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Cheap flights from Kolkata to Bengaluru from £49

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BLR
29 May — 5 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Bengaluru Intl are usually found in July or August, booked 56 days in advance, depart on a Saturday or Friday and return on a Monday

Cheap flight deals from Kolkata to Bangalore

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Bangalore
Explore the most affordable flight options available from Kolkata to Bangalore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2026.

Fri 12/620:20
CCU
-
BLR
Nonstop2h 55m
Akasa Air
Fri 19/606:05
BLR
-
CCU
Nonstop2h 45m
Akasa Air
Deal found 28/4£97
Fri 12/617:45
CCU
-
BLR
1 stop5h 15m
IndiGo
Fri 19/620:20
BLR
-
CCU
Nonstop2h 40m
IndiGo
Deal found 28/4£107
Mon 11/517:05
CCU
-
BLR
1 stop4h 50m
Multiple Airlines
Mon 18/506:05
BLR
-
CCU
Nonstop2h 45m
Multiple Airlines
Deal found 25/4£111
Mon 11/517:05
CCU
-
BLR
1 stop4h 50m
IndiGo
Wed 20/506:30
BLR
-
CCU
Nonstop2h 40m
IndiGo
Deal found 25/4£112
Sun 10/503:05
CCU
-
BLR
Nonstop3h 00m
Multiple Airlines
Wed 20/506:30
BLR
-
CCU
Nonstop2h 40m
Multiple Airlines
Deal found 25/4£113
Fri 12/606:30
CCU
-
BLR
1 stop5h 25m
Air India Express
Fri 19/609:10
BLR
-
CCU
2 stops8h 35m
Air India Express
Deal found 28/4£135
Wed 29/408:45
CCU
-
BLR
1 stop7h 40m
Multiple Airlines
Wed 29/423:40
BLR
-
CCU
1 stop10h 05m
Multiple Airlines
Deal found 28/4£145
Mon 11/506:30
CCU
-
BLR
1 stop5h 25m
Air India Express
Wed 20/509:10
BLR
-
CCU
2 stops8h 35m
Air India Express
Deal found 25/4£161
Mon 11/506:30
CCU
-
BLR
1 stop5h 25m
Air India Express
Mon 18/510:05
BLR
-
CCU
2 stops11h 40m
Air India Express
Deal found 25/4£165

Find flight deals from Kolkata to Bangalore

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Bangalore (BLR). 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 29 April 2026.

Round-trip from

£97

One-way from

£49

Popular in

September

Cheapest in

July

Average price

£106

Good round-trip deal

£121 or less

Good one-way deal

£54 or less
Akasa Air
  • Akasa Air
  • 12/6-19/6
  • Nonstop
  • 5h 40m total
  • Kolkata to Bengaluru
Search Deals
IndiGo
  • IndiGo
  • 21/5
  • Nonstop
  • 2h 40m total
  • Kolkata to Bengaluru
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£1 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 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 Kolkata Netaji S. Chandra to Bengaluru Intl.
Search Deals
Price to beat on a one-way flight from Kolkata Netaji S. Chandra to Bengaluru Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to Bangalore 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 858,174 searches. Data last updated 29 April 2026.
Use the filters below to find and compare flights from Kolkata to Bengaluru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Mon 11/5

17:05-21:55

1 stop4h 50m

Bengaluru Intl

Mon 18/5

06:05-08:50

Nonstop2h 45m

£111
Fastest return journey

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Sun 10/5

03:05-06:05

Nonstop3h 00m

Bengaluru Intl

Wed 20/5

06:30-09:10

Nonstop2h 40m

£113

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Mon 11/5

17:05-21:55

1 stop4h 50m

Bengaluru Intl

Wed 20/5

08:15-14:10

1 stop5h 55m

£118

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Thu 28/5

06:55-14:05

1 stop7h 10m

Bengaluru Intl

Sun 31/5

18:05-00:10

1 stop6h 05m

£202

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Tue 26/5

06:55-14:05

1 stop7h 10m

Bengaluru Intl

Fri 29/5

18:05-00:10

1 stop6h 05m

£202

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Sat 30/5

06:55-14:05

1 stop7h 10m

Bengaluru Intl

Wed 10/6

19:00-00:45

1 stop5h 45m

£202

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Tue 30/6

06:55-14:05

1 stop7h 10m

Bengaluru Intl

Tue 30/6

18:00-00:10

1 stop6h 10m

£202

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Wed 20/5

15:10-21:50

1 stop6h 40m

Bengaluru Intl

Wed 27/5

18:05-00:10

1 stop6h 05m

£204

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Fri 10/7

06:35-22:15

1 stop15h 40m

Bengaluru Intl

Mon 20/7

22:55-01:15

1 stop26h 20m

£398

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Tue 7/7

06:35-22:15

1 stop15h 40m

Bengaluru Intl

Fri 17/7

22:55-01:15

1 stop26h 20m

£398

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Kolkata to Bangalore

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

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

To ensure you get the cheapest price possible for a flight from Kolkata to Bengaluru, you should look to book at least 55 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 Kolkata to Bengaluru?

Currently, July is the cheapest month in which you can book a flight from Kolkata to Bengaluru (average of £87). Flying from Kolkata to Bengaluru in September is currently the most expensive (average of £114). 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 CCU to BLR?

Find hourly flight availability from Kolkata to Bangalore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2026.

It’s optimal to fly from Kolkata to Bengaluru at midday. By choosing this option you can save up to 59% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost for a return flight from Kolkata to Bengaluru?

Reviews of airlines servicing Bangalore

Get insights into the airlines that provide service to Bangalore. 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 Bangalore. Reviews last updated 29 April 2026.
Read through reviews of airlines operating flights from Kolkata to Bengaluru, such as IndiGo. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.8
Okay
558 reviews
Check prices

Boarding

6.8

Crew

7.3

Overall

6.8

Comfort

6.7

Entertainment

5.6

Food

6.2

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
558 reviews
IndiGo
6.8
Okay
558 reviews
Check prices

Boarding

6.8

Crew

7.3

Overall

6.8

Comfort

6.7

Entertainment

5.6

Food

6.2

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 Kolkata to Bangalore. 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 Kolkata to Bengaluru?

    Bengaluru Intl is the airport most travelers will use when flying to Bengaluru from Kolkata Netaji S. Chandra. Booking flights from Netaji S. Chandra (CCU) to Bengaluru Intl (BLR) should be relatively easy as there are 46 daily flights to Bengaluru from 1 airline. 2h 35m is how long a flight from Kolkata to Bengaluru Intl will take if you book a nonstop flight.

  • How popular is this Kolkata to Bengaluru flight route?

    Within the past month, 29 users have taken a look at flights from Kolkata Netaji S. Chandra to Bengaluru Intl.

  • How long is the flight from Kolkata to Bengaluru?

    IndiGo can get you from Kolkata to Bengaluru in just under 4h 50m. Your travel time can differ by up to . Kolkata and Bengaluru are separated by a distance of 960 mi.

  • What is the cheapest airline to fly from Kolkata to Bengaluru round-trip?

    According to our current data, IndiGo (£38), offers the cheapest pricing from Kolkata to Bengaluru. This flight start at 62% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Air India. According to our data, you can fly for as low as £38. Users have also found prices from £41 and £44 on IndiGo and Air India Express, respectively.

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

    Consider Qantas Airways (91%), IndiGo (88%) or Japan Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from Kolkata to Bengaluru.

  • What are the cheapest flights from Kolkata to Bengaluru?

    While on average a flight from Kolkata to Bengaluru is generally £323, our data shows the cheapest flight currently is £47. When looking at the most popular route, (Kolkata Netaji S. Chandra - Bengaluru Intl), you can expect to pay £64 for that flight.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Kolkata to Bengaluru (average of £87). Flying from Kolkata to Bengaluru in September is currently the most expensive (average of £114). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Kolkata to Bangalore

Discover the top airline that operate flights from Kolkata to Bangalore. 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 858,174 searches. Data last updated 29 April 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest£38Average£108FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

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

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kolkata to Bangalore flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Kolkata to Bangalore become cheaper?

Not ready to book yet? You can track prices for flights from Kolkata to Bangalore on Cheapflights with our Price Alert feature and get notified when better prices are available.

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