira Gandhi Intl Guwahati Borjhar

₹ 39,896Air India

Sat, 31 Oct - Sat, 7 Nov

07:45 - 19:20CCU Kolkata Netaji S. Chandra-PAT Patna

11h 35m2 stops Guwahati Borjhar New Delhi Indira Gandhi Intl

11:40 - 23:10PAT Patna-CCU Kolkata Netaji S. Chandra

11h 30m2 stops New Delhi Indira Gandhi Intl Guwahati Borjhar

₹ 42,204Air India

Mon, 16 Nov - Mon, 23 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

15:30 - 16:30CCU Kolkata Netaji S. Chandra-GAY Gaya

1h 00mdirect

12:00 - 13:10GAY Gaya-CCU Kolkata Netaji S. Chandra

1h 10mdirect

₹ 8,652IndiGo

Tue, 6 Oct - Wed, 28 Oct

15:30 - 16:30CCU Kolkata Netaji S. Chandra-GAY Gaya

1h 00mdirect

08:40 - 21:50GAY Gaya-CCU Kolkata Netaji S. Chandra

13h 10m1 stop New Delhi Indira Gandhi Intl

₹ 20,958Multiple Airlines

Tue, 6 Oct - Wed, 28 Oct

15:30 - 16:30CCU Kolkata Netaji S. Chandra-GAY Gaya

1h 00mdirect

08:40 - 21:40GAY Gaya-CCU Kolkata Netaji S. Chandra

13h 00m2 stops New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl

₹ 24,226Multiple Airlines

Tue, 6 Oct - Wed, 28 Oct

23:20 - 15:20CCU Kolkata Netaji S. Chandra-DBR Darbhanga

16h 00m1 stop New Delhi Indira Gandhi Intl

11:50 - 09:25DBR Darbhanga-CCU Kolkata Netaji S. Chandra

21h 35m1 stop New Delhi Indira Gandhi Intl

₹ 28,264SpiceJet

Mon, 5 Oct - Wed, 4 Nov

05:20 - 15:00CCU Kolkata Netaji S. Chandra-DBR Darbhanga

9h 40m1 stop New Delhi Indira Gandhi Intl

11:30 - 19:45DBR Darbhanga-CCU Kolkata Netaji S. Chandra

8h 15m2 stops New Delhi Indira Gandhi Intl Bagdogra

₹ 34,321Multiple Airlines

Mon, 5 Oct - Wed, 4 Nov

07:10 - 15:00CCU Kolkata Netaji S. Chandra-DBR Darbhanga

7h 50m2 stops Lucknow Amausi New Delhi Indira Gandhi Intl

11:30 - 19:45DBR Darbhanga-CCU Kolkata Netaji S. Chandra

8h 15m2 stops New Delhi Indira Gandhi Intl Bagdogra

₹ 34,609Multiple Airlines

Mon, 5 Oct - Wed, 4 Nov

19:20 - 11:00CCU Kolkata Netaji S. Chandra-GAY Gaya

15h 40m3 stops Hyderabad Rajiv Gandhi Intl Chennai New Delhi Indira Gandhi Intl

12:00 - 13:10GAY Gaya-CCU Kolkata Netaji S. Chandra

1h 10mdirect

₹ 38,935IndiGo

Tue, 6 Oct - Wed, 28 Oct

18:55 - 11:00CCU Kolkata Netaji S. Chandra-GAY Gaya

16h 05m2 stops Indore New Delhi Indira Gandhi Intl

17:00 - 08:20GAY Gaya-CCU Kolkata Netaji S. Chandra

15h 20m2 stops New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl

₹ 46,626IndiGo

Tue, 6 Oct - Wed, 28 Oct

19:20 - 11:00CCU Kolkata Netaji S. Chandra-GAY Gaya

15h 40m3 stops Hyderabad Rajiv Gandhi Intl Chennai New Delhi Indira Gandhi Intl

08:40 - 20:35GAY Gaya-CCU Kolkata Netaji S. Chandra

11h 55m2 stops New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl

₹ 54,028Multiple Airlines

Tue, 6 Oct - Wed, 28 Oct

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customie your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

IndiGo flights from West Bengal to Bihar

Our best IndiGo deals on West Bengal to Bihar flight tickets

IndiGo

26 Nov

CCU15:20Kolkata Netaji S. Chandra

1h 05m

GAY16:25Gaya

30 Nov

GAY12:00Gaya

1h 10m

CCU13:10Kolkata Netaji S. Chandra

₹ 7,306

IndiGo

26 Nov

CCU15:20Kolkata Netaji S. Chandra

1h 05m

GAY16:25Gaya

30 Nov

GAY12:00Gaya

1h 10m

CCU13:10Kolkata Netaji S. Chandra

₹ 7,402

IndiGo

26 Nov

CCU15:20Kolkata Netaji S. Chandra

1h 05m

GAY16:25Gaya

30 Nov

GAY12:00Gaya

1h 10m

CCU13:10Kolkata Netaji S. Chandra

₹ 7,595

SpiceJet flights from West Bengal to Bihar

Our best SpiceJet deals on West Bengal to Bihar flight tickets

SpiceJet

5 Oct

CCU23:20Kolkata Netaji S. Chandra

16h 00m

1 stop

DBR15:20Darbhanga

4 Nov

DBR11:50Darbhanga

21h 35m

1 stop

CCU09:25Kolkata Netaji S. Chandra

₹ 28,264

SpiceJet

17 Nov

CCU16:00Kolkata Netaji S. Chandra

19h 10m

1 stop

DBR11:10Darbhanga

24 Nov

DBR11:50Darbhanga

21h 35m

1 stop

CCU09:25Kolkata Netaji S. Chandra

₹ 29,994

SpiceJet

27 Oct

CCU16:00Kolkata Netaji S. Chandra

19h 10m

1 stop

DBR11:10Darbhanga

3 Nov

DBR11:50Darbhanga

21h 35m

1 stop

CCU09:25Kolkata Netaji S. Chandra

₹ 30,667

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataGaya

CCU Kolkata Netaji S. Chandra - GAY Gaya

CCUGAY

Kolkata Netaji S. Chandra

Thu 26/11

15:20-16:25

Nonstop1h 05m

Gaya

Mon 30/11

12:00-13:10

Nonstop1h 10m

₹ 7,306

KolkataGaya

CCU Kolkata Netaji S. Chandra - GAY Gaya

CCUGAY

Kolkata Netaji S. Chandra

Thu 26/11

15:20-16:25

Nonstop1h 05m

Gaya

Mon 30/11

12:00-13:10

Nonstop1h 10m

₹ 7,402

Fastest return journey

KolkataGaya

CCU Kolkata Netaji S. Chandra - GAY Gaya

CCUGAY

Kolkata Netaji S. Chandra

Thu 22/10

15:30-16:30

Nonstop1h 00m

Gaya

Sun 25/10

12:00-13:10

Nonstop1h 10m

₹ 7,691

KolkataPatna

CCU Kolkata Netaji S. Chandra - PAT Patna

CCUPAT

Kolkata Netaji S. Chandra

Wed 14/10

11:50-13:20

Nonstop1h 30m

Patna

Tue 20/10

19:45-21:05

Nonstop1h 20m

₹ 9,037

KolkataPatna

CCU Kolkata Netaji S. Chandra - PAT Patna

CCUPAT

Kolkata Netaji S. Chandra

Thu 19/11

17:50-19:00

Nonstop1h 10m

Patna

Mon 23/11

18:50-20:20

Nonstop1h 30m

₹ 9,710

KolkataPatna

CCU Kolkata Netaji S. Chandra - PAT Patna

CCUPAT

Kolkata Netaji S. Chandra

Wed 21/10

15:10-16:20

Nonstop1h 10m

Patna

Wed 21/10

19:05-20:35

Nonstop1h 30m

₹ 10,863

KolkataDarbhanga

CCU Kolkata Netaji S. Chandra - DBR Darbhanga

CCUDBR

Kolkata Netaji S. Chandra

Tue 17/11

16:00-11:10

1 stop19h 10m

Darbhanga

Tue 24/11

11:50-09:25

1 stop21h 35m

₹ 29,994

KolkataDarbhanga

CCU Kolkata Netaji S. Chandra - DBR Darbhanga

CCUDBR

Kolkata Netaji S. Chandra

Tue 27/10

16:00-11:10

1 stop19h 10m

Darbhanga

Tue 3/11

11:50-09:25

1 stop21h 35m

₹ 30,667

KolkataPatna

CCU Kolkata Netaji S. Chandra - PAT Patna

CCUPAT

Kolkata Netaji S. Chandra

Sat 31/10

07:45-19:20

2 stops11h 35m

Patna

Sat 7/11

19:55-15:15

2 stops19h 20m

₹ 39,896

KolkataPatna

CCU Kolkata Netaji S. Chandra - PAT Patna

CCUPAT

Kolkata Netaji S. Chandra

Mon 16/11

07:45-19:20

2 stops11h 35m

Patna

Mon 23/11

11:40-23:10

2 stops11h 30m

₹ 42,204

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 West Bengal to Bihar

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 Bihar?

The cheapest month to fly to Bihar from West Bengal is in January. Flight prices, which tend to average around ₹ 6,922, are often lower during this time because this is during the off-season. If you aren’t able to travel to Bihar during the month of January, then flying in December is also cheap. Prices for this month can be found on momondo for an average of ₹ 7,018.

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

Our data shows that Tuesday is the least expensive day to fly to Bihar. Tickets to fly out on this day can be as low as ₹ 7,221. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Bihar on Monday is ₹ 8,737.

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

Our data shows that the cheapest West Bengal to Bihar flights are usually those with departure times at midday. Our users have found flights to Bihar at midday for as low as ₹ 7,688. In the afternoon is when there is more demand to fly to Bihar, so prices are often more expensive at around ₹ 8,158 per ticket.

What is the cheapest West Bengal to Bihar flight route?

Fly from Kolkata Netaji S. Chandra to Purnea for the best West Bengal - Bihar flight prices

What cabin class options are available on West Bengal to Bihar flights?

There is only 1 cabin class available to choose from on West Bengal to Bihar 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 West Bengal to Bihar flights?

No. A direct flight is the cheapest option for a flight between West Bengal to Bihar.

Cheap West Bengal to Bihar flight deals and tips

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

Best price found	₹ 3,653
Fastest flight time	1h 00m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Bihar	5 airports

The best one-way flight to Bihar from West Bengal in the past 72 hours is ₹ 3,653. The best return flight deal from West Bengal to Bihar found on momondo in the last 72 hours is ₹ 7,306.

The fastest flight from West Bengal to Bihar takes 1h 00m

Direct flights go from West Bengal to Bihar on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is IndiGo..

There are 5 airports in Bihar. From West Bengal there are direct flights to Patna (PAT), Gaya (GAY).

Search flight deals

Frequently asked questions about flying from West Bengal to Bihar

When did momondo last update prices for flights from West Bengal to Bihar?
Prices for flights from West Bengal to Bihar are updated daily.
How many operators does momondo search for flights from West Bengal to Bihar?
As of October 2026, there are 3 operators available to choose from for flights from West Bengal to Bihar.
How old do you have to be to fly from West Bengal to Bihar?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from West Bengal to Bihar.
What documentation or ID do you need to fly to Bihar?
The travel and health documents required for your trip to Bihar can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bihar. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from West Bengal to Bihar?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from West Bengal to Bihar is Airbus A320neo (53.66% of total bookings). The next most popular plane models are Airbus A321neo (10.57%), ATR 72-201 / 202 (8.94%), and Airbus A320-100/200 (8.13%).

Best airlines flying from West Bengal to Bihar

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

Airline	Rating	Free Cancellation	Price
IndiGo	PriceFrom ₹ 4,032	Free Cancellation	Rating 6.8 581 reviews	Search IndiGo flights
Air India	PriceFrom ₹ 12,050	Free Cancellation	Rating 5.5 2,917 reviews	Search Air India flights
SpiceJet	PriceFrom ₹ 45,229	Free Cancellation	Rating 4.5 87 reviews	Search SpiceJet flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bihar from West Bengal.

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

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

How can momondo help me find flights from West Bengal to Bihar?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from West Bengal to Bihar.

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

Price alerts on flights to Bihar from West Bengal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Bihar 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Mon 2/11

Mon 9/11

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bihar

Popular cities

Other flights from West Bengal

Other flights to Bihar

Airlines

Complete your trip

Feeling lucky

Popular Cities in Bihar

Flights to New Delhifrom ₹ 5,960

Flights to Mumbaifrom ₹ 7,018

Flights to Bengalurufrom ₹ 7,018

Flights to Hyderabadfrom ₹ 5,864

Flights to Kolkatafrom ₹ 7,306

Flights to Chennaifrom ₹ 7,499

Flights to Ahmedabadfrom ₹ 7,114

Flights to Punefrom ₹ 6,922

Flights to Vasco da Gamafrom ₹ 7,306

Flights to Kochifrom ₹ 6,826

Flights to Patnafrom ₹ 8,172

Flights to Varanasifrom ₹ 8,748

Cheap flights from West Bengal to Bihar from ₹ 3,653

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from West Bengal to Bihar departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from West Bengal to Bihar

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

IndiGo flights from West Bengal to Bihar

Our best IndiGo deals on West Bengal to Bihar flight tickets

SpiceJet flights from West Bengal to Bihar

Our best SpiceJet deals on West Bengal to Bihar flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from West Bengal to Bihar that are best for you.

See travel insights to Bihar from

How to get the cheapest flight ticket from West Bengal to Bihar

What is the cheapest month to fly to Bihar?

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

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

What is the cheapest West Bengal to Bihar flight route?

What cabin class options are available on West Bengal to Bihar flights?

Can stopping save me money on West Bengal to Bihar flights?

What is the cheapest airline that flies from West Bengal to Bihar?

Which airlines fly to Bihar?

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

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

Cheap West Bengal to Bihar flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Bihar

Frequently asked questions about flying from West Bengal to Bihar

Best airlines flying from West Bengal to Bihar

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

Why use momondo?

An easier way to manage your Bihar 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 Bihar

Popular Cities in Bihar

Popular flights according to clicks in the last 7 days on momondo

West Bengal flight routes

According to popular flight searches on momondo this year

Bihar flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Bihar

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Bihar

Explore popular destinations other users love

According to popular flight searches on momondo this year