Cheap flights from Bengaluru to Kolkata from ₹ 4,288

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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — CCU
31 Dec — 7 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Bengaluru Intl to Kolkata Netaji S. Chandra are usually found in March or July, booked 54 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Bangalore to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Bangalore (BLR) 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 December 2025.

Round-trip from

₹ 9,113

One-way from

₹ 4,288

Popular in

September

Cheapest in

March

Average price

₹ 13,401

Good round-trip deal

₹ 11,816 or less

Good one-way deal

₹ 4,684 or less
IndiGo
  • IndiGo
  • 27/2-3/3
  • Nonstop
  • 5h 35m total
  • Bengaluru to Kolkata
Akasa Air
  • Akasa Air
  • 14/2
  • Nonstop
  • 2h 40m total
  • Bengaluru to Kolkata
Highest demand for flights based on searches. 14% potential increase in price (₹ 177,561 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (₹ 34,803 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Bengaluru Intl to Kolkata Netaji S. Chandra.
Price to beat on a one-way flight from Bengaluru Intl to Kolkata Netaji S. Chandra.

Find flight deals from Bangalore to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from Bangalore to Kolkata
Explore the most affordable flight options available from Bangalore to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 December 2025.

Mon 8/1217:35BLR - CCU
1 stop7h 00mAir India Express
Mon 15/1206:30CCU - BLR
1 stop14h 15mAir India Express
Deal found 29/11₹ 10,900
Mon 8/1217:35BLR - CCU
1 stop7h 00mMultiple Airlines
Fri 12/1206:05CCU - BLR
1 stop5h 55mMultiple Airlines
Deal found 30/11₹ 11,436
Sun 7/1210:35BLR - CCU
1 stop14h 00mMultiple Airlines
Thu 11/1206:10CCU - BLR
1 stop5h 40mMultiple Airlines
Deal found 30/11₹ 12,150
Mon 8/1217:35BLR - CCU
1 stop7h 00mAir India Express
Fri 12/1206:00CCU - BLR
Nonstop2h 50mAir India Express
Deal found 30/11₹ 12,240
Wed 10/1217:35BLR - CCU
1 stop7h 00mMultiple Airlines
Mon 15/1204:55CCU - BLR
Nonstop2h 45mMultiple Airlines
Deal found 29/11₹ 12,329
Fri 5/1217:35BLR - CCU
1 stop7h 00mAir India Express
Tue 9/1206:30CCU - BLR
1 stop14h 15mAir India Express
Deal found 29/11₹ 12,508
Mon 8/1217:45BLR - CCU
1 stop5h 45mMultiple Airlines
Sun 14/1201:15CCU - BLR
1 stop6h 50mMultiple Airlines
Deal found 29/11₹ 12,597
Wed 3/1217:45BLR - CCU
1 stop5h 45mIndiGo
Tue 9/1223:30CCU - BLR
1 stop6h 55mIndiGo
Deal found 29/11₹ 12,865
Sat 6/1216:45BLR - CCU
1 stop6h 45mIndiGo
Wed 10/1208:15CCU - BLR
1 stop6h 30mIndiGo
Deal found 28/11₹ 12,954

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangalore 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 December 2025.
Use the filters below to find and compare flights from Bengaluru to Kolkata that are best for you.

Fly from

Bangalore

Fly to

Kolkata

Route

Depart

Return

Price

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Sat 14/2

20:20-23:00

Nonstop2h 40m

Kolkata Netaji S. Chandra

Fri 6/3

04:55-07:40

Nonstop2h 45m

₹ 9,113

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Fri 13/2

06:05-08:50

Nonstop2h 45m

Kolkata Netaji S. Chandra

Sat 7/3

15:10-18:00

Nonstop2h 50m

₹ 9,113

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Mon 5/1

04:55-10:25

1 stop5h 30m

Kolkata Netaji S. Chandra

Fri 9/1

15:00-20:10

1 stop5h 10m

₹ 9,381

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Tue 27/1

04:30-07:10

Nonstop2h 40m

Kolkata Netaji S. Chandra

Sat 31/1

04:55-07:40

Nonstop2h 45m

₹ 9,649

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Wed 14/1

22:15-00:40

Nonstop2h 25m

Kolkata Netaji S. Chandra

Tue 20/1

04:55-07:40

Nonstop2h 45m

₹ 9,828

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Fri 27/2

05:50-12:10

1 stop6h 20m

Kolkata Netaji S. Chandra

Mon 2/3

04:55-07:40

Nonstop2h 45m

₹ 9,828

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Wed 28/1

05:50-12:10

1 stop6h 20m

Kolkata Netaji S. Chandra

Sun 1/2

22:00-00:50

Nonstop2h 50m

₹ 9,828

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Sun 1/3

06:05-08:50

Nonstop2h 45m

Kolkata Netaji S. Chandra

Thu 5/3

20:25-23:15

Nonstop2h 50m

₹ 10,006

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Tue 6/1

05:55-10:25

1 stop4h 30m

Kolkata Netaji S. Chandra

Fri 9/1

06:00-08:50

Nonstop2h 50m

₹ 10,006

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Wed 7/1

04:55-10:25

1 stop5h 30m

Kolkata Netaji S. Chandra

Thu 29/1

04:55-07:40

Nonstop2h 45m

₹ 10,185

Flights are sorted by cheapest return flights first.

Deals found on 30/11

Showing 1-10 of 21 results
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Best time to book a flight from Bangalore to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Bangalore 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 Bengaluru to Kolkata

How far ahead should I book a flight from Bengaluru to Kolkata?

Use this chart to determine the optimal time to book a return flight from Bangalore to Kolkata. Price data was last updated on 28 November 2025.

To ensure you get the cheapest price possible for a flight from Bengaluru to Kolkata, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from Bengaluru to Kolkata (average of ₹ 3,038). Flying from Bengaluru to Kolkata in June is currently the most expensive (average of ₹ 10,006). 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 BLR to CCU?

Find hourly flight availability from Bangalore 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 December 2025.

It’s optimal to fly from Bengaluru to Kolkata in the evening. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly return from Bangalore to Kolkata. Price data was last updated on 29 November 2025.

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

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 December 2025.
See what other customers who have flown with Akasa Air, IndiGo, andAir India Express from Bengaluru to Kolkata have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Akasa Air
8.0
Very Good

Boarding

8.0

Crew

8.3

Comfort

7.6

Entertainment

6.8

Overall

8.0

Food

7.2

Reviews

1 / 1
8.0
Excellent

Mubasshir,Jul 2023

IXB - BOM

Crew need more training in handling passengers, passengers were roaming around during seat belt sign on.
Akasa Air
8.0
Very Good
Akasa Air
8.0
Very Good

Boarding

8.0

Crew

8.3

Comfort

7.6

Entertainment

6.8

Overall

8.0

Food

7.2

Reviews

1 / 1
8.0
Excellent

Mubasshir,Jul 2023

IXB - BOM

Crew need more training in handling passengers, passengers were roaming around during seat belt sign on.
Akasa Air
8.0
Very Good

Boarding

8.0

Crew

8.3

Comfort

7.6

Entertainment

6.8

Overall

8.0

Food

7.2

Reviews

1 / 1
8.0
Excellent

Mubasshir,Jul 2023

IXB - BOM

Crew need more training in handling passengers, passengers were roaming around during seat belt sign on.
Akasa Air
8.0
Very Good

Boarding

8.0

Crew

8.3

Comfort

7.6

Entertainment

6.8

Overall

8.0

Food

7.2

Reviews

1 / 1
8.0
Excellent

Mubasshir,Jul 2023

IXB - BOM

Crew need more training in handling passengers, passengers were roaming around during seat belt sign on.
Akasa Air
8.0
Very Good

Boarding

8.0

Crew

8.3

Comfort

7.6

Entertainment

6.8

Overall

8.0

Food

7.2

Reviews

1 / 1
8.0
Excellent

Mubasshir,Jul 2023

IXB - BOM

Crew need more training in handling passengers, passengers were roaming around during seat belt sign on.
Akasa Air
8.0
Very Good

Boarding

8.0

Crew

8.3

Comfort

7.6

Entertainment

6.8

Overall

8.0

Food

7.2

Reviews

1 / 1
8.0
Excellent

Mubasshir,Jul 2023

IXB - BOM

Crew need more training in handling passengers, passengers were roaming around during seat belt sign on.

Related info for your journey

Find useful and relevant information for your journey from Bangalore 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 Bengaluru to Kolkata?

    To fly from Bengaluru to Kolkata, you need to book a flight from Bengaluru Intl (BLR) to Netaji S. Chandra (CCU). Nonstop flights to Kolkata Netaji S. Chandra from Bengaluru Intl take 2h 25m on average. When it comes time to book airfare, you have a few options: there are 50 outbound flights from Bengaluru Intl to Netaji S. Chandra offered by 5 different airlines.

  • How popular is this Bengaluru to Kolkata flight route?

  • How long is the flight from Bengaluru to Kolkata?

    There are many flights that can get you from Bengaluru to Kolkata in 5h 30m. Fly via IndiGo to get the fastest option. There are 1545 km between Bengaluru and Kolkata.

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

    Currently priced at ₹ 2,979, Air India will fly you from Bengaluru to Kolkata and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air India Express and Akasa Air - these airlines can fly you to your destination from ₹ 5,514 and ₹ 6,820, respectively. Air India is currently priced 75% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Bengaluru to Kolkata one-way?

    ₹ 4,824 is the cheapest one-way deal found within the past few days, from IndiGo. You may also be able to find cheap deals on Akasa Air and Air India Express, with prices starting from ₹ 4,914 and ₹ 5,003, respectively.

  • What are the most reliable airlines from Bengaluru to Kolkata?

    Consider KLM (91%), Akasa Air (86%) or IndiGo (84%) when booking your flight. These represent the most reliable airlines when flying from Bengaluru to Kolkata.

  • What are the cheapest flights from Bengaluru to Kolkata?

    On average you can expect to pay ₹ 64,019 for a flight from Bengaluru to Kolkata. The cheapest flight overall is ₹ 3,816 while the most popular route, (Bengaluru Intl - Kolkata Netaji S. Chandra) is currently priced at ₹ 9,113.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangalore 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 Bengaluru to Kolkata?

    Currently, May is the cheapest month in which you can book a flight from Bengaluru to Kolkata (average of ₹ 3,038). Flying from Bengaluru to Kolkata in June is currently the most expensive (average of ₹ 10,006). 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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Fly from Bangalore to Kolkata on these airlines

Choose from the following airlines for your flight from Bangalore to Kolkata. Flights are based on user searches made on Cheapflights and were last updated on 1 December 2025.

Top 5 airlines flying from Bangalore to Kolkata

Discover the top 5 airlines that operate flights from Bangalore 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 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 2,979Average₹ 11,084FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air India ExpressCheapest₹ 5,511Average₹ 12,263FlexibilityNo cancel feeOn-timeN/A
Search Air India Express flights
Akasa AirCheapest₹ 6,936Average₹ 10,128FlexibilityNo cancel feeOn-timeN/A
Search Akasa Air flights
SpiceJetCheapest₹ 8,284Average₹ 13,393FlexibilityNo cancel feeOn-time65%
Search SpiceJet flights
IndiGoCheapest₹ 9,629Average₹ 13,415FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

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