Cheap flights from Bengaluru to Kolkata from ₹ 5,641

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — CCU
12 Jun — 19 Jun1
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 66 days in advance, depart on a Wednesday or Monday 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 13 May 2026.

Thu 25/611:35
BLR
-
CCU
1 stop4h 45m
IndiGo
Mon 29/615:00
CCU
-
BLR
1 stop6h 20m
IndiGo
Deal found 13/5₹ 11,951
Tue 9/622:20
BLR
-
CCU
Nonstop2h 40m
IndiGo
Tue 16/606:30
CCU
-
BLR
Nonstop2h 40m
IndiGo
Deal found 12/5₹ 12,046
Thu 14/507:00
BLR
-
CCU
Nonstop2h 35m
Air India Express
Thu 14/511:50
CCU
-
BLR
1 stop13h 50m
Air India Express
Deal found 8/5₹ 12,142
Sat 16/520:20
BLR
-
CCU
Nonstop2h 40m
IndiGo
Wed 20/520:35
CCU
-
BLR
Nonstop2h 45m
IndiGo
Deal found 9/5₹ 12,237
Fri 22/513:40
BLR
-
CCU
Nonstop2h 40m
IndiGo
Sun 7/611:45
CCU
-
BLR
Nonstop2h 40m
IndiGo
Deal found 12/5₹ 12,333
Sat 6/618:55
BLR
-
CCU
Nonstop2h 35m
Multiple Airlines
Mon 8/622:00
CCU
-
BLR
Nonstop2h 40m
Multiple Airlines
Deal found 12/5₹ 12,429
Sat 6/608:40
BLR
-
CCU
1 stop13h 30m
Air India Express
Thu 18/615:15
CCU
-
BLR
Nonstop2h 40m
Air India Express
Deal found 11/5₹ 12,524
Thu 11/607:00
BLR
-
CCU
Nonstop2h 35m
Air India
Sun 14/622:05
CCU
-
BLR
Nonstop2h 40m
Air India
Deal found 13/5₹ 12,620
Wed 10/609:15
BLR
-
CCU
1 stop4h 55m
IndiGo
Wed 17/619:00
CCU
-
BLR
Nonstop2h 40m
IndiGo
Deal found 13/5₹ 12,715
Mon 11/514:35
BLR
-
CCU
Nonstop2h 25m
Multiple Airlines
Sun 14/610:10
CCU
-
BLR
Nonstop2h 40m
Multiple Airlines
Deal found 10/5₹ 12,811
Thu 11/615:05
BLR
-
CCU
Nonstop2h 40m
IndiGo
Sun 14/613:25
CCU
-
BLR
Nonstop2h 45m
IndiGo
Deal found 12/5₹ 12,907
Fri 15/506:05
BLR
-
CCU
Nonstop2h 45m
Akasa Air
Fri 31/720:20
CCU
-
BLR
Nonstop2h 55m
Akasa Air
Deal found 9/5₹ 13,002

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 13 May 2026.

Round-trip from

₹ 11,951

One-way from

₹ 5,641

Popular in

September

Cheapest in

July

Average price

₹ 13,863

Good round-trip deal

₹ 13,081 or less

Good one-way deal

₹ 6,059 or less
IndiGo
  • IndiGo
  • 25/6-29/6
  • 2 total stops
  • 11h 05m total
  • Bengaluru to Kolkata
SpiceJet
  • SpiceJet
  • 18/5
  • Nonstop
  • 2h 25m total
  • Bengaluru to Kolkata
Highest demand for flights based on searches. 9% potential increase in price (₹ 140,838 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (₹ 35,265 potential savings vs. average return price).
Average for round-trip flights in May 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 13 May 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

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Fri 29/5

20:20-23:00

Nonstop2h 40m

Kolkata Netaji S. Chandra

Mon 1/6

10:15-13:00

Nonstop2h 45m

₹ 12,237

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Mon 22/6

18:35-23:25

1 stop4h 50m

Kolkata Netaji S. Chandra

Mon 29/6

19:05-22:00

Nonstop2h 55m

₹ 12,333

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Sat 26/9

17:05-19:55

Nonstop2h 50m

Kolkata Netaji S. Chandra

Mon 28/9

20:20-23:15

Nonstop2h 55m

₹ 12,524

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Thu 11/6

06:05-08:50

Nonstop2h 45m

Kolkata Netaji S. Chandra

Fri 12/6

11:50-18:55

2 stops7h 05m

₹ 12,620

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Sat 6/6

06:35-22:10

1 stop15h 35m

Kolkata Netaji S. Chandra

Mon 8/6

11:50-01:40

2 stops13h 50m

₹ 12,715

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Sat 4/7

13:40-16:20

Nonstop2h 40m

Kolkata Netaji S. Chandra

Sat 11/7

17:00-19:40

Nonstop2h 40m

₹ 12,715

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Thu 11/6

06:35-12:10

1 stop5h 35m

Kolkata Netaji S. Chandra

Fri 12/6

10:10-12:50

Nonstop2h 40m

₹ 12,907

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Sun 31/5

02:40-08:10

1 stop5h 30m

Kolkata Netaji S. Chandra

Mon 1/6

10:15-13:00

Nonstop2h 45m

₹ 13,002
Fastest return journey

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Wed 27/5

06:30-09:10

Nonstop2h 40m

Kolkata Netaji S. Chandra

Sun 31/5

04:50-07:25

Nonstop2h 35m

₹ 13,193

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Tue 26/5

18:30-21:10

Nonstop2h 40m

Kolkata Netaji S. Chandra

Sat 30/5

20:35-23:20

Nonstop2h 45m

₹ 13,193

Flights are sorted by cheapest return flights first.

Deals found on 8/5

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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?

To ensure you get the cheapest price possible for a flight from Bengaluru to Kolkata, you should look to book at least 65 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, July is the cheapest month in which you can book a flight from Bengaluru to Kolkata (average of ₹ 11,186). Flying from Bengaluru to Kolkata in September is currently the most expensive (average of ₹ 17,782). 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 13 May 2026.

It’s optimal to fly from Bengaluru to Kolkata in the evening. By choosing this option you can save up to 18% 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 9 May 2026.

Travellers seeking maximum savings on their Bengaluru to Kolkata flight should consider departing on Monday 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 13 May 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
8.0
Very Good

Overall

8.0

Crew

8.6

Boarding

7.9

Comfort

7.9

Food

7.5

Entertainment

6.9

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

Crew

8.6

Boarding

7.9

Comfort

7.9

Food

7.5

Entertainment

6.9

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

Crew

8.6

Boarding

7.9

Comfort

7.9

Food

7.5

Entertainment

6.9

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

Crew

8.6

Boarding

7.9

Comfort

7.9

Food

7.5

Entertainment

6.9

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

Crew

8.6

Boarding

7.9

Comfort

7.9

Food

7.5

Entertainment

6.9

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

Crew

8.6

Boarding

7.9

Comfort

7.9

Food

7.5

Entertainment

6.9

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 20m on average. When it comes time to book airfare, you have a few options: there are 51 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 20m. 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 ₹ 5,307, Akasa Air will fly you from Bengaluru to Kolkata and back. In addition to Akasa Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air India and Air India Express - these airlines can fly you to your destination from ₹ 5,798 and ₹ 5,895, respectively. Akasa Air is currently priced 61% below the average price you’ll pay for this route.

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

    ₹ 4,038 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 ₹ 4,267 and ₹ 4,548, respectively.

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

    Consider KLM (90%), British Airways (89%) or Japan Airlines (88%) 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 ₹ 10,946 for a flight from Bengaluru to Kolkata. The cheapest flight overall is ₹ 5,358 while the most popular route, (Bengaluru Intl - Kolkata Netaji S. Chandra) is currently priced at ₹ 10,803.

  • 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, July is the cheapest month in which you can book a flight from Bengaluru to Kolkata (average of ₹ 11,186). Flying from Bengaluru to Kolkata in September is currently the most expensive (average of ₹ 17,782). 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 13 May 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 13 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Akasa AirCheapest₹ 5,307Average₹ 10,730FlexibilityNo cancel feeOn-timeN/A
Search Akasa Air flights
Air IndiaCheapest₹ 5,798Average₹ 12,119FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air India ExpressCheapest₹ 5,895Average₹ 14,148FlexibilityNo cancel feeOn-timeN/A
Search Air India Express flights
SpiceJetCheapest₹ 8,424Average₹ 14,105FlexibilityNo cancel feeOn-time65%
Search SpiceJet flights
IndiGoCheapest₹ 9,537Average₹ 14,313FlexibilityNo 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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