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Cheap flights from Kolkata to Patna from ₹ 2,897

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — PAT
13 Jan — 20 Jan1
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 14 December 2025.

Thu 18/1210:10CCU - PAT
Nonstop1h 10mIndiGo
Thu 25/1220:25PAT - CCU
Nonstop1h 10mIndiGo
Deal found 12/12₹ 8,058
Thu 18/1205:55CCU - PAT
1 stop8h 25mMultiple Airlines
Thu 25/1213:15PAT - CCU
2 stops11h 20mMultiple Airlines
Deal found 12/12₹ 33,138

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 14 December 2025.

Round-trip from

₹ 6,247

One-way from

₹ 2,988

Popular in

October

Cheapest in

November

Average price

₹ 7,153

Good round-trip deal

₹ 6,358 or less

Good one-way deal

₹ 3,755 or less
IndiGo
  • IndiGo
  • 25/2-25/2
  • Nonstop
  • 2h 20m total
  • Kolkata to Patna
Search Deals
IndiGo
  • IndiGo
  • 24/1
  • Nonstop
  • 1h 05m total
  • Kolkata to Patna
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (₹ 53,972 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 21,629 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 14 December 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 25/2

10:10-11:20

Nonstop1h 10m

Patna

Wed 25/2

20:25-21:35

Nonstop1h 10m

₹ 6,247

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 10/1

10:10-11:20

Nonstop1h 10m

Patna

Sat 17/1

20:25-21:35

Nonstop1h 10m

₹ 6,428

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 10/1

10:10-11:20

Nonstop1h 10m

Patna

Sat 10/1

16:00-17:15

Nonstop1h 15m

₹ 6,609

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Tue 27/1

06:45-14:20

1 stop7h 35m

Patna

Tue 3/2

09:55-11:05

Nonstop1h 10m

₹ 8,511

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Tue 24/2

00:30-09:40

1 stop9h 10m

Patna

Wed 25/2

20:25-21:35

Nonstop1h 10m

₹ 14,215

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 10/1

05:55-14:20

1 stop8h 25m

Patna

Sat 10/1

19:10-04:15

1 stop9h 05m

₹ 16,026

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 10/1

05:55-14:20

1 stop8h 25m

Patna

Sat 17/1

10:25-22:05

2 stops11h 40m

₹ 23,269

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Tue 31/3

10:15-11:20

Nonstop1h 05m

₹ 2,897

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sun 5/4

10:15-11:20

Nonstop1h 05m

₹ 2,897

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Tue 13/1

10:10-11:20

Nonstop1h 10m

₹ 2,988

Flights are sorted by cheapest return flights first.

Deals found on 13/12

Showing 1-10 of 19 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 ₹ 6,066). Flying from Kolkata to Patna in October is currently the most expensive (average of ₹ 7,877). 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 14 December 2025.

It’s optimal to fly from Kolkata to Patna in the morning. By choosing this option you can save up to 22% 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 6 December 2025.

Travellers seeking maximum savings on their Kolkata to Patna flight should consider departing on Tuesday mornings 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.

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 14 December 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
6.8
Okay
507 reviews
Check prices

Overall

6.8

Comfort

6.8

Entertainment

5.7

Food

6.3

Crew

7.4

Boarding

6.9

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
6.8
Okay
507 reviews
IndiGo
6.8
Okay
507 reviews
Check prices

Overall

6.8

Comfort

6.8

Entertainment

5.7

Food

6.3

Crew

7.4

Boarding

6.9

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
6.8
Okay
507 reviews
Check prices

Overall

6.8

Comfort

6.8

Entertainment

5.7

Food

6.3

Crew

7.4

Boarding

6.9

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 10m 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 166 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 10m. 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 ₹ 6,254, 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 ₹ 6,555. 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 ₹ 5,587, our data shows the cheapest flight currently is ₹ 2,761. When looking at the most popular route, (Kolkata Netaji S. Chandra - Patna), you can expect to pay ₹ 6,247 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 ₹ 6,066). Flying from Kolkata to Patna in October is currently the most expensive (average of ₹ 7,877). 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.
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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 14 December 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 6,261Average₹ 8,011FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air India ExpressCheapest₹ 6,555Average₹ 7,272FlexibilityNo 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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