$400 - Flight tickets from Boston(BOS) to Kolkata(CCU)
08:10 PM on Jan 23, 2026 BOS
2 Stops {JFK | DOH} | Trip Duration: 43 hr 15 min
01:55 AM on Jan 26, 2026 CCU
Flight 3821 operated by JetBlue Airways Qatar Airways 3821 / 706 / 540
Book flights from BOS to CCU at 08:10 PM with Qatar Airways on Jan 23, 2026
$400
08:10 PM on Jan 23, 2026 BOS
2 Stops {JFK | DOH} | Trip Duration: 43 hr 15 min
01:55 AM on Jan 26, 2026 CCU
Flight 3821 operated by JetBlue Airways Qatar Airways 3821 / 704 / 540
Book flights from BOS to CCU at 08:10 PM with Qatar Airways on Jan 23, 2026
$753.36
08:10 PM on Jan 23, 2026 BOS
2 Stops {JFK | DOH} | Trip Duration: 43 hr 15 min
01:55 AM on Jan 26, 2026 CCU
Flight 3821 operated by JetBlue Airways Qatar Airways 3821 / 702 / 540
Book flights from BOS to CCU at 08:10 PM with Qatar Airways on Jan 23, 2026
$861.50
05:07 PM on Jan 23, 2026 BOS
2 Stops {JFK | DOH} | Trip Duration: 22 hr 18 min
01:55 AM on Jan 25, 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 23, 2026
$911.01
03:40 PM on Jan 23, 2026 BOS
1 Stop {AUH} | Trip Duration: 24 hr 30 min
02:40 AM on Jan 25, 2026 CCU
Etihad Airways 8 / 220
Book flights from BOS to CCU at 03:40 PM with Etihad Airways on Jan 23, 2026
$942.50
03:40 PM on Jan 23, 2026 BOS
1 Stop {AUH} | Trip Duration: 21 hr 30 min
11:40 PM on Jan 24, 2026 CCU
Flight 1696 operated by Air Arabia Abu Dhabi Etihad Airways 8 / 1696
Book flights from BOS to CCU at 03:40 PM with Etihad Airways on Jan 23, 2026
$946.20
07:08 AM on Jan 23, 2026 BOS
2 Stops {JFK | AUH} | Trip Duration: 33 hr 02 min
02:40 AM on Jan 25, 2026 CCU
Flight 8319 operated by JetBlue Airways Etihad Airways 8319 / 2 / 220
Book flights from BOS to CCU at 07:08 AM with Etihad Airways on Jan 23, 2026
$946.70
10:41 AM on Jan 23, 2026 BOS
2 Stops {JFK | AUH} | Trip Duration: 26 hr 29 min
11:40 PM on Jan 24, 2026 CCU
Flight 8257 operated by JetBlue Airways | Flight 1696 operated by Air Arabia Abu Dhabi Etihad Airways 8257 / 2 / 1696
Book flights from BOS to CCU at 10:41 AM with Etihad Airways on Jan 23, 2026
$1011.50
08:00 PM on Jan 23, 2026 BOS
2 Stops {IST | DEL} | Trip Duration: 26 hr 10 min
08:40 AM on Jan 25, 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 23, 2026
$1014.50
Hurry! Only 0 seats left at this fare
08:00 PM on Jan 23, 2026 BOS
2 Stops {IST | BOM} | Trip Duration: 37 hr 25 min
07:55 PM on Jan 25, 2026 CCU
Flight 4750 operated by IndiGo Turkish Airlines 82 / 4750 | Air India 2481
Book flights from BOS to CCU at 08:00 PM with Turkish Airlines on Jan 23, 2026
$1072.20
Hurry! Only 0 seats left at this fare
08:00 PM on Jan 23, 2026 BOS
2 Stops {IST | BOM} | Trip Duration: 37 hr 25 min
07:55 PM on Jan 25, 2026 CCU
Turkish Airlines 82 / 720 | Air India 2481
Book flights from BOS to CCU at 08:00 PM with Turkish Airlines on Jan 23, 2026
$1116.00
Hurry! Only 0 seats left at this fare
08:00 PM on Jan 23, 2026 BOS
2 Stops {IST | DEL} | Trip Duration: 38 hr 45 min
09:15 PM on Jan 25, 2026 CCU
Flight 4651 operated by IndiGo Turkish Airlines 82 / 4651 | Air India 2709
Book flights from BOS to CCU at 08:00 PM with Turkish Airlines on Jan 23, 2026
$1118.50
Hurry! Only 0 seats left at this fare
10:10 PM on Jan 23, 2026 BOS
1 Stop {DXB} | Trip Duration: 39 hr 45 min
12:25 AM on Jan 26, 2026 CCU
Flight 2260 operated by Flydubai Emirates 238 / 2260
Book flights from BOS to CCU at 10:10 PM with Emirates on Jan 23, 2026
$1212.50
06:00 AM on Jan 23, 2026 BOS
2 Stops {EWR | BOM} | Trip Duration: 27 hr 25 min
07:55 PM on Jan 24, 2026 CCU
United Airlines 1833 | Air India 144 / 2481
Book flights from BOS to CCU at 06:00 AM with Air India on Jan 23, 2026
$1266.00
12:30 AM on Jan 23, 2026 BOS
2 Stops {HKG | KUL} | Trip Duration: 36 hr 10 min
11:10 PM on Jan 24, 2026 CCU
Cathay Pacific 811 / 725 | Malaysia Airlines 184
Book flights from BOS to CCU at 12:30 AM with Malaysia Airlines on Jan 23, 2026
$1573.30
Hurry! Only 3 seats left at this fare
08:40 PM on Jan 23, 2026 BOS
2 Stops {DOH | KUL} | Trip Duration: 40 hr 00 min
11:10 PM on Jan 25, 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 23, 2026
$1629.30
12:15 PM on Jan 23, 2026 BOS
2 Stops {NRT | DEL} | Trip Duration: 34 hr 25 min
09:10 AM on Jan 25, 2026 CCU
Flight 9034 operated by IndiGo Japan Airlines 7 / 749 / 9034
Book flights from BOS to CCU at 12:15 PM with Japan Airlines on Jan 23, 2026
$2188.80
Hurry! Only 2 seats left at this fare
12:15 PM on Jan 23, 2026 BOS
2 Stops {NRT | BLR} | Trip Duration: 36 hr 05 min
10:50 AM on Jan 25, 2026 CCU
Flight 9779 operated by IndiGo Japan Airlines 7 / 753 / 9779
Book flights from BOS to CCU at 12:15 PM with Japan Airlines on Jan 23, 2026
$2534.30
Hurry! Only 2 seats left at this fare
10:41 AM on Jan 23, 2026 BOS
3 Stops {JFK | FRA | SIN} | Trip Duration: 49 hr 14 min
10:25 PM on Jan 25, 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 23, 2026
$2597.30
Hurry! Only 4 seats left at this fare
10:41 AM on Jan 23, 2026 BOS
2 Stops {JFK | SIN} | Trip Duration: 49 hr 14 min
10:25 PM on Jan 25, 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 23, 2026
$2708.65
Hurry! Only 4 seats left at this fare
09:15 AM on Jan 23, 2026 BOS
2 Stops {LAX | SIN} | Trip Duration: 50 hr 40 min
10:25 PM on Jan 25, 2026 CCU
Flight 1535 operated by JetBlue Airways Singapore Airlines 1535 / 35 / 516
Book flights from BOS to CCU at 09:15 AM with Singapore Airlines on Jan 23, 2026
$5021.00
Hurry! Only 4 seats left at this fare
09:15 AM on Jan 23, 2026 BOS
3 Stops {LAX | NRT | SIN} | Trip Duration: 74 hr 40 min
10:25 PM on Jan 26, 2026 CCU
Flight 1535 operated by JetBlue Airways Singapore Airlines 1535 / 11 / 516
Book flights from BOS to CCU at 09:15 AM with Singapore Airlines on Jan 23, 2026
$8207.10
Hurry! Only 4 seats left at this fare
08:40 PM on Jan 23, 2026 BOS
2 Stops {MUC | BOM} | Trip Duration: 31 hr 05 min
02:15 PM on Jan 25, 2026 CCU
Lufthansa 425 / 766 | Air India 2471
Book flights from BOS to CCU at 08:40 PM with Lufthansa on Jan 23, 2026
$8862.70
Hurry! Only 4 seats left at this fare
11:00 AM on Jan 23, 2026 BOS
2 Stops {ICN | BKK} | Trip Duration: 27 hr 10 min
12:40 AM on Jan 25, 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 23, 2026
$9047.40
Hurry! Only 5 seats left at this fare
10:10 PM on Jan 23, 2026 BOS
2 Stops {ZRH | DEL} | Trip Duration: 25 hr 05 min
09:45 AM on Jan 25, 2026 CCU
SWISS 53 / 146 | Air India 2705
Book flights from BOS to CCU at 10:10 PM with SWISS on Jan 23, 2026
$111299.00
Hurry! Only 4 seats left at this fare
Prices observed in the past 7 days start at 400 for one-way flights and 826.27 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.
BOS 09:00 PM Mar 14, 2026
33 hr 15 min 
2 Stops
2 Stops CCU 03:45 PM Mar 16, 2026
CCU 09:30 PM Mar 28, 2026
55 hr 55 min 2 Stops
2 Stops BOS 07:55 PM Mar 30, 2026
$826.27
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.
BOS 04:40 PM Mar 14, 2026
17 hr 50 min 1 Stop
1 Stop CCU 08:00 PM Mar 15, 2026
CCU 03:35 AM Mar 28, 2026
21 hr 05 min 1 Stop
1 Stop BOS 03:10 PM Mar 28, 2026
$1057.99
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.
BOS 09:40 PM Mar 14, 2026
18 hr 45 min 1 Stop
1 Stop CCU 01:55 AM Mar 16, 2026
CCU 03:25 AM Mar 28, 2026
21 hr 00 min 1 Stop
1 Stop BOS 02:55 PM Mar 28, 2026
$1064.79
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.
BOS 09:40 PM Mar 14, 2026
25 hr 30 min 2 Stops
2 Stops CCU 08:40 AM Mar 16, 2026
CCU 05:30 PM Mar 28, 2026
35 hr 55 min 2 Stops
2 Stops BOS 07:55 PM Mar 29, 2026
$1235.49
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.
BOS 08:10 PM Jan 23, 2026
43 hr 15 min 2 Stops
2 Stops CCU 01:55 AM Jan 26, 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.
BOS 03:40 PM Jan 23, 2026
24 hr 30 min 1 Stop
1 Stop CCU 02:40 AM Jan 25, 2026
$861.50
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.
BOS 08:00 PM Jan 23, 2026
26 hr 10 min 2 Stops
2 Stops CCU 08:40 AM Jan 25, 2026
$942.50
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.
BOS 10:10 PM Jan 23, 2026
39 hr 45 min 1 Stop
1 Stop CCU 12:25 AM Jan 26, 2026
$946.20
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.
BOS 10:10 PM Dec 19, 2025
12 hr 10 min Non Stop
Non Stop DXB 07:20 PM Dec 20, 2025
DXB 01:15 PM Dec 24, 2025
04 hr 05 min Non Stop
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.
BOS 08:00 PM Dec 19, 2025
22 hr 10 min 1 Stop
1 Stop DXB 03:10 AM Dec 21, 2025
DXB 08:30 AM Dec 24, 2025
30 hr 05 min 2 Stops
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.
BOS 12:30 AM Dec 19, 2025
36 hr 35 min 1 Stop
1 Stop DXB 10:05 PM Dec 20, 2025
DXB 06:45 PM Dec 24, 2025
04 hr 10 min Non Stop
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.
BOS 10:35 AM Dec 19, 2025
27 hr 20 min 2 Stops
2 Stops DXB 10:55 PM Dec 20, 2025
DXB 06:45 PM Dec 24, 2025
04 hr 10 min Non Stop
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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