Best Flight Deals from Buffalo (BUF) to Kolkata (CCU) on Jun 26, 2019
Airline Airline Airline
11:11 AM on Jun 26, 2019 Buffalo {BUF}
2 Stops {ORD | HKG} | Trip Duration: 27 hr 39 min
12:20 AM on Jun 28, 2019 Kolkata {CCU}
Flight 3352 operated by ENVOY AIR AS AMERICAN EAGLE American Airlines 3352 | Cathay Pacific 807 | Dragonair 168
Airline Airline Airline
01:15 AM on Jul 05, 2019 Kolkata {CCU}
2 Stops {HKG | ORD} | Trip Duration: 29 hr 00 min
08:45 PM on Jul 05, 2019 Buffalo {BUF}
Dragonair 169 | Cathay Pacific 806 | United Airlines 1525

Book flights from Buffalo (BUF) to Kolkata (CCU) at 11:11 AM with Cathay Pacific on Jun 26, 2019

$4598.73
Hurry! Only 1 seat left at this fare
Airline Airline
11:11 AM on Jun 26, 2019 Buffalo {BUF}
2 Stops {ORD | HKG} | Trip Duration: 27 hr 39 min
12:20 AM on Jun 28, 2019 Kolkata {CCU}
Flight 3352 operated by ENVOY AIR AS AMERICAN EAGLE | Flight 5168 operated by Dragonair American Airlines 3352 | Cathay Pacific 807 / 5168
Airline Airline Airline
01:15 AM on Jul 05, 2019 Kolkata {CCU}
2 Stops {HKG | ORD} | Trip Duration: 29 hr 00 min
08:45 PM on Jul 05, 2019 Buffalo {BUF}
Dragonair 169 | Cathay Pacific 806 | United Airlines 1525

Book flights from Buffalo (BUF) to Kolkata (CCU) at 11:11 AM with Cathay Pacific on Jun 26, 2019

$4598.73
Hurry! Only 1 seat left at this fare
Airline Airline Airline
11:11 AM on Jun 26, 2019 Buffalo {BUF}
2 Stops {ORD | HKG} | Trip Duration: 27 hr 39 min
12:20 AM on Jun 28, 2019 Kolkata {CCU}
Flight 3352 operated by ENVOY AIR AS AMERICAN EAGLE American Airlines 3352 | Cathay Pacific 807 | Dragonair 168
Airline Airline
01:15 AM on Jul 05, 2019 Kolkata {CCU}
2 Stops {HKG | ORD} | Trip Duration: 29 hr 00 min
08:45 PM on Jul 05, 2019 Buffalo {BUF}
Flight 5169 operated by Dragonair Cathay Pacific 5169 / 806 | United Airlines 1525

Book flights from Buffalo (BUF) to Kolkata (CCU) at 11:11 AM with Cathay Pacific on Jun 26, 2019

$4598.73
Hurry! Only 1 seat left at this fare
Airline Airline Airline
11:11 AM on Jun 26, 2019 Buffalo {BUF}
2 Stops {ORD | HKG} | Trip Duration: 27 hr 39 min
12:20 AM on Jun 28, 2019 Kolkata {CCU}
Flight 3352 operated by ENVOY AIR AS AMERICAN EAGLE American Airlines 3352 | Cathay Pacific 807 | Dragonair 168
Airline Airline Airline
01:15 AM on Jul 05, 2019 Kolkata {CCU}
2 Stops {HKG | ORD} | Trip Duration: 42 hr 39 min
10:24 AM on Jul 06, 2019 Buffalo {BUF}
Dragonair 169 | Cathay Pacific 806 | United Airlines 680

Book flights from Buffalo (BUF) to Kolkata (CCU) at 11:11 AM with Cathay Pacific on Jun 26, 2019

$4611.03
Hurry! Only 1 seat left at this fare
Airline Airline
06:00 AM on Jun 26, 2019 Buffalo {BUF}
2 Stops {ORD | DEL} | Trip Duration: 27 hr 40 min
07:10 PM on Jun 27, 2019 Kolkata {CCU}
United Airlines 1662 | Air India 126 / 764
Airline Airline
06:55 AM on Jul 05, 2019 Kolkata {CCU}
2 Stops {DEL | JFK} | Trip Duration: 40 hr 54 min
02:19 PM on Jul 06, 2019 Buffalo {BUF}
Flight 5004 operated by ENDEAVOR AIR DBA DELTA CONNECTION Air India 763 / 101 | Delta Air Lines 5004

Book flights from Buffalo (BUF) to Kolkata (CCU) at 06:00 AM with Air India on Jun 26, 2019

$6061.53
Hurry! Only 2 seats left at this fare
Airline Airline
08:15 AM on Jun 26, 2019 Buffalo {BUF}
2 Stops {ORD | DEL} | Trip Duration: 25 hr 25 min
07:10 PM on Jun 27, 2019 Kolkata {CCU}
United Airlines 570 | Air India 126 / 764
Airline Airline
06:55 AM on Jul 05, 2019 Kolkata {CCU}
2 Stops {DEL | JFK} | Trip Duration: 40 hr 54 min
02:19 PM on Jul 06, 2019 Buffalo {BUF}
Flight 5004 operated by ENDEAVOR AIR DBA DELTA CONNECTION Air India 763 / 101 | Delta Air Lines 5004

Book flights from Buffalo (BUF) to Kolkata (CCU) at 08:15 AM with Air India on Jun 26, 2019

$6061.53
Hurry! Only 3 seats left at this fare
Airline Airline
06:00 AM on Jun 26, 2019 Buffalo {BUF}
2 Stops {ORD | DEL} | Trip Duration: 27 hr 40 min
07:10 PM on Jun 27, 2019 Kolkata {CCU}
United Airlines 1662 | Air India 126 / 764
Airline Airline
05:30 PM on Jul 05, 2019 Kolkata {CCU}
2 Stops {DEL | ORD} | Trip Duration: 39 hr 49 min
11:49 PM on Jul 06, 2019 Buffalo {BUF}
Air India 701 / 127 | United Airlines 830

Book flights from Buffalo (BUF) to Kolkata (CCU) at 06:00 AM with Air India on Jun 26, 2019

$6078.31
Hurry! Only 1 seat left at this fare
Airline Airline
08:15 AM on Jun 26, 2019 Buffalo {BUF}
2 Stops {ORD | DEL} | Trip Duration: 25 hr 25 min
07:10 PM on Jun 27, 2019 Kolkata {CCU}
United Airlines 570 | Air India 126 / 764
Airline Airline
05:30 PM on Jul 05, 2019 Kolkata {CCU}
2 Stops {DEL | ORD} | Trip Duration: 39 hr 49 min
11:49 PM on Jul 06, 2019 Buffalo {BUF}
Air India 701 / 127 | United Airlines 830

Book flights from Buffalo (BUF) to Kolkata (CCU) at 08:15 AM with Air India on Jun 26, 2019

$6078.31
Hurry! Only 1 seat left at this fare
Airline
12:05 PM on Jun 26, 2019 Buffalo {BUF}
2 Stops {BOS | DOH} | Trip Duration: 28 hr 45 min
02:20 AM on Jun 28, 2019 Kolkata {CCU}
Flight 3990 operated by JetBlue Airways Qatar Airways 3990 / 744 / 540
Airline Airline
03:30 AM on Jul 05, 2019 Kolkata {CCU}
2 Stops {DOH | BOS} | Trip Duration: 27 hr 00 min
09:00 PM on Jul 05, 2019 Buffalo {BUF}
Qatar Airways 541 / 743 | JetBlue Airways 815

Book flights from Buffalo (BUF) to Kolkata (CCU) at 12:05 PM with Qatar Airways on Jun 26, 2019

$6801.01
Airline
12:05 PM on Jun 26, 2019 Buffalo {BUF}
2 Stops {BOS | DOH} | Trip Duration: 28 hr 45 min
02:20 AM on Jun 28, 2019 Kolkata {CCU}
Flight 3990 operated by JetBlue Airways Qatar Airways 3990 / 744 / 540
Airline
03:30 AM on Jul 05, 2019 Kolkata {CCU}
2 Stops {DOH | BOS} | Trip Duration: 27 hr 00 min
09:00 PM on Jul 05, 2019 Buffalo {BUF}
Flight 4078 operated by JetBlue Airways Qatar Airways 541 / 743 / 4078

Book flights from Buffalo (BUF) to Kolkata (CCU) at 12:05 PM with Qatar Airways on Jun 26, 2019

$6805.01
Airline
12:05 PM on Jun 26, 2019 Buffalo {BUF}
2 Stops {BOS | DOH} | Trip Duration: 28 hr 45 min
02:20 AM on Jun 28, 2019 Kolkata {CCU}
Flight 3990 operated by JetBlue Airways Qatar Airways 3990 / 744 / 540
Airline
03:30 AM on Jul 05, 2019 Kolkata {CCU}
2 Stops {DOH | BOS} | Trip Duration: 27 hr 00 min
09:00 PM on Jul 05, 2019 Buffalo {BUF}
Flight 4078 operated by JetBlue Airways Qatar Airways 541 / 743 / 4078

Book flights from Buffalo (BUF) to Kolkata (CCU) at 12:05 PM with Qatar Airways on Jun 26, 2019

$6809.53
Airline Airline
05:21 PM on Jun 26, 2019 Buffalo {BUF}
2 Stops {PHL | DOH} | Trip Duration: 23 hr 29 min
02:20 AM on Jun 28, 2019 Kolkata {CCU}
Flight 5002 operated by PIEDMONT AIRLINES AS AMERICAN EAGLE American Airlines 5002 | Qatar Airways 728 / 540
Airline
03:30 AM on Jul 05, 2019 Kolkata {CCU}
2 Stops {DOH | BOS} | Trip Duration: 27 hr 00 min
09:00 PM on Jul 05, 2019 Buffalo {BUF}
Flight 4078 operated by JetBlue Airways Qatar Airways 541 / 743 / 4078

Book flights from Buffalo (BUF) to Kolkata (CCU) at 05:21 PM with Qatar Airways on Jun 26, 2019

$7222.30
Hurry! Only 5 seats left at this fare
Airline
11:11 AM on Jun 26, 2019 Buffalo {BUF}
3 Stops {ORD | LHR | DEL} | Trip Duration: 37 hr 14 min
09:55 AM on Jun 28, 2019 Kolkata {CCU}
Flight 5362 operated by ENVOY AIR AS AMERICAN EAGLE FOR AMERICAN AIRLINES | Flight 5859 operated by Vistara British Airways 5362 / 294 / 143 / 5859
Airline
08:20 PM on Jul 05, 2019 Kolkata {CCU}
3 Stops {DEL | LHR | ORD} | Trip Duration: 37 hr 48 min
12:38 AM on Jul 07, 2019 Buffalo {BUF}
Flight 5862 operated by Vistara | Flight 1836 operated by American Airlines British Airways 5862 / 142 / 297 / 1836

Book flights from Buffalo (BUF) to Kolkata (CCU) at 11:11 AM with British Airways on Jun 26, 2019

$8682.13
Hurry! Only 2 seats left at this fare
Airline
11:11 AM on Jun 26, 2019 Buffalo {BUF}
3 Stops {ORD | LHR | DEL} | Trip Duration: 46 hr 54 min
07:35 PM on Jun 28, 2019 Kolkata {CCU}
Flight 5362 operated by ENVOY AIR AS AMERICAN EAGLE FOR AMERICAN AIRLINES | Flight 5861 operated by Vistara British Airways 5362 / 294 / 257 / 5861
Airline
08:20 PM on Jul 05, 2019 Kolkata {CCU}
3 Stops {DEL | LHR | ORD} | Trip Duration: 37 hr 48 min
12:38 AM on Jul 07, 2019 Buffalo {BUF}
Flight 5862 operated by Vistara | Flight 1836 operated by American Airlines British Airways 5862 / 142 / 297 / 1836

Book flights from Buffalo (BUF) to Kolkata (CCU) at 11:11 AM with British Airways on Jun 26, 2019

$8682.13
Hurry! Only 2 seats left at this fare
Airline
11:11 AM on Jun 26, 2019 Buffalo {BUF}
3 Stops {ORD | LHR | DEL} | Trip Duration: 46 hr 54 min
07:35 PM on Jun 28, 2019 Kolkata {CCU}
Flight 5362 operated by ENVOY AIR AS AMERICAN EAGLE FOR AMERICAN AIRLINES | Flight 5861 operated by Vistara British Airways 5362 / 296 / 257 / 5861
Airline
08:20 PM on Jul 05, 2019 Kolkata {CCU}
3 Stops {DEL | LHR | ORD} | Trip Duration: 37 hr 48 min
12:38 AM on Jul 07, 2019 Buffalo {BUF}
Flight 5862 operated by Vistara | Flight 1836 operated by American Airlines British Airways 5862 / 142 / 297 / 1836

Book flights from Buffalo (BUF) to Kolkata (CCU) at 11:11 AM with British Airways on Jun 26, 2019

$8682.13
Hurry! Only 1 seat left at this fare
Airline
11:11 AM on Jun 26, 2019 Buffalo {BUF}
3 Stops {ORD | LHR | DEL} | Trip Duration: 37 hr 14 min
09:55 AM on Jun 28, 2019 Kolkata {CCU}
Flight 5362 operated by ENVOY AIR AS AMERICAN EAGLE FOR AMERICAN AIRLINES | Flight 5859 operated by Vistara British Airways 5362 / 294 / 143 / 5859
Airline
05:00 PM on Jul 05, 2019 Kolkata {CCU}
3 Stops {DEL | LHR | ORD} | Trip Duration: 34 hr 02 min
05:32 PM on Jul 06, 2019 Buffalo {BUF}
Flight 5860 operated by Vistara | Flight 4711 operated by ENVOY AIR AS AMERICAN EAGLE FOR AMERICAN AIRLINES British Airways 5860 / 142 / 295 / 4711

Book flights from Buffalo (BUF) to Kolkata (CCU) at 11:11 AM with British Airways on Jun 26, 2019

$9897.13
Hurry! Only 2 seats left at this fare
Airline Airline Airline
01:28 PM on Jun 26, 2019 Buffalo {BUF}
2 Stops {LAX | SIN} | Trip Duration: 47 hr 37 min
10:35 PM on Jun 28, 2019 Kolkata {CCU}
Flight 5862 operated by Singapore Airlines JetBlue Airways 491 | Singapore Airlines 37 | SilkAir 5862
Airline
03:30 AM on Jul 05, 2019 Kolkata {CCU}
2 Stops {DOH | BOS} | Trip Duration: 27 hr 00 min
09:00 PM on Jul 05, 2019 Buffalo {BUF}
Flight 4078 operated by JetBlue Airways Qatar Airways 541 / 743 / 4078

Book flights from Buffalo (BUF) to Kolkata (CCU) at 01:28 PM with Singapore Airlines on Jun 26, 2019

$10680.93
Hurry! Only 4 seats left at this fare
Airline
05:26 PM on Jun 26, 2019 Buffalo {BUF}
2 Stops {JFK | AUH} | Trip Duration: 24 hr 34 min
03:30 AM on Jun 28, 2019 Kolkata {CCU}
Flight 8262 operated by JetBlue Airways Etihad Airways 8262 / 100 / 256
Airline Airline
04:20 AM on Jul 05, 2019 Kolkata {CCU}
2 Stops {AUH | JFK} | Trip Duration: 25 hr 28 min
08:18 PM on Jul 05, 2019 Buffalo {BUF}
Etihad Airways 255 / 101 | JetBlue Airways 102

Book flights from Buffalo (BUF) to Kolkata (CCU) at 05:26 PM with Etihad Airways on Jun 26, 2019

$12239.23
Hurry! Only 1 seat left at this fare
Airline Airline
05:26 PM on Jun 26, 2019 Buffalo {BUF}
2 Stops {JFK | AUH} | Trip Duration: 24 hr 34 min
03:30 AM on Jun 28, 2019 Kolkata {CCU}
JetBlue Airways 2601 | Etihad Airways 100 / 256
Airline Airline
04:20 AM on Jul 05, 2019 Kolkata {CCU}
2 Stops {AUH | JFK} | Trip Duration: 25 hr 28 min
08:18 PM on Jul 05, 2019 Buffalo {BUF}
Etihad Airways 255 / 101 | JetBlue Airways 102

Book flights from Buffalo (BUF) to Kolkata (CCU) at 05:26 PM with Etihad Airways on Jun 26, 2019

$12721.23
Hurry! Only 4 seats left at this fare
Airline Airline
05:26 PM on Jun 26, 2019 Buffalo {BUF}
2 Stops {JFK | AUH} | Trip Duration: 24 hr 34 min
03:30 AM on Jun 28, 2019 Kolkata {CCU}
JetBlue Airways 2601 | Etihad Airways 100 / 256
Airline
04:20 AM on Jul 05, 2019 Kolkata {CCU}
2 Stops {AUH | JFK} | Trip Duration: 25 hr 28 min
08:18 PM on Jul 05, 2019 Buffalo {BUF}
Flight 8269 operated by JetBlue Airways Etihad Airways 255 / 101 / 8269

Book flights from Buffalo (BUF) to Kolkata (CCU) at 05:26 PM with Etihad Airways on Jun 26, 2019

$12721.23
Hurry! Only 3 seats left at this fare
Way to Go Kolkata
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Cheap Flights.Last Minute Flights.Business Class Flights: From Buffalo to Kolkata


Best Business Class Fares to CCU from Buffalo

We offer the cheapest business class fares to Kolkata from Buffalo. Choose from our plethora of business class fares to CCU on Indian Eagle.

BUF to CCU
Oct 16, 2025Oct 18, 2025
Round Trip
$8682.13
BUF to CCU
Oct 19, 2025Oct 21, 2025
Round Trip
$10680.93
BUF to CCU
Oct 22, 2025Oct 24, 2025
Round Trip
$12239.23
BUF to CCU
Nov 16, 2025Nov 18, 2025
Round Trip
$8682.13
BUF to CCU
Nov 19, 2025Nov 21, 2025
Round Trip
$9897.13
BUF to CCU
Nov 22, 2025Nov 24, 2025
Round Trip
$8682.13

Find Business Class Fares from Buffalo to Kolkata

Indian Eagle has an extensive list of premium airlines to choose for your business class flights to Kolkata from Buffalo. Hurry! Travel in luxury and comfort by booking your cheap business class flights to Kolkata with us.


High Season in
SEPTEMBER

From BUF to CCU


Low Season in
DECEMBER

From BUF to CCU


Cheapest Fare

USD 4598.73


Maximum Fare

USD 12721.23



Route Information from Buffalo to Kolkata
Departing Airport BUF
Arrival Airport CCU
Popular Operating Airlines Air China, Emirates, Air India, American Airlines, Singapore Airlines
Trip Duration
27 hr 39 min

FAQs for booking business class flights from Buffalo to Kolkata

How many business class flights fly from Buffalo to Kolkata daily?

Currently, Indian Eagle is offering more than 90 business class flights from Buffalo to Kolkata daily.

What is the lowest airfare for business class flights from BUF to CCU?

The lowest airfare for cheap business class flights from BUF to CCU will be $2166 approximately, given that you book at least a month in advance.

Which airline provides the shortest business class flight from Buffalo to Kolkata?

The shortest business class flight from Buffalo to Kolkata is offered by Swiss Airlines.

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