Question 1

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Sunday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week. Find deals

Question 2

How often are flights from New Delhi to Kolkata delayed?

Accepted Answer

About 19% of weekly flights between New Delhi and Kolkata have experienced delays in the past year, with the average delay time being 114 minutes. Find deals

Question 3

What’s the cheapest stopover airport for flights from New Delhi to Kolkata?

Accepted Answer

Bhubaneswar (BBI) is the most affordable one-stop option, with an average return flight price of ₹ 27,472. Find deals

Question 4

Which airport typically offers the quickest stopover for flights from New Delhi to Kolkata?

Accepted Answer

Flights via Bhubaneswar (BBI) offer the fastest connection on this route, with an average stopover time of 1h 08m. Find deals

Question 5

Which airline has the best punctuality record on New Delhi to Kolkata flights?

Accepted Answer

Over the past year, SmartLynx have had the lowest number of delays on this route, with just 11% of flights being delayed.

Question 6

What’s the top stopover airport for flights from New Delhi to Kolkata?

Accepted Answer

Mumbai (BOM) – chosen by Cheapflights users on 75% of one-stop itineraries from New Delhi to Kolkata on Cheapflights.

Question 7

What’s the fastest stopover option from New Delhi to Kolkata?

Accepted Answer

Flights via Bhubaneswar (BBI) have the shortest average one-way travel time for one-stop routes: 5h 05m.

Question 8

What is the most punctual flight time for New Delhi to Kolkata flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Question 9

How popular is this New Delhi to Kolkata flight route?

Accepted Answer

The New Delhi Indira Gandhi Intl to Kolkata Netaji S. Chandra flight path was viewed by 3,930 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 10

How long is the flight from New Delhi to Kolkata?

Accepted Answer

Departing from New Delhi to Kolkata will take you 2h 15m. There are 1312 km between New Delhi and Kolkata. Generally, flights for this route are direct.

Question 11

What are the cheapest airlines flying from New Delhi to Kolkata round-trip?

Accepted Answer

Akasa Air, at ₹ 4,377, was found to be the cheapest airline from New Delhi to Kolkata.Alternate airlines to your destination round-trip include Air India Express and Air India. Akasa Air is priced at 63% lower than the current average price of a flight leaving 3 months from now.

Question 12

What are the cheapest airlines to fly from New Delhi to Kolkata one-way?

Accepted Answer

To fly one-way, consider booking your trip with Akasa Air, which is currently one of the cheapest options available, starting at ₹ 3,018. Air India Express flights start at ₹ 3,630 while deals on Alliance Air start at ₹ 3,750 one-way.

Question 13

How far ahead should I book a flight from New Delhi to Kolkata?

Accepted Answer

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from New Delhi to Kolkata. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 14

What is the cheapest month to book a flight from New Delhi to Kolkata?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from New Delhi to Kolkata (average of ₹ 5,165). Flying from New Delhi to Kolkata in June is currently the most expensive (average of ₹ 9,243). 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.

Question 15

What is the cheapest day to fly from New Delhi to Kolkata?

Accepted Answer

Travellers seeking maximum savings on their New Delhi to Kolkata flight should consider departing on Thursday at midday when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 16

Weekly flight availability from New Delhi to Kolkata

Accepted Answer

The most flights from DEL to CCU are scheduled on a Friday (79 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (72 on average).

Question 17

E

Accepted Answer

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.

Question 18

E

Accepted Answer

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).

Question 19

What are the cheapest flights from New Delhi to Kolkata?

Accepted Answer

Looking for the cheapest flight from New Delhi to Kolkata? While on average our users pay ₹ 7,799, our data indicates the cheapest price to be ₹ 4,171. The most popular route (New Delhi Indira Gandhi Intl - Kolkata Netaji S. Chandra), is priced around ₹ 9,062.

Question 20

What are the most reliable airlines from New Delhi to Kolkata?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from New Delhi to Kolkata consider choosing Air France(84%), American Airlines(79%) or LOT(79%), as they are the most reliable in getting you off to your destination on time.

Question 21

What are the most popular airlines that fly from New Delhi to Kolkata?

Accepted Answer

When booking a flight from New Delhi to Kolkata, you may want to consider flying on IndiGo, Air India or SpiceJet as they are the most popular for this route.

Question 22

What is the cheapest time of day to fly from DEL to CCU?

Accepted Answer

When flying from New Delhi to Kolkata, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 44% versus a flight in the evening.

Question 23

What airports do I use to fly from New Delhi to Kolkata?

Accepted Answer

Booking a flight from New Delhi Indira Gandhi Intl (DEL) to Kolkata Netaji S. Chandra (CCU) is your only option if you wish to fly from New Delhi to Kolkata. On a typical day, there are 76 flights from Indira Gandhi Intl to Netaji S. Chandra, all of which are around 2h 00m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Indira Gandhi Intl to Kolkata.

Question 24

Can I find deals for flights from New Delhi to Kolkata that include hotel bookings?

Accepted Answer

Yes. In addition to deals on New Delhi to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 25

How can I find direct flights from New Delhi to Kolkata?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Delhi to Kolkata.

Question 26

Can I find deals for business class flights from New Delhi to Kolkata?

Accepted Answer

Yes. Cheapflights offers flight deals from New Delhi 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.

Question 27

How does Cheapflights help users find flights from New Delhi to Kolkata?

Accepted Answer

Deals for New Delhi 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.

Question 28

Why should you use Cheapflights to find cheap flight tickets from New Delhi to Kolkata?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from New Delhi to Kolkata.

Question 29

Can Cheapflights find flights from New Delhi to Kolkata with no change fees?

Accepted Answer

Certainly. Search results for flights to Kolkata from New Delhi shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 30

Can Cheapflights notify me if prices for flights from New Delhi to Kolkata become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kolkata from New Delhi today and book when prices fit your budget.

Round-trip from	₹ 9,243
One-way from	₹ 4,440
Popular in	September
Cheapest in	August
Average price	₹ 11,418
Good round-trip deal	₹ 9,561 or less
Good one-way deal	₹ 4,721 or less

Airline	Cheapest	Average	Flexibility	On-time
Akasa Air	Cheapest₹ 4,377	Average₹ 8,940	FlexibilityNo cancel fee	On-timeN/A	Search Akasa Air flights
Air India Express	Cheapest₹ 5,940	Average₹ 9,918	FlexibilityNo cancel fee	On-timeN/A	Search Air India Express flights
Air India	Cheapest₹ 6,603	Average₹ 12,486	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
SpiceJet	Cheapest₹ 7,513	Average₹ 10,900	FlexibilityNo cancel fee	On-time65%	Search SpiceJet flights
IndiGo	Cheapest₹ 8,922	Average₹ 12,225	FlexibilityNo cancel fee	On-time80%	Search IndiGo flights

Cheap flights from New Delhi to Kolkata from ₹ 4,440

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from New Delhi to Kolkata

Cheapest flights from New Delhi to KolkataExplore the most affordable flight options available from New Delhi to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 February 2026.

Explore the most affordable flight options available from New Delhi to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 February 2026.

Best flights from New Delhi to KolkataDiscover carefully curated flight deals from New Delhi to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 February 2026.

Discover carefully curated flight deals from New Delhi to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 February 2026.

Direct flights from New Delhi to KolkataExplore direct flight options from New Delhi to Kolkata based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 February 2026.

Explore direct flight options from New Delhi to Kolkata based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 February 2026.

Last-minute flights from New Delhi to KolkataDiscover last-minute flight deals from New Delhi to Kolkata. Data last updated 14 February 2026 and is based on user searches.

Discover last-minute flight deals from New Delhi to Kolkata. Data last updated 14 February 2026 and is based on user searches.

One-way flights from New Delhi to KolkataSearch for one-way flight options from New Delhi to Kolkata. Find affordable one-way fares based on user searches. Data last updated 14 February 2026.

Search for one-way flight options from New Delhi to Kolkata. Find affordable one-way fares based on user searches. Data last updated 14 February 2026.

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Best time to book a flight from New Delhi to Kolkata

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Cheapflights Insights

Everything you need to know about your flight from New Delhi to Kolkata

How far ahead should I book a flight from New Delhi to Kolkata?

What is the cheapest month to book a flight from New Delhi to Kolkata?

What is the cheapest time of day to fly from DEL to CCU?

What is the cheapest day to fly from New Delhi to Kolkata?

Weekly flight availability from New Delhi to Kolkata

How often are flights from New Delhi to Kolkata delayed?

What is the most punctual flight time for New Delhi to Kolkata flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on New Delhi to Kolkata flights?

What’s the top stopover airport for flights from New Delhi to Kolkata?

What’s the cheapest stopover airport for flights from New Delhi to Kolkata?

What’s the fastest stopover option from New Delhi to Kolkata?

Which airport typically offers the quickest stopover for flights from New Delhi to Kolkata?

Reviews of airlines servicing Kolkata

Get a feel of what it's like to fly with Akasa Air, IndiGo, andAir India Express from New Delhi 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.

Related info for your journey

Find useful and relevant information for your journey from New Delhi 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 New Delhi to Kolkata?

How popular is this New Delhi to Kolkata flight route?

How long is the flight from New Delhi to Kolkata?

What are the cheapest airlines flying from New Delhi to Kolkata round-trip?

What are the cheapest airlines to fly from New Delhi to Kolkata one-way?

What are the most reliable airlines from New Delhi to Kolkata?

What are the cheapest flights from New Delhi to Kolkata?

Can I find deals for flights from New Delhi to Kolkata that include hotel bookings?

How can I find direct flights from New Delhi to Kolkata?

Can I find deals for business class flights from New Delhi to Kolkata?

What is the cheapest month to book a flight from New Delhi to Kolkata?

Browse thousands of different options on Cheapflights for your next trip

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Fly from New Delhi to Kolkata on these airlines

Choose from the following airlines for your flight from New Delhi to Kolkata. Flights are based on user searches made on Cheapflights and were last updated on 14 February 2026.

Alternative routes for New Delhi to Kolkata

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Complete your trip

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

Direct flights to West Bengal

Book a non-stop flight to one of these other cities located in West Bengal.

Search flights from New Delhi to Kolkata by cabin class

Find flights from New Delhi to Kolkata, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Kolkata

Explore flights to Kolkata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 February 2026.

New Delhi and Kolkata flights

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Other flights from New Delhi

Browse through other flights departing from New Delhi. Flights are based on user searches made on Cheapflights and were last updated on 14 February 2026.

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Top 5 airlines flying from New Delhi to Kolkata

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Why should you use Cheapflights to find cheap flight tickets from New Delhi to Kolkata?

Cheapest flights from New Delhi to Kolkata
Explore the most affordable flight options available from New Delhi to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 February 2026.

Best flights from New Delhi to Kolkata
Discover carefully curated flight deals from New Delhi to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 February 2026.

Direct flights from New Delhi to Kolkata
Explore direct flight options from New Delhi to Kolkata based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 February 2026.

Last-minute flights from New Delhi to Kolkata
Discover last-minute flight deals from New Delhi to Kolkata. Data last updated 14 February 2026 and is based on user searches.

One-way flights from New Delhi to Kolkata
Search for one-way flight options from New Delhi to Kolkata. Find affordable one-way fares based on user searches. Data last updated 14 February 2026.