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

2 flights are operational daily from Bihar to Kolkata as of September 2026. The most popular departure time for this route is 11:00, with 60% of flights per day taking off at midday.

Which airlines fly to Kolkata?

IndiGo, Alliance Air and Air India are the top three most popular airlines that fly to Kolkata from Bihar according to our data. IndiGo is the first choice among our users, with 87% of people opting to fly with this airline when travelling to Kolkata. Keep in mind that there are 3 different airlines that fly to Kolkata on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Bihar to Kolkata Netaji S. Chandra?

Alliance Air and IndiGo are the most popular carriers operating from Bihar to Kolkata Netaji S. Chandra

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

As of September 2026, 14 flights take off from Bihar and land in Kolkata each week. The most common flight departure day for this route is Mon, with 21% of weekly flights taking off on this day.

When did momondo last update prices for flights from Bihar to Kolkata Netaji S. Chandra Airport?

Prices for flights from Bihar to Kolkata Netaji S. Chandra Airport refresh daily.

How many operators does momondo search for flights from Bihar to Kolkata Netaji S. Chandra Airport?

The number of operators available for flights from Bihar to Kolkata Netaji S. Chandra Airport is 3 as of September 2026.

How old do you have to be to fly from Bihar to Kolkata Netaji S. Chandra Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bihar to Kolkata Netaji S. Chandra Airport.

What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

The travel and health documents you'll need for your trip to Kolkata Netaji S. Chandra Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

₹ 4,114 Cheap Flights from Bihar to Kolkata in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bihar to Kolkata

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One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

19:35 - 20:45PAT Patna-CCU Kolkata Netaji S. Chandra

1h 10mdirect

14:15 - 15:25CCU Kolkata Netaji S. Chandra-PAT Patna

1h 10mdirect

₹ 8,132IndiGo

Mon, 23 Nov - Thu, 26 Nov

16:25 - 22:40PAT Patna-CCU Kolkata Netaji S. Chandra

6h 15m1 stop Ranchi

17:50 - 19:00CCU Kolkata Netaji S. Chandra-PAT Patna

1h 10mdirect

₹ 8,227IndiGo

Fri, 13 Nov - Fri, 27 Nov

16:25 - 22:40PAT Patna-CCU Kolkata Netaji S. Chandra

6h 15m1 stop Ranchi

10:25 - 11:35CCU Kolkata Netaji S. Chandra-PAT Patna

1h 10mdirect

₹ 8,514IndiGo

Mon, 23 Nov - Thu, 26 Nov

12:10 - 13:20PAT Patna-CCU Kolkata Netaji S. Chandra

1h 10mdirect

17:50 - 19:00CCU Kolkata Netaji S. Chandra-PAT Patna

1h 10mdirect

₹ 8,514IndiGo

Wed, 2 Dec - Wed, 2 Dec

19:45 - 21:05PAT Patna-CCU Kolkata Netaji S. Chandra

1h 20mdirect

11:50 - 13:20CCU Kolkata Netaji S. Chandra-PAT Patna

1h 30mdirect

₹ 8,610Multiple Airlines

Fri, 2 Oct - Mon, 5 Oct

19:05 - 20:35PAT Patna-CCU Kolkata Netaji S. Chandra

1h 30mdirect

17:50 - 19:00CCU Kolkata Netaji S. Chandra-PAT Patna

1h 10mdirect

₹ 9,088Multiple Airlines

Sun, 18 Oct - Wed, 28 Oct

18:25 - 22:45PAT Patna-CCU Kolkata Netaji S. Chandra

4h 20m1 stop Ranchi

11:50 - 13:20CCU Kolkata Netaji S. Chandra-PAT Patna

1h 30mdirect

₹ 9,566Multiple Airlines

Fri, 2 Oct - Mon, 5 Oct

12:10 - 13:20PAT Patna-CCU Kolkata Netaji S. Chandra

1h 10mdirect

20:55 - 19:20CCU Kolkata Netaji S. Chandra-PAT Patna

22h 25m1 stop New Delhi Indira Gandhi Intl

₹ 19,516Multiple Airlines

Wed, 2 Dec - Wed, 2 Dec

08:25 - 15:20PAT Patna-CCU Kolkata Netaji S. Chandra

6h 55m1 stop New Delhi Indira Gandhi Intl

21:00 - 07:55CCU Kolkata Netaji S. Chandra-PAT Patna

10h 55m1 stop New Delhi Indira Gandhi Intl

₹ 29,752Air India

Sat, 26 Sep - Sat, 26 Sep

11:40 - 11:05PAT Patna-CCU Kolkata Netaji S. Chandra

23h 25m2 stops New Delhi Indira Gandhi Intl Guwahati Borjhar

19:45 - 17:20CCU Kolkata Netaji S. Chandra-PAT Patna

21h 35m2 stops Guwahati Borjhar New Delhi Indira Gandhi Intl

₹ 34,344Air India

Fri, 13 Nov - Fri, 27 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:40 - 13:45PAT Patna-CCU Kolkata Netaji S. Chandra

1h 05mdirect

18:05 - 19:10CCU Kolkata Netaji S. Chandra-PAT Patna

1h 05mdirect

₹ 10,045IndiGo

Fri, 18 Sep - Fri, 25 Sep

18:25 - 22:45PAT Patna-CCU Kolkata Netaji S. Chandra

4h 20m1 stop Ranchi

10:45 - 11:55CCU Kolkata Netaji S. Chandra-PAT Patna

1h 10mdirect

₹ 10,140IndiGo

Fri, 18 Sep - Fri, 25 Sep

18:25 - 22:45PAT Patna-CCU Kolkata Netaji S. Chandra

4h 20m1 stop Ranchi

10:45 - 11:55CCU Kolkata Netaji S. Chandra-PAT Patna

1h 10mdirect

₹ 10,236IndiGo

Fri, 18 Sep - Sat, 19 Sep

12:40 - 13:45PAT Patna-CCU Kolkata Netaji S. Chandra

1h 05mdirect

18:05 - 19:10CCU Kolkata Netaji S. Chandra-PAT Patna

1h 05mdirect

₹ 10,332IndiGo

Fri, 18 Sep - Fri, 25 Sep

13:25 - 00:50PAT Patna-CCU Kolkata Netaji S. Chandra

11h 25m1 stop Bengaluru Intl

18:05 - 19:10CCU Kolkata Netaji S. Chandra-PAT Patna

1h 05mdirect

₹ 16,550Multiple Airlines

Thu, 17 Sep - Thu, 24 Sep

21:20 - 08:50PAT Patna-CCU Kolkata Netaji S. Chandra

11h 30m1 stop New Delhi Indira Gandhi Intl

10:45 - 11:55CCU Kolkata Netaji S. Chandra-PAT Patna

1h 10mdirect

₹ 19,994Multiple Airlines

Thu, 17 Sep - Thu, 24 Sep

21:20 - 20:20PAT Patna-CCU Kolkata Netaji S. Chandra

23h 00m1 stop New Delhi Indira Gandhi Intl

18:05 - 19:10CCU Kolkata Netaji S. Chandra-PAT Patna

1h 05mdirect

₹ 19,994Multiple Airlines

Thu, 17 Sep - Thu, 24 Sep

13:25 - 20:20PAT Patna-CCU Kolkata Netaji S. Chandra

6h 55m1 stop New Delhi Indira Gandhi Intl

10:30 - 20:45CCU Kolkata Netaji S. Chandra-PAT Patna

10h 15m1 stop New Delhi Indira Gandhi Intl

₹ 29,560Air India

Thu, 17 Sep - Thu, 24 Sep

21:20 - 04:50PAT Patna-CCU Kolkata Netaji S. Chandra

7h 30m1 stop New Delhi Indira Gandhi Intl

11:50 - 20:45CCU Kolkata Netaji S. Chandra-PAT Patna

8h 55m2 stops Guwahati Borjhar New Delhi Indira Gandhi Intl

₹ 32,430Air India

Thu, 17 Sep - Thu, 24 Sep

21:20 - 04:50PAT Patna-CCU Kolkata Netaji S. Chandra

7h 30m1 stop New Delhi Indira Gandhi Intl

11:50 - 20:45CCU Kolkata Netaji S. Chandra-PAT Patna

8h 55m2 stops Guwahati Borjhar New Delhi Indira Gandhi Intl

₹ 32,622Air India

Thu, 17 Sep - Thu, 24 Sep

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IndiGo flights from Bihar to Kolkata

Our best IndiGo deals on Bihar to Kolkata flight tickets

IndiGo

23 Nov

PAT19:35Patna

1h 10m

CCU20:45Kolkata Netaji S. Chandra

26 Nov

CCU14:15Kolkata Netaji S. Chandra

1h 10m

PAT15:25Patna

₹ 8,132

IndiGo

13 Nov

PAT16:25Patna

6h 15m

1 stop

CCU22:40Kolkata Netaji S. Chandra

27 Nov

CCU17:50Kolkata Netaji S. Chandra

1h 10m

PAT19:00Patna

₹ 8,227

IndiGo

30 Oct

PAT12:10Patna

1h 10m

CCU13:20Kolkata Netaji S. Chandra

1 Nov

CCU10:25Kolkata Netaji S. Chandra

1h 10m

PAT11:35Patna

₹ 8,418

Air India flights from Bihar to Kolkata

Our best Air India deals on Bihar to Kolkata flight tickets

Air India

17 Sept

PAT13:25Patna

6h 55m

1 stop

CCU20:20Kolkata Netaji S. Chandra

24 Sept

CCU10:30Kolkata Netaji S. Chandra

10h 15m

1 stop

PAT20:45Patna

₹ 29,560

Air India

26 Sept

PAT08:25Patna

6h 55m

1 stop

CCU15:20Kolkata Netaji S. Chandra

26 Sept

CCU21:00Kolkata Netaji S. Chandra

10h 55m

1 stop

PAT07:55Patna

₹ 29,752

Air India

17 Sept

PAT21:20Patna

7h 30m

1 stop

CCU04:50Kolkata Netaji S. Chandra

24 Sept

CCU11:50Kolkata Netaji S. Chandra

8h 55m

2 stops

PAT20:45Patna

₹ 32,430

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Mon 23/11

19:35-20:45

Nonstop1h 10m

Kolkata Netaji S. Chandra

Thu 26/11

14:15-15:25

Nonstop1h 10m

₹ 8,132

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Fri 13/11

16:25-22:40

1 stop6h 15m

Kolkata Netaji S. Chandra

Fri 27/11

17:50-19:00

Nonstop1h 10m

₹ 8,227

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Mon 23/11

16:25-22:40

1 stop6h 15m

Kolkata Netaji S. Chandra

Thu 26/11

10:25-11:35

Nonstop1h 10m

₹ 8,514

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Wed 2/12

12:10-13:20

Nonstop1h 10m

Kolkata Netaji S. Chandra

Wed 2/12

17:50-19:00

Nonstop1h 10m

₹ 8,514

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Fri 2/10

19:45-21:05

Nonstop1h 20m

Kolkata Netaji S. Chandra

Mon 5/10

11:50-13:20

Nonstop1h 30m

₹ 8,610

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Sun 18/10

19:05-20:35

Nonstop1h 30m

Kolkata Netaji S. Chandra

Wed 28/10

17:50-19:00

Nonstop1h 10m

₹ 9,088

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Fri 2/10

18:25-22:45

1 stop4h 20m

Kolkata Netaji S. Chandra

Mon 5/10

11:50-13:20

Nonstop1h 30m

₹ 9,566

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Wed 2/12

12:10-13:20

Nonstop1h 10m

Kolkata Netaji S. Chandra

Wed 2/12

20:55-19:20

1 stop22h 25m

₹ 19,516

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Sat 26/9

08:25-15:20

1 stop6h 55m

Kolkata Netaji S. Chandra

Sat 26/9

21:00-07:55

1 stop10h 55m

₹ 29,752

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Fri 13/11

11:40-11:05

2 stops23h 25m

Kolkata Netaji S. Chandra

Fri 27/11

19:45-17:20

2 stops21h 35m

₹ 34,344

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 Kolkata

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 Kolkata?

If you are unable to visit Kolkata during the month of March, then departing from Bihar during the month January is also very affordable. Most momondo users find prices during this month for around ₹ 7,462.

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

The cheapest day to depart on your flight to Kolkata is on a Sunday when prices can be found for as low as ₹ 8,686. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Bihar to Kolkata for around ₹ 10,493.

What is the cheapest time of day to depart on your flight to Kolkata?

According to our data, the cheapest time of day to fly to Kolkata is in the evening. momondo users have found flights departing from Bihar to Kolkata in the evening for as low as ₹ 8,428. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Kolkata, so prices are often more expensive at around ₹ 10,768 per ticket.

What is the cheapest Bihar to Kolkata Netaji S. Chandra flight route?

Fly from Patna to Kolkata Netaji S. Chandra for the best Bihar - Kolkata Netaji S. Chandra flight prices

What cabin class options are available on Bihar to Kolkata flights?

There is only 1 cabin class available to choose from on Bihar to Kolkata 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 Kolkata flights?

No. A direct flight is the cheapest option for a flight between Bihar to Kolkata.

Cheap Bihar to Kolkata flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bihar to Kolkata

Best price found	₹ 4,114
Fastest flight time	1h 05m
Direct flights	Every day
Airports in Kolkata	1 airport

The best one-way flight to Kolkata from Bihar in the past 72 hours is ₹ 4,114. The best return flight deal from Bihar to Kolkata found on momondo in the last 72 hours is ₹ 8,132.

The fastest flight from Bihar to Kolkata takes 1h 05m

Direct flights go from Bihar to Kolkata every day.

There is 1 airport in Kolkata. From Bihar there are direct flights to Kolkata Netaji S. Chandra (CCU).

Search flight deals

Frequently asked questions about flying from Bihar to Kolkata

When did momondo last update prices for flights from Bihar to Kolkata Netaji S. Chandra Airport?
Prices for flights from Bihar to Kolkata Netaji S. Chandra Airport refresh daily.
How many operators does momondo search for flights from Bihar to Kolkata Netaji S. Chandra Airport?
The number of operators available for flights from Bihar to Kolkata Netaji S. Chandra Airport is 3 as of September 2026.
How old do you have to be to fly from Bihar to Kolkata Netaji S. Chandra Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bihar to Kolkata Netaji S. Chandra Airport.
What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?
The travel and health documents you'll need for your trip to Kolkata Netaji S. Chandra Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Bihar to Kolkata?
Based on momondo bookings for flights between Bihar and Kolkata, the leading plane model is Airbus A320neo, making up 49.59% of the total bookings. Other popular models include ATR 72-201 / 202 with 28.10%, Airbus A320 (sharklets) with 17.36%, and Airbus A320-100/200 with 2.07%.

Best airlines flying from Bihar to Kolkata

Compare and see reviews for airlines that fly from Bihar to Kolkata with momondo

Airline	Rating	Free Cancellation	Price
IndiGo	PriceFrom ₹ 4,253	Free Cancellation	Rating 6.8 581 reviews	Search IndiGo flights
Alliance Air	PriceFrom ₹ 7,771	Free Cancellation	Rating 0.0 0 reviews	Search Alliance Air flights
Air India	PriceFrom ₹ 20,656	Free Cancellation	Rating 5.5 2,922 reviews	Search Air India flights

Why use momondo?

Why should I use momondo to find a flight deal from Bihar to Kolkata?

It is quick and easy to find Bihar to Kolkata flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kolkata that suits you.

Can I find flights from Bihar to Kolkata with flexible booking policies on momondo?

All flight searches from Bihar to Kolkata on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Bihar to Kolkata?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kolkata from Bihar.

I’m not ready to book a flight from Bihar to Kolkata right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kolkata, momondo offers a useful price alert feature which will track prices for flights to Kolkata from Bihar and alert you when they change.

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Cheap flights from Bihar to Kolkata from ₹ 4,114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bihar to Kolkata departing on 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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IndiGo flights from Bihar to Kolkata

Our best IndiGo deals on Bihar to Kolkata flight tickets

Air India flights from Bihar to Kolkata

Our best Air India deals on Bihar to Kolkata flight tickets

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How to get the cheapest flight ticket from Bihar to Kolkata

What is the cheapest month to fly to Kolkata?

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

What is the cheapest time of day to depart on your flight to Kolkata?

What is the cheapest Bihar to Kolkata Netaji S. Chandra flight route?

What cabin class options are available on Bihar to Kolkata flights?

Can stopping save me money on Bihar to Kolkata flights?

What is the cheapest airline that flies from Bihar to Kolkata Netaji S. Chandra?

Which airlines fly to Kolkata?

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

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

Cheap Bihar to Kolkata flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Kolkata

Frequently asked questions about flying from Bihar to Kolkata

Best airlines flying from Bihar to Kolkata

Compare and see reviews for airlines that fly from Bihar to Kolkata with momondo

Why use momondo?

An easier way to manage your Kolkata trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to India

Airports servicing West Bengal

Fly your favourite airline to Kolkata

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