Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Buffalo to Kolkata from ₹ 82,186

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Kolkata departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customie your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Buffalo to Kolkata

Cheap return flights

Enter your travel dates to find the best prices.
Air India Logo
10:08 - 19:55BUF-CCU
47h 17m2 stops
Air India Logo
20:35 - 18:46CCU-BUF
32h 41m2 stops
₹ 82,186Air India
Find Deal
Tue, 4 Nov - Wed, 19 Nov
Air India Logo
10:08 - 16:50BUF-CCU
44h 12m2 stops
Air India Logo
00:30 - 18:46CCU-BUF
52h 46m2 stops
₹ 86,146Air India
Find Deal
Tue, 4 Nov - Tue, 18 Nov
Multiple Airlines Logo
06:33 - 02:40BUF-CCU
34h 37m2 stops
Multiple Airlines Logo
03:35 - 23:40CCU-BUF
29h 35m2 stops
₹ 88,082Multiple Airlines
Find Deal
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
14:34 - 02:40BUF-CCU
25h 36m2 stops
Multiple Airlines Logo
20:55 - 20:30CCU-BUF
34h 05m2 stops
₹ 94,241Multiple Airlines
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Lufthansa Logo
14:55 - 08:40BUF-CCU
31h 15m3 stops
Lufthansa Logo
21:00 - 22:58CCU-BUF
36h 28m3 stops
₹ 120,815Lufthansa
Find Deal
Tue, 4 Nov - Wed, 19 Nov
British Airways Logo
16:33 - 17:10BUF-CCU
39h 07m3 stops
British Airways Logo
22:30 - 22:27CCU-BUF
57h 27m3 stops
₹ 131,814British Airways
Find Deal
Fri, 13 Mar - Sat, 21 Mar
British Airways Logo
16:33 - 17:10BUF-CCU
39h 07m3 stops
British Airways Logo
03:15 - 21:08CCU-BUF
51h 23m3 stops
₹ 145,013British Airways
Find Deal
Fri, 13 Mar - Fri, 20 Mar
Singapore Airlines Logo
10:08 - 22:25BUF-CCU
49h 47m2 stops
Singapore Airlines Logo
23:40 - 07:17CCU-BUF
42h 07m3 stops
₹ 205,817Singapore Airlines
Find Deal
Tue, 4 Nov - Wed, 19 Nov
Lufthansa Logo
15:00 - 08:40BUF-CCU
31h 10m3 stops
Lufthansa Logo
21:00 - 18:12CCU-BUF
31h 42m3 stops
₹ 230,983Lufthansa
Find Deal
Thu, 11 Dec - Tue, 23 Dec
Singapore Airlines Logo
10:08 - 22:25BUF-CCU
49h 47m3 stops
Singapore Airlines Logo
23:40 - 07:16CCU-BUF
42h 06m2 stops
₹ 260,197Singapore Airlines
Find Deal
Fri, 12 Dec - Tue, 23 Dec

Air India flights from Buffalo to Kolkata

Our best Air India deals on Buffalo to Kolkata flight tickets
Air India
4 Nov
BUF10:08Buffalo
47h 17m
2 stops
CCU19:55Kolkata Netaji S. Chandra
19 Nov
CCU20:35Kolkata Netaji S. Chandra
32h 41m
2 stops
BUF18:46Buffalo
₹ 82,186
Find similar
Air India
4 Nov
BUF10:08Buffalo
44h 12m
2 stops
CCU16:50Kolkata Netaji S. Chandra
18 Nov
CCU00:30Kolkata Netaji S. Chandra
52h 46m
2 stops
BUF18:46Buffalo
₹ 86,146
Find similar
Air India
13 Mar
BUF07:45Buffalo
30h 00m
2 stops
CCU23:15Kolkata Netaji S. Chandra
21 Mar
CCU23:00Kolkata Netaji S. Chandra
54h 51m
2 stops
BUF20:21Buffalo
₹ 97,585
Find similar

Lufthansa flights from Buffalo to Kolkata

Our best Lufthansa deals on Buffalo to Kolkata flight tickets
Lufthansa
4 Nov
BUF14:55Buffalo
31h 15m
3 stops
CCU08:40Kolkata Netaji S. Chandra
19 Nov
CCU21:00Kolkata Netaji S. Chandra
36h 28m
3 stops
BUF22:58Buffalo
₹ 120,815
Find similar
Lufthansa
11 Dec
BUF15:00Buffalo
31h 10m
3 stops
CCU08:40Kolkata Netaji S. Chandra
23 Dec
CCU21:00Kolkata Netaji S. Chandra
31h 42m
3 stops
BUF18:12Buffalo
₹ 230,983
Find similar
Lufthansa
12 Dec
BUF11:35Buffalo
34h 35m
3 stops
CCU08:40Kolkata Netaji S. Chandra
23 Dec
CCU21:00Kolkata Netaji S. Chandra
31h 42m
3 stops
BUF18:12Buffalo
₹ 261,341
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Buffalo to Kolkata that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 19 October 2025.
Use the filters below to find and compare flights from Buffalo to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Tue 4/11

10:08-19:55

2 stops47h 17m

Kolkata Netaji S. Chandra

Wed 19/11

20:35-18:46

2 stops32h 41m

₹ 82,186

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Tue 4/11

10:08-16:50

2 stops44h 12m

Kolkata Netaji S. Chandra

Tue 18/11

00:30-18:46

2 stops52h 46m

₹ 86,146

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Fri 13/3

06:33-02:40

2 stops34h 37m

Kolkata Netaji S. Chandra

Fri 20/3

03:35-23:40

2 stops29h 35m

₹ 88,082

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Mon 1/12

14:34-02:40

2 stops25h 36m

Kolkata Netaji S. Chandra

Mon 8/12

20:55-20:30

2 stops34h 05m

₹ 94,241

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Tue 4/11

14:55-08:40

3 stops31h 15m

Kolkata Netaji S. Chandra

Wed 19/11

21:00-22:58

3 stops36h 28m

₹ 120,815

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Fri 13/3

16:33-17:10

3 stops39h 07m

Kolkata Netaji S. Chandra

Sat 21/3

22:30-22:27

3 stops57h 27m

₹ 131,814

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Fri 13/3

16:33-17:10

3 stops39h 07m

Kolkata Netaji S. Chandra

Fri 20/3

03:15-21:08

3 stops51h 23m

₹ 145,013

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Tue 4/11

10:08-22:25

2 stops49h 47m

Kolkata Netaji S. Chandra

Wed 19/11

23:40-07:17

3 stops42h 07m

₹ 205,817

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Thu 11/12

15:00-08:40

3 stops31h 10m

Kolkata Netaji S. Chandra

Tue 23/12

21:00-18:12

3 stops31h 42m

₹ 230,983

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Fri 12/12

10:08-22:25

3 stops49h 47m

Kolkata Netaji S. Chandra

Tue 23/12

23:40-07:16

2 stops42h 06m

₹ 260,197

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Kolkata from

How to get the cheapest flight ticket from Buffalo to Kolkata

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Buffalo to Kolkata Netaji S. Chandra?

Air India and British Airways are the most popular carriers operating from Buffalo to Kolkata Netaji S. Chandra

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

Direct flights

None
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 22h 55m, 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.

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.

An easier way to manage your Kolkata trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 18/11
Tue 25/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to India

Airports servicing West Bengal

Bagdogra Airport