- Regular
- StudentStudent Fare
Only students above 12 years of age are eligible for special fares and/or additional baggage allowances. Carrying valid student ID cards and student visas (where applicable) is mandatory, else the passenger may be denied boarding or asked to pay for extra baggage.
Popular Filters
One Way Price
Duration
Stops From Buffalo
Departure From Buffalo
₹ 67,512
₹ 61,895
₹ 67,512
₹ 68,559
Arrival at Kolkata
₹ 61,895
₹ 1,29,893
₹ 88,857
₹ 71,750
Alliances & Airlines
Oneworld
(27)
SkyTeam
()
Star Alliance
(42)
+ 1 more
Layover Airports
+ 6 more
Layover Duration
Up to 35% OFF* on Flights.
23rd Aug'25
Buffalo Airport Contact Info
Address
Kolkata Airport Contact Info
Address
Tel: +91 33 5119944 | Fax: +91 33 5118873
Top International Routes
Top International Cities
Popular Hotels in Buffalo
Hotels in Buffalo
Premium Hotels Nearby Buffalo
Popular Hotels in Kolkata
Hotels in Kolkata
Premium Hotels Nearby Kolkata
Buffalo to Kolkata Flight Schedule
Plan a trip like never before. Keep yourself informed with updated flight schedules for all airlines between Buffalo - Kolkata on Goibibo. Avail yourself with fit to pocket airfares for all major airlines. Also check Kolkata Buffalo Flight Schedule online.
₹ 61,895
Use code GODEALS and get Rs 1310 discount or use GOHSBCINTEMI / GOSBIINTEMI to get upto 10% discount on HSBC and SBI Credit Cards
Buffalo to Kolkata , 24 Aug
American Airlines AA 1195
06:29
Sun, 24 Aug 25
Buffalo, United States
01 h 55 m
07:24
Sun, 24 Aug 25
Terminal T3
Chicago, United States
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 726
19:20
Sun, 24 Aug 25
Terminal T5
Chicago, United States
13 h 30 m
16:50
Mon, 25 Aug 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 540
18:45
Mon, 25 Aug 25
Doha, Qatar
05 h 05 m
02:20
Tue, 26 Aug 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy classic
Fare offered by airlines.
₹ 35,285
₹ 61,895
Economy convenience
Fare offered by airlines.
₹ 13,940
₹ 73,024
Economy comfort
Fare offered by airlines.
₹ 7,845
₹ 1,70,658
₹ 66,385
Use code GODEALS and get Rs 1310 discount or use GOHSBCINTEMI / GOSBIINTEMI to get upto 10% discount on HSBC and SBI Credit Cards
Buffalo to Kolkata , 24 Aug
Qatar Airways QR 9261 | Operated By American Airlines
07:08
Sun, 24 Aug 25
Buffalo, United States
03 h 11 m
09:19
Sun, 24 Aug 25
Dallas/Fort Worth, United States
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 730
18:20
Sun, 24 Aug 25
Terminal D
Dallas/Fort Worth, United States
14 h 25 m
16:45
Mon, 25 Aug 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 540
18:45
Mon, 25 Aug 25
Doha, Qatar
05 h 05 m
02:20
Tue, 26 Aug 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy classic
Fare offered by airline.
₹ 35,285
₹ 66,385
Economy convenience
Fare offered by airline.
₹ 13,940
₹ 78,678
Economy comfort
Fare offered by airline.
₹ 7,845
₹ 1,86,092
₹ 66,987
Use code GODEALS and get Rs 1310 discount or use GOHSBCINTEMI / GOSBIINTEMI to get upto 10% discount on HSBC and SBI Credit Cards
Buffalo to Kolkata , 24 Aug
American Airlines AA 5634
11:56
Sun, 24 Aug 25
Buffalo, United States
01 h 23 m
13:19
Sun, 24 Aug 25
Terminal T2
Washington-Reagan Apt, United States
BAGGAGE : CHECK INCABIN
Information not available
American Airlines AA 8120 | Operated By Qatar Airways
21:00
Sun, 24 Aug 25
Washington-Dulles Apt, United States
12 h 45 m
16:45
Mon, 25 Aug 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 540
18:45
Mon, 25 Aug 25
Doha, Qatar
05 h 05 m
02:20
Tue, 26 Aug 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Main Cabin
Fare offered by airlines.
₹ 66,987
Main cabin flexible
Fare offered by airlines.
₹ 93,460
₹ 67,512
Use code GODEALS and get Rs 1310 discount or use GOHSBCINTEMI / GOSBIINTEMI to get upto 10% discount on HSBC and SBI Credit Cards
Buffalo to Kolkata , 24 Aug
American Airlines AA 4445
05:30
Sun, 24 Aug 25
Buffalo, United States
01 h 20 m
06:50
Sun, 24 Aug 25
Terminal T2
Washington-Reagan Apt, United States
BAGGAGE : CHECK INCABIN
Information not available
American Airlines AA 8120 | Operated By Qatar Airways
21:00
Sun, 24 Aug 25
Washington-Dulles Apt, United States
12 h 45 m
16:45
Mon, 25 Aug 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 540
18:45
Mon, 25 Aug 25
Doha, Qatar
05 h 05 m
02:20
Tue, 26 Aug 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Main Cabin
Fare offered by airlines.
₹ 67,512
Main cabin flexible
Fare offered by airlines.
₹ 94,002
₹ 68,559
Use code GODEALS and get Rs 1310 discount or use GOHSBCINTEMI / GOSBIINTEMI to get upto 10% discount on HSBC and SBI Credit Cards
Buffalo to Kolkata , 24 Aug
Qatar Airways QR 9603 | Operated By American Airlines
19:32
Sun, 24 Aug 25
Buffalo, United States
03 h 13 m
21:45
Sun, 24 Aug 25
Dallas/Fort Worth, United States
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 732
22:50
Sun, 24 Aug 25
Terminal D
Dallas/Fort Worth, United States
14 h 25 m
21:15
Mon, 25 Aug 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 540
18:45
Tue, 26 Aug 25
Doha, Qatar
05 h 05 m
02:20
Wed, 27 Aug 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy classic
Fare offered by airline.
₹ 52,710
₹ 35,285
₹ 68,559
Economy convenience
Fare offered by airline.
₹ 26,575
₹ 13,940
₹ 81,210
Economy comfort
Fare offered by airline.
₹ 13,940
₹ 7,845
₹ 1,91,752
₹ 68,836
Use code GODEALS and get Rs 1310 discount or use GOHSBCINTEMI / GOSBIINTEMI to get upto 10% discount on HSBC and SBI Credit Cards
Buffalo to Kolkata , 24 Aug
Qatar Airways QR 9603 | Operated By American Airlines
19:32
Sun, 24 Aug 25
Buffalo, United States
03 h 13 m
21:45
Sun, 24 Aug 25
Dallas/Fort Worth, United States
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 730
18:20
Mon, 25 Aug 25
Terminal D
Dallas/Fort Worth, United States
14 h 25 m
16:45
Tue, 26 Aug 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 540
18:45
Tue, 26 Aug 25
Doha, Qatar
05 h 05 m
02:20
Wed, 27 Aug 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy classic
Fare offered by airline.
₹ 52,710
₹ 35,285
₹ 68,836
Economy convenience
Fare offered by airline.
₹ 26,575
₹ 13,940
₹ 81,487
Economy comfort
Fare offered by airline.
₹ 13,940
₹ 7,845
₹ 1,92,029
₹ 71,750
Use code GODEALS and get Rs 1310 discount or use GOHSBCINTEMI / GOSBIINTEMI to get upto 10% discount on HSBC and SBI Credit Cards
Buffalo to Kolkata , 24 Aug
United Airlines UA 329
07:05
Sun, 24 Aug 25
Buffalo, United States
01 h 58 m
08:03
Sun, 24 Aug 25
Terminal T1
Chicago, United States
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 126
13:10
Sun, 24 Aug 25
Terminal T5
Chicago, United States
16 h 20 m
16:00
Mon, 25 Aug 25
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 2403
17:30
Mon, 25 Aug 25
Terminal T3
New Delhi, India
02 h 15 m
19:45
Mon, 25 Aug 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Eco value
Fare offered by airlines.
₹ 26,140
₹ 71,750
Eco classic
Fare offered by airlines.
₹ 26,140
₹ 74,365
Eco flex
Fare offered by airlines.
₹ 6,275
₹ 84,820
₹ 85,766
Use code GODEALS and get Rs 1310 discount or use GOHSBCINTEMI / GOSBIINTEMI to get upto 10% discount on HSBC and SBI Credit Cards
Buffalo to Kolkata , 24 Aug
American Airlines AA 5634
11:56
Sun, 24 Aug 25
Buffalo, United States
01 h 23 m
13:19
Sun, 24 Aug 25
Terminal T2
Washington-Reagan Apt, United States
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 708
21:00
Sun, 24 Aug 25
Washington-Dulles Apt, United States
12 h 45 m
16:45
Mon, 25 Aug 25
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 540
18:45
Mon, 25 Aug 25
Doha, Qatar
05 h 05 m
02:20
Tue, 26 Aug 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy convenience
Fare offered by airlines.
₹ 13,940
₹ 85,766
Economy comfort
Fare offered by airlines.
₹ 7,845
₹ 1,70,658
₹ 90,857
₹ 2,000 Instant Discount
Special Deal Pre-applied for you
Buffalo to Kolkata , 24 Aug
JetBlue Airways B6 201
19:57
Sun, 24 Aug 25
Buffalo, United States
01 h 32 m
21:29
Sun, 24 Aug 25
Terminal T5
New York, United States
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 116
11:10
Mon, 25 Aug 25
Terminal T4
New York, United States
15 h 10 m
11:50
Tue, 26 Aug 25
Terminal T2
Mumbai, India
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 2773
13:50
Tue, 26 Aug 25
Terminal T2
Mumbai, India
03 h
16:50
Tue, 26 Aug 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Fare Option 1
Fare offered by airlines.
₹ 90,857₹ 88,857
₹ 95,682
₹ 2,000 Instant Discount
Special Deal Pre-applied for you
Buffalo to Kolkata , 24 Aug
JetBlue Airways B6 2001
05:35
Sun, 24 Aug 25
Buffalo, United States
01 h 25 m
07:00
Sun, 24 Aug 25
Terminal T5
New York, United States
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 116
11:10
Sun, 24 Aug 25
Terminal T4
New York, United States
15 h 10 m
11:50
Mon, 25 Aug 25
Terminal T2
Mumbai, India
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 2773
13:50
Mon, 25 Aug 25
Terminal T2
Mumbai, India
03 h
16:50
Mon, 25 Aug 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Fare Option 1
Fare offered by airlines.
₹ 95,682₹ 93,682
| Buffalo Kolkata Cheap Flights | Fare | Date |
|---|---|---|
| Lowest Airfare Today | Rs 0 |
24 Aug
|
| Cheapest Fare Within 30 Days | Rs null |
24 Aug
|
| Cheapest Fare Within 90 Days | Rs null |
24 Aug
|
| Cheapest Fare Within 365 Days | Rs null |
24 Aug
|
