Cheap Flights from Bengaluru to Kolkata

Compare Bengaluru to Kolkata flight deals

Find the cheapest month or even day of the year to fly to Kolkata

Book the best Kolkata fare with no extra fees

Flight deals from Bengaluru to Kolkata

Looking for a cheap last-minute deal or the best return flight from Bengaluru to Kolkata? Find the lowest prices on one-way and return tickets right here.

Kolkata.94 € per passenger.Departing Fri, 14 Mar, returning Fri, 4 Apr.Return flight with Air India Express.Outbound direct flight with Air India Express departs from Bengaluru on Fri, 14 Mar, arriving in Kolkata.Inbound direct flight with Air India Express departs from Kolkata on Fri, 4 Apr, arriving in Bengaluru.Price includes taxes and charges.From 94 €, select.

Kolkata.94 € per passenger.Departing Mon, 19 May, returning Wed, 4 Jun.Return flight with Air India Express.Outbound direct flight with Air India Express departs from Bengaluru on Mon, 19 May, arriving in Kolkata.Inbound direct flight with Air India Express departs from Kolkata on Wed, 4 Jun, arriving in Bengaluru.Price includes taxes and charges.From 94 €, select.

Kolkata.94 € per passenger.Departing Tue, 4 Mar, returning Thu, 6 Mar.Return flight with Air India Express.Outbound direct flight with Air India Express departs from Bengaluru on Tue, 4 Mar, arriving in Kolkata.Inbound direct flight with Air India Express departs from Kolkata on Thu, 6 Mar, arriving in Bengaluru.Price includes taxes and charges.From 94 €, select.

Kolkata.94 € per passenger.Departing Wed, 18 Jun, returning Wed, 18 Jun.Return flight with Air India Express.Outbound direct flight with Air India Express departs from Bengaluru on Wed, 18 Jun, arriving in Kolkata.Inbound direct flight with Air India Express departs from Kolkata on Wed, 18 Jun, arriving in Bengaluru.Price includes taxes and charges.From 94 €, select.

Kolkata.94 € per passenger.Departing Fri, 25 Apr, returning Fri, 2 May.Return flight with Air India Express.Outbound direct flight with Air India Express departs from Bengaluru on Fri, 25 Apr, arriving in Kolkata.Inbound direct flight with Air India Express departs from Kolkata on Fri, 2 May, arriving in Bengaluru.Price includes taxes and charges.From 94 €, select.

Kolkata.94 € per passenger.Departing Fri, 25 Apr, returning Tue, 29 Apr.Return flight with Air India Express.Outbound direct flight with Air India Express departs from Bengaluru on Fri, 25 Apr, arriving in Kolkata.Inbound direct flight with Air India Express departs from Kolkata on Tue, 29 Apr, arriving in Bengaluru.Price includes taxes and charges.From 94 €, select.

Kolkata.94 € per passenger.Departing Wed, 7 May, returning Sat, 10 May.Return flight with Air India Express.Outbound direct flight with Air India Express departs from Bengaluru on Wed, 7 May, arriving in Kolkata.Inbound direct flight with Air India Express departs from Kolkata on Sat, 10 May, arriving in Bengaluru.Price includes taxes and charges.From 94 €, select.

Kolkata.96 € per passenger.Departing Mon, 1 Sep, returning Wed, 10 Sep.Return flight with Air India Express.Outbound indirect flight with Air India Express, departs from Bengaluru on Mon, 1 Sep, arriving in Kolkata.Inbound indirect flight with Air India Express, departs from Kolkata on Wed, 10 Sep, arriving in Bengaluru.Price includes taxes and charges.From 96 €, select.

Find the cheapest month to fly from Bengaluru to Kolkata

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bengaluru to Kolkata flights are currently cheapest in March.

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Direct flights from Bengaluru to Kolkata

Bengaluru to Kolkata: Alternative routes

Compare routes from Bengaluru to Kolkata below. You may find an airport to fly into that's cheaper, faster, or easier than Kolkata.

Bengaluru to Kolkata: Flight information

The things to know before you go.

Cheapest flight found	94 €
Cheapest month to fly	April
Average flight time	2 hrs, 34 mins
Most popular airline	Virgin Atlantic
Average flights per week	257

Finding cheap flights from Bengaluru to Kolkata: Frequently asked questions

How much are return flights from Bengaluru to Kolkata?

The best price we found for a return flight from Bengaluru to Kolkata is 94 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Bengaluru to Kolkata?

2 hours and 35 minutes is the average flight time from Bengaluru to Kolkata.

Which airlines fly direct from Bengaluru to Kolkata?

Virgin Atlantic, Qantas and IndiGo fly direct from Bengaluru to Kolkata.

How many flights are there a week from Bengaluru to Kolkata?

As of February 2025, there are 85 flights per week flying from Bengaluru to Kolkata.

When is the cheapest time to fly from Bengaluru to Kolkata?

The cheapest month to fly from Bengaluru to Kolkata is usually February 2025.

Which upcoming date is cheapest to fly from Bengaluru Airport to Kolkata Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bengaluru Airport to Kolkata Airport on Friday, 25 April 2025.

Can I get a direct flight from Bengaluru Airport to Kolkata Airport?

Yes – the average flight time is 2 hours and 35 minutes.

How can I find the best flight deal to Kolkata?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kolkata but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Kolkata?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kolkata is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Bengaluru Airport to Kolkata with?

Currently, Air India Express offers the cheapest flight tickets to Kolkata.

Flying from Kempegowda International Airport (BLR) to Netaji Subhas Chandra Bose Airport (CCU): what you need to know

On average, direct flights from Kempegowda International Airport to Netaji Subhas Chandra Bose Airport take 2 hours 33 minutes. Kolkata and Bengaluru are in the same timezone (UTC+5:30), meaning you won't need to adjust your watch after you land.
There are 1,257 flights from Kempegowda International Airport to Netaji Subhas Chandra Bose Airport weekly. Take the 04:40 flight if you want to be on your way as early as possible. If you're keen to leave later, the last flight from BLR to CCU is 22:15.
Flying over a peak time such as August? Major public holidays and other popular seasons can mean longer lines and delays at checkpoints. Play it safe and arrive up to four hours ahead of international flights and two hours before domestic departures.
IndiGo is your ticket to exploring Kolkata (and perhaps some other exciting parts of India!). Look through the direct flights from Kempegowda International Airport to Netaji Subhas Chandra Bose Airport offered by this airline.
We make it easy to get a flight with a stopover. To see the options for flights from Kempegowda International Airport to Netaji Subhas Chandra Bose Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to tour the city of your choice. Some popular stopovers between BLR and CCU include:
- Chennai Airport
- Vishakhapatnam Airport
- Birsa Munda Airport
When flying within India, you won't need a passport or visa. However, you'll have to bring some form of identification, such as a driver's license or ID card. As soon as you've found your cheap ticket from BLR to CCU, make sure your ID is up to date before you jet off.

How to find the cheapest flights from Kempegowda International Airport (BLR) to Netaji Subhas Chandra Bose Airport (CCU)

The best price we've found for a one-way ticket from Kempegowda International Airport to Netaji Subhas Chandra Bose Airport is 46 €. The cheapest price for a return flight is 94 €. Keep in mind that fares may change due to availability at the time of booking.
Get cheap tickets from BLR to CCU by booking 11 months ahead. According to our research, that's the sweet spot for picking up a bargain.
July is the cheapest month for tickets from Kempegowda International Airport to Netaji Subhas Chandra Bose Airport. If you prefer to fly during a different time of year, the 'Whole month' tool will give you the lowest airfares for every month.
Set up a Price Alert for cheap tickets from BLR to CCU. There's no need to search every day to see whether prices have fallen. We'll notify you when the price changes.
Use filters to tailor your flights from Kempegowda International Airport to Netaji Subhas Chandra Bose Airport. Simply enter your ideal departure and arrival times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to see the best deals.

Handy information about Kempegowda International Airport (BLR)

The journey from central Bengaluru to Kempegowda International Airport takes approximately 1 hour and 54 minutes on public transport. If you ride-share, drive or hail a cab, you'll cover the 32 kilometres in 50 minutes or so, depending on traffic conditions.
After a convenient hotel close to BLR? If you've booked an early flight from Kempegowda International Airport to Netaji Subhas Chandra Bose Airport, these accommodation options will have you sleeping moments from your departure gate:

Arriving at Netaji Subhas Chandra Bose Airport (CCU)

Book a hotel near CCU if you're taking a late flight from Kempegowda International Airport to Netaji Subhas Chandra Bose Airport. Choose one of these options and avoid the hassle of a long transfer:

Getting from Netaji Subhas Chandra Bose Airport (CCU) to central Kolkata

From Netaji Subhas Chandra Bose Airport, Kolkata is approximately 16 kilometres away. It takes around 40 minutes to get to the centre driving.
It typically takes 57 minutes when travelling by public transport.

When to fly to Netaji Subhas Chandra Bose Airport (CCU)

The quietest month for a flight from Kempegowda International Airport to Netaji Subhas Chandra Bose Airport is April, while July is the most popular. Choose the ideal time to go to Kolkata based on whether you prefer a laid-back vibe or a more bustling atmosphere.
When reserving your flight from Kempegowda International Airport to Netaji Subhas Chandra Bose Airport, consider the type of weather you like. April is the warmest month in Kolkata, with the temperature ranging from 24ºC to 42ºC.
Search for cheap tickets from BLR to CCU in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 15ºC and 29ºC on average.

More about Kolkata

If you're looking for somewhere to rest your head, you'll find the best stays in Kolkata right here. Browse these hotels once you've booked your flight from BLR to CCU:
Victoria Memorial and Howrah Bridge are a couple of popular attractions to add to your Kolkata to-do list. Keep the momentum going by heading to Indian Museum.

Complete your Kolkata trip with hotels and a car rental

You've booked a cheap ticket to Netaji Subhas Chandra Bose Airport — next up is finding a great place to stay, and perhaps even a set of wheels. We've compared prices across hundreds of companies to bring you the best hotels and car rental deals in Kolkata.