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

IndiGo, Air India Express, and Air India 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 September 2025, 27 flights take off from West Bengal and land in Bihar each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

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

As of September 2025, there are 3 flights per day flying from West Bengal to Bihar. The most common time of day flights depart is 10:00, with 77% of flights taking off at midday.

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 September 2025, there are 2 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.

₹ 3,074 Cheap Flights from West Bengal to Bihar in 2025/26

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Find the cheapest flights from West Bengal to Bihar

Round-trip

One-way

Last minute

Direct

Cheap return flights

17:45 - 18:50CCU-PAT

1h 05mdirect

15:55 - 17:05PAT-CCU

1h 10mdirect

₹ 7,728IndiGo

Find Deal

Tue, 14 Oct - Tue, 21 Oct

10:45 - 11:55CCU-GAY

1h 10mdirect

17:00 - 18:05GAY-CCU

1h 05mdirect

₹ 7,903IndiGo

Find Deal

Tue, 14 Oct - Tue, 21 Oct

10:10 - 11:20CCU-PAT

1h 10mdirect

20:25 - 21:35PAT-CCU

1h 10mdirect

₹ 7,991IndiGo

Find Deal

Fri, 31 Oct - Fri, 7 Nov

14:20 - 15:30CCU-PAT

1h 10mdirect

16:05 - 17:15PAT-CCU

1h 10mdirect

₹ 8,518IndiGo

Find Deal

Sun, 2 Nov - Sun, 9 Nov

08:10 - 09:20CCU-PAT

1h 10mdirect

15:25 - 20:00PAT-CCU

4h 35m1 stop

₹ 12,031Multiple Airlines

Find Deal

Wed, 19 Nov - Wed, 19 Nov

11:20 - 19:40CCU-PAT

8h 20m1 stop

15:55 - 17:05PAT-CCU

1h 10mdirect

₹ 13,436Multiple Airlines

Find Deal

Tue, 14 Oct - Tue, 21 Oct

13:20 - 19:40CCU-PAT

6h 20m1 stop

15:25 - 23:40PAT-CCU

8h 15m1 stop

₹ 18,178Air India Express

Find Deal

Wed, 15 Oct - Wed, 22 Oct

13:20 - 19:40CCU-PAT

6h 20m1 stop

15:25 - 20:00PAT-CCU

4h 35m1 stop

₹ 20,637Air India Express

Find Deal

Thu, 16 Oct - Thu, 23 Oct

00:55 - 10:00CCU-PAT

9h 05m1 stop

18:20 - 11:55PAT-CCU

17h 35m1 stop

₹ 21,515Air India

Find Deal

Sat, 28 Feb - Mon, 2 Mar

11:05 - 19:40CCU-PAT

8h 35m1 stop

22:40 - 14:45PAT-CCU

16h 05m2 stops

₹ 22,920Air India

Find Deal

Wed, 19 Nov - Wed, 19 Nov

IndiGo flights from West Bengal to Bihar

Our best IndiGo deals on West Bengal to Bihar flight tickets

IndiGo

14 Oct

CCU17:45Kolkata Netaji S. Chandra

1h 05m

PAT18:50Patna

21 Oct

PAT15:55Patna

1h 10m

CCU17:05Kolkata Netaji S. Chandra

₹ 7,728

Find similar

IndiGo

14 Oct

CCU10:45Kolkata Netaji S. Chandra

1h 10m

GAY11:55Gaya

21 Oct

GAY17:00Gaya

1h 05m

CCU18:05Kolkata Netaji S. Chandra

₹ 7,903

Find similar

IndiGo

31 Oct

CCU10:10Kolkata Netaji S. Chandra

1h 10m

PAT11:20Patna

7 Nov

PAT20:25Patna

1h 10m

CCU21:35Kolkata Netaji S. Chandra

₹ 7,991

Find similar

Air India flights from West Bengal to Bihar

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

Air India

28 Feb

CCU00:55Kolkata Netaji S. Chandra

9h 05m

1 stop

PAT10:00Patna

2 Mar

PAT18:20Patna

17h 35m

1 stop

CCU11:55Kolkata Netaji S. Chandra

₹ 21,515

Find similar

Air India

19 Nov

CCU11:05Kolkata Netaji S. Chandra

8h 35m

1 stop

PAT19:40Patna

19 Nov

PAT22:40Patna

16h 05m

2 stops

CCU14:45Kolkata Netaji S. Chandra

₹ 22,920

Find similar

Air India

14 Oct

CCU13:20Kolkata Netaji S. Chandra

6h 20m

1 stop

PAT19:40Patna

21 Oct

PAT15:25Patna

26h 05m

2 stops

CCU17:30Kolkata Netaji S. Chandra

₹ 23,359

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Tue 14/10

17:45-18:50

Nonstop1h 05m

Patna

Tue 21/10

15:55-17:05

Nonstop1h 10m

₹ 7,728

KolkataGaya

CCU - GAY

CCUGAY

Kolkata Netaji S. Chandra

Tue 14/10

10:45-11:55

Nonstop1h 10m

Gaya

Tue 21/10

17:00-18:05

Nonstop1h 05m

₹ 7,903

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Fri 31/10

10:10-11:20

Nonstop1h 10m

Patna

Fri 7/11

20:25-21:35

Nonstop1h 10m

₹ 7,991

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sun 2/11

14:20-15:30

Nonstop1h 10m

Patna

Sun 9/11

16:05-17:15

Nonstop1h 10m

₹ 8,518

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Wed 19/11

08:10-09:20

Nonstop1h 10m

Patna

Wed 19/11

15:25-20:00

1 stop4h 35m

₹ 12,031

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Tue 14/10

11:20-19:40

1 stop8h 20m

Patna

Tue 21/10

15:55-17:05

Nonstop1h 10m

₹ 13,436

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Wed 15/10

13:20-19:40

1 stop6h 20m

Patna

Wed 22/10

15:25-23:40

1 stop8h 15m

₹ 18,178

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Thu 16/10

13:20-19:40

1 stop6h 20m

Patna

Thu 23/10

15:25-20:00

1 stop4h 35m

₹ 20,637

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 28/2

00:55-10:00

1 stop9h 05m

Patna

Mon 2/3

18:20-11:55

1 stop17h 35m

₹ 21,515

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Wed 19/11

11:05-19:40

1 stop8h 35m

Patna

Wed 19/11

22:40-14:45

2 stops16h 05m

₹ 22,920

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 June. Flight prices, which tend to average around ₹ 6,937, 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 June, then flying in May is also cheap. Prices for this month can be found on momondo for an average of ₹ 7,025.

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

Our data shows that Wednesday is the least expensive day to fly to Bihar. Tickets to fly out on this day can be as low as ₹ 7,852. 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 ₹ 9,421.

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 in the evening. Our users have found flights to Bihar in the evening for as low as ₹ 7,459. At midday is when there is more demand to fly to Bihar, so prices are often more expensive at around ₹ 9,560 per ticket.

What is the cheapest West Bengal to Bihar flight route?

Fly from Kolkata Netaji S. Chandra to Darbhanga 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?

You could potentially save up to 14% on your flight if you consider stops on a West Bengal to Bihar flight.

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	₹ 3,667
Fastest flight time	1h 05m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in Bihar	2 airports

The best one-way flight to Bihar from West Bengal in the past 72 hours is ₹ 3,667. The best return flight deal from West Bengal to Bihar found on momondo in the last 72 hours is ₹ 8,673.

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

Direct flights go from West Bengal to Bihar on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: SpiceJet and IndiGo..

There are 2 airports near Bihar: Patna (PAT), Gaya (GAY)

Search flight deals

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 September 2025, there are 2 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 (47.80% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (9.43%), Airbus A320-100/200 (8.18%), and Airbus A321-100/200 (7.55%).

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 ₹ 5,926	Free Cancellation	Rating 6.9 484 reviews		Search IndiGo flights
Air India Express	PriceFrom ₹ 6,358	Free Cancellation	Rating 6.3 10 reviews		Search Air India Express 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.