Cheap flights from Bengaluru to Kolkata from ₹ 5,444

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — CCU
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bengaluru Intl to Kolkata Netaji S. Chandra are usually found in July or August, booked 44 days in advance, depart on a Monday or Wednesday and return on a Friday

Cheap 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 April 2026.

Wed 13/508:10
BLR
-
CCU
Nonstop2h 25m
IndiGo
Wed 13/522:00
CCU
-
BLR
Nonstop2h 40m
IndiGo
Deal found 1/4₹ 11,262
Sun 31/508:10
BLR
-
CCU
Nonstop2h 25m
IndiGo
Thu 4/611:45
CCU
-
BLR
Nonstop2h 40m
IndiGo
Deal found 31/3₹ 11,356
Thu 11/608:10
BLR
-
CCU
Nonstop2h 25m
IndiGo
Mon 15/615:10
CCU
-
BLR
Nonstop2h 40m
IndiGo
Deal found 27/3₹ 11,450
Sun 24/505:00
BLR
-
CCU
Nonstop2h 35m
IndiGo
Sun 26/719:00
CCU
-
BLR
Nonstop2h 40m
IndiGo
Deal found 31/3₹ 11,544
Sun 31/506:00
BLR
-
CCU
Nonstop2h 50m
Akasa Air
Thu 4/620:20
CCU
-
BLR
Nonstop2h 45m
Akasa Air
Deal found 1/4₹ 11,638
Fri 1/520:20
BLR
-
CCU
1 stop5h 25m
IndiGo
Fri 8/504:50
CCU
-
BLR
Nonstop2h 35m
IndiGo
Deal found 1/4₹ 11,732
Sat 16/516:20
BLR
-
CCU
1 stop5h 45m
IndiGo
Sat 23/504:50
CCU
-
BLR
Nonstop2h 35m
IndiGo
Deal found 1/4₹ 11,919
Wed 6/506:30
BLR
-
CCU
Nonstop2h 40m
IndiGo
Sat 16/504:50
CCU
-
BLR
Nonstop2h 35m
IndiGo
Deal found 1/4₹ 12,013
Fri 8/507:00
BLR
-
CCU
Nonstop2h 35m
Air India Express
Wed 13/522:05
CCU
-
BLR
Nonstop2h 40m
Air India Express
Deal found 27/3₹ 12,107
Sun 3/506:30
BLR
-
CCU
Nonstop2h 40m
IndiGo
Sat 30/506:30
CCU
-
BLR
Nonstop26h 40m
IndiGo
Deal found 31/3₹ 12,201
Wed 8/406:00
BLR
-
CCU
Nonstop2h 50m
Akasa Air
Sat 11/417:35
CCU
-
BLR
Nonstop2h 45m
Akasa Air
Deal found 28/3₹ 12,295

Find 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 April 2026.

Round-trip from

₹ 11,262

One-way from

₹ 5,444

Popular in

September

Cheapest in

July

Average price

₹ 12,952

Good round-trip deal

₹ 13,082 or less

Good one-way deal

₹ 6,059 or less
IndiGo
  • IndiGo
  • 13/5-13/5
  • Nonstop
  • 5h 05m total
  • Bengaluru to Kolkata
Air India
  • Air India
  • 11/5
  • Nonstop
  • 2h 35m total
  • Bengaluru to Kolkata
Highest demand for flights based on searches. 10% potential increase in price (₹ 150,460 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (₹ 34,338 potential savings vs. average return price).
Average for round-trip flights in April 2026
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.

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 April 2026.
Use the filters below to find and compare flights from Bengaluru to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Fri 22/5

08:10-10:35

Nonstop2h 25m

Kolkata Netaji S. Chandra

Fri 22/5

17:00-19:40

Nonstop2h 40m

₹ 13,140

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Thu 23/4

10:40-17:10

1 stop6h 30m

Kolkata Netaji S. Chandra

Thu 23/4

22:00-00:40

Nonstop2h 40m

₹ 13,140

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Thu 16/4

05:00-07:35

Nonstop2h 35m

Kolkata Netaji S. Chandra

Thu 16/4

20:35-23:20

Nonstop2h 45m

₹ 15,486

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Wed 29/4

18:15-23:30

1 stop5h 15m

Kolkata Netaji S. Chandra

Sun 3/5

05:05-10:05

1 stop5h 00m

₹ 15,955

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Tue 28/4

16:20-22:05

1 stop5h 45m

Kolkata Netaji S. Chandra

Thu 30/4

07:55-14:35

1 stop6h 40m

₹ 17,832

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Mon 11/5

10:05-21:45

2 stops11h 40m

Kolkata Netaji S. Chandra

Mon 18/5

06:30-11:55

1 stop5h 25m

₹ 18,395

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Sat 18/4

16:20-22:05

1 stop5h 45m

Kolkata Netaji S. Chandra

Sun 3/5

19:20-01:00

1 stop5h 40m

₹ 18,583

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Wed 22/4

14:20-20:50

1 stop6h 30m

Kolkata Netaji S. Chandra

Wed 29/4

11:50-18:20

1 stop6h 30m

₹ 18,771

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Fri 24/4

08:25-13:45

1 stop5h 20m

Kolkata Netaji S. Chandra

Fri 24/4

22:00-00:40

Nonstop2h 40m

₹ 19,428

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Wed 13/5

07:00-09:35

Nonstop2h 35m

Kolkata Netaji S. Chandra

Wed 13/5

16:35-22:35

1 stop6h 00m

₹ 19,991

Flights are sorted by cheapest return flights first.

Deals found on 29/3

Showing 1-10 of 22 resultsSorted by cheapest first
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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 13 March 2026.

To ensure you get the cheapest price possible for a flight from Bengaluru to Kolkata, you should look to book at least 44 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 ₹ 3,191). Flying from Bengaluru to Kolkata in June is currently the most expensive (average of ₹ 10,512). 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 April 2026.

It’s optimal to fly from Bengaluru to Kolkata in the evening. By choosing this option you can save up to 27% 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 28 March 2026.

Travellers seeking maximum savings on their Bengaluru to Kolkata flight should consider departing on Wednesday 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.

How much does it cost for a return flight from Bengaluru 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.
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
7.9
Good

Boarding

7.8

Overall

7.9

Comfort

7.8

Crew

8.6

Entertainment

6.8

Food

7.4

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
7.9
Good
Akasa Air
7.9
Good

Boarding

7.8

Overall

7.9

Comfort

7.8

Crew

8.6

Entertainment

6.8

Food

7.4

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
7.9
Good

Boarding

7.8

Overall

7.9

Comfort

7.8

Crew

8.6

Entertainment

6.8

Food

7.4

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
7.9
Good

Boarding

7.8

Overall

7.9

Comfort

7.8

Crew

8.6

Entertainment

6.8

Food

7.4

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
7.9
Good

Boarding

7.8

Overall

7.9

Comfort

7.8

Crew

8.6

Entertainment

6.8

Food

7.4

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
7.9
Good

Boarding

7.8

Overall

7.9

Comfort

7.8

Crew

8.6

Entertainment

6.8

Food

7.4

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 40 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 25m. Fly via IndiGo to get the fastest option. There are 1545 km between Bengaluru and Kolkata. Generally, flights for this route are direct.

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

    Currently priced at ₹ 1,660, 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 Akasa Air and Air India Express - these airlines can fly you to your destination from ₹ 5,210 and ₹ 5,800, respectively. Air India is currently priced 87% below the average price you’ll pay for this route.

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

    ₹ 3,949 is the cheapest one-way deal found within the past few days, from Akasa Air. You may also be able to find cheap deals on Air India Express and Air India, with prices starting from ₹ 4,242 and ₹ 4,423, respectively.

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

    Consider IndiGo (92%), Japan Airlines (92%) or Qantas Airways (92%) 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 ₹ 11,009 for a flight from Bengaluru to Kolkata. The cheapest flight overall is ₹ 4,936 while the most popular route, (Bengaluru Intl - Kolkata Netaji S. Chandra) is currently priced at ₹ 10,793.

  • 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 ₹ 3,191). Flying from Bengaluru to Kolkata in June is currently the most expensive (average of ₹ 10,512). 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 1 April 2026.

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 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 1,660Average₹ 11,477FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Akasa AirCheapest₹ 5,210Average₹ 10,829FlexibilityNo cancel feeOn-timeN/A
Search Akasa Air flights
Air India ExpressCheapest₹ 5,800Average₹ 13,426FlexibilityNo cancel feeOn-timeN/A
Search Air India Express flights
SpiceJetCheapest₹ 8,269Average₹ 14,397FlexibilityNo cancel feeOn-time65%
Search SpiceJet flights
IndiGoCheapest₹ 9,402Average₹ 14,024FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Bangalore to Kolkata?

Deals for Bangalore to Kolkata flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Bangalore 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 Bangalore to Kolkata with no change fees?

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

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