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

IndiGo is the most popular carrier operating from West Bengal to Bihar

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

As of March 2026, 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 March 2026, there are 4 flights per day flying from West Bengal to Bihar. The most common time of day flights depart is 10:00, with 60% 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 March 2026, 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.

₹ 2,574 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.

18:05 - 19:10

CCU

PAT

1h 05mdirect

12:40 - 13:45

PAT

CCU

1h 05mdirect

₹ 5,791IndiGo

Tue, 14 Jul - Thu, 13 Aug

15:30 - 16:30

CCU

GAY

1h 00mdirect

11:30 - 12:35

GAY

CCU

1h 05mdirect

₹ 5,883IndiGo

Tue, 7 Apr - Fri, 10 Apr

18:05 - 19:10

CCU

PAT

1h 05mdirect

12:40 - 13:45

PAT

CCU

1h 05mdirect

₹ 5,883IndiGo

Tue, 21 Jul - Thu, 20 Aug

15:30 - 16:30

CCU

GAY

1h 00mdirect

11:30 - 12:35

GAY

CCU

1h 05mdirect

₹ 6,067IndiGo

Tue, 7 Apr - Fri, 10 Apr

18:05 - 19:10

CCU

PAT

1h 05mdirect

12:40 - 13:45

PAT

CCU

1h 05mdirect

₹ 6,067IndiGo

Wed, 15 Jul - Thu, 13 Aug

15:30 - 16:30

CCU

GAY

1h 00mdirect

11:30 - 12:35

GAY

CCU

1h 05mdirect

₹ 6,251IndiGo

Tue, 7 Apr - Fri, 10 Apr

10:45 - 11:55

CCU

PAT

1h 10mdirect

19:45 - 21:05

PAT

CCU

1h 20mdirect

₹ 6,343IndiGo

Fri, 24 Apr - Fri, 1 May

10:45 - 11:55

CCU

PAT

1h 10mdirect

12:40 - 13:45

PAT

CCU

1h 05mdirect

₹ 6,434IndiGo

Wed, 8 Apr - Wed, 15 Apr

18:05 - 19:10

CCU

PAT

1h 05mdirect

19:45 - 21:05

PAT

CCU

1h 20mdirect

₹ 6,618IndiGo

Thu, 23 Apr - Thu, 30 Apr

19:55 - 11:00

CCU

GAY

15h 05m

1 stop

11:30 - 12:35

GAY

CCU

1h 05mdirect

₹ 14,891Multiple Airlines

Tue, 7 Apr - Fri, 10 Apr

IndiGo flights from West Bengal to Bihar

Our best IndiGo deals on West Bengal to Bihar flight tickets

IndiGo

14 Jul

CCU18:05Kolkata Netaji S. Chandra

1h 05m

PAT19:10Patna

13 Aug

PAT12:40Patna

1h 05m

CCU13:45Kolkata Netaji S. Chandra

₹ 5,791

IndiGo

21 Jul

CCU18:05Kolkata Netaji S. Chandra

1h 05m

PAT19:10Patna

20 Aug

PAT12:40Patna

1h 05m

CCU13:45Kolkata Netaji S. Chandra

₹ 5,883

IndiGo

15 Jul

CCU18:05Kolkata Netaji S. Chandra

1h 05m

PAT19:10Patna

13 Aug

PAT12:40Patna

1h 05m

CCU13:45Kolkata Netaji S. Chandra

₹ 6,067

Air India flights from West Bengal to Bihar

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

Air India

15 Jul

CCU14:05Kolkata Netaji S. Chandra

17h 25m

2 stops

PAT07:30Patna

13 Aug

PAT20:05Patna

13h 30m

1 stop

CCU09:35Kolkata Netaji S. Chandra

₹ 22,704

Air India

23 Apr

CCU21:00Kolkata Netaji S. Chandra

12h 40m

1 stop

PAT09:40Patna

30 Apr

PAT13:05Patna

11h 10m

1 stop

CCU00:15Kolkata Netaji S. Chandra

₹ 22,796

Air India

14 Jul

CCU19:05Kolkata Netaji S. Chandra

12h 25m

1 stop

PAT07:30Patna

13 Aug

PAT13:05Patna

20h 30m

2 stops

CCU09:35Kolkata Netaji S. Chandra

₹ 23,440

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Tue 14/7

18:05-19:10

Nonstop1h 05m

Patna

Thu 13/8

12:40-13:45

Nonstop1h 05m

₹ 5,791

Fastest return journey

KolkataGaya

CCU - GAY

CCUGAY

Kolkata Netaji S. Chandra

Tue 7/4

15:30-16:30

Nonstop1h 00m

Gaya

Fri 10/4

11:30-12:35

Nonstop1h 05m

₹ 5,883

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Tue 21/7

18:05-19:10

Nonstop1h 05m

Patna

Thu 20/8

12:40-13:45

Nonstop1h 05m

₹ 5,883

KolkataGaya

CCU - GAY

CCUGAY

Kolkata Netaji S. Chandra

Tue 7/4

15:30-16:30

Nonstop1h 00m

Gaya

Fri 10/4

11:30-12:35

Nonstop1h 05m

₹ 6,067

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Wed 15/7

18:05-19:10

Nonstop1h 05m

Patna

Thu 13/8

12:40-13:45

Nonstop1h 05m

₹ 6,067

KolkataGaya

CCU - GAY

CCUGAY

Kolkata Netaji S. Chandra

Tue 7/4

15:30-16:30

Nonstop1h 00m

Gaya

Fri 10/4

11:30-12:35

Nonstop1h 05m

₹ 6,251

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Fri 24/4

10:45-11:55

Nonstop1h 10m

Patna

Fri 1/5

19:45-21:05

Nonstop1h 20m

₹ 6,343

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Wed 8/4

10:45-11:55

Nonstop1h 10m

Patna

Wed 15/4

12:40-13:45

Nonstop1h 05m

₹ 6,434

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Thu 23/4

18:05-19:10

Nonstop1h 05m

Patna

Thu 30/4

19:45-21:05

Nonstop1h 20m

₹ 6,618

KolkataGaya

CCU - GAY

CCUGAY

Kolkata Netaji S. Chandra

Tue 7/4

19:55-11:00

1 stop15h 05m

Gaya

Fri 10/4

11:30-12:35

Nonstop1h 05m

₹ 14,891

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 December. Flight prices, which tend to average around ₹ 6,526, 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 December, then flying in January is also cheap. Prices for this month can be found on momondo for an average of ₹ 6,618.

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 ₹ 7,282. 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 ₹ 8,503.

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 ₹ 7,444. At midday is when there is more demand to fly to Bihar, so prices are often more expensive at around ₹ 11,810 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?

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	₹ 3,590
Fastest flight time	1h 00m
Direct flights	Every day
Airports in Bihar	5 airports

The best one-way flight to Bihar from West Bengal in the past 72 hours is ₹ 3,590. The best return flight deal from West Bengal to Bihar found on momondo in the last 72 hours is ₹ 6,484.

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

Direct flights go from West Bengal to Bihar every day.

There are 5 airports in Bihar. From West Bengal there are direct flights to 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 March 2026, 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 (32.76% of total bookings). The next most popular plane models are Airbus A321neo (13.79%), Airbus A320 (sharklets) (13.79%), and Boeing 737 MAX 8 (10.34%).

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 ₹ 6,126	Free Cancellation	Rating 6.8 542 reviews		Search IndiGo flights
Air India Express	PriceFrom ₹ 6,294	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.