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Cheap flights from New Delhi to Kolkata from £36

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — CCU
20 Aug — 27 Aug1
1 adult

Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Kolkata Netaji S. Chandra are usually found in July or August, booked 84 days in advance, depart on a Sunday or Saturday and return on a Tuesday

Cheap flight deals from New Delhi to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Kolkata (CCU). 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 15 August 2025.

Round-trip from

£78

One-way from

£36

Popular in

October

Cheapest in

July

Average price

£91

Good round-trip deal

£99 or less

Good one-way deal

£40 or less
Air India
  • Air India
  • 14/9-15/9
  • Nonstop
  • 4h 50m total
  • New Delhi to Kolkata
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Air India
  • Air India
  • 6/9
  • 1 total stop
  • 12h 20m total
  • New Delhi to Kolkata
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Highest demand for flights based on searches. 4% potential increase in price (£3 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Kolkata Netaji S. Chandra.
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Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Kolkata Netaji S. Chandra.
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Find flight deals 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 15 August 2025.

Sun 14/907:20DEL - CCU
Nonstop2h 15mAir India
Sun 14/902:25CCU - DEL
Nonstop2h 30mAir India
Deal found 14/8£78
Sat 13/902:00DEL - CCU
Nonstop2h 15mMultiple Airlines
Mon 15/917:45CCU - DEL
1 stop4h 25mMultiple Airlines
Deal found 14/8£90
Sun 14/906:35DEL - CCU
2 stops17h 05mAir India Express
Mon 15/909:20CCU - DEL
2 stops12h 10mAir India Express
Deal found 14/8£95
Sat 13/902:30DEL - CCU
Nonstop2h 15mIndiGo
Mon 15/913:25CCU - DEL
2 stops7h 15mIndiGo
Deal found 14/8£97
Sat 27/915:00DEL - CCU
Nonstop2h 15mIndiGo
Sat 4/1012:55CCU - DEL
Nonstop2h 20mIndiGo
Deal found 13/8£108
Sat 16/806:40DEL - CCU
1 stop17h 00mAir India
Sun 17/813:50CCU - DEL
1 stop19h 25mAir India
Deal found 14/8£109
Fri 15/802:30DEL - CCU
Nonstop2h 15mMultiple Airlines
Sun 17/813:50CCU - DEL
1 stop9h 20mMultiple Airlines
Deal found 14/8£117
Sat 16/819:30DEL - CCU
Nonstop2h 15mIndiGo
Sun 17/805:30CCU - DEL
Nonstop2h 15mIndiGo
Deal found 14/8£119

Cheapflights Fare Finder

 
Customise your flight search to find flights from New Delhi to Kolkata that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 August 2025.
Use the filters below to find and compare flights from New Delhi to Kolkata that are best for you.

Fly from

New Delhi

Fly to

Kolkata

Route

Depart

Return

Price

New DelhiKolkata

DEL - CCU

DELCCU

New Delhi Indira Gandhi Intl

Sun 14/9

07:20-09:35

Nonstop2h 15m

Kolkata Netaji S. Chandra

Mon 15/9

23:45-02:20

Nonstop2h 35m

£78

New DelhiKolkata

DEL - CCU

DELCCU

New Delhi Indira Gandhi Intl

Sat 13/9

02:00-04:15

Nonstop2h 15m

Kolkata Netaji S. Chandra

Mon 15/9

17:45-22:10

1 stop4h 25m

£90

New DelhiKolkata

DEL - CCU

DELCCU

New Delhi Indira Gandhi Intl

Sun 14/9

06:35-23:40

2 stops17h 05m

Kolkata Netaji S. Chandra

Mon 15/9

09:20-21:30

2 stops12h 10m

£95

New DelhiKolkata

DEL - CCU

DELCCU

New Delhi Indira Gandhi Intl

Sat 13/9

02:30-04:45

Nonstop2h 15m

Kolkata Netaji S. Chandra

Mon 15/9

13:25-20:40

2 stops7h 15m

£97

New DelhiKolkata

DEL - CCU

DELCCU

New Delhi Indira Gandhi Intl

Sat 27/9

15:00-17:15

Nonstop2h 15m

Kolkata Netaji S. Chandra

Sat 4/10

12:55-15:15

Nonstop2h 20m

£108

New DelhiKolkata

DEL - CCU

DELCCU

New Delhi Indira Gandhi Intl

Wed 10/9

21:00-23:30

Nonstop2h 30m

£36

New DelhiKolkata

DEL - CCU

DELCCU

New Delhi Indira Gandhi Intl

Sat 6/9

05:00-17:20

1 stop12h 20m

£36

New DelhiKolkata

DEL - CCU

DELCCU

New Delhi Indira Gandhi Intl

Wed 20/8

05:25-07:40

Nonstop2h 15m

£38

New DelhiKolkata

DEL - CCU

DELCCU

New Delhi Indira Gandhi Intl

Sat 6/9

21:45-00:05

Nonstop2h 20m

£39

New DelhiKolkata

DEL - CCU

DELCCU

New Delhi Indira Gandhi Intl

Fri 5/9

02:30-04:45

Nonstop2h 15m

£41

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 12 results
1
2

Best time to book a flight from New Delhi to Kolkata

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

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

Use this chart to determine the optimal time to book a return flight from New Delhi to Kolkata. Price data was last updated on 8 August 2025.

The best time to book flights from New Delhi to Kolkata is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from New Delhi to Kolkata (average of £621). Flying from New Delhi to Kolkata in December is currently the most expensive (average of £1,076). 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 DEL to CCU?

Find hourly flight availability from New Delhi to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from New Delhi to Kolkata by exploring options for tickets in the morning.

Weekly flight availability from New Delhi to Kolkata

Explore weekly flight availability from New Delhi to Kolkata. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 August 2025.

The most flights from DEL to CCU are scheduled on a Thursday (72 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (67 on average).

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. 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 Kolkata. Reviews last updated 15 August 2025.
Check out reviews from past customers who have flown with IndiGo and Air India from New Delhi to Kolkata 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
6.8
Okay
479 reviews
Check prices

Entertainment

5.7

Boarding

6.9

Overall

6.8

Comfort

6.8

Crew

7.4

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
6.8
Okay
479 reviews
IndiGo
6.8
Okay
479 reviews
Check prices

Entertainment

5.7

Boarding

6.9

Overall

6.8

Comfort

6.8

Crew

7.4

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
Air India
5.5
Fair
2,930 reviews
IndiGo
6.8
Okay
479 reviews
Check prices

Entertainment

5.7

Boarding

6.9

Overall

6.8

Comfort

6.8

Crew

7.4

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 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?

    To fly from New Delhi to Kolkata, you need to book a flight from Indira Gandhi Intl (DEL) to Netaji S. Chandra (CCU). Nonstop flights to Kolkata Netaji S. Chandra from New Delhi Indira Gandhi Intl take 2h 05m on average. When it comes time to book airfare, you have a few options: there are 69 outbound flights from Indira Gandhi Intl to Netaji S. Chandra offered by 2 different airlines.

  • How popular is this New Delhi to Kolkata flight route?

    Flights from New Delhi Indira Gandhi Intl to Kolkata Netaji S. Chandra have been viewed 50 times in the past calendar month.

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

    According to our current data, IndiGo (£54), and Air India (£72) offers the cheapest pricing from New Delhi to Kolkata. Users have found that IndiGo is 44% cheaper than the other options available to this destination.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New Delhi to Kolkata on time: Air India Express (100%), American Airlines (98%), KLM (96%).

  • What are the cheapest flights from New Delhi to Kolkata?

    While on average a flight from New Delhi to Kolkata is generally £73, our data shows the cheapest flight currently is £37. When looking at the most popular route, (New Delhi Indira Gandhi Intl - Kolkata Netaji S. Chandra), you can expect to pay £44 for that flight.

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

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

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

    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.

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

    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.

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

    Currently, May is the cheapest month in which you can book a flight from New Delhi to Kolkata (average of £621). Flying from New Delhi to Kolkata in December is currently the most expensive (average of £1,076). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New Delhi to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
New Delhi to Bagdogra flights

Top 2 airlines flying from New Delhi to Kolkata

Discover the top 2 airlines that operate flights from New Delhi to Kolkata. 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 858,174 searches. Data last updated 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest£54Average£101FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£72Average£99FlexibilityNo cancel feeOn-timeN/A
Search Air India flights

Fly with Cheapflights

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

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

Cheapflights helps you search for flights from New Delhi to Kolkata via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kolkata from New Delhi.

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

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.

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

Yes! Start tracking prices for New Delhi to Kolkata flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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