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Cheap flights from Kolkata to Patna from ₹ 2,966

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — PAT
31 Jan — 7 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Patna

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Patna
Explore the most affordable flight options available from Kolkata to Patna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 January 2026.

Wed 31/1218:40CCU - PAT
Nonstop1h 05mIndiGo
Wed 7/120:25PAT - CCU
Nonstop1h 10mIndiGo
Deal found 29/12₹ 8,178
Wed 31/1221:00CCU - PAT
1 stop13h 55mMultiple Airlines
Wed 7/120:25PAT - CCU
Nonstop1h 10mMultiple Airlines
Deal found 29/12₹ 15,367
Wed 31/1221:00CCU - PAT
1 stop13h 55mAir India
Wed 7/110:25PAT - CCU
1 stop12h 50mAir India
Deal found 29/12₹ 20,939

Find flight deals from Kolkata to Patna

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Patna (PAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 January 2026.

Round-trip from

₹ 6,291

One-way from

₹ 2,966

Popular in

October

Cheapest in

November

Average price

₹ 8,537

Good round-trip deal

₹ 7,321 or less

Good one-way deal

₹ 4,057 or less
IndiGo
  • IndiGo
  • 13/2-20/2
  • Nonstop
  • 1h 55m total
  • Kolkata to Patna
Search Deals
IndiGo
  • IndiGo
  • 30/1
  • Nonstop
  • 1h 05m total
  • Kolkata to Patna
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (₹ 54,396 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 21,451 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Kolkata Netaji S. Chandra to Patna.
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Price to beat on a one-way flight from Kolkata Netaji S. Chandra to Patna.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to Patna that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 1 January 2026.
Use the filters below to find and compare flights from Kolkata to Patna that are best for you.

Fly from

Kolkata

Fly to

Patna

Route

Depart

Return

Price

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Fri 13/2

18:40-19:45

Nonstop1h 05m

Patna

Fri 20/2

12:00-12:50

Nonstop0h 50m

₹ 6,291

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 14/2

10:10-11:20

Nonstop1h 10m

Patna

Sat 21/2

20:25-21:35

Nonstop1h 10m

₹ 6,470

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Thu 12/2

14:20-15:20

Nonstop1h 00m

Patna

Thu 19/2

16:00-17:15

Nonstop1h 15m

₹ 6,650

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Wed 28/1

10:10-11:20

Nonstop1h 10m

Patna

Thu 29/1

20:25-21:35

Nonstop1h 10m

₹ 7,010

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Tue 13/1

18:40-19:45

Nonstop1h 05m

Patna

Fri 16/1

20:25-21:35

Nonstop1h 10m

₹ 7,189

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sun 1/2

10:10-11:20

Nonstop1h 10m

Patna

Sun 1/2

20:25-21:35

Nonstop1h 10m

₹ 7,189

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Mon 12/1

18:40-19:45

Nonstop1h 05m

Patna

Thu 15/1

16:00-17:15

Nonstop1h 15m

₹ 8,088

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Mon 26/1

10:10-11:20

Nonstop1h 10m

Patna

Mon 2/2

12:10-17:20

1 stop5h 10m

₹ 8,178

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Wed 4/2

10:10-11:20

Nonstop1h 10m

Patna

Thu 12/2

20:25-21:35

Nonstop1h 10m

₹ 8,268

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Fri 30/1

18:40-19:45

Nonstop1h 05m

₹ 2,966

Flights are sorted by cheapest return flights first.

Deals found on 29/12

Showing 1-10 of 18 results
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Best time to book a flight from Kolkata to Patna

Have a flexible travel schedule? Discover the best time to fly to Patna from Kolkata with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Patna

What is the cheapest month to book a flight from Kolkata to Patna?

Currently, July is the cheapest month in which you can book a flight from Kolkata to Patna (average of ₹ 6,021). Flying from Kolkata to Patna in October is currently the most expensive (average of ₹ 7,818). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CCU to PAT?

Find hourly flight availability from Kolkata to Patna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 January 2026.

It’s optimal to fly from Kolkata to Patna in the morning. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at midday.

What is the cheapest day to fly from Kolkata to Patna?

Use this chart to determine the cheapest time to fly return from Kolkata to Patna. Price data was last updated on 27 December 2025.

Travellers seeking maximum savings on their Kolkata to Patna flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Kolkata to Patna?

Reviews of airlines servicing Patna

Get insights into the airlines that provide service to Patna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Patna. Reviews last updated 1 January 2026.
Check out reviews from past customers who have flown with IndiGo and Air India Express from Kolkata to Patna to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.8
Okay
512 reviews
Check prices

Food

6.3

Comfort

6.8

Boarding

6.9

Overall

6.8

Crew

7.4

Entertainment

5.7

Reviews

1 / 20
2.0
Mediocre

shaq,Dec 2025

DEL - GAU

They denied my meal which was included in ticket and also broke my bag completely and now they are denying responsibility
IndiGo
6.8
Okay
512 reviews
IndiGo
6.8
Okay
512 reviews
Check prices

Food

6.3

Comfort

6.8

Boarding

6.9

Overall

6.8

Crew

7.4

Entertainment

5.7

Reviews

1 / 20
2.0
Mediocre

shaq,Dec 2025

DEL - GAU

They denied my meal which was included in ticket and also broke my bag completely and now they are denying responsibility
Air India Express
5.9
Fair
12 reviews
IndiGo
6.8
Okay
512 reviews
Check prices

Food

6.3

Comfort

6.8

Boarding

6.9

Overall

6.8

Crew

7.4

Entertainment

5.7

Reviews

1 / 20
2.0
Mediocre

shaq,Dec 2025

DEL - GAU

They denied my meal which was included in ticket and also broke my bag completely and now they are denying responsibility

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Patna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Kolkata to Patna?

    Booking a flight from Kolkata Netaji S. Chandra (CCU) to Patna (PAT) is your only option if you wish to fly from Kolkata to Patna. On a typical day, there are 3 flights from Netaji S. Chandra to Patna, all of which are around 1h 00m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Netaji S. Chandra to Patna.

  • How popular is this Kolkata to Patna flight route?

    The Kolkata Netaji S. Chandra to Patna flight path was viewed by 152 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Kolkata to Patna?

    Departing from Kolkata to Patna will take you 1h 05m. The distance between Kolkata and Patna is about 472 km. Most flights are nonstop.

  • What are the cheapest airlines flying from Kolkata to Patna round-trip?

    Currently priced at ₹ 6,201, IndiGo will fly you from Kolkata to Patna and back. In addition to IndiGo, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air India Express for as low as ₹ 6,506. IndiGo is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Kolkata to Patna?

    While on average a flight from Kolkata to Patna is generally ₹ 6,537, our data shows the cheapest flight currently is ₹ 2,920. When looking at the most popular route, (Kolkata Netaji S. Chandra - Patna), you can expect to pay ₹ 6,650 for that flight.

  • Can I find deals for flights from Kolkata to Patna that include hotel bookings?

    Yes. In addition to deals on Kolkata to Patna flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to Patna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Patna.

  • Can I find deals for business class flights from Kolkata to Patna?

    Yes. Cheapflights offers flight deals from Kolkata to Patna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kolkata to Patna?

    Currently, July is the cheapest month in which you can book a flight from Kolkata to Patna (average of ₹ 6,021). Flying from Kolkata to Patna in October is currently the most expensive (average of ₹ 7,818). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Book a non-stop flight to one of these other cities located in Bihar.
Direct flights to Patna
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Top 2 airlines flying from Kolkata to Patna

Discover the top 2 airlines that operate flights from Kolkata to Patna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 1 January 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 6,201Average₹ 7,693FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air India ExpressCheapest₹ 6,506Average₹ 7,218FlexibilityNo cancel feeOn-timeN/A
Search Air India Express flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kolkata to Patna?

When you search for this flight from Kolkata to Patna, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Patna?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kolkata to Patna.

Can Cheapflights find flights from Kolkata to Patna with no change fees?

Need flexible booking options for your flight to Patna from Kolkata? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Kolkata to Patna become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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