HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kolkata

$60+ Cheap flights from Bengaluru to Kolkata (BLR - CCU)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — CCU
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bangalore to Kolkata with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
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 Tuesday or Monday and return on a Thursday

Cheap flight deals from Bangalore to Kolkata

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 May 6, 2026.

This Booking.com deal was found by Cheapflights users on 5/5. 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 5/196:35 pm
BLR
-
CCU
1 stop4h 50m
IndiGo
Mon 5/258:35 pm
CCU
-
BLR
Nonstop2h 45m
IndiGo
Deal found 5/5$127
This Booking.com deal was found by Cheapflights users on 5/2. 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 6/175:45 pm
BLR
-
CCU
1 stop5h 00m
IndiGo
Wed 6/247:15 am
CCU
-
BLR
1 stop4h 55m
IndiGo
Deal found 5/2$128
This Booking.com deal was found by Cheapflights users on 5/1. 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 5/2611:40 am
BLR
-
CCU
1 stop5h 25m
IndiGo
Fri 6/55:05 am
CCU
-
BLR
1 stop5h 00m
IndiGo
Deal found 5/1$129
This CheapOair deal was found by Cheapflights users on 5/5. 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.
Tue 6/236:35 am
BLR
-
CCU
1 stop5h 35m
Air India Express
Tue 6/3011:50 am
CCU
-
BLR
2 stops13h 50m
Air India Express
Deal found 5/5$131
This Booking.com deal was found by Cheapflights users on 5/2. 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 6/138:15 am
BLR
-
CCU
1 stop5h 55m
IndiGo
Wed 6/177:15 am
CCU
-
BLR
1 stop4h 55m
IndiGo
Deal found 5/2$134
This Trip.com deal was found by Cheapflights users on 5/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:30 am
BLR
-
CCU
Nonstop2h 40m
Multiple Airlines
Fri 6/53:15 pm
CCU
-
BLR
Nonstop2h 40m
Multiple Airlines
Deal found 5/1$135
This Expedia deal was found by Cheapflights users on 5/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:20 pm
BLR
-
CCU
1 stop5h 25m
IndiGo
Fri 6/55:05 am
CCU
-
BLR
1 stop6h 55m
IndiGo
Deal found 5/1$149
This Expedia deal was found by Cheapflights users on 5/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:55 pm
BLR
-
CCU
2 stops7h 35m
IndiGo
Thu 6/255:45 pm
CCU
-
BLR
1 stop5h 15m
IndiGo
Deal found 5/4$173
This Expedia deal was found by Cheapflights users on 5/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/139:10 am
BLR
-
CCU
1 stop6h 45m
Air India Express
Wed 6/177:45 am
CCU
-
BLR
2 stops8h 55m
Air India Express
Deal found 5/2$186
This Expedia deal was found by Cheapflights users on 5/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:10 pm
BLR
-
CCU
1 stop14h 00m
Air India Express
Fri 6/511:50 am
CCU
-
BLR
2 stops13h 50m
Air India Express
Deal found 5/1$188

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 May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$127
(Booking.com)

One-way from

$60
(Booking.com)

Popular in

September

Cheapest in

July

Average price

$141

Good round-trip deal

$140 or less

Good one-way deal

$99 or less
Provider with most accurate pricing for Bengaluru Intl-Kolkata Netaji S. Chandra flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bengaluru Intl-Kolkata Netaji S. Chandra flights.
Search Deals
From Bengaluru Intl to Kolkata Netaji S. Chandra
Search Deals
One-way flight from Bengaluru Intl to Kolkata Netaji S. Chandra
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Bengaluru Intl to Kolkata Netaji S. Chandra.
Search Deals
Price to beat on a one-way flight from Bengaluru Intl to Kolkata Netaji S. Chandra.
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated May 6, 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 round-trip
Quickest round-trip

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Tue 6/23

1:40 pm-4:20 pm

Nonstop2h 40m

Kolkata Netaji S. Chandra

Tue 6/30

8:20 am-11:00 am

Nonstop2h 40m

$127

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Wed 6/17

9:00 pm-11:50 pm

Nonstop2h 50m

Kolkata Netaji S. Chandra

Wed 6/24

7:05 pm-10:00 pm

Nonstop2h 55m

$128

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Wed 6/17

5:45 pm-10:45 pm

1 stop5h 00m

Kolkata Netaji S. Chandra

Wed 6/24

7:15 am-12:10 pm

1 stop4h 55m

$128

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Thu 6/18

5:05 pm-7:55 pm

Nonstop2h 50m

Kolkata Netaji S. Chandra

Thu 6/25

7:00 pm-9:40 pm

Nonstop2h 40m

$128

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Tue 6/23

6:35 am-12:10 pm

1 stop5h 35m

Kolkata Netaji S. Chandra

Tue 6/30

11:50 am-1:40 am

2 stops13h 50m

$131

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Sat 6/13

10:05 am-9:45 pm

2 stops11h 40m

Kolkata Netaji S. Chandra

Wed 6/17

7:45 am-4:40 pm

2 stops8h 55m

$188

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Tue 5/19

6:35 am-12:10 pm

1 stop5h 35m

Kolkata Netaji S. Chandra

Mon 5/25

11:50 am-6:55 pm

2 stops7h 05m

$192

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Wed 6/3

6:00 pm-12:10 am

1 stop6h 10m

Kolkata Netaji S. Chandra

Wed 6/10

10:30 am-5:35 pm

1 stop7h 05m

$222

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Fri 5/22

6:05 pm-12:10 am

1 stop6h 05m

Kolkata Netaji S. Chandra

Sun 6/7

10:30 am-5:35 pm

1 stop7h 05m

$222

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Wed 6/10

6:00 pm-12:10 am

1 stop6h 10m

Kolkata Netaji S. Chandra

Mon 7/6

6:55 am-2:05 pm

1 stop7h 10m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Bangalore to Kolkata

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 Bangalore to Kolkata in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice 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 Bengaluru-Kolkata flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bengaluru-Kolkata flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bengaluru-Kolkata flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bengaluru-Kolkata 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 Bengaluru-Kolkata 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 Bangalore to Kolkata

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

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

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bengaluru to Kolkata. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $117). Flying from Bengaluru to Kolkata in September is currently the most expensive (average of $184). 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 May 6, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 80% on flights from Bengaluru to Kolkata by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Bangalore to Kolkata. Price data was last updated on May 2, 2026.

Travelers seeking maximum savings on their Bengaluru to Kolkata flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday at noon 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 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 May 6, 2026.
Peruse reviews from past customers who have flown with IndiGo,Air India Express, andAir India from Bengaluru to Kolkata to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.8
Okay
560 reviews

Crew

7.3

Comfort

6.7

Overall

6.8

Food

6.2

Entertainment

5.6

Boarding

6.8

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
560 reviews
IndiGo
6.8
Okay
560 reviews

Crew

7.3

Comfort

6.7

Overall

6.8

Food

6.2

Entertainment

5.6

Boarding

6.8

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
Air India Express
5.8
Fair
15 reviews
IndiGo
6.8
Okay
560 reviews

Crew

7.3

Comfort

6.7

Overall

6.8

Food

6.2

Entertainment

5.6

Boarding

6.8

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
Air India
5.5
Fair
2,955 reviews
IndiGo
6.8
Okay
560 reviews

Crew

7.3

Comfort

6.7

Overall

6.8

Food

6.2

Entertainment

5.6

Boarding

6.8

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 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?

    Booking a flight from Bengaluru Intl (BLR) to Kolkata Netaji S. Chandra (CCU) is your only option if you wish to fly from Bengaluru to Kolkata. On a typical day, there are 53 flights from Bengaluru Intl to Netaji S. Chandra, all of which are around 2h 20m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Bengaluru Intl to Kolkata.

  • How popular is this Bengaluru to Kolkata flight route?

    This flight path from Bengaluru Intl to Kolkata Netaji S. Chandra was viewed by 8 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 Bengaluru to Kolkata?

    A quick flight from Bengaluru to Kolkata can take about 2h 40m. IndiGo provides one of the quickest options available for as low as $127. The distance between Bengaluru and Kolkata is about 960 mi. This flight may include one or multiple stops.

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

    According to our current data, Air India Express ($63), Air India ($73), and IndiGo ($119) offers the cheapest pricing from Bengaluru to Kolkata. Air India Express is currently priced 56% below the average price you’ll pay for this route.

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

    $51 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 IndiGo, with prices starting from $52 and $55, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Bengaluru to Kolkata consider choosing KLM (90%), British Airways (89%) or Japan Airlines (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Bengaluru to Kolkata?

    The cheapest flight price from Bengaluru to Kolkata is $62. On average you can expect to pay $195. The most popular route, (Bengaluru Intl - Kolkata Netaji S. Chandra), can usually be booked for $129.

  • 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 vacation 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 $117). Flying from Bengaluru to Kolkata in September is currently the most expensive (average of $184). 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.

Alternative routes for Bangalore to Kolkata

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

Top 3 airlines flying from Bangalore to Kolkata

Discover the top 3 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 2,558,603 searches. Data last updated May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air India ExpressCheapest$63Average$144FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$73Average$133FlexibilityNo cancel feeOn-timeN/A
IndiGoCheapest$119Average$156FlexibilityNo cancel feeOn-time80%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.