$400 - Flight tickets from Boston(BOS) to Kolkata(CCU)
Airline Airline
07:30 AM on Jul 16, 2026 BOS
2 Stops {EWR | DEL} | Trip Duration: 31 hr 15 min
12:15 AM on Jul 18, 2026 CCU
United Airlines 570 | Air India 106 / 2727

Book flights from BOS to CCU at 07:30 AM with Air India on Jul 16, 2026

$400
Hurry! Only 4 seats left at this fare
Airline Airline
12:30 PM on Jul 16, 2026 BOS
2 Stops {EWR | DEL} | Trip Duration: 41 hr 15 min
03:15 PM on Jul 18, 2026 CCU
United Airlines 2104 | Air India 106 / 2767

Book flights from BOS to CCU at 12:30 PM with Air India on Jul 16, 2026

$641.82
Airline Airline
12:30 PM on Jul 16, 2026 BOS
2 Stops {EWR | BOM} | Trip Duration: 42 hr 50 min
04:50 PM on Jul 18, 2026 CCU
United Airlines 2104 | Air India 144 / 2773

Book flights from BOS to CCU at 12:30 PM with Air India on Jul 16, 2026

$678.82
Airline Airline
06:00 AM on Jul 16, 2026 BOS
2 Stops {EWR | DEL} | Trip Duration: 29 hr 45 min
09:15 PM on Jul 17, 2026 CCU
United Airlines 1833 | Air India 106 / 2709

Book flights from BOS to CCU at 06:00 AM with Air India on Jul 16, 2026

$693.20
Hurry! Only 4 seats left at this fare
Airline
09:40 PM on Jul 16, 2026 BOS
2 Stops {ZRH | DEL} | Trip Duration: 25 hr 30 min
08:40 AM on Jul 18, 2026 CCU
Flight 9858 operated by Air India SWISS 53 / 146 / 9858

Book flights from BOS to CCU at 09:40 PM with SWISS on Jul 16, 2026

$783.10
Hurry! Only 4 seats left at this fare
Airline
05:05 PM on Jul 16, 2026 BOS
2 Stops {ZRH | DEL} | Trip Duration: 30 hr 05 min
08:40 AM on Jul 18, 2026 CCU
Flight 9858 operated by Air India SWISS 55 / 146 / 9858

Book flights from BOS to CCU at 05:05 PM with SWISS on Jul 16, 2026

$787.70
Airline Airline
09:40 PM on Jul 16, 2026 BOS
2 Stops {ZRH | DEL} | Trip Duration: 25 hr 30 min
08:40 AM on Jul 18, 2026 CCU
SWISS 53 / 146 | Air India 2535

Book flights from BOS to CCU at 09:40 PM with SWISS on Jul 16, 2026

$788.10
Airline Airline
09:40 PM on Jul 16, 2026 BOS
2 Stops {ZRH | DEL} | Trip Duration: 21 hr 05 min
04:15 AM on Jul 18, 2026 CCU
SWISS 53 / 146 | Air India 2702

Book flights from BOS to CCU at 09:40 PM with SWISS on Jul 16, 2026

$792.70
Hurry! Only 4 seats left at this fare
Airline
08:05 PM on Jul 16, 2026 BOS
2 Stops {MUC | DEL} | Trip Duration: 27 hr 05 min
08:40 AM on Jul 18, 2026 CCU
Flight 5286 operated by Air India Lufthansa 425 / 762 / 5286

Book flights from BOS to CCU at 08:05 PM with Lufthansa on Jul 16, 2026

$809.10
Hurry! Only 4 seats left at this fare
Airline
08:05 PM on Jul 16, 2026 BOS
2 Stops {MUC | DEL} | Trip Duration: 27 hr 05 min
08:40 AM on Jul 18, 2026 CCU
Flight 5286 operated by Air India Lufthansa 425 / 762 / 5286

Book flights from BOS to CCU at 08:05 PM with Lufthansa on Jul 16, 2026

$814.10
Hurry! Only 4 seats left at this fare
Airline
10:00 PM on Jul 16, 2026 BOS
2 Stops {FRA | DEL} | Trip Duration: 25 hr 10 min
08:40 AM on Jul 18, 2026 CCU
Flight 5286 operated by Air India Lufthansa 421 / 760 / 5286

Book flights from BOS to CCU at 10:00 PM with Lufthansa on Jul 16, 2026

$821.41
Hurry! Only 4 seats left at this fare
Airline
05:50 PM on Jul 16, 2026 BOS
2 Stops {FRA | DEL} | Trip Duration: 29 hr 20 min
08:40 AM on Jul 18, 2026 CCU
Flight 5286 operated by Air India Lufthansa 423 / 760 / 5286

Book flights from BOS to CCU at 05:50 PM with Lufthansa on Jul 16, 2026

$865.00
Hurry! Only 4 seats left at this fare
Airline
03:50 PM on Jul 16, 2026 BOS
2 Stops {SFO | SIN} | Trip Duration: 44 hr 55 min
10:15 PM on Jul 18, 2026 CCU
Flight 1539 operated by JetBlue Airways Singapore Airlines 1539 / 31 / 516

Book flights from BOS to CCU at 03:50 PM with Singapore Airlines on Jul 16, 2026

$925.00
Hurry! Only 0 seats left at this fare
Airline
03:50 PM on Jul 16, 2026 BOS
2 Stops {SFO | SIN} | Trip Duration: 44 hr 55 min
10:15 PM on Jul 18, 2026 CCU
Flight 1539 operated by JetBlue Airways Singapore Airlines 1539 / 31 / 516

Book flights from BOS to CCU at 03:50 PM with Singapore Airlines on Jul 16, 2026

$935.00
Hurry! Only 4 seats left at this fare
Airline
06:25 AM on Jul 16, 2026 BOS
3 Stops {LAX | NRT | SIN} | Trip Duration: 54 hr 20 min
10:15 PM on Jul 18, 2026 CCU
Flight 1531 operated by JetBlue Airways Singapore Airlines 1531 / 11 / 516

Book flights from BOS to CCU at 06:25 AM with Singapore Airlines on Jul 16, 2026

$940.00
Hurry! Only 4 seats left at this fare
Airline
06:25 AM on Jul 16, 2026 BOS
2 Stops {LAX | SIN} | Trip Duration: 54 hr 20 min
10:15 PM on Jul 18, 2026 CCU
Flight 1531 operated by JetBlue Airways Singapore Airlines 1531 / 37 / 516

Book flights from BOS to CCU at 06:25 AM with Singapore Airlines on Jul 16, 2026

$1040.43
Hurry! Only 4 seats left at this fare
Airline
04:30 PM on Jul 16, 2026 BOS
1 Stop {AUH} | Trip Duration: 24 hr 50 min
02:50 AM on Jul 18, 2026 CCU
Etihad Airways 8 / 220

Book flights from BOS to CCU at 04:30 PM with Etihad Airways on Jul 16, 2026

$1087.50
Hurry! Only 4 seats left at this fare
Airline
04:30 PM on Jul 16, 2026 BOS
1 Stop {AUH} | Trip Duration: 24 hr 50 min
02:50 AM on Jul 18, 2026 CCU
Etihad Airways 8 / 220

Book flights from BOS to CCU at 04:30 PM with Etihad Airways on Jul 16, 2026

$1098.63
Hurry! Only 4 seats left at this fare
Airline
04:30 PM on Jul 16, 2026 BOS
1 Stop {AUH} | Trip Duration: 24 hr 50 min
02:50 AM on Jul 18, 2026 CCU
Etihad Airways 8 / 220

Book flights from BOS to CCU at 04:30 PM with Etihad Airways on Jul 16, 2026

$1106.00
Hurry! Only 4 seats left at this fare
Airline
09:25 AM on Jul 16, 2026 BOS
2 Stops {JFK | AUH} | Trip Duration: 31 hr 55 min
02:50 AM on Jul 18, 2026 CCU
Flight 8262 operated by JetBlue Airways Etihad Airways 8262 / 2 / 220

Book flights from BOS to CCU at 09:25 AM with Etihad Airways on Jul 16, 2026

$1109.00
Airline Airline
11:05 PM on Jul 16, 2026 BOS
2 Stops {DXB | DEL} | Trip Duration: 24 hr 25 min
09:00 AM on Jul 18, 2026 CCU
Emirates 238 / 512 | SpiceJet 263

Book flights from BOS to CCU at 11:05 PM with Emirates on Jul 16, 2026

$1111.00
Airline
11:05 PM on Jul 16, 2026 BOS
1 Stop {DXB} | Trip Duration: 23 hr 35 min
08:10 AM on Jul 18, 2026 CCU
Emirates 238 / 570

Book flights from BOS to CCU at 11:05 PM with Emirates on Jul 16, 2026

$1114.50
Hurry! Only 0 seats left at this fare
Airline
11:05 PM on Jul 16, 2026 BOS
1 Stop {DXB} | Trip Duration: 23 hr 35 min
08:10 AM on Jul 18, 2026 CCU
Emirates 238 / 570

Book flights from BOS to CCU at 11:05 PM with Emirates on Jul 16, 2026

$1119.00
Airline
11:05 PM on Jul 16, 2026 BOS
1 Stop {DXB} | Trip Duration: 23 hr 35 min
08:10 AM on Jul 18, 2026 CCU
Emirates 238 / 570

Book flights from BOS to CCU at 11:05 PM with Emirates on Jul 16, 2026

$1133.00
Airline
10:00 PM on Jul 16, 2026 BOS
1 Stop {DOH} | Trip Duration: 18 hr 50 min
02:20 AM on Jul 18, 2026 CCU
Qatar Airways 744 / 540

Book flights from BOS to CCU at 10:00 PM with Qatar Airways on Jul 16, 2026

$1143.20
Hurry! Only 4 seats left at this fare
Airline
10:00 PM on Jul 16, 2026 BOS
1 Stop {DOH} | Trip Duration: 18 hr 50 min
02:20 AM on Jul 18, 2026 CCU
Qatar Airways 744 / 540

Book flights from BOS to CCU at 10:00 PM with Qatar Airways on Jul 16, 2026

$1187.20
Hurry! Only 4 seats left at this fare
Airline Airline
10:00 PM on Jul 16, 2026 BOS
1 Stop {DOH} | Trip Duration: 18 hr 50 min
02:20 AM on Jul 18, 2026 CCU
Flight 8134 operated by Qatar Airways American Airlines 8134 | Qatar Airways 540

Book flights from BOS to CCU at 10:00 PM with Qatar Airways on Jul 16, 2026

$1262.20
Airline Airline
10:00 PM on Jul 16, 2026 BOS
2 Stops {DOH | DEL} | Trip Duration: 25 hr 10 min
08:40 AM on Jul 18, 2026 CCU
Qatar Airways 744 / 578 | Air India 2535

Book flights from BOS to CCU at 10:00 PM with Qatar Airways on Jul 16, 2026

$1288.20
Airline
09:50 PM on Jul 16, 2026 BOS
2 Stops {IST | DEL} | Trip Duration: 27 hr 25 min
10:45 AM on Jul 18, 2026 CCU
Flight 7801 operated by IndiGo Turkish Airlines 82 / 716 / 7801

Book flights from BOS to CCU at 09:50 PM with Turkish Airlines on Jul 16, 2026

$1325.62
Hurry! Only 0 seats left at this fare
Airline
09:50 PM on Jul 16, 2026 BOS
2 Stops {IST | DEL} | Trip Duration: 27 hr 25 min
10:45 AM on Jul 18, 2026 CCU
Flight 7801 operated by IndiGo Turkish Airlines 82 / 716 / 7801

Book flights from BOS to CCU at 09:50 PM with Turkish Airlines on Jul 16, 2026

$1381.10
Hurry! Only 4 seats left at this fare
Airline Airline
09:50 PM on Jul 16, 2026 BOS
2 Stops {IST | DEL} | Trip Duration: 25 hr 20 min
08:40 AM on Jul 18, 2026 CCU
Turkish Airlines 82 / 716 | Air India 2535

Book flights from BOS to CCU at 09:50 PM with Turkish Airlines on Jul 16, 2026

$1449.00
Hurry! Only 0 seats left at this fare
Airline
09:50 PM on Jul 16, 2026 BOS
2 Stops {IST | DEL} | Trip Duration: 27 hr 25 min
10:45 AM on Jul 18, 2026 CCU
Flight 7801 operated by IndiGo Turkish Airlines 82 / 716 / 7801

Book flights from BOS to CCU at 09:50 PM with Turkish Airlines on Jul 16, 2026

$1499.10
Airline Airline
01:40 AM on Jul 16, 2026 BOS
2 Stops {HKG | DEL} | Trip Duration: 36 hr 05 min
11:15 PM on Jul 17, 2026 CCU
Cathay Pacific 811 | Air India 315 / 1714

Book flights from BOS to CCU at 01:40 AM with Cathay Pacific on Jul 16, 2026

$1752.44
Hurry! Only 4 seats left at this fare
Airline Airline
01:40 AM on Jul 16, 2026 BOS
2 Stops {HKG | KUL} | Trip Duration: 36 hr 15 min
11:25 PM on Jul 17, 2026 CCU
Cathay Pacific 811 | Malaysia Airlines 73 / 184

Book flights from BOS to CCU at 01:40 AM with Cathay Pacific on Jul 16, 2026

$4970.50
Airline Airline
01:40 AM on Jul 16, 2026 BOS
2 Stops {HKG | DEL} | Trip Duration: 36 hr 05 min
11:15 PM on Jul 17, 2026 CCU
Cathay Pacific 811 | Air India 315 / 1714

Book flights from BOS to CCU at 01:40 AM with Cathay Pacific on Jul 16, 2026

$8562.60
Hurry! Only 4 seats left at this fare
Airline Airline
01:40 AM on Jul 16, 2026 BOS
2 Stops {HKG | DEL} | Trip Duration: 41 hr 05 min
04:15 AM on Jul 18, 2026 CCU
Cathay Pacific 811 / 679 | Air India 2702

Book flights from BOS to CCU at 01:40 AM with Cathay Pacific on Jul 16, 2026

$8766.50
Airline Airline
02:35 PM on Jul 16, 2026 BOS
2 Stops {YYZ | DEL} | Trip Duration: 28 hr 10 min
04:15 AM on Jul 18, 2026 CCU
Air Canada 771 / 42 | Air India 2702

Book flights from BOS to CCU at 02:35 PM with Air Canada on Jul 16, 2026

$8944.60
Airline Airline
01:40 AM on Jul 16, 2026 BOS
2 Stops {HKG | KUL} | Trip Duration: 36 hr 15 min
11:25 PM on Jul 17, 2026 CCU
Cathay Pacific 811 | Malaysia Airlines 73 / 184

Book flights from BOS to CCU at 01:40 AM with Malaysia Airlines on Jul 16, 2026

$128571.96
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Prices observed in the past 7 days start at 400 for one-way flights and 6163.79 for round trips, for the specified period. Availability and prices are subject to change, and additional terms may apply.
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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 08:00 PM Jan 02, 2026
26 hr 10 min connectingImg 2 Stops
CCU 08:40 AM Jan 04, 2026
Airline Airline
CCU 12:30 AM Feb 01, 2026
28 hr 05 min connectingImg 2 Stops
BOS 06:05 PM Feb 01, 2026
$6163.79
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 03:40 PM Jan 02, 2026
24 hr 30 min connectingImg 1 Stop
CCU 02:40 AM Jan 04, 2026
Airline
CCU 03:35 AM Feb 01, 2026
21 hr 05 min connectingImg 1 Stop
BOS 02:10 PM Feb 01, 2026
$8088.79
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 10:10 PM Jan 02, 2026
39 hr 45 min connectingImg 1 Stop
CCU 12:25 AM Jan 05, 2026
Airline
CCU 08:25 PM Feb 01, 2026
28 hr 00 min connectingImg 1 Stop
BOS 01:55 PM Feb 02, 2026
$8985.19
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 05:20 PM Jan 02, 2026
22 hr 05 min connectingImg 2 Stops
CCU 01:55 AM Jan 04, 2026
Airline
CCU 03:25 AM Feb 01, 2026
21 hr 25 min connectingImg 1 Stop
BOS 02:20 PM Feb 01, 2026
$9769.39
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 Airline
BOS 07:30 AM Jul 16, 2026
31 hr 15 min connectingImg 2 Stops
CCU 12:15 AM Jul 18, 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 09:40 PM Jul 16, 2026
25 hr 30 min connectingImg 2 Stops
CCU 08:40 AM Jul 18, 2026
$783.10
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
BOS 08:05 PM Jul 16, 2026
27 hr 05 min connectingImg 2 Stops
CCU 08:40 AM Jul 18, 2026
$787.70
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 03:50 PM Jul 16, 2026
44 hr 55 min connectingImg 2 Stops
CCU 10:15 PM Jul 18, 2026
$821.41
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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Book Cheap Flights from Boston to Kolkata with Indian Eagle

Explore the enchanting city of Kolkata from Boston with Indian Eagle's exclusive flight deals. With a focus on providing cheap international flights , we ensure that your travel plans align with your budget and preferences. Our commitment to offering affordable flight booking, sets us apart as the preferred choice for last-minute travel bookings.

Route Information

  • Departing Airport: BOS
  • Arrival Airport: CCU
  • Popular Operating Airlines: Qatar Airways, Emirates, JetBlue Airways

Go on a luxurious journey to Kolkata by booking a cheap flight with Indian Eagle. With an extensive list of premium airlines to choose from, we provide the cheapest fares to CCU from Boston.

Why Choose Indian Eagle?

  • Lowest Airfares: Our commitment to offering the best prices ensures that you receive cheap Boston to Kolkata flights.
  • 24/7 Customer Service: With round-the-clock customer support, we ensure an easy booking experience and assistance at any time.
  • Reward Points: Earn reward points on every booking, enhancing the overall value of your travel experience.

Book your cheap Kolkata flights from Boston with Indian Eagle and indulge in the enchanting experiences that await you in this city. Subscribe for exclusive flight deals alerts to make the most of your travel plans.
Visit Indian Eagle for booking cheap air tickets from Boston to Kolkata. Get ready to explore this destination with our budget-friendly flight bookings. Book now and have an enriching travel experience.

FAQs for Booking Flights from Boston to Kolkata

Can I call Indian Eagle to book cheap flight tickets?

Yes, you can call Indian Eagle and get the best airfare available for your flights.

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Yes, if you are enrolled in Indian Eagle's reward program, you can earn reward points for every flight booking.

Does Indian Eagle offer any flight discounts?

Yes, Indian Eagle offers flight discounts on special occasions. You can check the website to make use of any ongoing offers. Even if you don?t find one during booking, you will be offered the best airfare available for your flights.

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