$400 - Flight tickets from Boston(BOS) to Kolkata(CCU)
Airline
03:40 PM on Jan 29, 2026 BOS
1 Stop {AUH} | Trip Duration: 17 hr 50 min
08:00 PM on Jan 30, 2026 CCU
Etihad Airways 8 / 222

Book flights from BOS to CCU at 03:40 PM with Etihad Airways on Jan 29, 2026

$400
Airline
07:08 AM on Jan 29, 2026 BOS
2 Stops {JFK | AUH} | Trip Duration: 26 hr 22 min
08:00 PM on Jan 30, 2026 CCU
Flight 8319 operated by JetBlue Airways Etihad Airways 8319 / 2 / 222

Book flights from BOS to CCU at 07:08 AM with Etihad Airways on Jan 29, 2026

$686.70
Airline
05:07 PM on Jan 29, 2026 BOS
2 Stops {JFK | DOH} | Trip Duration: 22 hr 18 min
01:55 AM on Jan 31, 2026 CCU
Flight 3843 operated by JetBlue Airways Qatar Airways 3843 / 702 / 540

Book flights from BOS to CCU at 05:07 PM with Qatar Airways on Jan 29, 2026

$746.60
Airline
05:10 PM on Jan 29, 2026 BOS
2 Stops {DUB | DOH} | Trip Duration: 22 hr 15 min
01:55 AM on Jan 31, 2026 CCU
Flight 6202 operated by Aer Lingus Qatar Airways 6202 / 20 / 540

Book flights from BOS to CCU at 05:10 PM with Qatar Airways on Jan 29, 2026

$816.60
Airline
04:45 PM on Jan 29, 2026 BOS
2 Stops {MAD | DOH} | Trip Duration: 22 hr 40 min
01:55 AM on Jan 31, 2026 CCU
Flight 6887 operated by Iberia Qatar Airways 6887 / 148 / 540

Book flights from BOS to CCU at 04:45 PM with Qatar Airways on Jan 29, 2026

$846.60
Hurry! Only 5 seats left at this fare
Airline
08:40 PM on Jan 29, 2026 BOS
1 Stop {DOH} | Trip Duration: 18 hr 45 min
01:55 AM on Jan 31, 2026 CCU
Qatar Airways 744 / 540

Book flights from BOS to CCU at 08:40 PM with Qatar Airways on Jan 29, 2026

$859.20
Airline Airline
06:00 AM on Jan 29, 2026 BOS
2 Stops {EWR | DEL} | Trip Duration: 27 hr 45 min
08:15 PM on Jan 30, 2026 CCU
United Airlines 1833 | Air India 106 / 2403

Book flights from BOS to CCU at 06:00 AM with Air India on Jan 29, 2026

$936.20
Airline Airline
06:00 AM on Jan 29, 2026 BOS
2 Stops {EWR | DEL} | Trip Duration: 25 hr 55 min
06:25 PM on Jan 30, 2026 CCU
United Airlines 1833 | Air India 106 / 1733

Book flights from BOS to CCU at 06:00 AM with Air India on Jan 29, 2026

$958.00
Airline Airline
06:00 AM on Jan 29, 2026 BOS
2 Stops {EWR | DEL} | Trip Duration: 30 hr 45 min
11:15 PM on Jan 30, 2026 CCU
United Airlines 1833 | Air India 106 / 1714

Book flights from BOS to CCU at 06:00 AM with Air India on Jan 29, 2026

$1004.60
Airline Airline
08:00 PM on Jan 29, 2026 BOS
2 Stops {IST | BOM} | Trip Duration: 34 hr 20 min
04:50 PM on Jan 31, 2026 CCU
Turkish Airlines 82 / 720 | Air India 2773

Book flights from BOS to CCU at 08:00 PM with Turkish Airlines on Jan 29, 2026

$1189.00
Hurry! Only 0 seats left at this fare
Airline Airline
08:00 PM on Jan 29, 2026 BOS
2 Stops {IST | BOM} | Trip Duration: 34 hr 20 min
04:50 PM on Jan 31, 2026 CCU
Flight 4750 operated by IndiGo Turkish Airlines 82 / 4750 | Air India 2773

Book flights from BOS to CCU at 08:00 PM with Turkish Airlines on Jan 29, 2026

$1202.30
Hurry! Only 0 seats left at this fare
Airline Airline
08:00 PM on Jan 29, 2026 BOS
2 Stops {IST | DEL} | Trip Duration: 26 hr 10 min
08:40 AM on Jan 31, 2026 CCU
Flight 4651 operated by IndiGo Turkish Airlines 82 / 4651 | Air India 2535

Book flights from BOS to CCU at 08:00 PM with Turkish Airlines on Jan 29, 2026

$1641.00
Hurry! Only 0 seats left at this fare
Airline Airline
08:00 PM on Jan 29, 2026 BOS
2 Stops {IST | DEL} | Trip Duration: 26 hr 10 min
08:40 AM on Jan 31, 2026 CCU
Turkish Airlines 82 / 716 | Air India 2535

Book flights from BOS to CCU at 08:00 PM with Turkish Airlines on Jan 29, 2026

$1794.30
Hurry! Only 0 seats left at this fare
Airline
10:10 PM on Jan 29, 2026 BOS
1 Stop {DXB} | Trip Duration: 23 hr 00 min
07:40 AM on Jan 31, 2026 CCU
Emirates 238 / 570

Book flights from BOS to CCU at 10:10 PM with Emirates on Jan 29, 2026

$1906.34
Airline
10:41 AM on Jan 29, 2026 BOS
3 Stops {JFK | FRA | SIN} | Trip Duration: 49 hr 14 min
10:25 PM on Jan 31, 2026 CCU
Flight 1451 operated by JetBlue Airways Singapore Airlines 1451 / 25 / 516

Book flights from BOS to CCU at 10:41 AM with Singapore Airlines on Jan 29, 2026

$3273.30
Hurry! Only 4 seats left at this fare
Airline
09:15 AM on Jan 29, 2026 BOS
2 Stops {LAX | SIN} | Trip Duration: 50 hr 40 min
10:25 PM on Jan 31, 2026 CCU
Flight 1535 operated by JetBlue Airways Singapore Airlines 1535 / 37 / 516

Book flights from BOS to CCU at 09:15 AM with Singapore Airlines on Jan 29, 2026

$4660.80
Hurry! Only 4 seats left at this fare
Airline
07:11 AM on Jan 29, 2026 BOS
2 Stops {SFO | SIN} | Trip Duration: 52 hr 44 min
10:25 PM on Jan 31, 2026 CCU
Flight 1539 operated by JetBlue Airways Singapore Airlines 1539 / 31 / 516

Book flights from BOS to CCU at 07:11 AM with Singapore Airlines on Jan 29, 2026

$8207.40
Hurry! Only 4 seats left at this fare
Airline
10:41 AM on Jan 29, 2026 BOS
2 Stops {JFK | SIN} | Trip Duration: 49 hr 14 min
10:25 PM on Jan 31, 2026 CCU
Flight 1451 operated by JetBlue Airways Singapore Airlines 1451 / 23 / 516

Book flights from BOS to CCU at 10:41 AM with Singapore Airlines on Jan 29, 2026

$8960.50
Hurry! Only 4 seats left at this fare
Airline Airline Airline
11:00 AM on Jan 29, 2026 BOS
2 Stops {ICN | BKK} | Trip Duration: 27 hr 10 min
12:40 AM on Jan 31, 2026 CCU
Korean Air 92 | Asiana Airlines 741 | Thai Airways International 313

Book flights from BOS to CCU at 11:00 AM with Korean Air on Jan 29, 2026

$54506.00
Hurry! Only 1 seat left at this fare
Airline Airline
08:40 PM on Jan 29, 2026 BOS
2 Stops {MUC | BOM} | Trip Duration: 31 hr 05 min
02:15 PM on Jan 31, 2026 CCU
Lufthansa 425 / 766 | Air India 2471

Book flights from BOS to CCU at 08:40 PM with Lufthansa on Jan 29, 2026

$65412.43
Hurry! Only 4 seats left at this fare
Airline Airline
12:30 AM on Jan 29, 2026 BOS
2 Stops {HKG | DEL} | Trip Duration: 33 hr 15 min
08:15 PM on Jan 30, 2026 CCU
Cathay Pacific 811 | Air India 315 / 2403

Book flights from BOS to CCU at 12:30 AM with Cathay Pacific on Jan 29, 2026

$69471.43
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SEARCH FLIGHTS
Prices observed in the past 7 days start at 400 for one-way flights and 907.05 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
BOS 09:50 PM Apr 24, 2026
29 hr 35 min connectingImg 2 Stops
CCU 12:55 PM Apr 26, 2026
Airline
CCU 10:15 PM May 02, 2026
31 hr 10 min connectingImg 2 Stops
BOS 07:55 PM May 03, 2026
$907.05
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
BOS 04:25 PM Apr 24, 2026
24 hr 55 min connectingImg 1 Stop
CCU 02:50 AM Apr 26, 2026
Airline
CCU 03:45 AM May 02, 2026
20 hr 40 min connectingImg 1 Stop
BOS 02:55 PM May 02, 2026
$1059.49
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
BOS 10:00 PM Apr 24, 2026
19 hr 00 min connectingImg 1 Stop
CCU 02:30 AM Apr 26, 2026
Airline
CCU 04:00 AM May 02, 2026
20 hr 35 min connectingImg 1 Stop
BOS 03:05 PM May 02, 2026
$1152.89
Found 20hrs ago
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
BOS 07:05 AM Apr 24, 2026
24 hr 15 min connectingImg 2 Stops
CCU 04:50 PM Apr 25, 2026
Airline Airline
CCU 05:30 PM May 02, 2026
28 hr 43 min connectingImg 2 Stops
BOS 12:43 PM May 03, 2026
$1316.49
Found 18hrs 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
BOS 03:40 PM Jan 29, 2026
17 hr 50 min connectingImg 1 Stop
CCU 08:00 PM Jan 30, 2026
$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
BOS 06:00 AM Jan 29, 2026
27 hr 45 min connectingImg 2 Stops
CCU 08:15 PM Jan 30, 2026
$686.70
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
BOS 08:00 PM Jan 29, 2026
34 hr 20 min connectingImg 2 Stops
CCU 04:50 PM Jan 31, 2026
$746.60
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
BOS 05:07 PM Jan 29, 2026
22 hr 18 min connectingImg 2 Stops
CCU 01:55 AM Jan 31, 2026
$859.20
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
BOS 10:10 PM Dec 19, 2025
12 hr 10 min connectingImg Non Stop
DXB 07:20 PM Dec 20, 2025
Airline
DXB 01:15 PM Dec 24, 2025
04 hr 05 min connectingImg Non Stop
CCU 06:50 PM Dec 24, 2025
$2581.90
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
BOS 08:00 PM Dec 19, 2025
22 hr 10 min connectingImg 1 Stop
DXB 03:10 AM Dec 21, 2025
Airline
DXB 08:30 AM Dec 24, 2025
30 hr 05 min connectingImg 2 Stops
CCU 04:05 PM Dec 25, 2025
$3000.90
Found 20hrs 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
BOS 12:30 AM Dec 19, 2025
36 hr 35 min connectingImg 1 Stop
DXB 10:05 PM Dec 20, 2025
Airline
DXB 06:45 PM Dec 24, 2025
04 hr 10 min connectingImg Non Stop
CCU 12:25 AM Dec 25, 2025
$6481.60
Found 20hrs 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
BOS 10:35 AM Dec 19, 2025
27 hr 20 min connectingImg 2 Stops
DXB 10:55 PM Dec 20, 2025
Airline
DXB 06:45 PM Dec 24, 2025
04 hr 10 min connectingImg Non Stop
CCU 12:25 AM Dec 25, 2025
$7629.50
Found 18hrs ago
Find the Cheapest Day for Flights from BOS to CCU
One-Way flights from BOS to CCU
Round Trip from BOS to CCU
Multi-City Flights from BOS to CCU
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Can I enrol in the Indian Eagle rewards program before booking flights from Boston to Kolkata?

Yes, you can enrol in the reward program before booking flights from Boston to Kolkata, if you haven't already done so. Our reward program is carefully designed to offer you maximum benefits. You will earn reward points for every flight ticket purchased and these can later be redeemed to get discounts on future flight ticket booking.

Popular Cabin Class for Travel to Kolkata from Boston

Major airlines operating from Boston to Kolkata offer world-class services regardless of the cabin class you choose to travel. Indian Eagle customers flying from BOS to CCU mostly prefer economy and premium economy class. Business travelers and senior citizens traveling to Kolkata from Boston usually prefer business class seats while some even book first class for a premium and comfortable experience. No matter which cabin class you prefer, booking your itinerary with Indian Eagle will give you the best airfare available. So, why wait? Book your cheap flights from Boston to Kolkata today!

What is the cost of a flight from Boston to Kolkata?

Flights from Boston to Kolkata can be expensive but if you choose Indian Eagle, you will be able to find the best available airfare. You just need to add the source city, destination city, travel dates and other required information and click on 'search flights'. You will be shown multiple deals from various airlines. You can choose one as per your preference and continue to the bookings page. The cost to fly to Kolkata from Boston at Indian Eagle is the lowest you will find online. To further save more, you can redeem your reward points.


Frequently Asked Questions:

Does Indian Eagle offer discounts on Boston to Kolkata flights?

Yes, Indian Eagle provides discounts on flights to Kolkata from Boston time and again. Subscribe to the Indian Eagle newsletter to stay informed about the latest offers.


Does Indian Eagle provide loyalty points when booking flights from Boston to Kolkata

Yes, the Indian Eagle Rewards Program has been carefully-designed to give passengers booking flights with us loyalty benefits. No matter if you travel from Boston to Kolkata or anywhere else, you gain Eagle Points every time you book with us.


Can I choose premium economy when booking Boston to Kolkata flights with Indian Eagle?

At present, premium economy is available on select routes and with select airlines only. You can contact the Indian Eagle customer care team to know if the airline you prefer is offering premium economy on flights from Boston to Kolkata.


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