Top Airlines Offering Cheap Flights to Kolkata, India

Are you searching for the best deals for your next flight to Kolkata, India? Look no further, as we’ve compiled a list of top airlines that consistently offer some of the most budget-friendly airfares to this vibrant destination.

Find Major Airports in Kolkata

The key aviation gateway in Kolkata, India, is the Netaji Subhas Chandra Bose International Airport (CCU). This bustling airport holds the distinction of being the largest in the state of West Bengal and plays a pivotal role as one of India’s major aviation hubs.

Netaji Subhas Chandra Bose International Airport (CCU), located 18 km from the city center, is the sole international airport in Kolkata. It is a major aviation hub in eastern India and one of two international airports in West Bengal. It is the sixth-busiest airport in India in terms of passenger traffic, behind the Delhi (DEL), Mumbai (BOM), Bangalore (BLR), Hyderabad (HYD), and Chennai (MAA) airports. Netaji Subhas Chandra Bose International Airport is a pivotal gateway for travelers in the region, connecting Kolkata to various national and international destinations.


Visitors to Kolkata have a plethora of transportation choices for seamless access to the city center. These options include prepaid taxis, ride-sharing services, a well-established airport rail link, and cost-effective bus services. With its modern facilities and robust transportation infrastructure, CCU ensures that visitors can effortlessly explore the vibrant city of Kolkata and its neighboring regions.

Flights to Kolkata Snapshot

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The Cheapest Time to Fly to Kolkata

The peak tourist season in Kolkata is typically between October to March, when the weather is pleasant and the city is bustling with cultural and social events. However, this also means that airfares and accommodation prices may be higher due to increased demand. 


Meanwhile, the off-peak season, which falls between April to September, witnesses fewer tourists. This is primarily due to the hot summer followed by the monsoon season. Despite the weather conditions, you’re more likely to find cheaper flights and accommodation during these months.

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Cheapest months to fly


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Here’s a breakdown of plane tickets to Kolkata when flying from Chicago:

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Frequently Asked Questions

The cheapest month to fly to Kolkata, India from the United States is usually September. However, it’s important to note that prices can vary depending on the airline, departure location, and time of year.

When flying to Kolkata from the United States, the flight duration can vary based on your departure city and the number of stops. Here are estimated flight times from popular U.S. cities to Kolkata:


  • New York (JFK) to Kolkata (CCU): Approximately 18 to 22 hours, including layovers.
  • Los Angeles (LAX) to Kolkata (CCU): Approximately 20 to 24 hours, including layovers.
  • Chicago (ORD) to Kolkata (CCU): Approximately 19 to 23 hours, including layovers.
  • San Francisco (SFO) to Kolkata (CCU): Approximately 20 to 24 hours, including layovers.

It’s worth mentioning that these flight times can vary based on factors such as the airline, specific route, and the duration of layovers.

Travelers from the U.S. can reach Kolkata with one or more stops, which may vary depending on the airline and the chosen route. Typically, these flights have one or more stops in cities such as Newark (EWR), Washington, D.C. (IAD), Chicago (ORD), Boston (BOS), Raleigh (RDU), San Francisco (SFO), Nashville (BNA), Houston (IAH), and Las Vegas (LAS).

There are no direct flights from the United States to Kolkata, India. Airlines providing flights with layovers from the U.S. to Kolkata include Qatar Airways, Air India, IndiGo, Vistara, Us-Bangla Airlines, and Biman Bangladesh Airlines.

Discover Kolkata

Looking for cheap flights to Kolkata? OneAir makes it easy to discover incredible flight deals to destinations around the world. Follow these simple steps to start saving on your next trip.


  • Set your departure airports on OneAir. Choose your preferred departure airports, and we’ll search for the cheapest flights from those cities to Kolkata. OneAir offers deals from over 50 major US airports, so you can find the most convenient and affordable options. 
  • Be flexible with your travel dates. If your schedule allows, use our “Explore” or “Add Destinations” feature to find the most affordable days to fly to Kolkata. Shifting your dates by just a day or two can often result in significant savings.
  • Turn on your notifications. We’ll notify you via email or push notification whenever the price for your selected route is at its lowest. This way, you’ll never miss a deal.
  • Compare flight options from multiple providers. Choose the cheapest, fastest, or most convenient flights to Kolkata based on your priorities.
  • Filter for direct flights. If you prefer nonstop service to Kolkata, simply tick the “Nonstop” box when searching. We’ll show you all available nonstop routes, so you can avoid lengthy layovers.
  • Get the best unpublished deals. Dreaming of a luxurious journey to Kolkata? We also find the best deals on Premium Economy, Business, and First Class fares. Compare prices across all cabin classes – you might be surprised by an affordable premium seat.
  • Expand your search to nearby airports. Unlock even more deals by searching for flights to Kolkata from nearby airports. This will show you flight prices from alternative departure airports close to your origin city.

Book a complete travel package. Once you’ve found your perfect flight to Kolkata, why not add a hotel room or rental car? OneAir also offers exclusive hotel, car, and activity deals, so you can save even more on your entire trip.


Discover New Destinations with the “Explore” Tab. Not set on Kolkata? Use our “Explore” search to find the cheapest flights from your city to anywhere in the world. You might just discover your next dream vacation spot!