What are the cheapest airlines flying from Buffalo to Kolkata round-trip?

Cheapflights users have booked flights from Buffalo to Kolkata round-trip from $1,077. Other airlines that can offer you cheap pricing are Lufthansa, from $1,549, and British Airways, from $2,192. Etihad Airways is priced at 32% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest month to book a flight from Buffalo to Kolkata?

Currently, September is the cheapest month in which you can book a flight from Buffalo to Kolkata (average of $989). Flying from Buffalo to Kolkata in June is currently the most expensive (average of $1,682). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Buffalo to Kolkata?

Travelers seeking maximum savings on their Buffalo to Kolkata flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Buffalo to Kolkata?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 21% when planning your travel around this day of the week.

What is the cheapest month to fly from Buffalo to Kolkata?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Kolkata. Flights to Kolkata from Buffalo in October are about $1,597 on average during October, but can be found for as low as $1,076.

What is the cheapest time of day to fly from BUF to CCU?

One of the essential ways to save on airfare from Buffalo to Kolkata is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 10% on airfare.

Most accurate provider : When it comes to deals on Buffalo-Kolkata flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Kolkata flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Kolkata flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Buffalo-Kolkata flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Kolkata flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Buffalo to Kolkata that include hotel bookings?

Yes. In addition to deals on Buffalo to Kolkata flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Buffalo to Kolkata?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Kolkata.

Can I find deals for business class flights from Buffalo to Kolkata?

Yes. Cheapflights offers flight deals from Buffalo to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$517+ Flights from Buffalo to Kolkata

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Buffalo to Kolkata with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Buffalo to Kolkata

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,077 (flugladen.de)
One-way from	$517 (Trip.com)
Popular in	December
Cheapest in	October
Average price	$1,162

Provider with most accurate pricing for Buffalo-Kolkata Netaji S. Chandra flight deals.

Search Deals

Provider most trusted by Cheapflights users for Buffalo-Kolkata Netaji S. Chandra flights.

Search Deals

From Buffalo to Kolkata Netaji S. Chandra

Search Deals

One-way flight from Buffalo to Kolkata Netaji S. Chandra

Search Deals

High demand for flights, 6% potential price rise

Search Deals

Best time to find cheap flights, 7% potential price drop

Search Deals

Average for round-trip flights in January 2025

Search Deals

Find flight deals from Buffalo to Kolkata

Cheapest flights from Buffalo to Kolkata
Explore the most affordable flight options available from Buffalo to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.

dom. 3/28:45 amBUF - CCU

2 stops24h 45mEtihad Airways

sáb. 3/83:50 amCCU - BUF

2 stops53h 45mEtihad Airways

Deal found 1/16

$1,077

dom. 3/212:37 pmBUF - CCU

3 stops26h 38mMultiple Airlines

sáb. 3/83:20 amCCU - BUF

2 stops27h 41mMultiple Airlines

Deal found 1/16

$1,450

dom. 3/27:20 pmBUF - CCU

3 stops26h 10mLufthansa

dom. 3/99:15 pmCCU - BUF

3 stops35h 43mLufthansa

Deal found 1/16

$1,549

vie. 6/64:56 pmBUF - CCU

3 stops35h 44mBritish Airways

jue. 6/262:00 amCCU - BUF

3 stops47h 16mBritish Airways

Deal found 1/14

$2,192

Best flights from Buffalo to Kolkata
Discover carefully curated flight deals from Buffalo to Kolkata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 16, 2025.

dom. 3/28:45 amBUF - CCU

2 stops24h 45mEtihad Airways

sáb. 3/83:50 amCCU - BUF

2 stops53h 45mEtihad Airways

Deal found 1/16

$1,077

dom. 3/212:37 pmBUF - CCU

3 stops26h 38mMultiple Airlines

sáb. 3/83:20 amCCU - BUF

2 stops27h 41mMultiple Airlines

Deal found 1/16

$1,450

dom. 3/27:20 pmBUF - CCU

3 stops26h 10mLufthansa

dom. 3/99:15 pmCCU - BUF

3 stops35h 43mLufthansa

Deal found 1/16

$1,549

vie. 6/64:56 pmBUF - CCU

3 stops35h 44mBritish Airways

jue. 6/262:00 amCCU - BUF

3 stops47h 16mBritish Airways

Deal found 1/14

$2,192

One-way flights from Buffalo to Kolkata
Search for one-way flight options from Buffalo to Kolkata. Find affordable one-way fares based on user searches. Data last updated enero 16, 2025.

sáb. 3/18:45 amBUF - CCU

2 stops24h 45mEtihad Airways

Deal found 1/14

$517

sáb. 3/18:45 amBUF - CCU

3 stops36h 45mMultiple Airlines

Deal found 1/14

$635

Find flights from Buffalo to Kolkata within your budget

Fly from

Fly to

Route

Depart

Return

Price

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

dom. 3/2

8:45 am-8:00 pm

2 stops24h 45m

Kolkata Netaji S. Chandra

sáb. 3/8

3:50 am-11:05 pm

2 stops53h 45m

$1,077

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

dom. 3/2

12:37 pm-1:45 am

3 stops26h 38m

Kolkata Netaji S. Chandra

sáb. 3/8

3:20 am-8:31 pm

2 stops27h 41m

$1,450

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

dom. 3/2

7:20 pm-8:00 am

3 stops26h 10m

Kolkata Netaji S. Chandra

dom. 3/9

9:15 pm-11:28 pm

3 stops35h 43m

$1,549

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

vie. 6/6

4:56 pm-2:10 pm

3 stops35h 44m

Kolkata Netaji S. Chandra

vie. 6/27

6:30 am-3:46 pm

3 stops42h 46m

$2,192

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

sáb. 3/1

8:45 am-8:00 pm

2 stops24h 45m

$517

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

sáb. 3/1

8:45 am-8:00 am

3 stops36h 45m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Compare providers for flights from Buffalo to Kolkata

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Kolkata in January.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Buffalo-Kolkata flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Kolkata flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Kolkata flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Buffalo-Kolkata flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Kolkata flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Buffalo with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Buffalo to Kolkata

Get recent, data-driven insights about flights from Buffalo to Kolkata including ideal travel times, pricing trends, and more.

Rainfall in Kolkata by month

In terms of precipitation, rainfall in Kolkata ranges from 0.3 - 14.0 inches per month. August is typically the wettest month, when rainfall can reach 14.0 in. December is typically the driest time to visit Kolkata when rainfall is around 0.3 in.

Temperature in Kolkata by month

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Kolkata

Etihad Airways

7.4

Good

1,199 reviews

Reviews

1 / 10

They should have Separate line for seniors at check in desk

Etihad Airways

7.4

Good

1,199 reviews

Etihad Airways

7.4

Good

1,199 reviews

Reviews

1 / 10

They should have Separate line for seniors at check in desk

Lufthansa

6.8

Okay

7,093 reviews

Etihad Airways

7.4

Good

1,199 reviews

Reviews

1 / 10

They should have Separate line for seniors at check in desk

British Airways

6.6

Okay

6,823 reviews

Etihad Airways

7.4

Good

1,199 reviews

Reviews

1 / 10

They should have Separate line for seniors at check in desk

Related info for your journey

What are the cheapest airlines flying from Buffalo to Kolkata round-trip?
Cheapflights users have booked flights from Buffalo to Kolkata round-trip from $1,077. Other airlines that can offer you cheap pricing are Lufthansa, from $1,549, and British Airways, from $2,192. Etihad Airways is priced at 32% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Buffalo to Kolkata that include hotel bookings?
Yes. In addition to deals on Buffalo to Kolkata flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Buffalo to Kolkata?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Kolkata.
Can I find deals for business class flights from Buffalo to Kolkata?
Yes. Cheapflights offers flight deals from Buffalo to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Buffalo to Kolkata?
Currently, September is the cheapest month in which you can book a flight from Buffalo to Kolkata (average of $989). Flying from Buffalo to Kolkata in June is currently the most expensive (average of $1,682). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Buffalo to Kolkata

John F Kennedy Intl to Kolkata flights

Newark to Kolkata flights

LaGuardia to Kolkata flights

Syracuse to Kolkata flights

John F Kennedy Intl to Bagdogra flights

Newark to Bagdogra flights

Other flights to Kolkata

Top airline flying from Buffalo to Kolkata

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$1,139	Average$1,651	FlexibilityNo cancel fee	On-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$517+ Cheap flights from Buffalo (BUF) to Kolkata (CCU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Buffalo to Kolkata with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Buffalo to Kolkata

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Buffalo to Kolkata

Cheapest flights from Buffalo to KolkataExplore the most affordable flight options available from Buffalo to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.

Explore the most affordable flight options available from Buffalo to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.

Find flights from Buffalo to Kolkata within your budget

Compare providers for flights from Buffalo to Kolkata

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Kolkata in January.

Best time to book a flight from Buffalo to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Buffalo with our price prediction graph.

Travel insights for flights from Buffalo to Kolkata

Get recent, data-driven insights about flights from Buffalo to Kolkata including ideal travel times, pricing trends, and more.

Rainfall in Kolkata by month

Plan your trip to Kolkata by taking into account the average rainfall totals by month.

Temperature in Kolkata by month

Plan your trip to Kolkata by taking into account the average temperature totals by month.

Reviews of airlines servicing Kolkata

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Buffalo to Kolkata round-trip?

Can I find deals for flights from Buffalo to Kolkata that include hotel bookings?

How can I find direct flights from Buffalo to Kolkata?

Can I find deals for business class flights from Buffalo to Kolkata?

What is the cheapest month to book a flight from Buffalo to Kolkata?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Buffalo to Kolkata

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Buffalo to Kolkata
Explore the most affordable flight options available from Buffalo to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.