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

IndiGo 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 October 2025, 33 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 October 2025, there are 4 flights per day flying from West Bengal to Bihar. The most common time of day flights depart is 10:00, with 56% 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 October 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.

₹ 2,736 Cheap Flights from West Bengal to Bihar in 2025/26

1 adult

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Find the cheapest flights from West Bengal to Bihar

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

10:10 - 11:20CCU-PAT

1h 10mdirect

20:25 - 21:35PAT-CCU

1h 10mdirect

₹ 6,001IndiGo

Find Deal

Fri, 12 Dec - Fri, 19 Dec

07:55 - 09:20CCU-PAT

1h 25mdirect

20:25 - 21:35PAT-CCU

1h 10mdirect

₹ 6,089IndiGo

Find Deal

Fri, 5 Dec - Fri, 12 Dec

18:40 - 19:45CCU-PAT

1h 05mdirect

12:00 - 12:50PAT-CCU

0h 50mdirect

₹ 6,354IndiGo

Find Deal

Sat, 22 Nov - Fri, 28 Nov

10:10 - 11:20CCU-PAT

1h 10mdirect

20:25 - 21:35PAT-CCU

1h 10mdirect

₹ 6,531IndiGo

Find Deal

Sat, 22 Nov - Fri, 28 Nov

05:00 - 16:10CCU-PAT

11h 10m1 stop

16:00 - 17:15PAT-CCU

1h 15mdirect

₹ 6,619Multiple Airlines

Find Deal

Fri, 5 Dec - Fri, 12 Dec

07:55 - 09:20CCU-PAT

1h 25mdirect

09:55 - 11:05PAT-CCU

1h 10mdirect

₹ 6,707IndiGo

Find Deal

Mon, 24 Nov - Thu, 11 Dec

11:35 - 16:10CCU-PAT

28h 35m1 stop

12:00 - 12:50PAT-CCU

0h 50mdirect

₹ 7,148Multiple Airlines

Find Deal

Sat, 22 Nov - Fri, 28 Nov

05:00 - 16:10CCU-PAT

11h 10m1 stop

16:45 - 16:00PAT-CCU

23h 15m1 stop

₹ 7,325Air India

Find Deal

Tue, 2 Dec - Fri, 5 Dec

05:00 - 16:10CCU-PAT

11h 10m1 stop

16:45 - 16:00PAT-CCU

23h 15m1 stop

₹ 8,208Air India

Find Deal

Sat, 29 Nov - Mon, 1 Dec

05:00 - 16:10CCU-PAT

11h 10m1 stop

16:45 - 16:00PAT-CCU

23h 15m1 stop

₹ 8,825Air India

Find Deal

Fri, 5 Dec - Fri, 12 Dec

IndiGo flights from West Bengal to Bihar

Our best IndiGo deals on West Bengal to Bihar flight tickets

IndiGo

12 Dec

CCU10:10Kolkata Netaji S. Chandra

1h 10m

PAT11:20Patna

19 Dec

PAT20:25Patna

1h 10m

CCU21:35Kolkata Netaji S. Chandra

₹ 6,001

Find similar

IndiGo

5 Dec

CCU07:55Kolkata Netaji S. Chandra

1h 25m

PAT09:20Patna

12 Dec

PAT20:25Patna

1h 10m

CCU21:35Kolkata Netaji S. Chandra

₹ 6,089

Find similar

IndiGo

22 Nov

CCU18:40Kolkata Netaji S. Chandra

1h 05m

PAT19:45Patna

28 Nov

PAT12:00Patna

0h 50m

CCU12:50Kolkata Netaji S. Chandra

₹ 6,354

Find similar

Air India flights from West Bengal to Bihar

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

Air India

2 Dec

CCU05:00Kolkata Netaji S. Chandra

11h 10m

1 stop

PAT16:10Patna

5 Dec

PAT16:45Patna

23h 15m

1 stop

CCU16:00Kolkata Netaji S. Chandra

₹ 7,325

Find similar

Air India

29 Nov

CCU05:00Kolkata Netaji S. Chandra

11h 10m

1 stop

PAT16:10Patna

1 Dec

PAT16:45Patna

23h 15m

1 stop

CCU16:00Kolkata Netaji S. Chandra

₹ 8,208

Find similar

Air India

5 Dec

CCU05:00Kolkata Netaji S. Chandra

11h 10m

1 stop

PAT16:10Patna

12 Dec

PAT16:45Patna

23h 15m

1 stop

CCU16:00Kolkata Netaji S. Chandra

₹ 8,825

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Fri 12/12

10:10-11:20

Nonstop1h 10m

Patna

Fri 19/12

20:25-21:35

Nonstop1h 10m

₹ 6,001

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Fri 5/12

07:55-09:20

Nonstop1h 25m

Patna

Fri 12/12

20:25-21:35

Nonstop1h 10m

₹ 6,089

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 22/11

18:40-19:45

Nonstop1h 05m

Patna

Fri 28/11

12:00-12:50

Nonstop0h 50m

₹ 6,354

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 22/11

10:10-11:20

Nonstop1h 10m

Patna

Fri 28/11

20:25-21:35

Nonstop1h 10m

₹ 6,531

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Fri 5/12

05:00-16:10

1 stop11h 10m

Patna

Fri 12/12

16:00-17:15

Nonstop1h 15m

₹ 6,619

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Mon 24/11

07:55-09:20

Nonstop1h 25m

Patna

Thu 11/12

09:55-11:05

Nonstop1h 10m

₹ 6,707

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 22/11

11:35-16:10

1 stop28h 35m

Patna

Fri 28/11

12:00-12:50

Nonstop0h 50m

₹ 7,148

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Tue 2/12

05:00-16:10

1 stop11h 10m

Patna

Fri 5/12

16:45-16:00

1 stop23h 15m

₹ 7,325

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 29/11

05:00-16:10

1 stop11h 10m

Patna

Mon 1/12

16:45-16:00

1 stop23h 15m

₹ 8,208

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Fri 5/12

05:00-16:10

1 stop11h 10m

Patna

Fri 12/12

16:45-16:00

1 stop23h 15m

₹ 8,825

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 ₹ 6,972, 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 ₹ 7,060.

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 ₹ 8,052. 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 ₹ 9,157.

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 ₹ 7,496. At midday is when there is more demand to fly to Bihar, so prices are often more expensive at around ₹ 9,432 per ticket.

What is the cheapest West Bengal to Bihar flight route?

Fly from Kolkata Netaji S. Chandra to Patna 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	₹ 2,994
Fastest flight time	1h 00m
Direct flights	Tue, Wed, Fri, Sat and Sun
Airports in Bihar	2 airports

The best one-way flight to Bihar from West Bengal in the past 72 hours is ₹ 2,994. The best return flight deal from West Bengal to Bihar found on momondo in the last 72 hours is ₹ 6,344.

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

Direct flights go from West Bengal to Bihar on Tuesday, Wednesday, Friday, Saturday and Sunday. 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 October 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 (52.67% of total bookings). The next most popular plane models are Airbus A321-100/200 (8.40%), Airbus A321neo (8.40%), and Airbus A320-100/200 (6.87%).

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 ₹ 5,955	Free Cancellation	Rating 6.9 489 reviews		Search IndiGo flights
Air India Express	PriceFrom ₹ 6,389	Free Cancellation	Rating 0.0 0 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.