How do most travelers feel about IndiGo?

582 Cheapflights users have left reviews for IndiGo and have rated the airline 6.8/10. If you are looking to travel from Bengaluru to Kolkata on IndiGo, input your dates in the form above for our best prices!

Can I get a flight from Bengaluru to Kolkata on IndiGo for under ₹ 19,133?

8 IndiGo flights from BLR to CCU have recently been found on Cheapflights for under ₹ 19,133. Click here to find the best deals to Kolkata for your desired dates.

How far ahead should I book a flight from Bengaluru to Kolkata with IndiGo?

Booking with IndiGo 45 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 with IndiGo?

Currently, the most affordable month to book a IndiGo flight from Bengaluru to Kolkata in July, with an average price of ₹ 12,723. Conversely, traveling with IndiGo from Bengaluru to Kolkata in October will be the most expensive, with an average cost of ₹ 17,889. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly IndiGo flight availability from Bengaluru to Kolkata

The most IndiGo flights from BLR to CCU are scheduled on a Tuesday (8 on average). You will have fewer IndiGo flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

₹ 5,931+ IndiGo flights from Bangalore to Kolkata

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One-way

Cheapest IndiGo flights from Bangalore to Kolkata
Explore the most affordable IndiGo flight options available from Bangalore to Kolkata. Find the lowest fares with prices last updated on 23 August 2026.

Sun 6/906:30 -

Nonstop2h 40m

Thu 10/908:20 -

Nonstop2h 40m

Deal found 22/8₹ 11,862

Sat 29/822:20 -

Nonstop2h 40m

Thu 3/908:20 -

Nonstop2h 40m

Deal found 18/8₹ 11,958

Tue 1/917:05 -

Nonstop2h 50m

Thu 3/922:00 -

Nonstop2h 40m

Deal found 21/8₹ 12,054

How do most travelers feel about IndiGo?
582 Cheapflights users have left reviews for IndiGo and have rated the airline 6.8/10. If you are looking to travel from Bengaluru to Kolkata on IndiGo, input your dates in the form above for our best prices!
Can I get a flight from Bengaluru to Kolkata on IndiGo for under ₹ 19,133?
8 IndiGo flights from BLR to CCU have recently been found on Cheapflights for under ₹ 19,133. Click here to find the best deals to Kolkata for your desired dates.

IndiGo flights from Bangalore to Kolkata in 2026

One-way from	₹ 5,931
Return from	₹ 12,054
Popular in	September
Cheapest in	February
Average price (all airlines)	₹ 12,915

IndiGo
29/8
Nonstop
2h 40m total
Bengaluru to Kolkata

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IndiGo
1/9-3/9
Nonstop
5h 30m total
Bengaluru to Kolkata

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Highest demand for flights from Bangalore to Kolkata Netaji S. Chandra; 9% potential price increase.

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Best time to find cheap flights from Bangalore to Kolkata Netaji S. Chandra; 1% potential price drop.

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Average price for all Bangalore to Kolkata Netaji S. Chandra flights (one-way and round-trip).

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Prices

Airlines

The best time to book a flight to Kolkata with IndiGo is 45 days before departure. On average, fares are higher if you book 50 days before departure.

Which month is the cheapest to fly Economy class from Bengaluru to Kolkata?

For Economy class flights, the cheapest month to fly this route is July. The most expensive months are October and September.

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

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IndiGo flights from Bengaluru to Kolkata (BLR - CCU)

Find IndiGo flight deals from Bangalore to Kolkata

Cheapest IndiGo flights from Bangalore to KolkataExplore the most affordable IndiGo flight options available from Bangalore to Kolkata. Find the lowest fares with prices last updated on 23 August 2026.

Explore the most affordable IndiGo flight options available from Bangalore to Kolkata. Find the lowest fares with prices last updated on 23 August 2026.

Best IndiGo flights from Bangalore to KolkataDiscover carefully curated IndiGo 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 23 August 2026.

Discover carefully curated IndiGo 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 23 August 2026.

Direct IndiGo flights from Bangalore to KolkataExplore direct IndiGo flight options from Bangalore to Kolkata based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 August 2026.

Explore direct IndiGo flight options from Bangalore to Kolkata based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 August 2026.

Last-minute IndiGo flights from Bangalore to KolkataDiscover last-minute IndiGo flight deals from Bangalore to Kolkata. Data was last updated on 23 August 2026 and is based on user searches.

Discover last-minute IndiGo flight deals from Bangalore to Kolkata. Data was last updated on 23 August 2026 and is based on user searches.

One-way IndiGo flights to KolkataSearch for one-way IndiGo flight options to Kolkata. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Search for one-way IndiGo flight options to Kolkata. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

How do most travelers feel about IndiGo?

Can I get a flight from Bengaluru to Kolkata on IndiGo for under ₹ 19,133?

IndiGo flights from Bangalore to Kolkata in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

When is the best time to book a flight to Kolkata with IndiGo?

The best time to book a flight to Kolkata with IndiGo is 45 days before departure. On average, fares are higher if you book 50 days before departure.

Which month is the cheapest to fly Economy class from Bengaluru to Kolkata?

For Economy class flights, the cheapest month to fly this route is July. The most expensive months are October and September.

Weekly IndiGo flight availability from Bengaluru to Kolkata

The most IndiGo flights from BLR to CCU are scheduled on a Tuesday (8 on average). You will have fewer IndiGo flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Kolkata by month

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

Temperature in Kolkata by month

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Bangalore to Kolkata on another airline

Consider alternative airlines that service the Kolkata area. Flight routes are based on user searches made on Cheapflights and were last updated on 23 August 2026.

Other IndiGo flights from Bangalore

Browse through other IndiGo flights departing from Bangalore. Flight routes are based on user searches made on Cheapflights and were last updated on 23 August 2026.

Complete your trip

Complete your trip to Kolkata by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines servicing Bangalore and Kolkata

Choose from other airlines serving Bangalore and Kolkata.

Other popular destinations in Asia

If Kolkata is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 23 August 2026.

Popular flights from IndiGo

Browse through some of the most popular routes that IndiGo offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 23 August 2026.

See what others are saying about IndiGo

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Cheapest IndiGo flights from Bangalore to Kolkata
Explore the most affordable IndiGo flight options available from Bangalore to Kolkata. Find the lowest fares with prices last updated on 23 August 2026.

Best IndiGo flights from Bangalore to Kolkata
Discover carefully curated IndiGo 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 23 August 2026.

Direct IndiGo flights from Bangalore to Kolkata
Explore direct IndiGo flight options from Bangalore to Kolkata based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 August 2026.

Last-minute IndiGo flights from Bangalore to Kolkata
Discover last-minute IndiGo flight deals from Bangalore to Kolkata. Data was last updated on 23 August 2026 and is based on user searches.

One-way IndiGo flights to Kolkata
Search for one-way IndiGo flight options to Kolkata. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.