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Cheap flights from Boston to Kolkata from ₹ 64,643

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CCU
26 Dec — 2 Jan1
1 adult

The best prices from Boston Logan Intl to Kolkata Netaji S. Chandra are usually found in April or September, booked 62 days in advance, depart on a Friday or Monday and return on a Wednesday

Cheap flight deals from Boston to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Kolkata (CCU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 December 2024.

Round-trip from

₹ 87,153

One-way from

₹ 64,643

Popular in

December

Cheapest in

April

Average price

₹ 159,610
Qatar Airways
  • Qatar Airways
  • 20/1-2/2
  • 2 total stops
  • 39h 05m total
  • Boston to Kolkata
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28/12
  • 28/12
  • 3 total stops
  • 42h 35m total
  • Boston to Kolkata
Search Deals
High demand for flights, 9% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Boston to Kolkata

Cheapest flights from Boston to Kolkata
Explore the most affordable flight options available from Boston to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 December 2024.

Tue 31/1216:10BOS - CCU
2 stops23h 05mQatar Airways
Wed 5/203:20CCU - BOS
2 stops42h 25mQatar Airways
Deal found 21/12₹ 120,026
Tue 31/1221:15BOS - CCU
1 stop42h 00mMultiple Airlines
Thu 6/218:00CCU - BOS
2 stops27h 45mMultiple Airlines
Deal found 21/12₹ 123,254
Tue 31/1216:10BOS - CCU
1 stop17h 20mEtihad Airways
Fri 10/103:50CCU - BOS
1 stop21h 20mEtihad Airways
Deal found 21/12₹ 154,089
Thu 26/1222:10BOS - CCU
1 stop23h 00mEmirates
Sun 29/1201:25CCU - BOS
1 stop23h 00mEmirates
Deal found 21/12₹ 175,750
Sun 22/1220:00BOS - CCU
2 stops46h 05mIndiGo
Fri 27/1201:45CCU - BOS
2 stops26h 50mIndiGo
Deal found 20/12₹ 192,739
Tue 31/1220:00BOS - CCU
2 stops29h 50mTurkish Airlines
Sat 11/120:50CCU - BOS
2 stops31h 45mTurkish Airlines
Deal found 21/12₹ 198,345
Thu 26/1220:30BOS - CCU
2 stops25h 40mKLM
Sat 28/1220:15CCU - BOS
2 stops33h 30mKLM
Deal found 21/12₹ 210,322
Thu 26/1222:00BOS - CCU
2 stops47h 05mBritish Airways
Sun 29/1220:50CCU - BOS
2 stops27h 40mBritish Airways
Deal found 21/12₹ 212,021
Tue 24/1220:40BOS - CCU
2 stops25h 15mLufthansa
Sun 29/1220:30CCU - BOS
2 stops32h 35mLufthansa
Deal found 21/12₹ 216,353
Tue 31/1210:55BOS - CCU
3 stops49h 00mSingapore Airlines
Thu 6/223:40CCU - BOS
2 stops41h 22mSingapore Airlines
Deal found 21/12₹ 251,180

Find flights from Boston to Kolkata within your budget

Customise your flight search to find flights from Boston to Kolkata that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 21 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonKolkata

BOS - CCU

BOSCCU

Boston Logan Intl

Mon 20/1

21:15-01:45

1 stop18h 00m

Kolkata Netaji S. Chandra

Sun 2/2

03:20-13:55

1 stop21h 05m

₹ 87,153

BostonKolkata

BOS - CCU

BOSCCU

Boston Logan Intl

Mon 27/1

16:10-02:55

1 stop24h 15m

Kolkata Netaji S. Chandra

Mon 31/3

21:25-15:15

1 stop27h 20m

₹ 89,022

BostonKolkata

BOS - CCU

BOSCCU

Boston Logan Intl

Fri 14/3

09:31-04:35

2 stops33h 34m

Kolkata Netaji S. Chandra

Sun 23/3

03:20-14:55

1 stop21h 05m

₹ 90,041

BostonKolkata

BOS - CCU

BOSCCU

Boston Logan Intl

Wed 12/2

20:00-17:10

2 stops34h 40m

Kolkata Netaji S. Chandra

Fri 28/2

22:30-18:05

2 stops30h 05m

₹ 97,261

BostonKolkata

BOS - CCU

BOSCCU

Boston Logan Intl

Fri 24/1

20:40-08:25

2 stops25h 15m

Kolkata Netaji S. Chandra

Mon 17/2

21:15-18:35

2 stops31h 50m

₹ 100,574

BostonKolkata

BOS - CCU

BOSCCU

Boston Logan Intl

Thu 16/1

13:06-04:35

2 stops28h 59m

Kolkata Netaji S. Chandra

Mon 10/2

18:00-19:06

2 stops35h 36m

₹ 112,381

BostonKolkata

BOS - CCU

BOSCCU

Boston Logan Intl

Mon 27/1

11:28-22:25

3 stops48h 27m

Kolkata Netaji S. Chandra

Mon 31/3

23:30-22:22

2 stops32h 22m

₹ 118,158

BostonKolkata

BOS - CCU

BOSCCU

Boston Logan Intl

Fri 14/2

20:00-16:05

2 stops33h 35m

Kolkata Netaji S. Chandra

Fri 7/3

18:30-18:05

2 stops34h 05m

₹ 119,007

BostonKolkata

BOS - CCU

BOSCCU

Boston Logan Intl

Sat 11/1

22:10-07:40

1 stop23h 00m

Kolkata Netaji S. Chandra

Sun 26/1

20:20-20:03

2 stops34h 13m

₹ 122,065

BostonKolkata

BOS - CCU

BOSCCU

Boston Logan Intl

Mon 13/1

22:00-07:35

2 stops23h 05m

Kolkata Netaji S. Chandra

Mon 27/1

20:50-14:00

2 stops27h 40m

₹ 122,999

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 17 results
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Best time to book a flight from Boston to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Boston with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boston to Kolkata

Get recent, data-driven insights about flights from Boston to Kolkata including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Boston to Kolkata?

Use this chart to determine the optimal time to book a return flight from Boston to Kolkata. Price data was last updated on 13 December 2024.

The best time to book flights from Boston to Kolkata is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Kolkata?

Currently, September is the cheapest month in which you can book a flight from Boston to Kolkata (average of ₹ 120). Flying from Boston to Kolkata in December is currently the most expensive (average of ₹ 166). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to CCU?

Find hourly flight availability from Boston to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 December 2024.

It’s optimal to fly from Boston to Kolkata in the morning. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at midday.

Rainfall in Kolkata by month

Plan your trip to Kolkata by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

Temperature in Kolkata by month

Plan your trip to Kolkata by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kolkata. Reviews last updated 21 December 2024.
See what other customers who have flown with Qatar Airways, Singapore Airlines and Etihad Airways from Boston to Kolkata have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Japan Airlines
8.3
Very Good
1,440 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Emirates
8.1
Very Good
3,403 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Singapore Airlines
8.1
Very Good
1,330 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

KLM
7.8
Good
1,344 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Qatar Airways
7.5
Good
3,787 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Related info for your journey

Find useful and relevant information for your journey from Boston to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Boston to Kolkata round-trip?

    Currently priced at ₹ 87,153, Qatar Airways will fly you from Boston to Kolkata and back. In addition to Qatar Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Etihad Airways and IndiGo - these airlines can fly you to your destination from ₹ 89,022 and ₹ 97,261, respectively. Users have found that Qatar Airways is 21% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Boston to Kolkata one-way?

    To fly one-way, consider booking your trip with Emirates, which is currently one of the cheapest options available, starting at ₹ 98,620. Etihad Airways flights start at ₹ 151,795 while deals on British Airways start at ₹ 199,279 one-way.

  • Can I find deals for flights from Boston to Kolkata that include hotel bookings?

    Yes. In addition to deals on Boston to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Kolkata.

  • Can I find deals for business class flights from Boston to Kolkata?

    Yes. Cheapflights offers flight deals from Boston to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Kolkata?

    Currently, September is the cheapest month in which you can book a flight from Boston to Kolkata (average of ₹ 120). Flying from Boston to Kolkata in December is currently the most expensive (average of ₹ 166). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Bagdogra flights

Top 2 airlines flying from Boston to Kolkata

Discover the top 2 airlines that operate flights from Boston to Kolkata. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 21 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 83,995Average₹ 89,631FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest₹ 101,596Average₹ 110,355FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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Can Cheapflights find flights from Boston to Kolkata with no change fees?

Need flexible booking options for your flight to Kolkata from Boston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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