Cheapflights Tip: The best prices from Bengaluru Intl to Kolkata Netaji S. Chandra are usually found in February or July, booked 85 days in advance, depart on a Monday or Wednesday and return on a Monday
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 2 September 2026.
Popular in
October
Cheapest in
February
Average price
£120
Good one-way deal
£49 or less
Highest demand for flights based on searches. 6% potential increase in price (£6 potential increase over avg. return price).
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.
BLR-CCU
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
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, February is the cheapest month in which you can book a flight from Bengaluru to Kolkata (average of £96). Flying from Bengaluru to Kolkata in October is currently the most expensive (average of £127). 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 2 September 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 29% on flights from Bengaluru to Kolkata by exploring options for tickets in the morning.
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 2 September 2026.
The most flights from BLR to CCU are scheduled on a Tuesday (46 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 on average).
How often are flights from Bengaluru to Kolkata delayed?
About 11% of weekly flights between Bengaluru and Kolkata have experienced delays in the past year, with the average delay time being 121 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 Wednesday 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 8% of flights being delayed.
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 2 September 2026.
Get a feel of what it's like to fly with IndiGo from Bengaluru to Kolkata by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours
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.
How popular is this Bengaluru to Kolkata flight route?
Within the past month, 10 users have taken a look at flights from Bengaluru Intl to Kolkata Netaji S. Chandra.
What is the cheapest airline to fly from Bengaluru to Kolkata round-trip?
Currently priced at £92, IndiGo will fly you from Bengaluru to Kolkata and back. In addition to IndiGo, many other airlines offer competitively priced options for your trip. You may be able to fly from Bengaluru to Kolkata for 13% less than the average price by searching for this airline.
What are the cheapest airlines to fly from Bengaluru to Kolkata one-way?
The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as £34. However, be on the lookout for offers from IndiGo and Air India Express, as they are both options that can get you from Bengaluru to Kolkata for a low price.
What are the most reliable airlines from Bengaluru to Kolkata?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bengaluru to Kolkata on time: KLM (97%), Japan Airlines (96%), Qantas Airways (96%).
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 holiday 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, February is the cheapest month in which you can book a flight from Bengaluru to Kolkata (average of £96). Flying from Bengaluru to Kolkata in October is currently the most expensive (average of £127). 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.
Explore flights to Kolkata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 September 2026.
Browse through other flights departing from Bangalore. Flights are based on user searches made on Cheapflights and were last updated on 2 September 2026.
Discover the top airline 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 7,457,451 searches. Data last updated 2 September 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?
Cheapflights helps you search for flights from Bangalore to Kolkata via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Bangalore to Kolkata?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kolkata from Bangalore.
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?
Of course! You can now track prices for flights from Bangalore to Kolkata and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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