What to know about flights from New Delhi to Kolkata?

The distance between New Delhi and Kolkata is approximately 1,312.67 km. It takes around 2 hours 15 minutes on average to fly from New Delhi to Kolkata. Based on Trip.com's data, travel demand peaks in January. The cheapest month to book is August.

Cheapest one-way
$64
IndiGo IndiGo DEL-CCU 2h 15m · Nonstop Thu, Nov 12
Select flight
Cheapest round-trip
$139
IndiGo IndiGo DEL-CCU 6h 40m · 2 stops Fri, Nov 13 - Mon, Nov 16
Select flight
When to travel
February
Cheapest
January
Peak season for travel
Route details
1,312.67 km
Flight distance
2h 15m
Average flight time

Explore the cheapest one-way and round-trip flights from New Delhi to Kolkata over the next 90 days, with one-way fares from $64 and round-trip from $139. Based on Trip.com's latest 7-day flight data.

Flight.News
Flights from New Delhi to Kolkata operate an average of 83 times per day over the past 7 days, with a 65.3% on-time departure rate and a 94.0% on-time arrival rate.

Which airlines are the most popular for New Delhi to Kolkata flights?

The most popular airlines flying from New Delhi to Kolkata are IndiGo, Air India, and Akasa Air, among 4 carriers on this route. IndiGo offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
IndiGo logo IndiGo
Air India logo Air India
Akasa Air logo Akasa Air
Air India Express logo Air India Express
Airlines are determined based on actual purchased flight tickets from New Delhi to Kolkata according to previous 12 months data from Trip.com.

Trip.com price insights on flights from New Delhi to Kolkata

Which month has the cheapest one-way flights from New Delhi to Kolkata?

The average price of one-way flights from New Delhi to Kolkata purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from New Delhi to Kolkata is February, with an average price of $73; while the month with the highest flight price is usually December, with an average price of up to $113.

$113
$93
$73
$53
    Cheapest
  • $110
    Oct
  • $78
    Nov
  • $113
    Dec
  • $84
    Jan
  • $73
    Feb
  • $76
    Mar
  • $94
    Apr
  • $81
    May
  • $96
    Jun
  • $82
    Jul
  • $85
    Aug
  • $99
    Sep

What is the cheapest month for round-trip flights from New Delhi to Kolkata?

Average price of round-trip flights from New Delhi to Kolkata purchased by Trip.com users by month over the past 12 months

According to historical data from Trip.com, the lowest prices for flights from New Delhi to Kolkata are found during May, with an average price of $141. Conversely, the highest prices are found during October, with an average price of up to $225.

$225
$183
$141
$99
    Cheapest
  • $225
    Oct
  • $178
    Nov
  • $208
    Dec
  • $177
    Jan
  • $154
    Feb
  • $148
    Mar
  • $167
    Apr
  • $141
    May
  • $207
    Jun
  • $162
    Jul
  • $165
    Aug
  • $177
    Sep

When is the cheapest day to fly from New Delhi to Kolkata during Columbus Day?

Data is based on the lowest one-way price from New Delhi to Kolkata during Columbus Day on Trip.com in the past 3 days.

Columbus Day is scheduled for Oct 12. The cheapest flights from New Delhi to Kolkata are available on Oct 8, with fares starting at $86.

$100
$93
$86
$79
  • $86
    8
    Oct
  • $87
    9
  • $93
    10
  • $87
    11
  • $88
    12
  • $90
    13
  • $100
    14

Frequently Asked Questions

  • What are the cheapest flights from New Delhi to Kolkata (DEL-CCU)?

    Based on Trip.com data, IndiGo offers one-way fares as low as $64 on Cheapest nonstop routes (e.g. DEL to CCU on Thu, Nov 12), while IndiGo offers Cheapest nonstop round-trips from $139 departing on Fri, Nov 13 and returning on Mon, Nov 16.
  • At the moment, you can catch a nonstop flight from New Delhi to Kolkata with the following airlines, including: IndiGo Air India Akasa Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 2 hours 15 minutes to fly from New Delhi (DEL) to Kolkata (CCU).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from New Delhi to Kolkata is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 163 flight per week flying from New Delhi to Kolkata. You can check the weekly schedule for popular airlines on this route below: Akasa Air: S/M/T/W/T/F/S -- QP1801 (06:09)
  • To find best deals on flights from New Delhi to Kolkata, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Nov 12, with one-way flights priced at just $64.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is IndiGo.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Kolkata travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from New Delhi to Kolkata is August, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from New Delhi to Kolkata on October 12, 2026 with Air India Express, with prices starting at $66.
  • You can arrive at any of the following airports in Kolkata: Netaji Subhash Chandra Bose International Airport (CCU). Flights from Indira Gandhi International Airport to Netaji Subhash Chandra Bose International Airport (DEL-CCU) are by far the most popular option for this route.
  • The time difference between Kolkata and New Delhi is 0m.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from New Delhi to Kolkata is $114. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from New Delhi to Kolkata is $221. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter New Delhi and Kolkata, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • IndiGo, Air India Express and Akasa Airare the most popular budget airlines flying from New Delhi to Kolkata. Check baggage, seat and payment fees before comparing the final price.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.