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Cheap flights from Buffalo to Kolkata from $981

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Kolkata departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Buffalo to Kolkata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
4:30 pm - 3:00 am
BUF
-
CCU
25h 00m
2 stops
Etihad Airways Logo
9:30 pm - 7:01 pm
CCU
-
BUF
31h 01m
2 stops
$981Etihad Airways
Thu, Sep 24 - Mon, Sep 28
Qatar Airways Logo
5:18 pm - 2:30 am
BUF
-
CCU
23h 42m
2 stops
Qatar Airways Logo
4:00 am - 11:03 pm
CCU
-
BUF
28h 33m
2 stops
$1,127Qatar Airways
Fri, Sep 11 - Tue, Sep 15
Singapore Airlines Logo
12:10 pm - 10:15 pm
BUF
-
CCU
48h 35m
3 stops
Singapore Airlines Logo
11:30 pm - 7:01 pm
CCU
-
BUF
53h 01m
3 stops
$2,441Singapore Airlines
Thu, Sep 24 - Mon, Sep 28
Singapore Airlines Logo
4:30 pm - 10:15 pm
BUF
-
CCU
44h 15m
2 stops
Singapore Airlines Logo
11:30 pm - 7:01 pm
CCU
-
BUF
53h 01m
3 stops
$2,469Singapore Airlines
Thu, Sep 24 - Mon, Sep 28
Singapore Airlines Logo
4:30 pm - 10:15 pm
BUF
-
CCU
44h 15m
3 stops
Singapore Airlines Logo
11:30 pm - 7:01 pm
CCU
-
BUF
53h 01m
2 stops
$2,849Singapore Airlines
Thu, Sep 24 - Mon, Sep 28
Singapore Airlines Logo
3:30 pm - 10:15 pm
BUF
-
CCU
45h 15m
2 stops
Singapore Airlines Logo
11:30 pm - 7:01 pm
CCU
-
BUF
53h 01m
3 stops
$3,053Singapore Airlines
Fri, Sep 11 - Tue, Sep 15
Etihad Airways Logo
1:26 pm - 8:30 pm
BUF
-
CCU
21h 34m
2 stops
Etihad Airways Logo
4:10 am - 7:13 pm
CCU
-
BUF
24h 33m
2 stops
$5,227Etihad Airways
Tue, Jun 23 - Tue, Jul 7

Singapore Airlines flights from Buffalo to Kolkata

Our best Singapore Airlines deals on Buffalo to Kolkata flight tickets
Singapore Airlines
Sep 24
BUF12:10 pmBuffalo
48h 35m
3 stops
CCU10:15 pmKolkata Netaji S. Chandra
Sep 28
CCU11:30 pmKolkata Netaji S. Chandra
53h 01m
3 stops
BUF7:01 pmBuffalo
$2,441
Singapore Airlines
Sep 24
BUF4:30 pmBuffalo
44h 15m
2 stops
CCU10:15 pmKolkata Netaji S. Chandra
Sep 28
CCU11:30 pmKolkata Netaji S. Chandra
53h 01m
3 stops
BUF7:01 pmBuffalo
$2,469
Singapore Airlines
Sep 24
BUF4:30 pmBuffalo
44h 15m
3 stops
CCU10:15 pmKolkata Netaji S. Chandra
Sep 28
CCU11:30 pmKolkata Netaji S. Chandra
53h 01m
2 stops
BUF7:01 pmBuffalo
$2,849

Etihad Airways flights from Buffalo to Kolkata

Our best Etihad Airways deals on Buffalo to Kolkata flight tickets
Etihad Airways
Sep 24
BUF4:30 pmBuffalo
25h 00m
2 stops
CCU3:00 amKolkata Netaji S. Chandra
Sep 28
CCU9:30 pmKolkata Netaji S. Chandra
31h 01m
2 stops
BUF7:01 pmBuffalo
$981
Etihad Airways
Jun 23
BUF1:26 pmBuffalo
21h 34m
2 stops
CCU8:30 pmKolkata Netaji S. Chandra
Jul 7
CCU4:10 amKolkata Netaji S. Chandra
24h 33m
2 stops
BUF7:13 pmBuffalo
$5,227

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated May 10, 2026.
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

Cheapest round-trip

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Thu 9/24

4:30 pm-3:00 am

2 stops25h 00m

Kolkata Netaji S. Chandra

Mon 9/28

9:30 pm-7:01 pm

2 stops31h 01m

$981

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Fri 9/11

5:18 pm-2:30 am

2 stops23h 42m

Kolkata Netaji S. Chandra

Tue 9/15

4:00 am-11:03 pm

2 stops28h 33m

$1,127

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Thu 9/24

12:10 pm-10:15 pm

3 stops48h 35m

Kolkata Netaji S. Chandra

Mon 9/28

11:30 pm-7:01 pm

3 stops53h 01m

$2,441

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Thu 9/24

4:30 pm-10:15 pm

2 stops44h 15m

Kolkata Netaji S. Chandra

Mon 9/28

11:30 pm-7:01 pm

3 stops53h 01m

$2,469

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Thu 9/24

4:30 pm-10:15 pm

3 stops44h 15m

Kolkata Netaji S. Chandra

Mon 9/28

11:30 pm-7:01 pm

2 stops53h 01m

$2,849

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Fri 9/11

3:30 pm-10:15 pm

2 stops45h 15m

Kolkata Netaji S. Chandra

Tue 9/15

11:30 pm-7:01 pm

3 stops53h 01m

$3,053
Quickest round-trip

BuffaloKolkata

BUF - CCU

BUFCCU

Buffalo

Tue 6/23

1:26 pm-8:30 pm

2 stops21h 34m

Kolkata Netaji S. Chandra

Tue 7/7

4:10 am-7:13 pm

2 stops24h 33m

$5,227

Flights are sorted by cheapest round-trip 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 round-trip 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 00m

Direct flights

None
The fastest flight from Buffalo to Kolkata takes 25h 00m
There are no direct flights from Buffalo to Kolkata. There are no popular flight routes from Buffalo to Kolkata.
Search flight deals

Frequently asked questions about flying from Buffalo to Kolkata

  • How far is Buffalo to Kolkata Netaji S. Chandra by plane?

    The straight-line distance from Buffalo to Kolkata Netaji S. Chandra is 7836.8 mi. A reasonable flight in good conditions will take 25h 00m.

  • 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 were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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 travel and health documents you'll need for your trip to Kolkata Netaji S. Chandra Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Buffalo to Kolkata

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

    Price Alerts will notify you by email when the price for flights to Kolkata from Buffalo decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Kolkata. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Buffalo to Kolkata flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Buffalo and Kolkata by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Buffalo to Kolkata flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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