Cheap flights from Bengaluru to Kolkata from ₹ 4,943
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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — CCU
31 Jan — 7 Feb1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bengaluru Intl to Kolkata Netaji S. Chandra are usually found in March or July, booked 54 days in advance, depart on a Monday or Wednesday 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 1 January 2026.
Wed 31/1223:40BLR - CCU
1 stop14h 35mMultiple Airlines
Wed 14/106:35CCU - BLR
Nonstop2h 30mMultiple Airlines
Deal found 29/12₹ 11,683
Wed 31/1208:55BLR - CCU
1 stop7h 55mMultiple Airlines
Thu 1/106:30CCU - BLR
1 stop7h 10mMultiple Airlines
Deal found 29/12₹ 12,312
Wed 31/1222:15BLR - CCU
Nonstop2h 25mIndiGo
Mon 2/208:00CCU - BLR
Nonstop2h 55mIndiGo
Deal found 29/12₹ 13,030
Wed 31/1222:15BLR - CCU
Nonstop2h 25mMultiple Airlines
Mon 2/217:05CCU - BLR
1 stop5h 55mMultiple Airlines
Deal found 29/12₹ 13,300
Wed 31/1222:15BLR - CCU
Nonstop2h 25mIndiGo
Wed 14/106:35CCU - BLR
Nonstop2h 30mIndiGo
Deal found 29/12₹ 13,390
Wed 31/1213:20BLR - CCU
Nonstop2h 40mMultiple Airlines
Wed 4/206:35CCU - BLR
Nonstop2h 30mMultiple Airlines
Deal found 30/12₹ 13,660
Wed 31/1213:20BLR - CCU
Nonstop2h 40mAir India Express
Wed 4/217:05CCU - BLR
1 stop5h 55mAir India Express
Deal found 30/12₹ 14,199
Wed 31/1209:25BLR - CCU
1 stop4h 55mMultiple Airlines
Wed 31/1217:30CCU - BLR
1 stop14h 45mMultiple Airlines
Deal found 30/12₹ 15,816
Best flights from Bangalore to Kolkata
Discover carefully curated flight deals from Bangalore to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 January 2026.
Wed 28/105:45BLR - CCU
Nonstop2h 40mMultiple Airlines
Tue 3/204:55CCU - BLR
Nonstop2h 45mMultiple Airlines
Deal found 31/12₹ 10,335
Sun 1/222:15BLR - CCU
Nonstop2h 25mIndiGo
Fri 27/204:55CCU - BLR
Nonstop2h 45mIndiGo
Deal found 31/12₹ 10,514
Sun 1/320:15BLR - CCU
Nonstop2h 40mAir India Express
Thu 5/319:00CCU - BLR
Nonstop2h 50mAir India Express
Deal found 31/12₹ 10,964
Wed 28/105:45BLR - CCU
Nonstop2h 40mMultiple Airlines
Sat 31/104:55CCU - BLR
Nonstop2h 45mMultiple Airlines
Deal found 29/12₹ 10,335
Mon 23/222:15BLR - CCU
Nonstop2h 25mIndiGo
Thu 26/208:00CCU - BLR
Nonstop2h 55mIndiGo
Deal found 30/12₹ 10,604
Fri 27/206:00BLR - CCU
Nonstop2h 25mMultiple Airlines
Mon 2/304:55CCU - BLR
Nonstop2h 45mMultiple Airlines
Deal found 29/12₹ 10,604
Sat 14/222:15BLR - CCU
Nonstop2h 25mIndiGo
Sat 21/208:00CCU - BLR
Nonstop2h 55mIndiGo
Deal found 31/12₹ 10,694
Sun 8/306:00BLR - CCU
Nonstop2h 25mMultiple Airlines
Fri 13/320:10CCU - BLR
Nonstop3h 05mMultiple Airlines
Deal found 30/12₹ 10,784
Thu 12/220:45BLR - CCU
Nonstop2h 30mIndiGo
Thu 19/208:00CCU - BLR
Nonstop2h 55mIndiGo
Deal found 29/12₹ 10,964
Sun 25/105:45BLR - CCU
Nonstop2h 40mMultiple Airlines
Mon 2/206:35CCU - BLR
Nonstop2h 30mMultiple Airlines
Deal found 31/12₹ 10,964
Direct flights from Bangalore to Kolkata
Explore direct flight options from Bangalore to Kolkata based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 January 2026.
Mon 23/222:15BLR - CCU
Nonstop2h 25mIndiGo
Fri 27/220:15CCU - BLR
Nonstop2h 55mIndiGo
Deal found 30/12₹ 10,245
Wed 28/105:45BLR - CCU
Nonstop2h 40mMultiple Airlines
Tue 3/204:55CCU - BLR
Nonstop2h 45mMultiple Airlines
Deal found 31/12₹ 10,335
Tue 27/120:15BLR - CCU
Nonstop2h 40mMultiple Airlines
Tue 3/220:15CCU - BLR
Nonstop2h 55mMultiple Airlines
Deal found 30/12₹ 10,424
Tue 27/120:45BLR - CCU
Nonstop2h 30mIndiGo
Mon 2/204:55CCU - BLR
Nonstop2h 45mIndiGo
Deal found 30/12₹ 10,514
Mon 23/222:15BLR - CCU
Nonstop2h 25mIndiGo
Thu 26/208:00CCU - BLR
Nonstop2h 55mIndiGo
Deal found 30/12₹ 10,604
Thu 29/118:40BLR - CCU
Nonstop2h 30mIndiGo
Mon 2/206:35CCU - BLR
Nonstop2h 30mIndiGo
Deal found 30/12₹ 10,694
Mon 2/206:00BLR - CCU
Nonstop2h 25mMultiple Airlines
Tue 3/220:15CCU - BLR
Nonstop2h 55mMultiple Airlines
Deal found 29/12₹ 10,784
Thu 12/220:45BLR - CCU
Nonstop2h 30mMultiple Airlines
Thu 19/220:10CCU - BLR
Nonstop3h 05mMultiple Airlines
Deal found 29/12₹ 10,874
Sun 25/105:45BLR - CCU
Nonstop2h 40mMultiple Airlines
Mon 2/206:35CCU - BLR
Nonstop2h 30mMultiple Airlines
Deal found 31/12₹ 10,964
Mon 5/122:15BLR - CCU
Nonstop2h 25mMultiple Airlines
Fri 9/116:40CCU - BLR
Nonstop2h 50mMultiple Airlines
Deal found 31/12₹ 11,053
Fri 13/206:00BLR - CCU
Nonstop2h 25mAir India Express
Fri 20/206:00CCU - BLR
Nonstop2h 50mAir India Express
Deal found 29/12₹ 11,143
Sun 29/312:20BLR - CCU
Nonstop2h 45mMultiple Airlines
Thu 2/423:20CCU - BLR
Nonstop2h 45mMultiple Airlines
Deal found 28/12₹ 11,233
Last-minute flights from Bangalore to Kolkata
Discover last-minute flight deals from Bangalore to Kolkata. Data last updated 1 January 2026 and is based on user searches.
Mon 5/122:15BLR - CCU
Nonstop2h 25mMultiple Airlines
Fri 9/116:40CCU - BLR
Nonstop2h 50mMultiple Airlines
Deal found 31/12₹ 11,053
Mon 5/120:15BLR - CCU
Nonstop2h 40mAir India Express
Wed 4/212:45CCU - BLR
1 stop5h 25mAir India Express
Deal found 31/12₹ 11,593
Tue 6/105:45BLR - CCU
Nonstop2h 40mMultiple Airlines
Sat 10/108:45CCU - BLR
1 stop5h 40mMultiple Airlines
Deal found 30/12₹ 12,851
Tue 6/106:20BLR - CCU
1 stop9h 50mAir India Express
Fri 9/107:20CCU - BLR
3 stops10h 45mAir India Express
Deal found 30/12₹ 14,199
Tue 6/108:25BLR - CCU
1 stop4h 25mMultiple Airlines
Fri 9/105:10CCU - BLR
1 stop6h 55mMultiple Airlines
Deal found 29/12₹ 14,558
Wed 7/120:15BLR - CCU
Nonstop2h 40mMultiple Airlines
Sun 11/106:05CCU - BLR
1 stop5h 55mMultiple Airlines
Deal found 30/12₹ 12,491
Thu 8/105:45BLR - CCU
Nonstop2h 40mAir India
Thu 8/118:50CCU - BLR
1 stop14h 20mAir India
Deal found 29/12₹ 14,019
One-way flights from Bangalore to Kolkata
Search for one-way flight options from Bangalore to Kolkata. Find affordable one-way fares based on user searches. Data last updated 1 January 2026.
Mon 2/306:05BLR - CCU
Nonstop2h 45mAkasa Air
Deal found 31/12₹ 4,943
Tue 27/122:15BLR - CCU
Nonstop2h 25mIndiGo
Deal found 31/12₹ 5,032
Wed 28/120:15BLR - CCU
Nonstop2h 40mAir India Express
Deal found 31/12₹ 5,212
Tue 13/105:45BLR - CCU
Nonstop2h 40mAir India Express
Deal found 31/12₹ 5,302
Fri 13/220:45BLR - CCU
Nonstop2h 30mIndiGo
Deal found 1/1₹ 5,392
Fri 8/512:20BLR - CCU
Nonstop2h 45mAir India Express
Deal found 31/12₹ 5,482
Wed 18/320:15BLR - CCU
Nonstop2h 40mAir India Express
Deal found 29/12₹ 5,572
Thu 12/217:35BLR - CCU
1 stop7h 00mAir India Express
Deal found 30/12₹ 5,662
Thu 12/317:35BLR - CCU
1 stop7h 00mAir India Express
Deal found 30/12₹ 5,931
Fri 30/111:50BLR - CCU
Nonstop2h 40mIndiGo
Deal found 30/12₹ 6,021
Wed 7/120:15BLR - CCU
Nonstop2h 40mAir India Express
Deal found 30/12₹ 6,111
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 1 January 2026.
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 1 January 2026.
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
Wed 28/1
05:45-08:25
Nonstop2h 40m
Kolkata Netaji S. Chandra
Tue 3/2
04:55-07:40
Nonstop2h 45m
₹ 10,335
BengaluruKolkata
BLR - CCU
BLRCCU
Bengaluru Intl
Wed 28/1
05:45-08:25
Nonstop2h 40m
Kolkata Netaji S. Chandra
Sat 31/1
04:55-07:40
Nonstop2h 45m
₹ 10,335
BengaluruKolkata
BLR - CCU
BLRCCU
Bengaluru Intl
Sun 1/2
22:15-00:40
Nonstop2h 25m
Kolkata Netaji S. Chandra
Fri 27/2
04:55-07:40
Nonstop2h 45m
₹ 10,514
BengaluruKolkata
BLR - CCU
BLRCCU
Bengaluru Intl
Mon 23/2
22:15-00:40
Nonstop2h 25m
Kolkata Netaji S. Chandra
Thu 26/2
08:00-10:55
Nonstop2h 55m
₹ 10,604
BengaluruKolkata
BLR - CCU
BLRCCU
Bengaluru Intl
Fri 27/2
06:00-08:25
Nonstop2h 25m
Kolkata Netaji S. Chandra
Mon 2/3
04:55-07:40
Nonstop2h 45m
₹ 10,604
BengaluruKolkata
BLR - CCU
BLRCCU
Bengaluru Intl
Sat 14/2
22:15-00:40
Nonstop2h 25m
Kolkata Netaji S. Chandra
Sat 21/2
08:00-10:55
Nonstop2h 55m
₹ 10,694
BengaluruKolkata
BLR - CCU
BLRCCU
Bengaluru Intl
Sun 8/3
06:00-08:25
Nonstop2h 25m
Kolkata Netaji S. Chandra
Fri 13/3
20:10-23:15
Nonstop3h 05m
₹ 10,784
BengaluruKolkata
BLR - CCU
BLRCCU
Bengaluru Intl
Sun 1/3
20:15-22:55
Nonstop2h 40m
Kolkata Netaji S. Chandra
Thu 5/3
19:00-21:50
Nonstop2h 50m
₹ 10,964
BengaluruKolkata
BLR - CCU
BLRCCU
Bengaluru Intl
Thu 12/2
20:45-23:15
Nonstop2h 30m
Kolkata Netaji S. Chandra
Thu 19/2
08:00-10:55
Nonstop2h 55m
₹ 10,964
BengaluruKolkata
BLR - CCU
BLRCCU
Bengaluru Intl
Sun 25/1
05:45-08:25
Nonstop2h 40m
Kolkata Netaji S. Chandra
Mon 2/2
06:35-09:05
Nonstop2h 30m
₹ 10,964
Flights are sorted by cheapest return flights first.
Deals found on 30/12
Showing 1-10 of 21 results
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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
Prices
Airlines
Delays
More
How far ahead should I book a flight from Bengaluru to Kolkata?
Use this chart to determine the optimal time to book a return flight from Bangalore to Kolkata. Price data was last updated on 26 December 2025.
To ensure you get the cheapest price possible for a flight from Bengaluru to Kolkata, you should look to book at least 54 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, May is the cheapest month in which you can book a flight from Bengaluru to Kolkata (average of ₹ 3,055). Flying from Bengaluru to Kolkata in June is currently the most expensive (average of ₹ 10,065). 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 1 January 2026.
It’s optimal to fly from Bengaluru to Kolkata in the evening. By choosing this option you can save up to 46% 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 27 December 2025.
Travellers seeking maximum savings on their Bengaluru to Kolkata flight should consider departing on Saturday 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.
Weekly flight availability from Bengaluru to Kolkata
Explore weekly flight availability from Bangalore to Kolkata. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 January 2026.
The most flights from BLR to CCU are scheduled on a Wednesday (47 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (34 on average).
How often are flights from Bengaluru to Kolkata delayed?
About 15% of weekly flights between Bengaluru and Kolkata have experienced delays in the past year, with the average delay time being 115 minutes.
What is the most punctual flight time for Bengaluru to Kolkata flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bengaluru to Kolkata flights?
Over the past year, IndiGo have had the lowest number of delays on this route, with just 11% of flights being delayed.
What’s the top stopover airport for flights from Bengaluru to Kolkata?
Share of one-stop return flights from Bengaluru to Kolkata chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Hyderabad (HYD) – chosen by Cheapflights users on 27% of one-stop itineraries from Bengaluru to Kolkata on Cheapflights.
What’s the cheapest stopover airport for flights from Bengaluru to Kolkata?
Average return fare for one-stop flights from Bengaluru to Kolkata, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Hyderabad (HYD) is the most affordable one-stop option, with an average return flight price of ₹ 8,420.
What’s the fastest stopover option from Bengaluru to Kolkata?
Shortest average travel time for one-stop one-way flights from Bengaluru to Kolkata, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Vasco da Gama (GOI) have the shortest average one-way travel time for one-stop routes: 5h 25m.
Which airport typically offers the quickest stopover for flights from Bengaluru to Kolkata?
Average stopover duration for one-stop one-way flights from Bengaluru to Kolkata, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Mumbai (BOM) offer the fastest connection on this route, with an average stopover time of 1h 18m.
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 1 January 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.
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 25m on average. When it comes time to book airfare, you have a few options: there are 40 outbound flights from Bengaluru Intl to Netaji S. Chandra offered by 5 different airlines.
How popular is this Bengaluru to Kolkata flight route?
Flights from Bengaluru Intl to Kolkata Netaji S. Chandra have been viewed 1,494 times in the past calendar month.
How long is the flight from Bengaluru to Kolkata?
There are many flights that can get you from Bengaluru to Kolkata in 2h 25m. 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 ₹ 1,590, Air India will fly you from Bengaluru to Kolkata and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Akasa Air and Air India Express - these airlines can fly you to your destination from ₹ 5,288 and ₹ 5,342, respectively. Air India is currently priced 87% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Bengaluru to Kolkata one-way?
₹ 3,792 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 ₹ 4,045 and ₹ 4,227, respectively.
What are the most reliable airlines from Bengaluru to Kolkata?
Consider SmartLynx (100%), KLM (81%) or Akasa Air (78%) 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 ₹ 17,793 for a flight from Bengaluru to Kolkata. The cheapest flight overall is ₹ 4,391 while the most popular route, (Bengaluru Intl - Kolkata Netaji S. Chandra) is currently priced at ₹ 10,335.
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, May is the cheapest month in which you can book a flight from Bengaluru to Kolkata (average of ₹ 3,055). Flying from Bengaluru to Kolkata in June is currently the most expensive (average of ₹ 10,065). 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.
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 1 January 2026.
Explore flights to Kolkata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 January 2026.
Browse through other flights departing from Bangalore. Flights are based on user searches made on Cheapflights and were last updated on 1 January 2026.
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 1 January 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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.
Can Cheapflights notify me if prices for flights from Bangalore to Kolkata become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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