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Find cheap one-way flights from New Delhi to Kolkata starting at US$38.

Discover our range of affordable one-way and round-trip flights from New Delhi to Kolkata and kick-start your next adventure today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

New Delhi to Kolkata Flight time & Schedules

Flight info.
Departure
Arrival
Weekly Schedule
  1. AI2702

    02:00

    DEL

    2.3h

    Nonstop

    04:15

    CCU

    SMTWTFS
  2. 6E2788

    02:30

    DEL

    2.1h

    Nonstop

    04:35

    CCU

    SMTWTFS
  3. 6E504

    05:30

    DEL

    2.1h

    Nonstop

    07:35

    CCU

    SMTWTFS
  4. AI2747

    05:45

    DEL

    2.3h

    Nonstop

    08:00

    CCU

    SMTWTFS
  5. AI401

    06:45

    DEL

    2.3h

    Nonstop

    09:00

    CCU

    SMTWTFS
  6. AI2705

    07:30

    DEL

    2.3h

    Nonstop

    09:45

    CCU

    SMTWTFS
  7. AI2403

    17:30

    DEL

    2.3h

    Nonstop

    19:45

    CCU

    SMTWTFS
  8. AI762

    21:10

    DEL

    2.3h

    Nonstop

    23:25

    CCU

    SMTWTFS
  9. 6E5014

    21:15

    DEL

    2.1h

    Nonstop

    23:20

    CCU

    SMTWTFS
  10. AI2727

    21:55

    DEL

    2.3h

    Nonstop

    00:10

    CCU

    SMTWTFS

When is the cheapest time to book flights from New Delhi to Kolkata?

These price trend charts carefully monitor and predict how flight prices from New Delhi to Kolkata will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from New Delhi to Kolkata

We have a range of prices from different airlines providing flights from New Delhi to Kolkata. Check below for the journey which best suits your travel needs.

Frequently Asked Questions

  • When are flight tickets from New Delhi (DEL) to Kolkata (CCU) the cheapest?

    Airlines adjust prices for flights from New Delhi to Kolkata based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from New Delhi (DEL) to Kolkata (CCU) cost?

    According to Trip.com's data, the lowest price is around $133.
  • How long does it take to fly from New Delhi (DEL) to Kolkata (CCU) and what is the distance?

    It takes around 2 hours 10 minutes to fly from New Delhi (DEL) to Kolkata (CCU).
  • What is the transportation method from the main airport to downtown in Kolkata?

    • The distance from Netaji Subhas Chandra Bose International Airport to downtown is about 12 km. It takes about 30 minutes by taxi.
  • What are the most popular airlines that fly from New Delhi (DEL) to Kolkata (CCU)?

    Airlines with flights from New Delhi (DEL) to Kolkata (CCU): Air India, Virgin Atlantic, Turkish Airlines, Spicejet, IndiGo and Hahn Air Systems.

How to find a cheap flight from New Delhi to Kolkata

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Being flexible with your dates to get the cheapest New Delhi to Kolkata ticket.
Tap "Date" on flight search bar to scan through the calender for New Delhi to Kolkata airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, Apr 22 at US$38 for one-way flights.
2
Compare cheap New Delhi to Kolkata flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from New Delhi to Kolkata. The cheapest airline operating is Air India.
3
Set up a Price Alert
By setting up a Price Alert for your New Delhi to Kolkata route, you can easily track the price of your airline tickets from New Delhi to Kolkata without manually checking every day.
4
Don't miss cheap New Delhi to Kolkata flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from New Delhi to Kolkata to get exclusive deals for you.

New Delhi to Kolkata Flight Information

Cheapest nonstop flight price$38
Cheapest round-trip ticket price$92
Off-season for travelFebruary
Peak season for travelNovember
Flight distance1,312.67 km
Average flight time2 hours 10 minutes
Popular airlineIndiGo