December is by far the best month, wherein you can get cheapest flights for Bangalore to Kolkata. Meanwhile, November is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
September- During this month the footfall is less so, the flight is gradually inexpensive.
September - is the cheapest month to book round trip flights.
Cheapest Fare- Currently, this is the fare price based on the current demand.
Disclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.
BLR
15:15
Bangalore Kempegowda International Airport
Sat , 20 Sep 2025
CCU
21:30
Kolkata Netaji Subhash Chandra Bose International Airport
Sat, 20 Sep 2025
BLR
05:10
Bangalore Kempegowda International Airport
Sat , 20 Sep 2025
CCU
12:20
Kolkata Netaji Subhash Chandra Bose International Airport
Sat, 20 Sep 2025
BLR
08:25
Bangalore Kempegowda International Airport
Sat , 20 Sep 2025
CCU
13:30
Kolkata Netaji Subhash Chandra Bose International Airport
Sat, 20 Sep 2025
BLR
12:30
Bangalore Kempegowda International Airport
Sat , 20 Sep 2025
CCU
21:40
Kolkata Netaji Subhash Chandra Bose International Airport
Sat, 20 Sep 2025
BLR
22:20
Bangalore Kempegowda International Airport
Sat , 20 Sep 2025
CCU
00:55
Kolkata Netaji Subhash Chandra Bose International Airport
Sun, 21 Sep 2025
BLR
07:30
Bangalore Kempegowda International Airport
Sat , 20 Sep 2025
CCU
10:10
Kolkata Netaji Subhash Chandra Bose International Airport
Sat, 20 Sep 2025
To crack the better offer on Bangalore to Kolkata flights, it’s better to make advanced bookings at least few weeks prior of your intended date because price might rise eventually due to the delay.
Weekdays are the best day to get low-cost flight tickets from Bangalore to Kolkata. However, it depends on a certain factor. If the demand is high and festivals are there, then prices could be a little high.