$476 Cheap Flights from Buffalo (BUF) to Kolkata (CCU)

View $476 flight on Sat, Mar 7, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Netaji Subhash Chandra Bose Intl. Airport (CCU)

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Cheap Flights from Buffalo to Kolkata (BUF-CCU)

Prices were available within the past 7 days and start at $476 for one-way flights and $974 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, Nov 10 - Mon, Nov 17
BUF
Buffalo
CCU
Kolkata
$974 Roundtrip, found 2 days ago
$974
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Mon, Nov 10 from Buffalo to Kolkata, returning Mon, Nov 17, priced at $974 found 2 days ago
JetBlue Airways
Mon, Nov 10 - Mon, Nov 17
BUF
Buffalo
CCU
Kolkata
$979 Roundtrip, found 2 days ago
$979
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Mon, Nov 10 from Buffalo to Kolkata, returning Mon, Nov 17, priced at $979 found 2 days ago
Etihad Airways
Mon, Nov 24 - Sat, Dec 13
BUF
Buffalo
CCU
Kolkata
$988 Roundtrip, found 6 days ago
$988
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Mon, Nov 24 from Buffalo to Kolkata, returning Sat, Dec 13, priced at $988 found 6 days ago
Etihad Airways
Mon, Nov 24 - Wed, Dec 3
BUF
Buffalo
CCU
Kolkata
$999 Roundtrip, found 2 days ago
$999
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Mon, Nov 24 from Buffalo to Kolkata, returning Wed, Dec 3, priced at $999 found 2 days ago
JetBlue Airways
Wed, Feb 11 - Fri, Feb 27
BUF
Buffalo
CCU
Kolkata
$1,001 Roundtrip, found 5 days ago
$1,001
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Feb 11 from Buffalo to Kolkata, returning Fri, Feb 27, priced at $1,001 found 5 days ago
JetBlue Airways
Wed, Nov 5 - Tue, Nov 11
BUF
Buffalo
CCU
Kolkata
$1,009 Roundtrip, found 2 days ago
$1,009
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, Nov 5 from Buffalo to Kolkata, returning Tue, Nov 11, priced at $1,009 found 2 days ago
JetBlue Airways
Sun, Dec 7 - Sun, Dec 14
BUF
Buffalo
CCU
Kolkata
$1,010 Roundtrip, found 1 day ago
$1,010
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sun, Dec 7 from Buffalo to Kolkata, returning Sun, Dec 14, priced at $1,010 found 1 day ago
JetBlue Airways
Tue, Dec 9 - Mon, Dec 15
BUF
Buffalo
CCU
Kolkata
$1,021 Roundtrip, found 4 days ago
$1,021
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Dec 9 from Buffalo to Kolkata, returning Mon, Dec 15, priced at $1,021 found 4 days ago
JetBlue Airways
Mon, Nov 10 - Mon, Nov 17
BUF
Buffalo
CCU
Kolkata
$1,022 Roundtrip, found 2 days ago
$1,022
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Mon, Nov 10 from Buffalo to Kolkata, returning Mon, Nov 17, priced at $1,022 found 2 days ago
Qatar Airways
Wed, Feb 11 - Fri, Feb 27
BUF
Buffalo
CCU
Kolkata
$1,152 Roundtrip, found 5 days ago
$1,152
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Wed, Feb 11 from Buffalo to Kolkata, returning Fri, Feb 27, priced at $1,152 found 5 days ago

Alternative airports near Kolkata

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Netaji Subhash Chandra Bose Intl. CCU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $1,113
CCU
Netaji Subhash Chandra Bose Intl.
CheapestClosest
Average driving time to city center15 min
Flights from $1,113

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Netaji Subhash Chandra Bose Intl. Airport (CCU) cost?
Grab a cheap one-way flight from $476 or cheap return flight from $974 from Buffalo Niagara Intl. Airport (BUF) to Netaji Subhash Chandra Bose Intl. Airport (CCU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
Planning your getaway for November can help you save, as it's the cheapest month for flights between BUF and CCU. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from BUF to CCU. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
There aren't any daily nonstop flights available from Buffalo Niagara Intl. Airport (BUF) to Netaji Subhash Chandra Bose Intl. Airport (CCU). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from BUF to CCU?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
To reach Netaji Subhash Chandra Bose Intl. Airport (CCU) without delays, book a flight that leaves from Buffalo Niagara Intl. Airport (BUF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Netaji Subhash Chandra Bose Intl. Airport (CCU) last-minute?
Waiting until right before your break to book a ticket from BUF to CCU often results in higher prices. While you may come across some last-minute deals, there's no guarantee. Keep your travel schedule open to boost your chances of snagging a bargain.
Is it cheaper to book a BUF to CCU flight and hotel package?
Booking a BUF to CCU flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
Generally, it's possible to reschedule or cancel your BUF to CCU flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Netaji Subhash Chandra Bose Intl.
Airlines serving
Etihad Airways
Roundtrip price
$973
Distance
7832 mi

Book with confidence

Buffalo to Kolkata Flights

The cheapest times to fly from Buffalo to Kolkata

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Kolkata are during the month of November. You can find some of the cheapest flights from Buffalo to Kolkata with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Kolkata

Sunday is one of the best days to book for cheap flights from Buffalo to Kolkata: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Kolkata

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Kolkata in 2025. You can also book with separate airlines for your outbound and return journeys, from $476 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Kolkata flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Kolkata airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Buffalo to Kolkata Flights

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