$400 - Flight tickets from Boston(BOS) to Kolkata(CCU)
Airline
03:40 PM on Jan 04, 2026 BOS
1 Stop {AUH} | Trip Duration: 17 hr 50 min
08:00 PM on Jan 05, 2026 CCU
Etihad Airways 8 / 222

Book flights from BOS to CCU at 03:40 PM with Etihad Airways on Jan 04, 2026

$400
Airline
07:00 AM on Jan 04, 2026 BOS
2 Stops {JFK | AUH} | Trip Duration: 26 hr 30 min
08:00 PM on Jan 05, 2026 CCU
Flight 8319 operated by JetBlue Airways Etihad Airways 8319 / 2 / 222

Book flights from BOS to CCU at 07:00 AM with Etihad Airways on Jan 04, 2026

$885.70
Airline
11:00 AM on Jan 04, 2026 BOS
2 Stops {JFK | AUH} | Trip Duration: 22 hr 30 min
08:00 PM on Jan 05, 2026 CCU
Flight 8257 operated by JetBlue Airways Etihad Airways 8257 / 2 / 222

Book flights from BOS to CCU at 11:00 AM with Etihad Airways on Jan 04, 2026

$916.20
Airline
10:10 PM on Jan 04, 2026 BOS
1 Stop {DXB} | Trip Duration: 23 hr 00 min
07:40 AM on Jan 06, 2026 CCU
Emirates 238 / 570

Book flights from BOS to CCU at 10:10 PM with Emirates on Jan 04, 2026

$942.00
Airline Airline
06:45 AM on Jan 04, 2026 BOS
2 Stops {EWR | BOM} | Trip Duration: 23 hr 35 min
04:50 PM on Jan 05, 2026 CCU
United Airlines 570 | Air India 144 / 2773

Book flights from BOS to CCU at 06:45 AM with Air India on Jan 04, 2026

$1042.00
Airline Airline
06:01 AM on Jan 04, 2026 BOS
2 Stops {ORD | DEL} | Trip Duration: 28 hr 44 min
09:15 PM on Jan 05, 2026 CCU
United Airlines 1414 | Air India 126 / 2709

Book flights from BOS to CCU at 06:01 AM with Air India on Jan 04, 2026

$1057.50
Airline Airline
08:00 PM on Jan 04, 2026 BOS
2 Stops {IST | BOM} | Trip Duration: 31 hr 45 min
02:15 PM on Jan 06, 2026 CCU
Turkish Airlines 82 / 720 | Air India 2471

Book flights from BOS to CCU at 08:00 PM with Turkish Airlines on Jan 04, 2026

$1104.00
Hurry! Only 0 seats left at this fare
Airline Airline
08:00 PM on Jan 04, 2026 BOS
2 Stops {IST | DEL} | Trip Duration: 26 hr 10 min
08:40 AM on Jan 06, 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 04, 2026

$1197.50
Hurry! Only 0 seats left at this fare
Airline Airline
08:00 PM on Jan 04, 2026 BOS
2 Stops {IST | DEL} | Trip Duration: 26 hr 10 min
08:40 AM on Jan 06, 2026 CCU
Turkish Airlines 82 / 716 | Air India 2535

Book flights from BOS to CCU at 08:00 PM with Turkish Airlines on Jan 04, 2026

$1264.00
Hurry! Only 0 seats left at this fare
Airline Airline
08:00 PM on Jan 04, 2026 BOS
2 Stops {IST | BOM} | Trip Duration: 31 hr 45 min
02:15 PM on Jan 06, 2026 CCU
Flight 4750 operated by IndiGo Turkish Airlines 82 / 4750 | Air India 2471

Book flights from BOS to CCU at 08:00 PM with Turkish Airlines on Jan 04, 2026

$1334.70
Hurry! Only 0 seats left at this fare
Airline
05:05 PM on Jan 04, 2026 BOS
2 Stops {JFK | DOH} | Trip Duration: 22 hr 20 min
01:55 AM on Jan 06, 2026 CCU
Flight 3843 operated by JetBlue Airways Qatar Airways 3843 / 702 / 540

Book flights from BOS to CCU at 05:05 PM with Qatar Airways on Jan 04, 2026

$1812.70
Airline
04:28 PM on Jan 04, 2026 BOS
2 Stops {PHL | DOH} | Trip Duration: 22 hr 57 min
01:55 AM on Jan 06, 2026 CCU
Flight 4000 operated by JetBlue Airways | Flight 9000 operated by American Airlines Qatar Airways 4000 / 9000 / 540

Book flights from BOS to CCU at 04:28 PM with Qatar Airways on Jan 04, 2026

$2496.90
Airline
05:20 PM on Jan 04, 2026 BOS
2 Stops {DUB | DOH} | Trip Duration: 22 hr 05 min
01:55 AM on Jan 06, 2026 CCU
Flight 6202 operated by Aer Lingus Qatar Airways 6202 / 20 / 540

Book flights from BOS to CCU at 05:20 PM with Qatar Airways on Jan 04, 2026

$2609.10
Airline
08:40 PM on Jan 04, 2026 BOS
1 Stop {DOH} | Trip Duration: 18 hr 45 min
01:55 AM on Jan 06, 2026 CCU
Qatar Airways 744 / 540

Book flights from BOS to CCU at 08:40 PM with Qatar Airways on Jan 04, 2026

$2804.70
Airline
08:40 PM on Jan 04, 2026 BOS
2 Stops {DOH | KUL} | Trip Duration: 40 hr 00 min
11:10 PM on Jan 06, 2026 CCU
Flight 9080 operated by Qatar Airways | Flight 9053 operated by Qatar Airways Malaysia Airlines 9080 / 9053 / 184

Book flights from BOS to CCU at 08:40 PM with Malaysia Airlines on Jan 04, 2026

$3234.40
Airline
11:00 AM on Jan 04, 2026 BOS
3 Stops {JFK | FRA | SIN} | Trip Duration: 48 hr 55 min
10:25 PM on Jan 06, 2026 CCU
Flight 1453 operated by JetBlue Airways Singapore Airlines 1453 / 25 / 516

Book flights from BOS to CCU at 11:00 AM with Singapore Airlines on Jan 04, 2026

$4360.20
Hurry! Only 4 seats left at this fare
Airline
09:20 PM on Jan 04, 2026 BOS
3 Stops {LAX | NRT | SIN} | Trip Duration: 62 hr 35 min
10:25 PM on Jan 07, 2026 CCU
Flight 1531 operated by JetBlue Airways Singapore Airlines 1531 / 11 / 516

Book flights from BOS to CCU at 09:20 PM with Singapore Airlines on Jan 04, 2026

$99781.00
Hurry! Only 4 seats left at this fare
Airline Airline
07:23 PM on Jan 04, 2026 BOS
2 Stops {SFO | SIN} | Trip Duration: 40 hr 32 min
10:25 PM on Jan 06, 2026 CCU
Flight 357 operated by ALASKA Alaska Airlines 357 | Singapore Airlines 31 / 516

Book flights from BOS to CCU at 07:23 PM with Singapore Airlines on Jan 04, 2026

$211957.00
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SEARCH FLIGHTS
Prices observed in the past 7 days start at 400 for one-way flights and 1103.59 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 03:40 PM Jan 09, 2026
24 hr 30 min connectingImg 1 Stop
CCU 02:40 AM Jan 11, 2026
Airline
CCU 03:35 AM Feb 08, 2026
21 hr 05 min connectingImg 1 Stop
BOS 02:10 PM Feb 08, 2026
$1103.59
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 08:40 PM Jan 09, 2026
18 hr 45 min connectingImg 1 Stop
CCU 01:55 AM Jan 11, 2026
Airline
CCU 03:25 AM Feb 08, 2026
21 hr 25 min connectingImg 1 Stop
BOS 02:20 PM Feb 08, 2026
$1151.99
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 08:00 PM Jan 09, 2026
29 hr 55 min connectingImg 2 Stops
CCU 12:25 PM Jan 11, 2026
Airline
CCU 10:30 PM Feb 08, 2026
30 hr 05 min connectingImg 2 Stops
BOS 06:05 PM Feb 09, 2026
$1284.47
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
BOS 10:10 PM Jan 09, 2026
39 hr 45 min connectingImg 1 Stop
CCU 12:25 AM Jan 12, 2026
Airline
CCU 08:25 PM Feb 08, 2026
28 hr 00 min connectingImg 1 Stop
BOS 01:55 PM Feb 09, 2026
$1325.99
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 04, 2026
17 hr 50 min connectingImg 1 Stop
CCU 08:00 PM Jan 05, 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
BOS 10:10 PM Jan 04, 2026
23 hr 00 min connectingImg 1 Stop
CCU 07:40 AM Jan 06, 2026
$885.70
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 06:45 AM Jan 04, 2026
23 hr 35 min connectingImg 2 Stops
CCU 04:50 PM Jan 05, 2026
$916.20
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
BOS 08:00 PM Jan 04, 2026
31 hr 45 min connectingImg 2 Stops
CCU 02:15 PM Jan 06, 2026
$942.00
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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ASK INDIAN EAGLE EXPERT

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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