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Cheap flights from Kolkata to New Delhi

CCU — DEL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to New Delhi Indira Gandhi Intl are usually found in July or August, booked 85 days in advance, depart on a Sunday or Saturday and return on a Thursday

Cheap flight deals from Kolkata to New Delhi

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to New Delhi (DEL). 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 11 September 2025.

Popular in

October

Cheapest in

July

Average price

C$ 173

Good round-trip deal

C$ 208 or less

Good one-way deal

C$ 125 or less
Highest demand for flights based on searches. 4% potential increase in price (C$ 11 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Kolkata Netaji S. Chandra to New Delhi Indira Gandhi Intl.
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Price to beat on a one-way flight from Kolkata Netaji S. Chandra to New Delhi Indira Gandhi Intl.
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Best time to book a flight from Kolkata to New Delhi

Have a flexible travel schedule? Discover the best time to fly to New Delhi from Kolkata with our price prediction graph.
Estimated round-trip 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 Kolkata to New Delhi

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

Use this chart to determine the optimal time to book a round-trip flight from Kolkata to New Delhi. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from Kolkata to New Delhi, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Kolkata to New Delhi (average of C$ 1,124). Flying from Kolkata to New Delhi in December is currently the most expensive (average of C$ 1,597). 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 CCU to DEL?

Find hourly flight availability from Kolkata to New Delhi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

It’s typically best to fly out from Kolkata to New Delhi in the morning. Doing so could potentially save you 17% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing New Delhi

Get insights into the airlines that provide service to New Delhi. 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 New Delhi. Reviews last updated 11 September 2025.
Check out reviews from past customers who have flown with IndiGo from Kolkata to New Delhi to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.9
Okay
484 reviews
Check prices

Entertainment

5.7

Boarding

6.9

Comfort

6.8

Crew

7.4

Overall

6.9

Food

6.3

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
IndiGo
6.9
Okay
484 reviews
IndiGo
6.9
Okay
484 reviews
Check prices

Entertainment

5.7

Boarding

6.9

Comfort

6.8

Crew

7.4

Overall

6.9

Food

6.3

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline

Related info for your journey

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

    Flights from Kolkata Netaji S. Chandra to New Delhi Indira Gandhi Intl have been viewed 120 times in the past calendar month.

  • What is the cheapest airline to fly from Kolkata to New Delhi round-trip?

    IndiGo, at C$ 127, was found to be the cheapest airline from Kolkata to New Delhi.. Users have found that IndiGo is 29% cheaper than the other options available to this destination.

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

    The top 3 most reliable airlines when flying from Kolkata to New Delhi are Air India Express (100%), Singapore Airlines (100%) and Japan Airlines (90%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kolkata to New Delhi 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 Kolkata to New Delhi?

    Currently, September is the cheapest month in which you can book a flight from Kolkata to New Delhi (average of C$ 1,124). Flying from Kolkata to New Delhi in December is currently the most expensive (average of C$ 1,597). 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.

See more FAQs

Travelling to a place near New Delhi?

Book flights to New Delhi if you plan to visit one of these locations
Noida
Faridabad

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Complete your trip

Complete your trip to New Delhi by adding a car rental and/or hotel reservation to your travel itinerary.
New Delhi car rentals
New Delhi Indira Gandhi Intl Airport car rentals
Dwarka car rentals

Top airline flying from Kolkata to New Delhi

Discover the top airline that operate flights from Kolkata to New Delhi. 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapestC$ 127AverageC$ 200FlexibilityNo cancel feeOn-time80%
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Kolkata to New Delhi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Kolkata to New Delhi for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kolkata to New Delhi flexibly with Cheapflights today.

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

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

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