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Cheap flights from Kolkata to Boston from ₹ 48,949

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BOS
18 Jan — 25 Jan1
1 adult

The best prices from Kolkata Netaji S. Chandra to Boston Logan Intl are usually found in November or March, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Kolkata to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Boston (BOS). 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 13 January 2025.

Round-trip from

₹ 88,850

One-way from

₹ 48,949

Popular in

January

Cheapest in

November

Average price

₹ 178,216
American Airlines
  • American Airlines
  • 30/6-9/11
  • 3 total stops
  • 52h 05m total
  • Kolkata to Boston
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18/3
  • 18/3
  • 2 total stops
  • 26h 30m total
  • Kolkata to Boston
Search Deals
High demand for flights, 12% potential price rise
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Best time to find cheap flights, 4% potential price drop
Search Deals
Average for round-trip flights in January 2025
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Find flight deals from Kolkata to Boston

Cheapest flights from Kolkata to Boston
Explore the most affordable flight options available from Kolkata to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 January 2025.

Mon 30/603:50CCU - BOS
1 stop20h 30mMultiple Airlines
Sun 9/1110:35BOS - CCU
2 stops31h 35mMultiple Airlines
Deal found 13/1₹ 88,850
Mon 30/603:50CCU - BOS
1 stop20h 30mQatar Airways
Mon 10/1121:15BOS - CCU
1 stop18h 00mQatar Airways
Deal found 13/1₹ 91,952
Tue 4/303:50CCU - BOS
1 stop21h 20mEtihad Airways
Sun 29/616:55BOS - CCU
1 stop17h 55mEtihad Airways
Deal found 12/1₹ 97,123
Mon 30/616:30CCU - BOS
2 stops27h 24mAmerican Airlines
Mon 10/1112:35BOS - CCU
2 stops29h 35mAmerican Airlines
Deal found 13/1₹ 97,898
Sat 10/506:30CCU - BOS
2 stops25h 35mBritish Airways
Mon 26/520:05BOS - CCU
2 stops32h 35mBritish Airways
Deal found 13/1₹ 115,737
Wed 5/321:15CCU - BOS
2 stops31h 50mLufthansa
Fri 27/620:05BOS - CCU
2 stops26h 45mLufthansa
Deal found 12/1₹ 135,472
Tue 1/723:30CCU - BOS
3 stops51h 22mSingapore Airlines
Sun 9/1110:30BOS - CCU
3 stops49h 25mSingapore Airlines
Deal found 13/1₹ 164,600
Sat 8/321:45CCU - BOS
2 stops30h 50mTurkish Airlines
Sat 28/621:35BOS - CCU
2 stops27h 45mTurkish Airlines
Deal found 12/1₹ 172,615
Sun 12/101:25CCU - BOS
2 stops53h 08mEmirates
Mon 20/122:10BOS - CCU
1 stop39h 45mEmirates
Deal found 12/1₹ 180,629

Find flights from Kolkata to Boston within your budget

Customise your flight search to find flights from Kolkata to Boston 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 13 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Tue 4/3

03:50-14:40

1 stop21h 20m

Boston Logan Intl

Sun 29/6

16:55-20:20

1 stop17h 55m

₹ 97,123

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 9/3

03:20-14:55

1 stop21h 05m

Boston Logan Intl

Mon 30/6

22:00-02:20

1 stop18h 50m

₹ 132,197

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 5/3

03:20-13:55

1 stop21h 05m

Boston Logan Intl

Tue 24/6

22:00-02:20

1 stop18h 50m

₹ 132,628

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 5/3

21:15-18:35

2 stops31h 50m

Boston Logan Intl

Fri 27/6

20:05-08:20

2 stops26h 45m

₹ 135,472

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Fri 7/3

18:30-21:55

2 stops37h 55m

Boston Logan Intl

Fri 27/6

21:55-14:10

2 stops30h 45m

₹ 145,383

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sat 8/3

21:45-18:05

2 stops30h 50m

Boston Logan Intl

Sat 28/6

21:35-10:50

2 stops27h 45m

₹ 172,615

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Fri 7/3

23:40-19:53

2 stops30h 43m

Boston Logan Intl

Fri 27/6

10:30-22:15

3 stops50h 15m

₹ 202,691

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 5/3

09:10-21:37

2 stops46h 57m

Boston Logan Intl

Mon 30/6

23:05-08:10

1 stop23h 35m

₹ 288,955

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Tue 18/3

22:40-15:40

2 stops26h 30m

₹ 48,949

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 7/4

03:50-14:50

1 stop20h 30m

₹ 52,224

Flights are sorted by cheapest return flights first.

Deals found on 12/1

Showing 1-10 of 18 results
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Best time to book a flight from Kolkata to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Kolkata 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 Kolkata to Boston

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

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

Use this chart to determine the optimal time to book a return flight from Kolkata to Boston. Price data was last updated on 10 January 2025.

The best time to book flights from Kolkata to Boston is 71 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 Kolkata to Boston?

Currently, November is the cheapest month in which you can book a flight from Kolkata to Boston (average of ₹ 968). Flying from Kolkata to Boston in August is currently the most expensive (average of ₹ 1,386). 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.

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated 13 January 2025.
Japan Airlines
8.3
Very Good
1,446 reviews
Check prices

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

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
1,446 reviews
Japan Airlines
8.3
Very Good
1,446 reviews
Check prices

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

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
3,343 reviews
Japan Airlines
8.3
Very Good
1,446 reviews
Check prices

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

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
1,326 reviews
Japan Airlines
8.3
Very Good
1,446 reviews
Check prices

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

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
1,336 reviews
Japan Airlines
8.3
Very Good
1,446 reviews
Check prices

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

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
3,748 reviews
Japan Airlines
8.3
Very Good
1,446 reviews
Check prices

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

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 Kolkata to Boston. 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 Kolkata to Boston round-trip?

    Cheapflights users have booked flights from Kolkata to Boston return from ₹ 91,952. Other airlines that can offer you cheap pricing are Etihad Airways, from ₹ 97,123, and American Airlines, from ₹ 97,898. Qatar Airways is priced at 22% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as ₹ 52,224. However, be on the lookout for offers from Etihad Airways and Emirates, as they are both options that can get you from Kolkata to Boston for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kolkata to Boston 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 Kolkata to Boston?

    Currently, November is the cheapest month in which you can book a flight from Kolkata to Boston (average of ₹ 968). Flying from Kolkata to Boston in August is currently the most expensive (average of ₹ 1,386). 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

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Other flights to Boston

Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 January 2025.
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Top 3 airlines flying from Kolkata to Boston

Discover the top 3 airlines that operate flights from Kolkata to Boston. 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 13 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 90,518Average₹ 114,264FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest₹ 97,106Average₹ 129,413FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 100,301Average₹ 113,267FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kolkata to Boston?

Cheapflights makes it easy to find Kolkata to Boston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Boston?

Cheapflights helps you find that perfect flight to Boston from Kolkata by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kolkata to Boston, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Kolkata to Boston become cheaper?

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