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Planning a trip from Delhi to Kolkata? Whether it is a business meeting, family visit, college trip or a quick getaway, flying is easily one of the fastest ways to cover the distance.
Delhi to Kolkata flights connect Indira Gandhi International Airport (DEL) with Netaji Subhas Chandra Bose International Airport (CCU). The route covers approximately 1,300 km by air, and a direct flight takes around 2 hours 10 minutes. IML Travel currently lists around 20 flights daily on the route.
With IML Travel, you can compare flight fares, airlines, departure times, baggage allowance and fare conditions before booking. So, instead of booking the first flight you see, take a minute, compare the options and pick the one that actually fits your plan.
Delhi and Kolkata are two of India's major metropolitan cities, connected by one of the country's important domestic air routes. The sector is used heavily by business travellers, students, families, government employees and leisure travellers.
The Delhi to Kolkata flight distance is approximately 1,300 km, while the average non-stop flight takes around 2 hours 10 minutes. IML Travel's route information currently shows around 20 flights per day, with Air India, Akasa Air and IndiGo identified as the key airlines on the route.
The route operates throughout the year, although demand can become considerably stronger around Durga Puja, Diwali and the winter wedding season.
For most travellers, a direct flight is the obvious choice — short journey, no layover, no unnecessary airport drama.
Delhi to Kolkata flights operate throughout the day, giving travellers several options depending on their schedule.
You may find:
The current IML Travel listing shows non-stop flights from both Indira Gandhi International Airport and, in some search results, Noida International Airport. For the selected 3 October search, displayed direct Delhi–Kolkata services include Akasa Air at 5:00 PM, IndiGo at 2:45 AM, 5:00 AM, 8:30 AM, 10:15 AM and 11:50 AM, and Air India at 6:40 AM and 7:40 PM.
Flight timings change according to travel date, so the live schedule should always be checked before booking.
A direct Delhi to Kolkata flight generally takes around 2 hours 10 minutes to 2 hours 15 minutes.
The route overview currently gives an average non-stop duration of 2 hours 10 minutes.
Examples from the current displayed schedule include:
Actual flight time can vary slightly due to weather, air traffic, aircraft routing and operational conditions.
Most Delhi to Kolkata flights depart from:
Indira Gandhi International Airport (DEL)
The IML Travel route information currently identifies Terminal 1 as the departure terminal in its route summary, although individual flights can operate from different terminals. The live listing, for example, shows IndiGo flights from Terminal 1, Terminal 2 and Terminal 3, while Air India services shown are from Terminal 3.
Therefore, always confirm the terminal on your final ticket or boarding pass.
Flights arrive at:
Netaji Subhas Chandra Bose International Airport (CCU)
It is the primary airport serving Kolkata and the surrounding region.
The main airlines currently available on the route include:
IML Travel's route overview identifies these three as the key airlines for Delhi to Kolkata flights. Its live search also displays multiple services from IndiGo, Air India and Akasa Air.
Availability and flight frequency can change depending on the travel date.
Airfares on the Delhi to Kolkata route are dynamic. The final price depends on:
The route-information section of IML Travel currently lists a starting one-way fare of ₹7,927.
However, the live search area currently shows fares starting at ₹6,932, but that lowest result is a Noida International Airport to Kolkata service rather than an Indira Gandhi International Airport departure. The live Delhi/IGI options shown include Akasa Air around ₹8,678, IndiGo around ₹8,922 and Air India around ₹9,235 for the displayed 3 October search.
For IML Travel, the better SEO approach is to avoid promising one fixed fare and instead use:
“Delhi to Kolkata flight fares vary depending on the travel date, airline, seat availability and fare type.”
Your live booking engine can then display the current price.
The current IML Travel search displays the following indicative fare levels:
| Departure Time from Delhi | Starting Fare Shown |
|---|---|
| Before 6 AM | ₹7,500 |
| 6 AM – 12 PM | ₹6,932* |
| 12 PM – 6 PM | ₹7,368 |
| After 6 PM | ₹7,578 |
*The ₹6,932 result is associated with a Noida International Airport departure in the current search, not necessarily an Indira Gandhi International Airport departure.
For your IML Travel website, I recommend using these figures only if the table is connected to live fare data.
Booking your Delhi to Kolkata flight with IML Travel can be done in a few simple steps:
Before making payment, check the airport, terminal, departure time, baggage allowance and cancellation conditions.
Booking earlier generally gives travellers more choices and can help avoid higher last-minute fares.
The route sees particularly strong demand around:
IML Travel's current route information specifically notes that Durga Puja is one of the busiest periods for Delhi–Kolkata travel and that fares can rise around the festival and winter wedding season. Tuesday and Wednesday departures can sometimes be cheaper than Friday, Saturday or Sunday flights.
If your dates are flexible, compare a few nearby dates before booking.
Delhi to Kolkata airfare changes frequently based on available seats and demand.
For the current search, the displayed live prices range from around ₹6,932 to ₹9,600 across the search results, although the lowest ₹6,932 result is from Noida rather than IGI.
For flights departing from Delhi's Indira Gandhi International Airport, the currently displayed examples include:
| Airline | Example Displayed Fare |
|---|---|
| Akasa Air | ₹8,678 |
| IndiGo | ₹8,922 |
| Air India | ₹9,235 |
These are based on the displayed 3 October search and are not permanent route fares.
Baggage allowance depends on the airline and fare selected.
For example, the current IndiGo Saver fare displayed on the route includes:
The displayed IndiGo Flexi Plus fare also provides 7 kg cabin and 15 kg check-in baggage, while the IndiGo Upfront fare increases check-in baggage to 20 kg.
Air India's displayed Eco Value fare includes:
Its Eco Classic fare increases check-in baggage to 20 kg, while Eco Flex provides 25 kg check-in baggage.
Always check the baggage allowance attached to your exact fare before travelling.
For most travellers, a non-stop Delhi to Kolkata flight is the most convenient option.
The current search displays 11 non-stop options and 9 one-stop options in its filters.
A direct flight generally takes around 2 hours 10 minutes, whereas a connecting itinerary can take considerably longer depending on the stopover.
If the price difference is small, choosing a non-stop flight can save several hours and make the trip much easier.
Airlines offer different fare families depending on how much flexibility and baggage you need.
Usually suitable for passengers focused on the lowest upfront price.
Common features include:
Better for travellers who may need to change their plans.
Possible benefits include:
Designed for travellers who want additional flexibility and services.
For example, the current IndiGo display shows:
Saver
Flexi Plus
IndiGo Upfront
Air India's displayed fare families also vary in baggage and flexibility.
Want a better airfare? A few simple tricks can help:
That last one is worth checking: the current IML Travel search shows a lower fare from Noida than some of the displayed Delhi/IGI options.
At IML Travel, we aim to make flight booking simple, clear and convenient.
Travellers can compare:
Whether you're flying for business, studies, family, work or leisure, IML Travel helps you compare the available options before making your booking.
Compare smart. Pick the right flight. Travel easy.
For domestic travel, reaching the airport around 2 hours before departure is a sensible approach.
IML Travel's route information states that domestic check-in counters typically open around two hours before departure and close approximately 45 minutes before scheduled departure.
Before leaving for the airport, check:
Carry a valid government-issued photo ID along with your ticket or boarding pass.
Passengers using special fares such as Student, Senior Citizen or Armed Forces should also carry the applicable eligibility documents.
Cancellation and date-change charges depend on the airline and fare category.
For the currently displayed IndiGo fares:
Saver
Flexi Plus
IndiGo Upfront
For Air India's displayed fares:
Eco Value
Eco Classic
Eco Flex
These amounts are fare-specific and can change, so the final fare rules should always be checked before booking.
If an airline cancels or significantly changes a flight, the available options depend on the airline's applicable policy and the circumstances of the disruption.
Depending on the case, passengers may be offered:
For passenger-initiated cancellation, the applicable cancellation charges are normally deducted according to the fare rules.
For IML Travel, it is better to display the actual refund and cancellation conditions from the booking system rather than publishing a single fixed cancellation amount across the entire route page.
Delhi and Kolkata have strong corporate, government, education and commercial connections, making this route useful for group and business travel.
Group bookings can be useful for:
For larger groups, travellers should check group fare availability and payment conditions before booking because group pricing can differ from individual ticket inventory.
| Air Distance | Approximately 1,300 km |
|---|---|
| Average Flight Duration | Around 2h 10m (non-stop) |
| Daily Flights | Approximately 20 |
| Key Airlines | Air India, Akasa Air, IndiGo |
| Departure Airport | Indira Gandhi International Airport (DEL), Delhi |
| Arrival Airport | Netaji Subhas Chandra Bose International Airport (CCU), Kolkata |
| Non-stop Flights | 11 options currently displayed* |
| Starting One-way Fare | ₹7,927 according to route information* |
