Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Delhi to Kolkata. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Delhi to Kolkata, despite the fact that sometimes flights with transfers can cost significantly less.
All airlines serving Delhi — Kolkata operate daily direct flights: Air India, IndiGo, and SpiceJet fly every day.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The Delhi — Kolkata route is served by multiple airlines, including Airkenya Express, Air India, and IndiGo. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $53, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
Delhi — Kolkata
08/10/2026
Departure
Direct flight
QP1803
starting at $53
Delhi — Kolkata
07/22/2026
Departure
Direct flight
QP1801
starting at $54
Delhi — Kolkata
08/01/2026
Departure
Direct flight
QP1801
starting at $54
Delhi — Kolkata
09/01/2026
Departure
Direct flight
QP1801
starting at $55
Delhi — Kolkata
06/20/2026
Departure
Direct flight
QP1801
starting at $63
Delhi — Kolkata
06/24/2026
Departure
Direct flight
AI2727
starting at $65
Delhi — Kolkata
06/02/2026
Departure
Direct flight
6E247
starting at $67
Delhi — Kolkata
11/01/2026
Departure
Direct flight
QP1803
starting at $69
Delhi — Kolkata
05/28/2026
Departure
Direct flight
AI2702
starting at $71
Delhi — Kolkata
01/10/2027
Departure
Direct flight
6E2788
starting at $72
Air India
Every day
starting at $73
IndiGo
Every day
starting at $72
SpiceJet
Every day
starting at $57
Indira Gandhi International Airport (DEL) is Delhi’s primary international gateway and a major South Asian hub, handling a mix of full-service carriers and budget airlines; Vistara, Air India and several Gulf and European carriers typically operate long-haul services while low-cost carriers serve domestic and regional routes. Located roughly 15–20 km southwest of Connaught Place, journey times range from 30–60 minutes by taxi depending on traffic; the Airport Express train can take about 20–25 minutes to New Delhi station with fares usually higher than local buses but competitive versus taxis. Pros: wide range of lounges, shopping and transfer options for international connections. Cons: can be busy and variable walk times between terminals, and road congestion may add delay during peak hours.
Netaji Subhas Chandra Bose International Airport (CCU) serves Kolkata as the primary international gateway and a major eastern India hub, handling a mix of full-service carriers and low-cost airlines on regional and long-haul routes. It is located about 17–18 km northeast of the city centre; taxis or app-based cabs typically take 30–60 minutes depending on traffic and can be more economical than airport-run taxis, while private car transfers and limited bus services may cost less. The airport has decent passenger facilities and international connectivity, but peak-hour congestion and occasional delays can affect comfort and transit times. For budget travellers, nearby smaller terminals serve domestic low-cost flights, offering quicker turnarounds but fewer amenities.
The cheapest flight ticket from Delhi to Kolkata according to data for the last 48 hours costs $53
Often the best time to buy tickets from Delhi to Kolkata is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Delhi to Kolkata can be found flying in these months: June, July, May.
The fastest flights from Delhi to Kolkata start from 2 hours 10 minutes in the air.
The following airlines operate direct flights on the route Delhi — Kolkata: Airkenya Express, Air India, IndiGo
In different months, ticket prices from Delhi to Kolkata vary: minimum — $60 (June 2026), maximum — $69 (November 2026). Typically, the flight costs $63–$126.
Tickets from Delhi to Kolkata cost roughly the same any month. This is convenient: you can plan your trip based on your schedule rather than prices.
There is a slight difference: it's a bit cheaper in June 2026–July 2026 (averaging $60) and slightly more in October 2026–November 2026 ($67). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 11%. Book whenever it's convenient.
Monthly price variation is just 5.8%. Ticket costs on this route are among the most predictable.
The cheapest one-way flight from Delhi to Kolkata departs on 08/10/2026, is operated by Airkenya Express and costs $53
The cheapest roundtrip flight from Delhi to Kolkata departs on 07/23/2026, is operated by Airkenya Express and costs $121
Fastest flight from Delhi to Kolkata takes 2h 10m
There are direct flights on this route 6 days a week: Su, Mo, Tu, We, Th, and Sa
The distance between Delhi and Kolkata is 1312km (813 miles). The average flight duration is 2h 17m. There are 202 direct flights from Delhi to Kolkata. Delhi and Kolkata are in the same time zone. Flights from Delhi begin at 4:45 AM. The latest flight from Delhi departs at 2:45 AM
We couldn't find any special offers for flights from Delhi to Kolkata