How do I get Price Alerts for flights from Buffalo to Kolkata?

Confirm your travel details to search for the latest offers for flights from Buffalo to Kolkata . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Buffalo to Kolkata with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Buffalo Airport to Kolkata Netaji S. Chandra Airport?

Prices for flights from Buffalo Airport to Kolkata Netaji S. Chandra Airport are updated daily.

How old do you have to be to fly from Buffalo Airport to Kolkata Netaji S. Chandra Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Kolkata Netaji S. Chandra Airport.

What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

The required travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

₹ 89,726 Cheap Flights from Buffalo to Kolkata in 2025/26

1 adult

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Find the cheapest flights from Buffalo to Kolkata

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

08:00 - 20:00

BUF

CCU

25h 30m2 stops

20:55 - 21:34

CCU

BUF

35h 09m2 stops

₹ 89,726Etihad Airways

Sat, 28 Feb - Wed, 4 Mar

10:21 - 22:25

BUF

CCU

49h 34m2 stops

23:40 - 18:34

CCU

BUF

53h 24m3 stops

₹ 249,167Singapore Airlines

Sat, 28 Feb - Wed, 4 Mar

10:21 - 22:25

BUF

CCU

49h 34m3 stops

23:40 - 18:34

CCU

BUF

53h 24m3 stops

₹ 270,173Singapore Airlines

Sat, 28 Feb - Wed, 4 Mar

10:21 - 22:25

BUF

CCU

49h 34m3 stops

23:40 - 23:33

CCU

BUF

58h 23m3 stops

₹ 270,263Singapore Airlines

Sat, 28 Feb - Wed, 4 Mar

Singapore Airlines flights from Buffalo to Kolkata

Our best Singapore Airlines deals on Buffalo to Kolkata flight tickets

Singapore Airlines

28 Feb

BUF10:21Buffalo

49h 34m

2 stops

CCU22:25Kolkata Netaji S. Chandra

4 Mar

CCU23:40Kolkata Netaji S. Chandra

53h 24m

3 stops

BUF18:34Buffalo

₹ 249,167

Find similar

Singapore Airlines

28 Feb

BUF10:21Buffalo

49h 34m

3 stops

CCU22:25Kolkata Netaji S. Chandra

4 Mar

CCU23:40Kolkata Netaji S. Chandra

53h 24m

3 stops

BUF18:34Buffalo

₹ 270,173

Find similar

Singapore Airlines

28 Feb

BUF10:21Buffalo

49h 34m

3 stops

CCU22:25Kolkata Netaji S. Chandra

4 Mar

CCU23:40Kolkata Netaji S. Chandra

58h 23m

3 stops

BUF23:33Buffalo

₹ 270,263

Find similar

Qatar Airways flights from Buffalo to Kolkata

Our best Qatar Airways deals on Buffalo to Kolkata flight tickets

Qatar Airways

21 Dec

BUF06:24Buffalo

33h 01m

2 stops

CCU01:55Kolkata Netaji S. Chandra

1 Jan

CCU03:25Kolkata Netaji S. Chandra

29h 34m

2 stops

BUF22:29Buffalo

₹ 252,065

Find similar

Qatar Airways

19 Dec

BUF12:32Buffalo

26h 53m

2 stops

CCU01:55Kolkata Netaji S. Chandra

1 Jan

CCU03:25Kolkata Netaji S. Chandra

29h 34m

2 stops

BUF22:29Buffalo

₹ 275,967

Find similar

Qatar Airways

16 Dec

BUF06:20Buffalo

57h 05m

2 stops

CCU01:55Kolkata Netaji S. Chandra

2 Jan

CCU03:25Kolkata Netaji S. Chandra

29h 34m

2 stops

BUF22:29Buffalo

₹ 289,367

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Sat 28/2

08:00-20:00

2 stops25h 30m

Kolkata Netaji S. Chandra

Wed 4/3

20:55-21:34

2 stops35h 09m

₹ 89,726

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Sat 28/2

10:21-22:25

2 stops49h 34m

Kolkata Netaji S. Chandra

Wed 4/3

23:40-18:34

3 stops53h 24m

₹ 249,167

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Sat 28/2

10:21-22:25

3 stops49h 34m

Kolkata Netaji S. Chandra

Wed 4/3

23:40-18:34

3 stops53h 24m

₹ 270,173

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Sat 28/2

10:21-22:25

3 stops49h 34m

Kolkata Netaji S. Chandra

Wed 4/3

23:40-23:33

3 stops58h 23m

₹ 270,263

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Buffalo to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Kolkata according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Buffalo to Kolkata (BUF to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Kolkata

Fastest flight time	25h 30m
Direct flights	None

The fastest flight from Buffalo to Kolkata takes 25h 30m

There are no direct flights from Buffalo to Kolkata. There are no popular flight routes from Buffalo to Kolkata.

Search flight deals

How far is Buffalo to Kolkata Netaji S. Chandra by plane?
The distance between Buffalo and Kolkata Netaji S. Chandra is about 12612.1 km. Flights usually cover this in 25h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Buffalo Airport to Kolkata Netaji S. Chandra Airport?
Prices for flights from Buffalo Airport to Kolkata Netaji S. Chandra Airport are updated daily.
How old do you have to be to fly from Buffalo Airport to Kolkata Netaji S. Chandra Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Kolkata Netaji S. Chandra Airport.
What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?
The required travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Buffalo to Kolkata?
Confirm your travel details to search for the latest offers for flights from Buffalo to Kolkata. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Buffalo to Kolkata with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Kolkata?

It is quick and easy to find Buffalo to Kolkata flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kolkata that suits you.

Can I find flights from Buffalo to Kolkata with flexible booking policies on momondo?

All flight searches from Buffalo to Kolkata on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buffalo to Kolkata?

Once all potential Buffalo to Kolkata flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Buffalo to Kolkata right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kolkata, momondo offers a useful price alert feature which will track prices for flights to Kolkata from Buffalo and alert you when they change.