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Cheap flights from Kolkata to Patna from ₹ 2,926

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — PAT
16 Dec — 23 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 16 November 2025.

Round-trip from

₹ 6,206

One-way from

₹ 2,926

Popular in

October

Cheapest in

November

Average price

₹ 6,649

Good round-trip deal

₹ 6,461 or less

Good one-way deal

₹ 4,468 or less
IndiGo
  • IndiGo
  • 18/3-22/4
  • Nonstop
  • 2h 10m total
  • Kolkata to Patna
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IndiGo
  • IndiGo
  • 6/1
  • Nonstop
  • 1h 10m total
  • Kolkata to Patna
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (₹ 47,083 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 20,120 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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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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Find 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 16 November 2025.

Tue 16/1210:10CCU - PAT
Nonstop1h 10mIndiGo
Tue 23/1220:25PAT - CCU
Nonstop1h 10mIndiGo
Deal found 14/11₹ 6,383
Wed 31/1210:10CCU - PAT
Nonstop1h 10mIndiGo
Wed 7/112:00PAT - CCU
Nonstop0h 50mIndiGo
Deal found 16/11₹ 6,738
Sat 13/1210:10CCU - PAT
Nonstop1h 10mIndiGo
Sat 20/1216:00PAT - CCU
Nonstop1h 15mIndiGo
Deal found 15/11₹ 6,915
Mon 29/1210:10CCU - PAT
Nonstop1h 10mIndiGo
Mon 5/120:25PAT - CCU
Nonstop1h 10mIndiGo
Deal found 14/11₹ 7,270
Sat 20/1218:40CCU - PAT
Nonstop1h 05mIndiGo
Thu 25/1220:25PAT - CCU
Nonstop1h 10mIndiGo
Deal found 15/11₹ 7,802
Tue 18/1118:40CCU - PAT
Nonstop1h 05mIndiGo
Wed 19/1112:00PAT - CCU
Nonstop0h 50mIndiGo
Deal found 13/11₹ 8,689

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 16 November 2025.
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

Wed 18/3

14:20-15:20

Nonstop1h 00m

Patna

Wed 22/4

15:55-17:05

Nonstop1h 10m

₹ 6,206

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Tue 3/3

07:55-09:20

Nonstop1h 25m

Patna

Wed 4/3

12:00-12:50

Nonstop0h 50m

₹ 6,383

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Tue 16/12

10:10-11:20

Nonstop1h 10m

Patna

Tue 23/12

20:25-21:35

Nonstop1h 10m

₹ 6,383

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Wed 31/12

10:10-11:20

Nonstop1h 10m

Patna

Wed 7/1

12:00-12:50

Nonstop0h 50m

₹ 6,738

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 13/12

10:10-11:20

Nonstop1h 10m

Patna

Sat 20/12

16:00-17:15

Nonstop1h 15m

₹ 6,915

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Mon 29/12

10:10-11:20

Nonstop1h 10m

Patna

Mon 5/1

20:25-21:35

Nonstop1h 10m

₹ 7,270

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Wed 18/3

06:00-16:10

1 stop10h 10m

Patna

Wed 22/4

15:55-17:05

Nonstop1h 10m

₹ 8,777

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 20/12

06:50-14:20

1 stop7h 30m

Patna

Thu 25/12

20:25-21:35

Nonstop1h 10m

₹ 8,955

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Wed 29/4

14:10-15:20

Nonstop1h 10m

₹ 2,926

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Wed 25/3

14:20-15:20

Nonstop1h 00m

₹ 2,926

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Showing 1-10 of 20 results
1
2

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 ₹ 5,940). Flying from Kolkata to Patna in October is currently the most expensive (average of ₹ 7,713). 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 16 November 2025.

It’s optimal to fly from Kolkata to Patna in the evening. By choosing this option you can save up to 20% 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 2 November 2025.

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

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 16 November 2025.
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
6.9
Okay
497 reviews
Check prices

Boarding

6.9

Entertainment

5.7

Food

6.3

Overall

6.9

Comfort

6.8

Crew

7.4

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
IndiGo
6.9
Okay
497 reviews
IndiGo
6.9
Okay
497 reviews
Check prices

Boarding

6.9

Entertainment

5.7

Food

6.3

Overall

6.9

Comfort

6.8

Crew

7.4

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
Air India Express
6.3
Okay
11 reviews
IndiGo
6.9
Okay
497 reviews
Check prices

Boarding

6.9

Entertainment

5.7

Food

6.3

Overall

6.9

Comfort

6.8

Crew

7.4

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline

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 05m 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 180 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. 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 ₹ 6,379, 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 ₹ 6,419. IndiGo is 20% 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 ₹ 6,175, our data shows the cheapest flight currently is ₹ 2,818. When looking at the most popular route, (Kolkata Netaji S. Chandra - Patna), you can expect to pay ₹ 6,383 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 ₹ 5,940). Flying from Kolkata to Patna in October is currently the most expensive (average of ₹ 7,713). 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 16 November 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 6,379Average₹ 8,183FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air India ExpressCheapest₹ 6,419Average₹ 7,121FlexibilityNo cancel feeOn-timeN/A
Search Air India Express flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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