$400 - Flight tickets from Buffalo(BUF) to Kolkata(CCU)
Airline Airline
05:35 AM on Nov 27, 2025 BUF
3 Stops {DCA | JFK | DOH} | Trip Duration: 81 hr 50 min
01:55 AM on Dec 01, 2025 CCU
Flight 5243 operated by PSA AIRLINES AS AMERICAN EAGLE | Flight 4396 operated by REPUBLIC AIRWAYS AS AMERICAN EAGLE American Airlines 5243 / 4396 | Qatar Airways 706 / 540

Book flights from BUF to CCU at 05:35 AM with Qatar Airways on Nov 27, 2025

$400
Airline Airline
11:36 AM on Nov 27, 2025 BUF
2 Stops {JFK | DOH} | Trip Duration: 27 hr 49 min
01:55 AM on Nov 29, 2025 CCU
Flight 3846 operated by Major Airline Major Airline | Qatar Airways 702 / 540

Book flights from BUF to CCU at 11:36 AM with Qatar Airways on Nov 27, 2025

$820.90
Airline Airline
10:30 AM on Nov 27, 2025 BUF
2 Stops {BOS | DOH} | Trip Duration: 28 hr 55 min
01:55 AM on Nov 29, 2025 CCU
Flight 3861 operated by Major Airline Major Airline | Qatar Airways 744 / 540

Book flights from BUF to CCU at 10:30 AM with Qatar Airways on Nov 27, 2025

$906.90
Airline Airline
11:43 AM on Nov 27, 2025 BUF
2 Stops {ORD | DOH} | Trip Duration: 27 hr 42 min
01:55 AM on Nov 29, 2025 CCU
Flight 3410 operated by ENVOY AIR AS AMERICAN EAGLE American Airlines 3410 | Qatar Airways 726 / 540

Book flights from BUF to CCU at 11:43 AM with Qatar Airways on Nov 27, 2025

$909.95
Airline Airline
06:00 AM on Nov 27, 2025 BUF
2 Stops {EWR | DEL} | Trip Duration: 35 hr 45 min
04:15 AM on Nov 29, 2025 CCU
United Airlines 2622 | Air India 106 / 2702

Book flights from BUF to CCU at 06:00 AM with Air India on Nov 27, 2025

$929.90
Airline Airline
06:00 AM on Nov 27, 2025 BUF
2 Stops {EWR | DEL} | Trip Duration: 27 hr 15 min
07:45 PM on Nov 28, 2025 CCU
United Airlines 2622 | Air India 106 / 2403

Book flights from BUF to CCU at 06:00 AM with Air India on Nov 27, 2025

$991.45
Airline Airline
06:00 AM on Nov 27, 2025 BUF
2 Stops {EWR | DEL} | Trip Duration: 27 hr 15 min
07:45 PM on Nov 28, 2025 CCU
United Airlines 2622 | Air India 106 / 2403

Book flights from BUF to CCU at 06:00 AM with Air India on Nov 27, 2025

$1008.90
Airline Airline
06:00 AM on Nov 27, 2025 BUF
2 Stops {EWR | DEL} | Trip Duration: 27 hr 15 min
07:45 PM on Nov 28, 2025 CCU
United Airlines 2622 | Air India 106 / 2403

Book flights from BUF to CCU at 06:00 AM with Air India on Nov 27, 2025

$1018.20
Airline Airline
08:12 AM on Nov 27, 2025 BUF
2 Stops {ORD | AUH} | Trip Duration: 25 hr 18 min
08:00 PM on Nov 28, 2025 CCU
Flight 4053 operated by ENVOY AIR AS AMERICAN EAGLE American Airlines 4053 | Etihad Airways 10 / 222

Book flights from BUF to CCU at 08:12 AM with Etihad Airways on Nov 27, 2025

$1075.20
Hurry! Only 4 seats left at this fare
Airline Airline
06:00 AM on Nov 27, 2025 BUF
2 Stops {JFK | AUH} | Trip Duration: 34 hr 10 min
02:40 AM on Nov 29, 2025 CCU
Flight 8295 operated by Major Airline Major Airline | Etihad Airways 2 / 220

Book flights from BUF to CCU at 06:00 AM with Etihad Airways on Nov 27, 2025

$1239.25
Airline Airline
09:45 AM on Nov 27, 2025 BUF
2 Stops {JFK | AUH} | Trip Duration: 30 hr 25 min
02:40 AM on Nov 29, 2025 CCU
Flight 8316 operated by Major Airline Major Airline | Etihad Airways 4 / 220

Book flights from BUF to CCU at 09:45 AM with Etihad Airways on Nov 27, 2025

$1253.70
Hurry! Only 4 seats left at this fare
Airline Airline
11:36 AM on Nov 27, 2025 BUF
3 Stops {JFK | FRA | SIN} | Trip Duration: 48 hr 19 min
10:25 PM on Nov 29, 2025 CCU
Flight 1457 operated by Major Airline Major Airline | Singapore Airlines 25 / 516

Book flights from BUF to CCU at 11:36 AM with Singapore Airlines on Nov 27, 2025

$1414.40
Hurry! Only 4 seats left at this fare
Airline Airline
11:36 AM on Nov 27, 2025 BUF
3 Stops {JFK | FRA | SIN} | Trip Duration: 48 hr 19 min
10:25 PM on Nov 29, 2025 CCU
Flight 1457 operated by Major Airline Major Airline | Singapore Airlines 25 / 325 / 516

Book flights from BUF to CCU at 11:36 AM with Singapore Airlines on Nov 27, 2025

$1930.30
Hurry! Only 4 seats left at this fare
Airline Airline
11:36 AM on Nov 27, 2025 BUF
2 Stops {JFK | SIN} | Trip Duration: 48 hr 19 min
10:25 PM on Nov 29, 2025 CCU
Flight 1457 operated by Major Airline Major Airline | Singapore Airlines 23 / 516

Book flights from BUF to CCU at 11:36 AM with Singapore Airlines on Nov 27, 2025

$2056.75
Hurry! Only 4 seats left at this fare
Airline Airline
09:45 AM on Nov 27, 2025 BUF
3 Stops {JFK | FRA | SIN} | Trip Duration: 50 hr 10 min
10:25 PM on Nov 29, 2025 CCU
Flight 1455 operated by Major Airline Major Airline | Singapore Airlines 25 / 516

Book flights from BUF to CCU at 09:45 AM with Singapore Airlines on Nov 27, 2025

$2558.20
Hurry! Only 4 seats left at this fare
Airline Airline
07:00 AM on Nov 27, 2025 BUF
2 Stops {ORD | DXB} | Trip Duration: 38 hr 10 min
07:40 AM on Nov 29, 2025 CCU
Flight 3431 operated by REPUBLIC AIRWAYS DBA UNITED EXPRESS United Airlines 3431 | Emirates 236 / 570

Book flights from BUF to CCU at 07:00 AM with Emirates on Nov 27, 2025

$2608.20
Hurry! Only 4 seats left at this fare
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SEARCH FLIGHTS
Prices observed in the past 7 days start at 400 for one-way flights and 945.75 for round trips, for the specified period. Availability and prices are subject to change, and additional terms may apply.
This 'round trip flight' deal was found by Indian Eagle visitors 18hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline Airline
BUF 01:57 PM Mar 22, 2026
20 hr 33 min connectingImg 2 Stops
CCU 08:00 PM Mar 23, 2026
Airline Airline
CCU 09:30 PM Apr 20, 2026
45 hr 09 min connectingImg 2 Stops
BUF 09:09 AM Apr 22, 2026
$945.75
Found 18hrs ago
This 'round trip flight' deal was found by Indian Eagle visitors 20hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline Airline
BUF 06:15 PM Mar 22, 2026
22 hr 10 min connectingImg 2 Stops
CCU 01:55 AM Mar 24, 2026
Airline
CCU 03:50 AM Apr 20, 2026
29 hr 21 min connectingImg 2 Stops
BUF 11:41 PM Apr 20, 2026
$1041.89
Found 20hrs ago
This 'round trip flight' deal was found by Indian Eagle visitors 20hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline Airline
BUF 06:00 AM Mar 22, 2026
25 hr 20 min connectingImg 2 Stops
CCU 04:50 PM Mar 23, 2026
Airline Airline
CCU 09:00 PM Apr 20, 2026
25 hr 56 min connectingImg 2 Stops
BUF 01:26 PM Apr 21, 2026
$1174.39
Found 20hrs ago
This 'one-way flight' deal was found by Indian Eagle visitors 18hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline Airline
BUF 05:35 AM Nov 27, 2025
81 hr 50 min connectingImg 3 Stops
CCU 01:55 AM Dec 01, 2025
$400
Found 18hrs ago
This 'one-way flight' deal was found by Indian Eagle visitors 20hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline Airline
BUF 06:00 AM Nov 27, 2025
35 hr 45 min connectingImg 2 Stops
CCU 04:15 AM Nov 29, 2025
$820.90
Found 20hrs ago
This 'one-way flight' deal was found by Indian Eagle visitors 20hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline Airline
BUF 08:12 AM Nov 27, 2025
25 hr 18 min connectingImg 2 Stops
CCU 08:00 PM Nov 28, 2025
$1018.20
Found 20hrs ago
This 'one-way flight' deal was found by Indian Eagle visitors 18hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline Airline
BUF 11:36 AM Nov 27, 2025
48 hr 19 min connectingImg 3 Stops
CCU 10:25 PM Nov 29, 2025
$1239.25
Found 18hrs ago
This 'multi-city flight' deal was found by Indian Eagle visitors 18hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline
CCU 02:30 AM Dec 14, 2025
15 hr 45 min connectingImg Non Stop
LHR 07:45 AM Dec 15, 2025
Airline
ORD 11:14 AM Dec 18, 2025
13 hr 35 min connectingImg 1 Stop
CCU 10:49 PM Dec 19, 2025
$1006.17
Found 18hrs ago
This 'multi-city flight' deal was found by Indian Eagle visitors 20hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
Airline
CCU 01:30 AM Dec 14, 2025
22 hr 00 min connectingImg 1 Stop
LHR 01:00 PM Dec 16, 2025
Airline
ORD 02:55 PM Dec 18, 2025
06 hr 24 min connectingImg 1 Stop
CCU 07:19 PM Dec 18, 2025
$1236.17
Found 20hrs ago
Find the Cheapest Day for Flights from BUF to CCU
One-Way flights from BUF to CCU
Round Trip from BUF to CCU
Multi-City Flights from BUF to CCU
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Find the Best Cheap Flights from Buffalo to Kolkata

Travel to Kolkata without exceeding your budget with Indian Eagle, one of the leading online flight booking agencies. We help you get the cheapest airfare travel from the USA to your chosen destination. You can experience the ease of travel between Buffalo and Kolkata with Indian Eagle's uncomplicated booking process and the best customer care support. Indian Eagle makes your trip affordable by providing cheap Buffalo to Kolkata flights.

You can plan your trip, book cheap BUF to CCU flights with us easily. So that you can experience a memorable and budget-friendly adventure.

Top 5 Must-Do Activities in Kolkata

Here are some of the top things you can do in Kolkata with which you can have an unforgettable travel experience.

  • Visit some iconic landmarks that show the great richness of culture and history.
  • Walk around the local markets, buy unique souvenirs, try local street food, and also enjoy the local feel of Kolkata.
  • Take a nature walk or enjoy nature on scenic walks or hikes.
  • Enjoy local cuisine with authentic flavors that will give you the true flavor of Kolkata.
  • Discover art and culture through visits to the museums and galleries, thus experiencing local creativity and traditions.

How to Book a Cheap Flight from Buffalo to Kolkata With Indian Eagle?

Flexible dates need to be selected to get a low fare. Indian Eagle provides the advanced fare calendar. Through this, it enables multiple choices and shows the days when traveling from Buffalo to Kolkata is affordable. It will simply allow you to alter dates so you can save more by getting cheap flights from BUF to CCU.

Our fare alerts will keep you updated on any changes in prices. Sign up for alerts on your Buffalo to Kolkata route, and Indian Eagle will let you know when the prices drop. That way, you don't need to check fares every day, we'll tell you when it's time to book for the best price.

Flights with layovers can save a lot of money. Indian Eagle offers you detailed options for layovers on your journey from Buffalo to Kolkata. If time permits, a one-stop or two-stop flight can be very cost-effective while allowing you to visit another city on the way.

So, what are you waiting for? Start visiting and exploring the attractions of Kolkata. Markets and landmarks are surrounded by delectable food served along with local traditions. Book cheap flights from Buffalo to Kolkata and discover the treasures in the depths of this place.


Frequently Asked Questions:

When should I book cheap flight tickets from Buffalo to Kolkata?

The best time to book cheap flight tickets from Buffalo to Kolkata is 4-6 weeks in advance, when cheaper fares will be available before the peak travel seasons.


How early should I arrive at the airport for my Buffalo to Kolkata flight?

To ensure a smooth check-in process, it's recommended to arrive at least 3 hours before departure for an international flight.


Do I get a refund if I change my Buffalo to Kolkata flight after it's been booked?

Changes can be done with charges that are based on the flight's changing policy. You can connect with Indian Eagle's customer service for guidance.


Does Indian Eagle offer last-minute flights from Buffalo to Kolkata?

Yes, we do provide the cheapest last-minute Buffalo to Kolkata flights.


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