Cheap Flights from Delhi to Kolkata Starting at $55
Helping travelers to find the best flight offers
Cheapest flights from Delhi to Kolkata
Fly from Delhi to Kolkata with confidence — our search scans over 700 airlines, 50+ agencies and 5+ top booking systems to surface the best prices, schedules and travel conditions for your trip. Compare options instantly and lock in the fare and flight times that suit your plans, whether you need the cheapest ticket or the most convenient connection.
Remember that on average the ideal time to book flights is 2 months before departure!
Fly direct from Delhi to Kolkata for the fastest, most convenient way to travel between these vibrant Indian cities—arrive sooner and skip the hassle of layovers. While connecting options can sometimes be cheaper, direct flights save valuable time and offer a more comfortable, stress-free journey, perfect for business trips or weekend getaways.
Schedule of direct flights from Delhi to Kolkata
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Delhi to Kolkata:
Delhi airports overview
Kolkata airports overview
Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Delhi to Kolkata
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.
Alternative routes
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Cheapest one way flight
$55
IndiGo
Direct flight
2h 10m
12/29/2025
The cheapest one-way flight from Delhi to Kolkata departs on 12/29/2025, is operated by IndiGo and costs $55
Cheapest round trip flight
$121
IndiGo
Direct flight
4h 50m
10/23/2025
The cheapest roundtrip flight from Delhi to Kolkata departs on 10/23/2025, is operated by IndiGo and costs $121
The fastest flight
2h 10m
Fastest flight from Delhi to Kolkata takes 2h 10m
Direct flights
Every day
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
Earliest flight
5:15 AM
Latest flight
2:30 AM
Average flight duration
2h 11m
Direct flights count
155
Distance
1312km
Timezone difference
0h
The distance between Delhi and Kolkata is 1312km (813 miles). The average flight duration is 2h 11m. There are 155 direct flights from Delhi to Kolkata. Delhi and Kolkata are in the same time zone. Flights from Delhi begin at 5:15 AM. The latest flight from Delhi departs at 2:30 AM
October 2025
Lowest price
on average:
$59
January 2026
Highest price
on average:
$64
Avg Price
The route Delhi — Kolkata is served by many carriers — 5 in total, including IndiGo, Air India, Airkenya Express, Air India Express, and SpiceJet. This gives passengers wide opportunities: from finding the lowest fare (from $55) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
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.
How much is the cheapest flight ticket from Delhi to Kolkata?
The cheapest flight ticket from Delhi to Kolkata according to data for the last 48 hours costs $55
When is the best time to buy air tickets on the route Delhi — Kolkata?
Often the best time to buy tickets from Delhi to Kolkata is 2 months before departure.
When is the cheapest time of year to fly from Delhi to Kolkata?
Based on statistics over the past years, the lowest prices for flights from Delhi to Kolkata can be found flying in these months: October, November, December.
How long does it take to fly from Delhi to Kolkata?
The fastest flights from Delhi to Kolkata start from 2 hours 10 minutes in the air.
Which airline can fly direct from Delhi to Kolkata?
The following airlines operate direct flights on the route Delhi — Kolkata: IndiGo, Air India, Airkenya Express
In different months, ticket prices from Delhi to Kolkata vary: minimum — $59 (October 2025), maximum — $64 (January 2026). Typically, the flight costs $62–$63.
We couldn't find any special offers for flights from Delhi to Kolkata
