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Cheap flights from Patna to Kolkata from ₹ 3,848

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
PAT — CCU
1 May — 8 May1
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
Explore the most affordable flight options available from Patna to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2026.

Sat 23/516:25
PAT
-
CCU
Nonstop1h 05m
IndiGo
Sun 31/514:45
CCU
-
PAT
Nonstop1h 05m
IndiGo
Deal found 29/3₹ 6,851
Thu 14/512:40
PAT
-
CCU
Nonstop1h 05m
IndiGo
Thu 21/514:45
CCU
-
PAT
Nonstop1h 05m
IndiGo
Deal found 30/3₹ 6,945
Fri 15/516:25
PAT
-
CCU
Nonstop1h 05m
IndiGo
Sun 17/510:45
CCU
-
PAT
Nonstop1h 10m
IndiGo
Deal found 31/3₹ 7,414
Tue 12/512:40
PAT
-
CCU
Nonstop1h 05m
IndiGo
Tue 19/518:05
CCU
-
PAT
Nonstop1h 05m
IndiGo
Deal found 28/3₹ 8,165
Wed 22/419:45
PAT
-
CCU
Nonstop1h 20m
IndiGo
Wed 29/418:05
CCU
-
PAT
Nonstop1h 05m
IndiGo
Deal found 29/3₹ 8,259
Mon 30/316:25
PAT
-
CCU
Nonstop1h 05m
IndiGo
Tue 31/314:45
CCU
-
PAT
Nonstop1h 05m
IndiGo
Deal found 29/3₹ 10,887
Sun 29/312:40
PAT
-
CCU
Nonstop1h 05m
IndiGo
Sun 29/318:05
CCU
-
PAT
Nonstop1h 05m
IndiGo
Deal found 28/3₹ 11,169

Find flight deals from Patna to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Patna (PAT) to Kolkata (CCU). 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 April 2026.

Round-trip from

₹ 6,851

One-way from

₹ 3,848

Popular in

October

Cheapest in

March

Average price

₹ 7,039

Good round-trip deal

₹ 6,800 or less

Good one-way deal

₹ 4,054 or less
IndiGo
  • IndiGo
  • 23/5-31/5
  • Nonstop
  • 2h 10m total
  • Patna to Kolkata
Search Deals
IndiGo
  • IndiGo
  • 13/5
  • Nonstop
  • 1h 05m total
  • Patna to Kolkata
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (₹ 116,649 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 16,248 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
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.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Patna to Kolkata 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 April 2026.
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
Fastest return journey

PatnaKolkata

PAT - CCU

PATCCU

Patna

Sat 23/5

16:25-17:30

Nonstop1h 05m

Kolkata Netaji S. Chandra

Sun 31/5

14:45-15:50

Nonstop1h 05m

₹ 6,851

PatnaKolkata

PAT - CCU

PATCCU

Patna

Tue 12/5

12:40-13:45

Nonstop1h 05m

Kolkata Netaji S. Chandra

Tue 19/5

18:05-19:10

Nonstop1h 05m

₹ 8,165

PatnaKolkata

PAT - CCU

PATCCU

Patna

Mon 27/4

16:25-17:30

Nonstop1h 05m

Kolkata Netaji S. Chandra

Mon 4/5

18:05-19:10

Nonstop1h 05m

₹ 8,259

PatnaKolkata

PAT - CCU

PATCCU

Patna

Tue 28/4

19:45-21:05

Nonstop1h 20m

Kolkata Netaji S. Chandra

Tue 5/5

14:45-15:50

Nonstop1h 05m

₹ 8,259

PatnaKolkata

PAT - CCU

PATCCU

Patna

Wed 22/4

16:25-17:30

Nonstop1h 05m

Kolkata Netaji S. Chandra

Wed 29/4

10:45-11:55

Nonstop1h 10m

₹ 11,169

PatnaKolkata

PAT - CCU

PATCCU

Patna

Fri 15/5

18:25-22:45

1 stop4h 20m

Kolkata Netaji S. Chandra

Sun 17/5

06:50-14:40

1 stop7h 50m

₹ 14,078
Cheapest one-way
Fastest single journey

PatnaKolkata

PAT - CCU

PATCCU

Patna

Tue 14/4

12:40-13:45

Nonstop1h 05m

₹ 4,317

PatnaKolkata

PAT - CCU

PATCCU

Patna

Mon 13/4

12:40-13:45

Nonstop1h 05m

₹ 4,505

PatnaKolkata

PAT - CCU

PATCCU

Patna

Sun 12/4

12:40-13:45

Nonstop1h 05m

₹ 4,505

PatnaKolkata

PAT - CCU

PATCCU

Patna

Sat 11/4

18:25-22:45

1 stop4h 20m

₹ 8,916

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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
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 Patna to Kolkata

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

Currently, April is the cheapest month in which you can book a flight from Patna to Kolkata (average of ₹ 3,660). Flying from Patna to Kolkata in October is currently the most expensive (average of ₹ 7,884). 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?

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

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?

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. 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 Kolkata. Reviews last updated 1 April 2026.
Read reviews from past customers who have flown with IndiGo and Air India Express 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
546 reviews
Check prices

Overall

6.8

Comfort

6.7

Crew

7.3

Food

6.2

Entertainment

5.6

Boarding

6.8

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience
IndiGo
6.8
Okay
546 reviews
IndiGo
6.8
Okay
546 reviews
Check prices

Overall

6.8

Comfort

6.7

Crew

7.3

Food

6.2

Entertainment

5.6

Boarding

6.8

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience
Air India Express
5.8
Fair
15 reviews
IndiGo
6.8
Okay
546 reviews
Check prices

Overall

6.8

Comfort

6.7

Crew

7.3

Food

6.2

Entertainment

5.6

Boarding

6.8

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience

Related info for your journey

Find useful and relevant information for your journey from Patna to Kolkata. 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 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 3 flights from Patna to Kolkata per day from 2 airlines.

  • How popular is this Patna to Kolkata flight route?

    Within the past month, 242 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 ₹ 6,851, 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 (₹ 4,370), and Air India Express (₹ 6,400) offers the cheapest pricing from Patna to Kolkata. IndiGo is 45% 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 ₹ 7,249 for a flight from Patna to Kolkata. The cheapest flight overall is ₹ 3,236 while the most popular route, (Patna - Kolkata Netaji S. Chandra) is currently priced at ₹ 6,945.

  • 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, April is the cheapest month in which you can book a flight from Patna to Kolkata (average of ₹ 3,660). Flying from Patna to Kolkata in October is currently the most expensive (average of ₹ 7,884). 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

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Fly from Patna to Kolkata on these airlines

Choose from the following airlines for your flight from Patna to Kolkata. Flights are based on user searches made on Cheapflights and were last updated on 1 April 2026.
IndiGo flights from Patna to Kolkata Netaji S. Chandra

Top 2 airlines flying from Patna to Kolkata

Discover the top 2 airlines that operate flights from Patna to Kolkata. 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 April 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 4,370Average₹ 7,979FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air India ExpressCheapest₹ 6,400Average₹ 7,590FlexibilityNo 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 Patna to Kolkata?

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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