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

As of May 2026, 28 flights take off from West Bengal and land in Bihar each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Which airlines fly to Bihar?

IndiGo, Air India and Air India Express 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.

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

As of May 2026, there are 4 flights per day flying from West Bengal to Bihar. The most common time of day flights depart is 14:00, with 45% of flights taking off in the afternoon.

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

IndiGo is the most popular carrier operating 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 May 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.

₹ 2,663 Cheap Flights from West Bengal to Bihar in 2026

1 adult

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Find the cheapest flights from West Bengal to Bihar

Round-trip

One-way

Direct

Cheap return flights

Enter your travel dates to find the best prices.

14:20 - 15:20

CCU

PAT

1h 00mdirect

09:55 - 11:05

PAT

CCU

1h 10mdirect

₹ 6,086IndiGo

Sun, 25 Oct - Mon, 26 Oct

18:40 - 19:45

CCU

PAT

1h 05mdirect

20:25 - 21:35

PAT

CCU

1h 10mdirect

₹ 6,181IndiGo

Wed, 28 Oct - Thu, 29 Oct

15:30 - 16:30

CCU

GAY

1h 00mdirect

11:30 - 12:35

GAY

CCU

1h 05mdirect

₹ 6,847IndiGo

Sun, 24 May - Sun, 31 May

18:05 - 19:10

CCU

PAT

1h 05mdirect

12:40 - 13:45

PAT

CCU

1h 05mdirect

₹ 7,037IndiGo

Mon, 1 Jun - Mon, 8 Jun

15:30 - 16:30

CCU

GAY

1h 00mdirect

11:30 - 12:35

GAY

CCU

1h 05mdirect

₹ 7,227IndiGo

Sun, 24 May - Sun, 31 May

10:45 - 11:55

CCU

PAT

1h 10mdirect

12:40 - 13:45

PAT

CCU

1h 05mdirect

₹ 7,227IndiGo

Sun, 14 Jun - Sun, 21 Jun

18:05 - 19:10

CCU

PAT

1h 05mdirect

19:45 - 21:05

PAT

CCU

1h 20mdirect

₹ 7,702IndiGo

Fri, 29 May - Mon, 8 Jun

14:45 - 15:50

CCU

PAT

1h 05mdirect

18:25 - 22:45

PAT

CCU

4h 20m

1 stop

₹ 8,463IndiGo

Sun, 14 Jun - Sun, 21 Jun

10:45 - 11:55

CCU

PAT

1h 10mdirect

18:25 - 22:45

PAT

CCU

4h 20m

1 stop

₹ 8,939IndiGo

Fri, 29 May - Mon, 8 Jun

23:00 - 11:00

CCU

GAY

12h 00m

2 stops

17:00 - 01:45

GAY

CCU

8h 45m

1 stop

₹ 36,230Multiple Airlines

Sun, 24 May - Sun, 31 May

IndiGo flights from West Bengal to Bihar

Our best IndiGo deals on West Bengal to Bihar flight tickets

IndiGo

25 Oct

CCU14:20Kolkata Netaji S. Chandra

1h 00m

PAT15:20Patna

26 Oct

PAT09:55Patna

1h 10m

CCU11:05Kolkata Netaji S. Chandra

₹ 6,086

IndiGo

28 Oct

CCU18:40Kolkata Netaji S. Chandra

1h 05m

PAT19:45Patna

29 Oct

PAT20:25Patna

1h 10m

CCU21:35Kolkata Netaji S. Chandra

₹ 6,181

IndiGo

24 May

CCU15:30Kolkata Netaji S. Chandra

1h 00m

GAY16:30Gaya

31 May

GAY11:30Gaya

1h 05m

CCU12:35Kolkata Netaji S. Chandra

₹ 6,847

Air India flights from West Bengal to Bihar

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

Air India

1 Jun

CCU22:00Kolkata Netaji S. Chandra

14h 55m

1 stop

PAT12:55Patna

8 Jun

PAT21:45Patna

12h 05m

1 stop

CCU09:50Kolkata Netaji S. Chandra

₹ 22,156

Air India

5 Jun

CCU07:00Kolkata Netaji S. Chandra

5h 30m

1 stop

PAT12:30Patna

5 Jun

PAT21:45Patna

14h 05m

1 stop

CCU11:50Kolkata Netaji S. Chandra

₹ 23,107

Air India

28 Oct

CCU07:05Kolkata Netaji S. Chandra

11h 25m

2 stops

PAT18:30Patna

29 Oct

PAT15:30Patna

20h 15m

1 stop

CCU11:45Kolkata Netaji S. Chandra

₹ 40,319

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sun 25/10

14:20-15:20

Nonstop1h 00m

Patna

Mon 26/10

09:55-11:05

Nonstop1h 10m

₹ 6,086

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Wed 28/10

18:40-19:45

Nonstop1h 05m

Patna

Thu 29/10

20:25-21:35

Nonstop1h 10m

₹ 6,181

Fastest return journey

KolkataGaya

CCU - GAY

CCUGAY

Kolkata Netaji S. Chandra

Sun 24/5

15:30-16:30

Nonstop1h 00m

Gaya

Sun 31/5

11:30-12:35

Nonstop1h 05m

₹ 6,847

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Mon 1/6

18:05-19:10

Nonstop1h 05m

Patna

Mon 8/6

12:40-13:45

Nonstop1h 05m

₹ 7,037

KolkataGaya

CCU - GAY

CCUGAY

Kolkata Netaji S. Chandra

Sun 24/5

15:30-16:30

Nonstop1h 00m

Gaya

Sun 31/5

11:30-12:35

Nonstop1h 05m

₹ 7,227

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sun 14/6

10:45-11:55

Nonstop1h 10m

Patna

Sun 21/6

12:40-13:45

Nonstop1h 05m

₹ 7,227

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Fri 29/5

18:05-19:10

Nonstop1h 05m

Patna

Mon 8/6

19:45-21:05

Nonstop1h 20m

₹ 7,702

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sun 14/6

14:45-15:50

Nonstop1h 05m

Patna

Sun 21/6

18:25-22:45

1 stop4h 20m

₹ 8,463

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Fri 29/5

10:45-11:55

Nonstop1h 10m

Patna

Mon 8/6

18:25-22:45

1 stop4h 20m

₹ 8,939

KolkataGaya

CCU - GAY

CCUGAY

Kolkata Netaji S. Chandra

Sun 24/5

23:00-11:00

2 stops12h 00m

Gaya

Sun 31/5

17:00-01:45

1 stop8h 45m

₹ 36,230

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 February. Flight prices, which tend to average around ₹ 3,899, 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 February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of ₹ 3,899.

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 ₹ 7,244. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Bihar on Wednesday is ₹ 8,796.

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 morning. Our users have found flights to Bihar in the morning for as low as ₹ 7,412. In the afternoon is when there is more demand to fly to Bihar, so prices are often more expensive at around ₹ 8,166 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

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	₹ 2,705
Fastest flight time	1h 00m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in Bihar	5 airports

The best one-way flight to Bihar from West Bengal in the past 72 hours is ₹ 2,705. The best return flight deal from West Bengal to Bihar found on momondo in the last 72 hours is ₹ 4,383.

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

Direct flights go from West Bengal to Bihar on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: SpiceJet and 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 May 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 (64.34% of total bookings). The next most popular plane models are Airbus A321neo (5.43%), Airbus A320 (sharklets) (5.43%), and Airbus A320-100/200 (4.65%).

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 ₹ 4,228	Free Cancellation	Rating 6.8 560 reviews	Search IndiGo flights
Air India Express	PriceFrom ₹ 6,488	Free Cancellation	Rating 0.0 0 reviews	Search Air India Express flights
Air India	PriceFrom ₹ 21,345	Free Cancellation	Rating 5.5 2,953 reviews	Search Air India 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.