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Cheap flights from Kolkata to Patna from ₹ 3,608

CCU — PAT
2 Oct — 9 Oct1
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

Wed 23/911:50 -
Nonstop1h 30m
Wed 30/919:05 -
Nonstop1h 30m
Deal found 28/8₹ 7,786
Mon 2/1117:50 -
Nonstop1h 10m
Wed 25/1116:00 -
Nonstop1h 10m
Deal found 1/9₹ 7,881
Mon 14/911:50 -
Nonstop1h 30m
Mon 14/919:05 -
Nonstop1h 30m
Deal found 31/8₹ 7,976
Sun 13/911:50 -
Nonstop1h 30m
Sun 20/919:05 -
Nonstop1h 30m
Deal found 30/8₹ 8,071
Thu 1/1018:05 -
Nonstop1h 05m
Sun 4/1019:05 -
Nonstop1h 30m
Deal found 1/9₹ 8,355
Wed 23/911:50 -
Nonstop1h 30m
Wed 30/918:25 -
1 stop4h 20m
Deal found 28/8₹ 8,450
Tue 22/910:45 -
Nonstop1h 10m
Tue 29/912:40 -
Nonstop1h 05m
Deal found 29/8₹ 8,545
Fri 25/918:05 -
Nonstop1h 05m
Fri 2/1019:45 -
Nonstop1h 20m
Deal found 28/8₹ 8,735
Sun 13/918:05 -
Nonstop1h 05m
Mon 21/912:40 -
Nonstop1h 05m
Deal found 30/8₹ 8,925
Fri 25/910:45 -
Nonstop1h 10m
Sun 8/1116:25 -
1 stop4h 00m
Deal found 1/9₹ 9,020
Thu 1/1018:05 -
Nonstop1h 05m
Sun 4/1018:25 -
1 stop4h 20m
Deal found 1/9₹ 9,115

Find flight deals from Kolkata to Patna

Round-trip from

₹ 7,786

One-way from

₹ 3,608

Popular in

April

Cheapest in

December

Average price

₹ 9,210

Good round-trip deal

₹ 9,239 or less

Good one-way deal

₹ 5,611 or less
Alliance Air
  • Alliance Air
  • 23/9-30/9
  • Nonstop
  • 3h 00m total
  • Kolkata to Patna
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Alliance Air
  • Alliance Air
  • 7/9
  • Nonstop
  • 1h 30m total
  • Kolkata to Patna
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (₹ 294,379 potential increase over avg. return price).
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Cheapest flight prices on average. 14% potential price decrease (₹ 111,809 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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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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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Kolkata to Patna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataPatna

CCU Kolkata Netaji S. Chandra - PAT Patna

CCUPAT

Kolkata Netaji S. Chandra

Wed 23/9

11:50-13:20

Nonstop1h 30m

Patna

Wed 30/9

18:25-22:45

1 stop4h 20m

₹ 8,450

KolkataPatna

CCU Kolkata Netaji S. Chandra - PAT Patna

CCUPAT

Kolkata Netaji S. Chandra

Fri 25/9

18:05-19:10

Nonstop1h 05m

Patna

Tue 12/1

19:35-20:45

Nonstop1h 10m

₹ 8,545

KolkataPatna

CCU Kolkata Netaji S. Chandra - PAT Patna

CCUPAT

Kolkata Netaji S. Chandra

Thu 1/10

18:05-19:10

Nonstop1h 05m

Patna

Sun 4/10

18:25-22:45

1 stop4h 20m

₹ 8,545

KolkataPatna

CCU Kolkata Netaji S. Chandra - PAT Patna

CCUPAT

Kolkata Netaji S. Chandra

Mon 2/11

10:30-14:40

1 stop4h 10m

Patna

Wed 25/11

16:00-17:10

Nonstop1h 10m

₹ 8,545

KolkataPatna

CCU Kolkata Netaji S. Chandra - PAT Patna

CCUPAT

Kolkata Netaji S. Chandra

Fri 6/11

14:15-15:25

Nonstop1h 10m

Patna

Sat 28/11

16:00-17:10

Nonstop1h 10m

₹ 8,545

KolkataPatna

CCU Kolkata Netaji S. Chandra - PAT Patna

CCUPAT

Kolkata Netaji S. Chandra

Fri 25/9

18:05-19:10

Nonstop1h 05m

Patna

Fri 2/10

19:45-21:05

Nonstop1h 20m

₹ 8,735
Fastest return journey

KolkataPatna

CCU Kolkata Netaji S. Chandra - PAT Patna

CCUPAT

Kolkata Netaji S. Chandra

Thu 8/10

10:45-11:55

Nonstop1h 10m

Patna

Mon 12/10

16:55-17:40

Nonstop0h 45m

₹ 9,020

KolkataPatna

CCU Kolkata Netaji S. Chandra - PAT Patna

CCUPAT

Kolkata Netaji S. Chandra

Sun 13/9

06:50-14:40

1 stop7h 50m

Patna

Sun 20/9

19:05-20:35

Nonstop1h 30m

₹ 10,254

KolkataPatna

CCU Kolkata Netaji S. Chandra - PAT Patna

CCUPAT

Kolkata Netaji S. Chandra

Sun 13/9

06:50-14:40

1 stop7h 50m

Patna

Sun 20/9

18:25-22:45

1 stop4h 20m

₹ 11,869

KolkataPatna

CCU Kolkata Netaji S. Chandra - PAT Patna

CCUPAT

Kolkata Netaji S. Chandra

Thu 15/10

06:50-14:40

1 stop7h 50m

Patna

Thu 22/10

20:40-22:00

Nonstop1h 20m

₹ 11,869

Flights are sorted by cheapest return flights first.

Deals found on 29/8

Showing 1-10 of 17 resultsSorted by cheapest first
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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

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, December is the cheapest month in which you can book a flight from Kolkata to Patna (average of ₹ 6,646). Flying from Kolkata to Patna in April is currently the most expensive (average of ₹ 22,218). 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?

It’s optimal to fly from Kolkata to Patna in the morning. By choosing this option you can save up to 56% on the cost of your flight, compared to a flight in the evening.

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

Travellers seeking maximum savings on their Kolkata to Patna flight should consider departing on Sunday mornings when fares are most often at their lowest. Thursday evenings 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?

Airfare is below average for this route at the moment.

Kolkata to Patna flights typically cost between ₹ 8,166 and ₹ 10,159 in September.
The cheapest return price found within the last 5 days was ₹ 7,786 on Alliance Air (23 Sept–30 Sept).

Reviews of airlines servicing Patna

Check out reviews from past customers who have flown with IndiGo,Air India, andSpiceJet 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
582 reviews
Check prices

Crew

7.3

Overall

6.8

Boarding

6.8

Entertainment

5.6

Food

6.2

Comfort

6.7

Reviews

1 / 20
6.0
Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours
IndiGo
6.8
Okay
582 reviews
IndiGo
6.8
Okay
582 reviews
Check prices

Crew

7.3

Overall

6.8

Boarding

6.8

Entertainment

5.6

Food

6.2

Comfort

6.7

Reviews

1 / 20
6.0
Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours
Air India
5.5
Fair
2,941 reviews
IndiGo
6.8
Okay
582 reviews
Check prices

Crew

7.3

Overall

6.8

Boarding

6.8

Entertainment

5.6

Food

6.2

Comfort

6.7

Reviews

1 / 20
6.0
Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours
SpiceJet
4.5
Mediocre
87 reviews
IndiGo
6.8
Okay
582 reviews
Check prices

Crew

7.3

Overall

6.8

Boarding

6.8

Entertainment

5.6

Food

6.2

Comfort

6.7

Reviews

1 / 20
6.0
Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours

Related info for your journey

  • 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 2 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 3 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 111 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 ₹ 3,982, IndiGo will fly you from Kolkata to Patna and back. In addition to IndiGo, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air India and SpiceJet - these airlines can fly you to your destination from ₹ 11,901 and ₹ 44,670, respectively. IndiGo is 57% 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 ₹ 10,246, our data shows the cheapest flight currently is ₹ 3,830. When looking at the most popular route, (Kolkata Netaji S. Chandra - Patna), you can expect to pay ₹ 8,071 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, December is the cheapest month in which you can book a flight from Kolkata to Patna (average of ₹ 6,646). Flying from Kolkata to Patna in April is currently the most expensive (average of ₹ 22,218). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Kolkata to Patna

Kolkata to Gaya flights

Top 3 airlines flying from Kolkata to Patna

AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 3,982Average₹ 7,598FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest₹ 11,901Average₹ 24,065FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
SpiceJetCheapest₹ 44,670Average₹ 55,181FlexibilityNo cancel feeOn-time65%
Search SpiceJet flights

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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.

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