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$61+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — CCU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Bengaluru Intl to Kolkata Netaji S. Chandra are usually found in March or July, booked 89 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

Cheap 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 September 15, 2025.

Round-trip from

$119
(Trip.com)

One-way from

$61
(Trip.com)

Popular in

September

Cheapest in

March

Average price

$169

Good round-trip deal

$149 or less

Good one-way deal

$75 or less
From Bengaluru Intl to Kolkata Netaji S. Chandra
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One-way flight from Bengaluru Intl to Kolkata Netaji S. Chandra
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Highest demand for flights based on searches. 11% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Bengaluru Intl to Kolkata Netaji S. Chandra.
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Price to beat on a one-way flight from Bengaluru Intl to Kolkata Netaji S. Chandra.
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Find 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 September 15, 2025.

This Booking.com deal was found by Cheapflights users on 9/15. 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 10/298:45 pmBLR - CCU
Nonstop2h 30mIndiGo
Fri 10/3110:00 pmCCU - BLR
Nonstop2h 50mIndiGo
Deal found 9/15$120
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Mon 11/171:15 pmBLR - CCU
Nonstop2h 40mAir India
Mon 11/178:10 pmCCU - BLR
1 stop22h 20mAir India
Deal found 9/14$123
This Booking.com deal was found by Cheapflights users on 9/14. 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.
Sun 10/128:30 pmBLR - CCU
Nonstop2h 40mIndiGo
Sun 10/1910:00 pmCCU - BLR
Nonstop2h 40mIndiGo
Deal found 9/14$124
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Tue 9/1611:05 amBLR - CCU
1 stop6h 00mAir India
Fri 10/36:50 pmCCU - BLR
1 stop12h 40mAir India
Deal found 9/14$126
This Booking.com deal was found by Cheapflights users on 9/15. 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.
Mon 10/273:00 pmBLR - CCU
Nonstop2h 40mIndiGo
Mon 10/278:15 pmCCU - BLR
Nonstop2h 50mIndiGo
Deal found 9/15$127
This Booking.com deal was found by Cheapflights users on 9/14. 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 10/1512:35 pmBLR - CCU
1 stop5h 25mIndiGo
Sun 10/1910:00 pmCCU - BLR
Nonstop2h 40mIndiGo
Deal found 9/14$128
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Thu 12/118:20 amBLR - CCU
Nonstop2h 40mAir India
Sun 12/145:00 amCCU - BLR
Nonstop2h 50mAir India
Deal found 9/15$129
This CheapOair deal was found by Cheapflights users on 9/14. 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 9/165:00 amBLR - CCU
1 stop14h 30mAir India
Fri 9/194:40 pmCCU - BLR
Nonstop2h 50mAir India
Deal found 9/14$130
This Booking.com deal was found by Cheapflights users on 9/13. 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 11/88:45 pmBLR - CCU
Nonstop2h 30mIndiGo
Sat 12/64:55 amCCU - BLR
Nonstop2h 40mIndiGo
Deal found 9/13$131
This CheapOair deal was found by Cheapflights users on 9/15. 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.
Mon 10/133:45 pmBLR - CCU
1 stop4h 40mIndiGo
Mon 10/2010:00 pmCCU - BLR
Nonstop2h 40mIndiGo
Deal found 9/15$134
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:05 amBLR - CCU
1 stop6h 00mAir India
Thu 9/188:10 pmCCU - BLR
1 stop10h 10mAir India
Deal found 9/15$135

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 September 15, 2025.
Use the filters below to find and compare flights from Bengaluru to Kolkata that are best for you.

Fly from

Bangalore

Fly to

Kolkata

Route

Depart

Return

Price

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Mon 11/17

1:15 pm-3:55 pm

Nonstop2h 40m

Kolkata Netaji S. Chandra

Mon 11/17

8:10 pm-6:30 pm

1 stop22h 20m

$123

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Sun 11/16

4:30 am-7:10 am

Nonstop2h 40m

Kolkata Netaji S. Chandra

Mon 11/17

8:10 pm-6:30 pm

1 stop22h 20m

$136

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Fri 11/7

4:30 am-7:10 am

Nonstop2h 40m

Kolkata Netaji S. Chandra

Sat 12/6

4:55 am-7:35 am

Nonstop2h 40m

$136

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Thu 12/11

6:30 pm-9:05 pm

Nonstop2h 35m

Kolkata Netaji S. Chandra

Sun 12/14

10:00 pm-12:50 am

Nonstop2h 50m

$138

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Thu 12/11

3:00 pm-5:40 pm

Nonstop2h 40m

Kolkata Netaji S. Chandra

Fri 12/12

4:55 am-7:35 am

Nonstop2h 40m

$138

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Wed 10/29

5:00 pm-7:35 pm

Nonstop2h 35m

Kolkata Netaji S. Chandra

Fri 10/31

6:45 pm-12:30 am

1 stop5h 45m

$149

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Fri 11/14

1:15 pm-3:55 pm

Nonstop2h 40m

$62

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Mon 11/10

8:15 pm-10:55 pm

Nonstop2h 40m

$63

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Sat 10/25

8:20 am-10:55 am

Nonstop2h 35m

$66

BengaluruKolkata

BLR - CCU

BLRCCU

Bengaluru Intl

Wed 11/12

4:30 am-7:10 am

Nonstop2h 40m

$67

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results
1
2

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?

Use this chart to determine the optimal time to book a round-trip flight from Bangalore to Kolkata. Price data was last updated on September 12, 2025.

Booking 89 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, September is the cheapest month in which you can book a flight from Bengaluru to Kolkata (average of $977). Flying from Bengaluru to Kolkata in December is currently the most expensive (average of $1,647). 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 September 15, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 20% on flights from Bengaluru to Kolkata by exploring options for tickets in the evening.

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 September 7, 2025.

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. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 15, 2025.
Peruse reviews from past customers who have flown with IndiGo and Air 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
6.9
Okay
484 reviews

Crew

7.4

Overall

6.9

Boarding

6.9

Entertainment

5.7

Comfort

6.8

Food

6.3

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
IndiGo
6.9
Okay
484 reviews
IndiGo
6.9
Okay
484 reviews

Crew

7.4

Overall

6.9

Boarding

6.9

Entertainment

5.7

Comfort

6.8

Food

6.3

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
Air India
5.5
Fair
2,930 reviews
IndiGo
6.9
Okay
484 reviews

Crew

7.4

Overall

6.9

Boarding

6.9

Entertainment

5.7

Comfort

6.8

Food

6.3

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline

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 47 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 4 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 9 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. Air India provides one of the quickest options available for as low as $123. The distance between Bengaluru and Kolkata is about 960 mi. All flights are typically nonstop.

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

    According to our current data, Air India Express ($63), Air India ($109), and IndiGo ($110) offers the cheapest pricing from Bengaluru to Kolkata. Air India Express is currently priced 53% below the average price you’ll pay for this route.

  • 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 (97%), Japan Airlines (97%) or Qantas Airways (97%) 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 $60. On average you can expect to pay $141. 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, September is the cheapest month in which you can book a flight from Bengaluru to Kolkata (average of $977). Flying from Bengaluru to Kolkata in December is currently the most expensive (average of $1,647). 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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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air India ExpressCheapest$63Average$122FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$109Average$144FlexibilityNo cancel feeOn-timeN/A
IndiGoCheapest$110Average$140FlexibilityNo cancel feeOn-time80%

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