Flights from India to India
Delhi to Kolkata
Indira Gandhi International Airport (DEL) → Netaji Subhash Chandra Bose International Airport (CCU)
- Distance
- 1,300 km
- Typical duration
- 2h 20m
- Airlines
- 6 carriers
- From
- Asia/Calcutta
Delhi to Kolkata is one of India’s busiest domestic air corridors, linking Indira Gandhi International Airport with Netaji Subhash Chandra Bose International Airport. Multiple daily non-stop services are typically offered by IndiGo, Air India, Vistara, and other carriers, giving travelers frequent choices across morning, afternoon, and evening departures.
Fares on this route often start around ₹3,000–₹5,500 when booked early, while last-minute or peak-date tickets can rise higher. The direct air distance is roughly 1,300 km, and most nonstop flights complete the journey in about 2 hours 10 minutes to 2 hours 30 minutes, making it a fast alternative to long train or road travel.
Brief history of this route
Route growth
Delhi–Kolkata has long been a core trunk route in India because it connects the national capital with one of the country’s largest metropolitan and commercial centers. As domestic aviation expanded after deregulation, the route moved from a limited schedule to a high-frequency market served by multiple airlines. Growth in business travel, government movement, education, and family travel helped make it one of the most consistent sectors in the Indian network.
Today’s service pattern
Today, the route is typically operated by IndiGo, Air India, Vistara, and sometimes other scheduled carriers depending on fleet planning and demand. The market is competitive, so travelers often see several non-stop departures each day. This competition has helped keep fares relatively accessible compared with many longer domestic sectors, especially when booking in advance. The route remains important for both point-to-point passengers and travelers connecting onward through Delhi or Kolkata to other Indian and international destinations.
About the airports
Frequently asked questions
- Where can I find cheap flights from Delhi to Kolkata for this route? +
- You can find cheap flights from Delhi to Kolkata by comparing early-booking fares, weekday departures, and airline sales. On FlyMyTicket, the cheap flights from Delhi to Kolkata are often available on non-peak dates and on flights scheduled outside busy morning and evening windows.
- How do I get the cheapest flight from Delhi to Kolkata? +
- To get the cheapest flight from Delhi to Kolkata, book as early as possible, stay flexible with travel dates, and compare nonstop options from **IndiGo**, **Air India**, and **Vistara**. The cheapest flight from Delhi to Kolkata is usually found when demand is lower and baggage needs are minimal.
- Which airlines fly nonstop between Delhi and Kolkata? +
- Common nonstop operators on this route include **IndiGo**, **Air India**, and **Vistara**, with schedules varying by season and demand.
- How long is a direct flight from Delhi to Kolkata? +
- A direct flight from Delhi to Kolkata usually takes about 2 hours 10 minutes to 2 hours 30 minutes, depending on the flight and air traffic conditions.
- What is the distance between Delhi and Kolkata by air? +
- The air distance between Delhi and Kolkata is roughly 1,300 km.
- Are there multiple flights every day on this route? +
- Yes, Delhi and Kolkata are connected by multiple daily flights, so travelers usually have several departure times to choose from.
- When is the best time to book Delhi to Kolkata tickets? +
- For better fares, book a few weeks in advance and avoid peak holiday periods, weekends, and last-minute purchases.
- Do prices on this route change by season? +
- Yes, fares can rise during festivals, school holidays, and high-demand business travel periods, while off-peak dates often offer lower prices.
Other flights from Delhi
Popular onward connections from DEL.