Cheap flights from Bengaluru to Kolkata from ₹ 4,167

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — CCU
16 Dec — 23 Dec1
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 16 November 2025.

Round-trip from

₹ 8,777

One-way from

₹ 4,167

Popular in

September

Cheapest in

March

Average price

₹ 11,171

Good round-trip deal

₹ 10,710 or less

Good one-way deal

₹ 4,775 or less
Akasa Air
  • Akasa Air
  • 14/2-18/2
  • Nonstop
  • 5h 30m total
  • Bengaluru to Kolkata
Akasa Air
  • Akasa Air
  • 1/2
  • Nonstop
  • 2h 40m total
  • Bengaluru to Kolkata
Highest demand for flights based on searches. 14% potential increase in price (₹ 178,087 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (₹ 34,605 potential savings vs. average return price).
Average for round-trip flights in November 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 16 November 2025.

Mon 17/1123:40BLR - CCU
1 stop14h 35mMultiple Airlines
Thu 20/1104:55CCU - BLR
Nonstop2h 45mMultiple Airlines
Deal found 14/11₹ 9,841
Mon 17/1102:00BLR - CCU
1 stop12h 15mAir India
Tue 18/1122:00CCU - BLR
1 stop9h 20mAir India
Deal found 15/11₹ 9,930
Tue 18/1101:15BLR - CCU
Nonstop2h 40mMultiple Airlines
Wed 19/1105:00CCU - BLR
Nonstop2h 50mMultiple Airlines
Deal found 14/11₹ 10,107
Tue 18/1106:25BLR - CCU
1 stop9h 45mMultiple Airlines
Tue 18/1121:30CCU - BLR
1 stop6h 15mMultiple Airlines
Deal found 15/11₹ 10,462
Sat 15/1116:35BLR - CCU
1 stop7h 40mAir India
Wed 19/1117:30CCU - BLR
1 stop7h 50mAir India
Deal found 14/11₹ 10,639
Sat 22/1105:50BLR - CCU
2 stops10h 20mMultiple Airlines
Tue 25/1103:15CCU - BLR
1 stop6h 05mMultiple Airlines
Deal found 15/11₹ 10,728

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 16 November 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

Thu 12/2

06:15-16:10

2 stops9h 55m

Kolkata Netaji S. Chandra

Mon 16/2

07:20-18:10

3 stops10h 50m

₹ 8,955

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Tue 13/1

06:15-16:10

2 stops9h 55m

Kolkata Netaji S. Chandra

Sat 17/1

22:00-00:50

Nonstop2h 50m

₹ 9,220

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Thu 12/2

06:05-08:50

Nonstop2h 45m

Kolkata Netaji S. Chandra

Mon 16/2

23:40-02:30

Nonstop2h 50m

₹ 9,398

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Thu 15/1

06:05-08:50

Nonstop2h 45m

Kolkata Netaji S. Chandra

Mon 19/1

11:25-16:55

1 stop5h 30m

₹ 9,486

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Fri 27/2

17:35-00:35

1 stop7h 00m

Kolkata Netaji S. Chandra

Sun 8/3

20:25-23:15

Nonstop2h 50m

₹ 9,841

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Tue 13/1

16:10-22:00

1 stop5h 50m

Kolkata Netaji S. Chandra

Fri 16/1

04:55-07:40

Nonstop2h 45m

₹ 9,930

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Wed 14/1

04:30-07:10

Nonstop2h 40m

Kolkata Netaji S. Chandra

Wed 21/1

03:15-09:20

1 stop6h 05m

₹ 10,018

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Tue 13/1

04:30-07:10

Nonstop2h 40m

Kolkata Netaji S. Chandra

Sun 18/1

05:55-11:25

1 stop5h 30m

₹ 10,284

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Sat 10/1

15:05-17:45

Nonstop2h 40m

Kolkata Netaji S. Chandra

Sat 10/1

18:45-00:15

1 stop5h 30m

₹ 10,284

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Sat 14/2

20:20-23:00

Nonstop2h 40m

Kolkata Netaji S. Chandra

Wed 18/2

09:00-23:00

2 stops14h 00m

₹ 10,550

Flights are sorted by cheapest return flights first.

Deals found on 14/11

Showing 1-10 of 20 results
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2

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 14 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 ₹ 3,014). Flying from Bengaluru to Kolkata in June is currently the most expensive (average of ₹ 9,930). 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 16 November 2025.

It’s optimal to fly from Bengaluru to Kolkata in the evening. By choosing this option you can save up to 42% 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 2 November 2025.

Travellers seeking maximum savings on their Bengaluru to Kolkata flight should consider departing on Wednesday at midday 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 16 November 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

Overall

8.0

Food

7.2

Entertainment

6.8

Crew

8.3

Boarding

8.0

Comfort

7.6

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

Overall

8.0

Food

7.2

Entertainment

6.8

Crew

8.3

Boarding

8.0

Comfort

7.6

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

Overall

8.0

Food

7.2

Entertainment

6.8

Crew

8.3

Boarding

8.0

Comfort

7.6

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

Overall

8.0

Food

7.2

Entertainment

6.8

Crew

8.3

Boarding

8.0

Comfort

7.6

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

Overall

8.0

Food

7.2

Entertainment

6.8

Crew

8.3

Boarding

8.0

Comfort

7.6

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

Overall

8.0

Food

7.2

Entertainment

6.8

Crew

8.3

Boarding

8.0

Comfort

7.6

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 30m on average. When it comes time to book airfare, you have a few options: there are 57 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 2h 45m. Fly via Air India Express or Akasa Air to get the fastest option. There are 1545 km between Bengaluru and Kolkata. Both multi-stop and direct flights can be found to your destination and back.

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

    Currently priced at ₹ 2,956, 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 ₹ 5,681 and ₹ 7,827, respectively. Air India is currently priced 75% below the average price you’ll pay for this route.

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

    Consider KLM (91%), Akasa Air (85%) 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 ₹ 16,402 for a flight from Bengaluru to Kolkata. The cheapest flight overall is ₹ 3,983 while the most popular route, (Bengaluru Intl - Kolkata Netaji S. Chandra) is currently priced at ₹ 8,866.

  • 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 ₹ 3,014). Flying from Bengaluru to Kolkata in June is currently the most expensive (average of ₹ 9,930). 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 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 16 November 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 16 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 2,956Average₹ 11,106FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air India ExpressCheapest₹ 5,681Average₹ 12,132FlexibilityNo cancel feeOn-timeN/A
Search Air India Express flights
Akasa AirCheapest₹ 7,827Average₹ 10,055FlexibilityNo cancel feeOn-timeN/A
Search Akasa Air flights
SpiceJetCheapest₹ 8,220Average₹ 13,262FlexibilityNo cancel feeOn-time65%
Search SpiceJet flights
IndiGoCheapest₹ 9,119Average₹ 13,000FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

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