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

IndiGo and Air India are the most popular carriers operating from Bihar to West Bengal

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

As of August 2026, there are 13 flights per week flying from Bihar to West Bengal. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

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

1 flights are operational daily from Bihar to West Bengal as of August 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 August 2026, there are 2 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.

₹ 4,103 Cheap Flights from Bihar to West Bengal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bihar to West Bengal

Return

One-way

Direct

Cheap return flights

Enter your travel dates to find the best prices.

12:40 - 13:45

PAT

CCU

1h 05mdirect

18:05 - 19:10

CCU

PAT

1h 05mdirect

₹ 8,111IndiGo

Sun, 13 Sep - Sun, 20 Sep

12:40 - 13:45

PAT

CCU

1h 05mdirect

10:45 - 11:55

CCU

PAT

1h 10mdirect

₹ 8,111IndiGo

Fri, 11 Sep - Fri, 18 Sep

12:40 - 13:45

PAT

CCU

1h 05mdirect

10:45 - 11:55

CCU

PAT

1h 10mdirect

₹ 8,301IndiGo

Thu, 24 Sep - Mon, 28 Sep

12:40 - 13:45

PAT

CCU

1h 05mdirect

18:05 - 19:10

CCU

PAT

1h 05mdirect

₹ 8,301IndiGo

Sun, 13 Sep - Sun, 20 Sep

12:40 - 13:45

PAT

CCU

1h 05mdirect

19:15 - 12:30

CCU

PAT

17h 15m

1 stop

₹ 16,412Multiple Airlines

Thu, 3 Sep - Mon, 7 Sep

12:40 - 13:45

PAT

CCU

1h 05mdirect

22:00 - 09:40

CCU

PAT

11h 40m

1 stop

₹ 17,175Multiple Airlines

Thu, 24 Sep - Mon, 28 Sep

15:20 - 20:20

PAT

CCU

5h 00m

1 stop

10:45 - 11:55

CCU

PAT

1h 10mdirect

₹ 17,652Multiple Airlines

Thu, 24 Sep - Mon, 28 Sep

19:10 - 04:50

PAT

CCU

9h 40m

1 stop

09:55 - 18:30

CCU

PAT

8h 35m

1 stop

₹ 25,572Air India

Thu, 3 Sep - Mon, 7 Sep

21:45 - 21:45

PAT

CCU

24h 00m

2 stops

11:50 - 07:15

CCU

PAT

19h 25m

2 stops

₹ 27,099Air India

Sun, 23 Aug - Sun, 30 Aug

15:20 - 00:20

PAT

CCU

9h 00m

1 stop

11:50 - 07:15

CCU

PAT

19h 25m

2 stops

₹ 27,576Air India

Sun, 23 Aug - Sun, 30 Aug

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IndiGo flights from Bihar to West Bengal

Our best IndiGo deals on Bihar to West Bengal flight tickets

IndiGo

11 Sept

PAT12:40Patna

1h 05m

CCU13:45Kolkata Netaji S. Chandra

18 Sept

CCU10:45Kolkata Netaji S. Chandra

1h 10m

PAT11:55Patna

₹ 8,111

IndiGo

13 Sept

PAT12:40Patna

1h 05m

CCU13:45Kolkata Netaji S. Chandra

20 Sept

CCU18:05Kolkata Netaji S. Chandra

1h 05m

PAT19:10Patna

₹ 8,301

IndiGo

23 Aug

PAT19:45Patna

1h 20m

CCU21:05Kolkata Netaji S. Chandra

30 Aug

CCU10:45Kolkata Netaji S. Chandra

1h 10m

PAT11:55Patna

₹ 8,397

Air India flights from Bihar to West Bengal

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

Air India

3 Sept

PAT19:10Patna

9h 40m

1 stop

CCU04:50Kolkata Netaji S. Chandra

7 Sept

CCU09:55Kolkata Netaji S. Chandra

8h 35m

1 stop

PAT18:30Patna

₹ 25,572

Air India

23 Aug

PAT21:45Patna

24h 00m

2 stops

CCU21:45Kolkata Netaji S. Chandra

30 Aug

CCU11:50Kolkata Netaji S. Chandra

19h 25m

2 stops

PAT07:15Patna

₹ 27,099

Air India

23 Aug

PAT15:20Patna

9h 00m

1 stop

CCU00:20Kolkata Netaji S. Chandra

30 Aug

CCU11:50Kolkata Netaji S. Chandra

19h 25m

2 stops

PAT07:15Patna

₹ 27,576

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

PatnaKolkata

PAT - CCU

PATCCU

Patna

Sun 13/9

12:40-13:45

Nonstop1h 05m

Kolkata Netaji S. Chandra

Sun 20/9

18:05-19:10

Nonstop1h 05m

₹ 8,111

PatnaKolkata

PAT - CCU

PATCCU

Patna

Fri 11/9

12:40-13:45

Nonstop1h 05m

Kolkata Netaji S. Chandra

Fri 18/9

10:45-11:55

Nonstop1h 10m

₹ 8,111

PatnaKolkata

PAT - CCU

PATCCU

Patna

Thu 24/9

12:40-13:45

Nonstop1h 05m

Kolkata Netaji S. Chandra

Mon 28/9

10:45-11:55

Nonstop1h 10m

₹ 8,301

PatnaKolkata

PAT - CCU

PATCCU

Patna

Sun 13/9

12:40-13:45

Nonstop1h 05m

Kolkata Netaji S. Chandra

Sun 20/9

18:05-19:10

Nonstop1h 05m

₹ 8,301

PatnaKolkata

PAT - CCU

PATCCU

Patna

Thu 3/9

12:40-13:45

Nonstop1h 05m

Kolkata Netaji S. Chandra

Mon 7/9

19:15-12:30

1 stop17h 15m

₹ 16,412

PatnaKolkata

PAT - CCU

PATCCU

Patna

Thu 24/9

12:40-13:45

Nonstop1h 05m

Kolkata Netaji S. Chandra

Mon 28/9

22:00-09:40

1 stop11h 40m

₹ 17,175

PatnaKolkata

PAT - CCU

PATCCU

Patna

Thu 24/9

15:20-20:20

1 stop5h 00m

Kolkata Netaji S. Chandra

Mon 28/9

10:45-11:55

Nonstop1h 10m

₹ 17,652

PatnaKolkata

PAT - CCU

PATCCU

Patna

Thu 3/9

19:10-04:50

1 stop9h 40m

Kolkata Netaji S. Chandra

Mon 7/9

09:55-18:30

1 stop8h 35m

₹ 25,572

PatnaKolkata

PAT - CCU

PATCCU

Patna

Sun 23/8

21:45-21:45

2 stops24h 00m

Kolkata Netaji S. Chandra

Sun 30/8

11:50-07:15

2 stops19h 25m

₹ 27,099

PatnaKolkata

PAT - CCU

PATCCU

Patna

Sun 23/8

15:20-00:20

1 stop9h 00m

Kolkata Netaji S. Chandra

Sun 30/8

11:50-07:15

2 stops19h 25m

₹ 27,576

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 ₹ 7,061. 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 ₹ 7,443.

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 ₹ 8,597. 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 ₹ 10,465.

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 ₹ 8,843. 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 ₹ 10,701 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	₹ 4,149
Fastest flight time	1h 20m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in West Bengal	5 airports

The best one-way flight to West Bengal from Bihar in the past 72 hours is ₹ 4,149. The best return flight deal from Bihar to West Bengal found on momondo in the last 72 hours is ₹ 8,225.

The fastest flight from Bihar to West Bengal takes 1h 20m

Direct flights go from Bihar to West Bengal on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is IndiGo..

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 August 2026, there are 2 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 72.70% of all bookings. The subsequent popular models are Airbus A320 (sharklets) at 20.84%, Boeing 737 MAX 8 at 1.74%, and Boeing 737 at 1.24%.

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 ₹ 4,191	Free Cancellation	Rating 6.8 581 reviews		Search IndiGo flights
Air India	PriceFrom ₹ 20,603	Free Cancellation	Rating 5.5 2,954 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.