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

As of October 2026, there are 22 flights per week flying from Bihar to West Bengal. The most common day of the week flights depart is Wed, with 18% of flights taking off on this day.

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

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

Which airlines fly to West Bengal?

IndiGo, Alliance Air and Air India are the top three most popular airlines that fly to West Bengal from Bihar according to our data. IndiGo is the first choice among our users, with 87% of people opting to fly with this airline when travelling to West Bengal. Keep in mind that there are 3 different airlines that fly to West Bengal on a routine basis, so you have a few additional options to choose from.

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

3 flights are operational daily from Bihar to West Bengal as of October 2026. The most popular departure time for this route is 11:00, with 60% of flights per day taking off at midday.

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

Prices for flights from Bihar to West Bengal refresh daily.

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

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

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

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 West Bengal.

What documentation or ID do you need to fly to West Bengal?

The required travel and health documents for your West Bengal 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 West Bengal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

₹ 3,069 Cheap Flights from Bihar to West Bengal in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bihar to West Bengal

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

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

1h 10mdirect

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

1h 05mdirect

₹ 7,290IndiGo

Sat, 14 Nov - Sat, 21 Nov

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

1h 10mdirect

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

1h 05mdirect

₹ 7,290IndiGo

Thu, 26 Nov - Mon, 30 Nov

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

1h 10mdirect

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

1h 05mdirect

₹ 7,578IndiGo

Wed, 11 Nov - Wed, 18 Nov

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

1h 10mdirect

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

1h 05mdirect

₹ 7,961IndiGo

Sun, 25 Oct - Sun, 1 Nov

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

1h 30mdirect

14:15 - 15:25CCU Kolkata Netaji S. Chandra-PAT Patna

1h 10mdirect

₹ 9,112Multiple Airlines

Wed, 28 Oct - Wed, 4 Nov

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

1h 30mdirect

06:50 - 14:40CCU Kolkata Netaji S. Chandra-PAT Patna

7h 50m1 stop Ranchi

₹ 14,963Multiple Airlines

Wed, 14 Oct - Thu, 15 Oct

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

1h 30mdirect

10:45 - 11:55CCU Kolkata Netaji S. Chandra-PAT Patna

1h 10mdirect

₹ 15,827Multiple Airlines

Wed, 14 Oct - Thu, 15 Oct

11:40 - 18:25PAT Patna-CCU Kolkata Netaji S. Chandra

6h 45m1 stop New Delhi Indira Gandhi Intl

07:00 - 19:20CCU Kolkata Netaji S. Chandra-PAT Patna

12h 20m1 stop New Delhi Indira Gandhi Intl

₹ 31,461Air India

Fri, 1 Jan - Sat, 2 Jan

11:40 - 18:25PAT Patna-CCU Kolkata Netaji S. Chandra

6h 45m1 stop New Delhi Indira Gandhi Intl

20:55 - 17:20CCU Kolkata Netaji S. Chandra-PAT Patna

20h 25m1 stop New Delhi Indira Gandhi Intl

₹ 35,778Air India

Sun, 29 Nov - Sun, 29 Nov

12:10 - 18:25PAT Patna-CCU Kolkata Netaji S. Chandra

6h 15m1 stop New Delhi Indira Gandhi Intl

22:30 - 19:20CCU Kolkata Netaji S. Chandra-PAT Patna

20h 50m1 stop New Delhi Indira Gandhi Intl

₹ 40,573Air India

Wed, 28 Oct - Wed, 28 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

1h 30mdirect

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

1h 30mdirect

₹ 8,153Alliance Air

Wed, 7 Oct - Wed, 14 Oct

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

1h 30mdirect

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

1h 30mdirect

₹ 8,249Alliance Air

Wed, 7 Oct - Wed, 14 Oct

12:40 - 13:45PAT Patna-CCU Kolkata Netaji S. Chandra

1h 05mdirect

18:05 - 19:10CCU Kolkata Netaji S. Chandra-PAT Patna

1h 05mdirect

₹ 9,592IndiGo

Fri, 2 Oct - Fri, 9 Oct

18:25 - 22:45PAT Patna-CCU Kolkata Netaji S. Chandra

4h 20m1 stop Ranchi

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

1h 10mdirect

₹ 9,592IndiGo

Fri, 2 Oct - Fri, 9 Oct

18:25 - 22:45PAT Patna-CCU Kolkata Netaji S. Chandra

4h 20m1 stop Ranchi

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

1h 10mdirect

₹ 9,880IndiGo

Wed, 7 Oct - Wed, 14 Oct

12:40 - 13:45PAT Patna-CCU Kolkata Netaji S. Chandra

1h 05mdirect

18:05 - 19:10CCU Kolkata Netaji S. Chandra-PAT Patna

1h 05mdirect

₹ 9,976IndiGo

Fri, 2 Oct - Fri, 9 Oct

18:25 - 22:45PAT Patna-CCU Kolkata Netaji S. Chandra

4h 20m1 stop Ranchi

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

1h 30mdirect

₹ 10,839Multiple Airlines

Wed, 7 Oct - Wed, 14 Oct

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

1h 30mdirect

10:45 - 11:55CCU Kolkata Netaji S. Chandra-PAT Patna

1h 10mdirect

₹ 17,457Multiple Airlines

Wed, 7 Oct - Wed, 14 Oct

12:40 - 13:45PAT Patna-CCU Kolkata Netaji S. Chandra

1h 05mdirect

00:30 - 16:25CCU Kolkata Netaji S. Chandra-PAT Patna

15h 55m1 stop New Delhi Indira Gandhi Intl

₹ 19,855Multiple Airlines

Fri, 2 Oct - Thu, 8 Oct

10:55 - 21:50PAT Patna-CCU Kolkata Netaji S. Chandra

10h 55m1 stop New Delhi Indira Gandhi Intl

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

19h 10m1 stop New Delhi Indira Gandhi Intl

₹ 39,231Air India

Wed, 7 Oct - Wed, 14 Oct

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IndiGo flights from Bihar to West Bengal

Our best IndiGo deals on Bihar to West Bengal flight tickets

IndiGo

14 Nov

GAY12:00Gaya

1h 10m

CCU13:10Kolkata Netaji S. Chandra

21 Nov

CCU15:20Kolkata Netaji S. Chandra

1h 05m

GAY16:25Gaya

₹ 7,290

IndiGo

11 Nov

GAY12:00Gaya

1h 10m

CCU13:10Kolkata Netaji S. Chandra

18 Nov

CCU15:20Kolkata Netaji S. Chandra

1h 05m

GAY16:25Gaya

₹ 7,578

IndiGo

25 Oct

GAY12:00Gaya

1h 10m

CCU13:10Kolkata Netaji S. Chandra

1 Nov

CCU15:20Kolkata Netaji S. Chandra

1h 05m

GAY16:25Gaya

₹ 7,961

Air India flights from Bihar to West Bengal

Our best Air India deals on Bihar to West Bengal flight tickets

Air India

7 Oct

PAT10:55Patna

10h 55m

1 stop

CCU21:50Kolkata Netaji S. Chandra

14 Oct

CCU15:10Kolkata Netaji S. Chandra

19h 10m

1 stop

PAT10:20Patna

₹ 39,231

Air India

11 Nov

GAY08:40Gaya

26h 25m

2 stops

CCU11:05Kolkata Netaji S. Chandra

18 Nov

CCU19:45Kolkata Netaji S. Chandra

20h 35m

2 stops

GAY16:20Gaya

₹ 45,273

Air India

12 Nov

GAY08:40Gaya

13h 00m

2 stops

CCU21:40Kolkata Netaji S. Chandra

19 Nov

CCU20:25Kolkata Netaji S. Chandra

11h 45m

2 stops

GAY08:10Gaya

₹ 49,494

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

GayaKolkata

GAY Gaya - CCU Kolkata Netaji S. Chandra

GAYCCU

Gaya

Sat 14/11

12:00-13:10

Nonstop1h 10m

Kolkata Netaji S. Chandra

Sat 21/11

15:20-16:25

Nonstop1h 05m

₹ 7,290

GayaKolkata

GAY Gaya - CCU Kolkata Netaji S. Chandra

GAYCCU

Gaya

Thu 26/11

12:00-13:10

Nonstop1h 10m

Kolkata Netaji S. Chandra

Mon 30/11

15:20-16:25

Nonstop1h 05m

₹ 7,290

GayaKolkata

GAY Gaya - CCU Kolkata Netaji S. Chandra

GAYCCU

Gaya

Wed 11/11

12:00-13:10

Nonstop1h 10m

Kolkata Netaji S. Chandra

Wed 18/11

15:20-16:25

Nonstop1h 05m

₹ 7,578

GayaKolkata

GAY Gaya - CCU Kolkata Netaji S. Chandra

GAYCCU

Gaya

Sun 25/10

12:00-13:10

Nonstop1h 10m

Kolkata Netaji S. Chandra

Sun 1/11

15:20-16:25

Nonstop1h 05m

₹ 7,961

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Wed 28/10

18:50-20:20

Nonstop1h 30m

Kolkata Netaji S. Chandra

Wed 4/11

14:15-15:25

Nonstop1h 10m

₹ 9,112

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Wed 14/10

19:05-20:35

Nonstop1h 30m

Kolkata Netaji S. Chandra

Thu 15/10

06:50-14:40

1 stop7h 50m

₹ 14,963

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Wed 14/10

19:05-20:35

Nonstop1h 30m

Kolkata Netaji S. Chandra

Thu 15/10

10:45-11:55

Nonstop1h 10m

₹ 15,827

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Fri 1/1

11:40-18:25

1 stop6h 45m

Kolkata Netaji S. Chandra

Sat 2/1

07:00-19:20

1 stop12h 20m

₹ 31,461

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Sun 29/11

11:40-18:25

1 stop6h 45m

Kolkata Netaji S. Chandra

Sun 29/11

20:55-17:20

1 stop20h 25m

₹ 35,778

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Wed 28/10

12:10-18:25

1 stop6h 15m

Kolkata Netaji S. Chandra

Wed 28/10

22:30-19:20

1 stop20h 50m

₹ 40,573

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 West Bengal

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 West Bengal?

The month of March is, on average, the cheapest month to fly to West Bengal from Bihar, with most prices found around ₹ 7,098. If you aren’t able to travel to West Bengal during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of ₹ 7,482.

What is the cheapest day to depart on your flight to West Bengal?

On average, the least expensive day to fly to West Bengal from Bihar is on a Sunday. momondo users have found tickets for Sunday departures for as low as ₹ 8,716. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday 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 ₹ 10,520.

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

In the evening is the cheapest time of day to fly from Bihar to West Bengal when you can find flight prices for as low as ₹ 8,325. Flying to West Bengal in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to West Bengal, so prices are often more expensive at around ₹ 10,671 per ticket.

What is the cheapest Bihar to West Bengal flight route?

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

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

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

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

Cheap Bihar to West Bengal flight deals and tips

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

Best price found	₹ 3,069
Fastest flight time	1h 05m
Direct flights	Every day
Airports in West Bengal	5 airports

The best one-way flight to West Bengal from Bihar in the past 72 hours is ₹ 3,069. The best return flight deal from Bihar to West Bengal found on momondo in the last 72 hours is ₹ 7,290.

The fastest flight from Bihar to West Bengal takes 1h 05m

Direct flights go from Bihar to West Bengal every day.

There are 5 airports in West Bengal. From Bihar there are direct flights to Kolkata Netaji S. Chandra (CCU).

Search flight deals

Frequently asked questions about flying from Bihar to West Bengal

When did momondo last update prices for flights from Bihar to West Bengal?
Prices for flights from Bihar to West Bengal refresh daily.
How many operators does momondo search for flights from Bihar to West Bengal?
As of October 2026, there are 3 operators available to choose from for flights from Bihar to West Bengal.
How old do you have to be to fly from Bihar to West Bengal?
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 West Bengal.
What documentation or ID do you need to fly to West Bengal?
The required travel and health documents for your West Bengal 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 West Bengal. 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 West Bengal?
momondo data reveals that the most frequently booked plane model on the route from Bihar to West Bengal is Airbus A320neo, representing 44.56% of all bookings. The subsequent popular models are Airbus A320 (sharklets) at 28.23%, ATR 72-201 / 202 at 23.81%, and Airbus A320-100/200 at 1.36%.

Best airlines flying from Bihar to West Bengal

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

Airline	Rating	Free Cancellation	Price
IndiGo	PriceFrom ₹ 4,266	Free Cancellation	Rating 6.8 582 reviews	Search IndiGo flights
Alliance Air	PriceFrom ₹ 7,791	Free Cancellation	Rating 0.0 0 reviews	Search Alliance Air flights
Air India	PriceFrom ₹ 20,711	Free Cancellation	Rating 5.5 2,919 reviews	Search Air India flights

Why use momondo?

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

Finding the right flight to West Bengal from Bihar is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to West Bengal quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to West Bengal 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 West Bengal?

momondo helps you find the best flight between Bihar and West Bengal 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 West Bengal right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Bihar to West Bengal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to West Bengal and let you know when they change.

An easier way to manage your West Bengal 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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Find better results for your trip to West Bengal

Popular cities

Other flights from Bihar

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Complete your trip

Feeling lucky

Popular Cities in West Bengal

Flights to New Delhifrom ₹ 6,810

Flights to Mumbaifrom ₹ 7,865

Flights to Bengalurufrom ₹ 5,276

Flights to Hyderabadfrom ₹ 5,851

Flights to Kolkatafrom ₹ 7,673

Flights to Chennaifrom ₹ 7,386

Flights to Ahmedabadfrom ₹ 6,906

Flights to Punefrom ₹ 6,618

Flights to Vasco da Gamafrom ₹ 7,002

Flights to Kochifrom ₹ 7,194

Flights to Patnafrom ₹ 8,057

Flights to Varanasifrom ₹ 8,824

Cheap flights from Bihar to West Bengal from ₹ 3,069

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 West Bengal departing on 21/1. 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 Bihar to West Bengal

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 Bihar to West Bengal

Our best IndiGo deals on Bihar to West Bengal flight tickets

Air India flights from Bihar to West Bengal

Our best Air India deals on Bihar to West Bengal flight tickets

momondo Fare Finder

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

See travel insights to West Bengal from

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

What is the cheapest month to fly to West Bengal?

What is the cheapest day to depart on your flight to West Bengal?

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

What is the cheapest Bihar to West Bengal flight route?

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

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

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

Which airlines fly to West Bengal?

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

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

Cheap Bihar to West Bengal flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in West Bengal

Frequently asked questions about flying from Bihar to West Bengal

Best airlines flying from Bihar to West Bengal

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

Why use momondo?

An easier way to manage your West Bengal 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 West Bengal

Popular Cities in West Bengal

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

Bihar flight routes

According to popular flight searches on momondo this year

West Bengal flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to West Bengal

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

Complete your trip to West Bengal

Explore popular destinations other users love

According to popular flight searches on momondo this year