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Cheap flights from Patna to Kolkata from ₹ 3,452

PAT — CCU
25 Oct — 1 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Patna to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from Patna to Kolkata

Wed 21/1019:05 -
Nonstop1h 30m
Wed 28/1014:15 -
Nonstop1h 10m
Deal found 23/9₹ 8,246
Wed 21/1019:05 -
Nonstop1h 30m
Wed 28/1011:40 -
Nonstop1h 30m
Deal found 23/9₹ 8,438
Sun 8/1112:10 -
Nonstop1h 10m
Sun 15/1114:15 -
Nonstop1h 10m
Deal found 24/9₹ 8,630
Tue 20/1012:40 -
Nonstop1h 05m
Tue 27/1010:25 -
Nonstop1h 10m
Deal found 23/9₹ 8,726
Mon 19/1019:05 -
Nonstop1h 30m
Mon 26/1010:25 -
Nonstop1h 10m
Deal found 21/9₹ 8,821
Mon 28/919:05 -
Nonstop1h 30m
Tue 24/1107:00 -
1 stop7h 40m
Deal found 23/9₹ 8,917
Mon 16/1112:10 -
Nonstop1h 10m
Tue 17/1117:50 -
Nonstop1h 10m
Deal found 20/9₹ 9,013
Wed 30/919:05 -
Nonstop1h 30m
Sat 24/1010:45 -
Nonstop1h 10m
Deal found 20/9₹ 9,109
Fri 20/1116:25 -
1 stop6h 15m
Thu 26/1107:00 -
1 stop7h 40m
Deal found 22/9₹ 9,205
Wed 23/919:05 -
Nonstop1h 30m
Wed 30/906:50 -
1 stop7h 50m
Deal found 20/9₹ 9,780

Find flight deals from Patna to Kolkata

Round-trip from

₹ 8,246

One-way from

₹ 3,452

Popular in

July

Cheapest in

March

Average price

₹ 8,726

Good round-trip deal

₹ 8,470 or less

Good one-way deal

₹ 4,689 or less
IndiGo
  • IndiGo
  • 21/10-28/10
  • Nonstop
  • 2h 40m total
  • Patna to Kolkata
Search Deals
IndiGo
  • IndiGo
  • 28/11-31/12
  • Nonstop
  • 1h 10m total
  • Patna to Kolkata
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 76,569 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 24,877 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Patna to Kolkata Netaji S. Chandra.
Search Deals
Price to beat on a one-way flight from Patna to Kolkata Netaji S. Chandra.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Wed 4/11

19:35-20:45

Nonstop1h 10m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 4,027

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Tue 24/11

19:35-20:45

Nonstop1h 10m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 4,123

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Fri 6/11

16:00-17:10

Nonstop1h 10m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 4,507

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Fri 20/11

19:35-20:45

Nonstop1h 10m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 4,507
Fastest return journey

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Sun 18/10

16:55-17:40

Nonstop0h 45m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 4,698

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Thu 10/12

19:35-20:45

Nonstop1h 10m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 4,698

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Tue 6/10

12:40-13:45

Nonstop1h 05m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 4,794

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Wed 7/10

18:25-22:45

1 stop4h 20m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 5,082

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Tue 20/10

12:40-13:45

Nonstop1h 05m

Kolkata Netaji S. Chandra

Tue 27/10

10:25-11:35

Nonstop1h 10m

₹ 8,726

PatnaKolkata

PAT Patna - CCU Kolkata Netaji S. Chandra

PATCCU

Patna

Mon 19/10

19:05-20:35

Nonstop1h 30m

Kolkata Netaji S. Chandra

Mon 26/10

10:25-11:35

Nonstop1h 10m

₹ 8,821

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Showing 1-10 of 16 resultsSorted by cheapest first
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Best time to book a flight from Patna to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Patna with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

Currently, March is the cheapest month in which you can book a flight from Patna to Kolkata (average of ₹ 7,096). Flying from Patna to Kolkata in July is currently the most expensive (average of ₹ 11,410). 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 PAT to CCU?

When flying from Patna to Kolkata, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

Patna to Kolkata flights typically cost between ₹ 8,294 and ₹ 12,082 in October.
The cheapest return price found within the last 5 days was ₹ 8,246 on Multiple Airlines (21 Oct–28 Oct).

Reviews of airlines servicing Kolkata

Read reviews from past customers who have flown with IndiGo and Air India from Patna to Kolkata. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.8
Okay
582 reviews
Check prices

Entertainment

5.6

Comfort

6.8

Crew

7.3

Boarding

6.9

Food

6.2

Overall

6.8

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

Entertainment

5.6

Comfort

6.8

Crew

7.3

Boarding

6.9

Food

6.2

Overall

6.8

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
2,919 reviews
IndiGo
6.8
Okay
582 reviews
Check prices

Entertainment

5.6

Comfort

6.8

Crew

7.3

Boarding

6.9

Food

6.2

Overall

6.8

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 Patna to Kolkata?

    If you book a flight from Patna to Kolkata, you will be flying from Patna to Netaji S. Chandra. Flights to Kolkata Netaji S. Chandra (CCU) from Patna (PAT) take 1h 05m for a nonstop flight. There are 2 flights from Patna to Kolkata per day from 3 airlines.

  • How popular is this Patna to Kolkata flight route?

    Within the past month, 288 users have taken a look at flights from Patna to Kolkata Netaji S. Chandra.

  • How long is the flight from Patna to Kolkata?

    For as low as ₹ 8,726, IndiGo can have you in Kolkata from Patna in 1h 05m. Airlines will cover a distance of 472 km. All flights are typically direct.

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

    According to our current data, IndiGo (₹ 4,264), Alliance Air (₹ 7,789), and Air India (₹ 20,704) offers the cheapest pricing from Patna to Kolkata. IndiGo is 50% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Patna to Kolkata?

    On average you can expect to pay ₹ 7,288 for a flight from Patna to Kolkata. The cheapest flight overall is ₹ 4,021 while the most popular route, (Patna - Kolkata Netaji S. Chandra) is currently priced at ₹ 7,863.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Patna to Kolkata 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 Patna to Kolkata?

    Currently, March is the cheapest month in which you can book a flight from Patna to Kolkata (average of ₹ 7,096). Flying from Patna to Kolkata in July is currently the most expensive (average of ₹ 11,410). 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

Fly from Patna to Kolkata on these airlines

IndiGo flights from Patna to Kolkata Netaji S. Chandra

Top 3 airlines flying from Patna to Kolkata

AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 4,264Average₹ 8,762FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Alliance AirCheapest₹ 7,789Average₹ 7,998FlexibilityNo cancel feeOn-timeN/A
Search Alliance Air flights
Air IndiaCheapest₹ 20,704Average₹ 25,960FlexibilityNo cancel feeOn-timeN/A
Search Air India flights

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Cheapflights helps you search for flights from Patna to Kolkata via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Patna to Kolkata for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Patna to Kolkata, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Patna to Kolkata flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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