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$64+ Cheap flights from Kolkata to Bengaluru (CCU - BLR)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BLR
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Bengaluru Intl are usually found in August or November, booked 56 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Kolkata to Bangalore

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 July 30, 2026.

This Booking.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:20 am
CCU
-
BLR
Nonstop2h 40m
IndiGo
Tue 9/2210:20 pm
BLR
-
CCU
Nonstop2h 40m
IndiGo
Deal found 7/26$123
This Booking.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:20 am
CCU
-
BLR
Nonstop2h 40m
IndiGo
Thu 9/1710:20 pm
BLR
-
CCU
Nonstop2h 40m
IndiGo
Deal found 7/27$126
This Booking.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:00 pm
CCU
-
BLR
Nonstop2h 40m
IndiGo
Tue 9/110:20 pm
BLR
-
CCU
Nonstop2h 40m
IndiGo
Deal found 7/28$127
This Booking.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:20 am
CCU
-
BLR
Nonstop2h 40m
IndiGo
Sat 8/296:30 am
BLR
-
CCU
Nonstop2h 40m
IndiGo
Deal found 7/26$128
This oojo deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:45 am
CCU
-
BLR
1 stop7h 45m
Air India
Wed 8/127:10 pm
BLR
-
CCU
Nonstop2h 30m
Air India
Deal found 7/28$129
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:00 pm
CCU
-
BLR
Nonstop2h 40m
IndiGo
Sat 8/2910:20 pm
BLR
-
CCU
Nonstop2h 40m
IndiGo
Deal found 7/25$130
This Booking.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:00 pm
CCU
-
BLR
Nonstop2h 40m
IndiGo
Sun 8/1610:20 pm
BLR
-
CCU
Nonstop2h 40m
IndiGo
Deal found 7/28$132
This Booking.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:20 am
CCU
-
BLR
Nonstop2h 40m
IndiGo
Sun 10/410:20 pm
BLR
-
CCU
Nonstop2h 40m
IndiGo
Deal found 7/26$134
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:10 am
CCU
-
BLR
Nonstop2h 40m
Air India Express
Sat 8/297:05 am
BLR
-
CCU
Nonstop2h 30m
Air India Express
Deal found 7/25$136
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:05 am
CCU
-
BLR
1 stop5h 00m
IndiGo
Wed 8/1210:20 pm
BLR
-
CCU
Nonstop2h 40m
IndiGo
Deal found 7/25$137
This Booking.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:05 am
CCU
-
BLR
1 stop5h 00m
IndiGo
Tue 9/2211:40 am
BLR
-
CCU
1 stop5h 25m
IndiGo
Deal found 7/29$139

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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$123
(Booking.com)

One-way from

$64
(Booking.com)

Popular in

September

Cheapest in

August

Average price

$132

Good one-way deal

$71 or less
Provider with most accurate pricing for Kolkata Netaji S. Chandra-Bengaluru Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kolkata Netaji S. Chandra-Bengaluru Intl flights.
Search Deals
From Kolkata Netaji S. Chandra to Bengaluru Intl
Search Deals
One-way flight from Kolkata Netaji S. Chandra to Bengaluru Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Kolkata Netaji S. Chandra to Bengaluru Intl.
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 30, 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 round-trip
Quickest round-trip

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Tue 9/22

6:20 am-9:00 am

Nonstop2h 40m

Bengaluru Intl

Tue 9/22

10:20 pm-1:00 am

Nonstop2h 40m

$123

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Wed 9/16

10:00 pm-12:40 am

Nonstop2h 40m

Bengaluru Intl

Tue 9/22

6:30 am-9:10 am

Nonstop2h 40m

$126

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Sat 9/19

6:20 am-9:00 am

Nonstop2h 40m

Bengaluru Intl

Tue 9/22

6:30 am-9:10 am

Nonstop2h 40m

$127

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Wed 8/12

5:05 am-10:05 am

1 stop5h 00m

Bengaluru Intl

Wed 8/12

10:20 pm-1:00 am

Nonstop2h 40m

$137

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Sat 1/23

10:00 pm-12:50 am

Nonstop2h 50m

Bengaluru Intl

Wed 1/27

6:15 am-8:55 am

Nonstop2h 40m

$141

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Wed 10/14

10:00 pm-12:40 am

Nonstop2h 40m

Bengaluru Intl

Thu 10/15

6:35 pm-11:25 pm

1 stop4h 50m

$163

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Tue 10/13

4:50 am-7:25 am

Nonstop2h 35m

Bengaluru Intl

Tue 10/13

7:30 pm-1:45 am

1 stop6h 15m

$165

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Thu 10/29

6:35 am-9:05 am

Nonstop2h 30m

Bengaluru Intl

Fri 10/30

6:40 pm-11:30 pm

1 stop4h 50m

$175
Cheapest one-way

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Mon 11/30

10:00 pm-12:50 am

Nonstop2h 50m

$68

KolkataBengaluru

CCU - BLR

CCUBLR

Kolkata Netaji S. Chandra

Tue 8/18

11:50 am-10:55 pm

2 stops11h 05m

$77

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 19 resultsSorted by cheapest first
1
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Compare providers for flights from Kolkata to Bangalore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kolkata to Bangalore in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kolkata-Bengaluru flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kolkata-Bengaluru flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kolkata-Bengaluru flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kolkata-Bengaluru flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kolkata-Bengaluru flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

The price you pay for your flight from Kolkata to Bengaluru may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Kolkata to Bengaluru (average of $124). Flying from Kolkata to Bengaluru in September is currently the most expensive (average of $156). 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 July 30, 2026.

When flying from Kolkata to Bengaluru, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 86% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Kolkata to Bangalore. Price data was last updated on July 25, 2026.

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

How much does it cost to fly round-trip from Kolkata to Bengaluru?

Airfare is typical for this route at the moment.

Kolkata to Bengaluru flights typically cost between $114 and $133 in September.
The cheapest round-trip price found within the last 5 days was $123 on IndiGo (Sep 22-Sep 22).

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 July 30, 2026.
Read reviews from past customers who have flown IndiGo from Kolkata to Bengaluru. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.8
Okay
580 reviews

Comfort

6.7

Crew

7.3

Food

6.2

Overall

6.8

Entertainment

5.6

Boarding

6.8

Reviews

1 / 20
2.0
Mediocre

Sailesh,Jun 2026

BDQ - BOM

The flight was delayed by three hours and Indigo staff couldn’t provide proper information. We also ended up loosing our connection to Nairobi flight.
IndiGo
6.8
Okay
580 reviews
IndiGo
6.8
Okay
580 reviews

Comfort

6.7

Crew

7.3

Food

6.2

Overall

6.8

Entertainment

5.6

Boarding

6.8

Reviews

1 / 20
2.0
Mediocre

Sailesh,Jun 2026

BDQ - BOM

The flight was delayed by three hours and Indigo staff couldn’t provide proper information. We also ended up loosing our connection to Nairobi flight.

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?

    You will need to book a flight from Kolkata Netaji S. Chandra to Bengaluru Intl if you want to fly from Kolkata to Bengaluru. At least 1 airline has flights from Netaji S. Chandra (CCU) to Bengaluru Intl (BLR) on a regular basis. There are 33 flights to Bengaluru from the Kolkata airport per day. If you manage to book one that is nonstop, then you can expect the flight time from CCU to BLR to be around 2h 35m.

  • How popular is this Kolkata to Bengaluru flight route?

    The Kolkata Netaji S. Chandra to Bengaluru Intl flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Kolkata to Bengaluru?

    Airlines like IndiGo fly from Kolkata to Bengaluru in about 2h 40m. The time it takes to get you to your destination is usually consistent. There are 960 mi between Kolkata and Bengaluru. Generally, flights for this route are nonstop.

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

    IndiGo, at $121, was found to be the cheapest airline from Kolkata to Bengaluru.. This flight start at 13% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Kolkata to Bengaluru are Akasa Air ($51), IndiGo ($54), and Air India Express ($54).

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

    No one likes to see their flight delayed. When booking a flight from Kolkata to Bengaluru consider choosing Japan Airlines (95%), KLM (93%) or IndiGo (91%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Kolkata to Bengaluru?

    Looking at all options, your cheapest flight can be booked for $64. While the most popular route (Kolkata Netaji S. Chandra - Bengaluru Intl) can be booked for $86 on average, our data indicates $127 when flying from Kolkata to Bengaluru.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from Kolkata to Bengaluru (average of $124). Flying from Kolkata to Bengaluru in September is currently the most expensive (average of $156). 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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Alternative routes for Kolkata to Bangalore

See prices for flight routes from nearby airports that may be better suited for you.
Bagdogra to Bangalore flights

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 2,558,603 searches. Data last updated July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$121Average$151FlexibilityNo cancel feeOn-time80%

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