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Cheap flights from Kolkata to Boston from ₹ 52,993

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BOS
24 Jan — 31 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 19 January 2025.

Round-trip from

₹ 98,539

One-way from

₹ 52,993

Popular in

January

Cheapest in

November

Average price

₹ 179,067
Japan Airlines
  • Japan Airlines
  • 16/2-23/2
  • 4 total stops
  • 113h 30m total
  • Kolkata to Boston
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IndiGo
  • IndiGo
  • 6/7
  • 2 total stops
  • 31h 25m 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
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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 19 January 2025.

Sun 16/222:30CCU - BOS
2 stops53h 20mJapan Airlines
Sun 23/212:15BOS - CCU
2 stops60h 10mJapan Airlines
Deal found 19/1₹ 98,539
Sat 8/303:50CCU - BOS
1 stop21h 20mEtihad Airways
Mon 30/616:55BOS - CCU
1 stop25h 05mEtihad Airways
Deal found 18/1₹ 98,885
Sun 16/220:20CCU - BOS
1 stop28h 05mMultiple Airlines
Sun 23/222:10BOS - CCU
2 stops24h 20mMultiple Airlines
Deal found 19/1₹ 103,301
Tue 22/409:45CCU - BOS
1 stop37h 55mEmirates
Wed 28/523:05BOS - CCU
1 stop34h 40mEmirates
Deal found 18/1₹ 105,466
Tue 22/419:30CCU - BOS
2 stops34h 10mBritish Airways
Wed 28/519:40BOS - CCU
2 stops26h 25mBritish Airways
Deal found 18/1₹ 118,281
Sun 9/320:15CCU - BOS
2 stops27h 40mKLM
Thu 3/718:50BOS - CCU
2 stops28h 15mKLM
Deal found 18/1₹ 140,708
Sun 9/318:00CCU - BOS
2 stops25h 50mAmerican Airlines
Wed 2/714:18BOS - CCU
2 stops28h 52mAmerican Airlines
Deal found 18/1₹ 142,439
Sun 9/318:30CCU - BOS
2 stops29h 45mAir France
Tue 1/717:20BOS - CCU
2 stops25h 50mAir France
Deal found 18/1₹ 146,682
Sun 9/323:40CCU - BOS
2 stops33h 27mSingapore Airlines
Wed 2/711:30BOS - CCU
3 stops49h 15mSingapore Airlines
Deal found 18/1₹ 157,333
Mon 8/1203:20CCU - BOS
1 stop21h 05mQatar Airways
Tue 6/121:15BOS - CCU
1 stop18h 00mQatar Airways
Deal found 18/1₹ 391,557
Mon 24/321:15CCU - BOS
2 stops31h 50mLufthansa
Wed 3/920:05BOS - CCU
2 stops26h 45mLufthansa
Deal found 18/1₹ 395,193

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 19 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 16/2

22:30-17:20

2 stops53h 20m

Boston Logan Intl

Sun 23/2

12:15-10:55

2 stops60h 10m

₹ 98,539

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sat 8/3

03:50-14:40

1 stop21h 20m

Boston Logan Intl

Mon 30/6

16:55-03:30

1 stop25h 05m

₹ 98,885

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 16/2

20:20-13:55

1 stop28h 05m

Boston Logan Intl

Sun 23/2

22:10-09:00

2 stops24h 20m

₹ 103,301

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Tue 22/4

09:45-14:10

1 stop37h 55m

Boston Logan Intl

Wed 28/5

23:05-19:15

1 stop34h 40m

₹ 105,466

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Tue 22/4

19:30-20:10

2 stops34h 10m

Boston Logan Intl

Wed 28/5

19:40-07:35

2 stops26h 25m

₹ 118,281

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 9/3

20:15-14:25

2 stops27h 40m

Boston Logan Intl

Thu 3/7

18:50-08:35

2 stops28h 15m

₹ 140,708

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 9/3

18:00-10:20

2 stops25h 50m

Boston Logan Intl

Wed 2/7

14:18-04:40

2 stops28h 52m

₹ 142,439

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 9/3

18:30-14:45

2 stops29h 45m

Boston Logan Intl

Tue 1/7

17:20-04:40

2 stops25h 50m

₹ 146,682

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 9/3

23:40-23:37

2 stops33h 27m

Boston Logan Intl

Wed 2/7

11:30-22:15

3 stops49h 15m

₹ 157,333

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 24/3

21:15-19:35

2 stops31h 50m

Boston Logan Intl

Wed 3/9

20:05-08:20

2 stops26h 45m

₹ 395,193

Flights are sorted by cheapest return flights first.

Deals found on 18/1

Showing 1-10 of 20 results
1
2

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 17 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 19 January 2025.
Japan Airlines
8.3
Very Good
1,449 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

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
1,449 reviews
Japan Airlines
8.3
Very Good
1,449 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

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
3,355 reviews
Japan Airlines
8.3
Very Good
1,449 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

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
1,327 reviews
Japan Airlines
8.3
Very Good
1,449 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

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
1,341 reviews
Japan Airlines
8.3
Very Good
1,449 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

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
3,752 reviews
Japan Airlines
8.3
Very Good
1,449 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

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 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 ₹ 98,539. Other airlines that can offer you cheap pricing are Etihad Airways, from ₹ 98,885, and Emirates, from ₹ 105,466. Japan Airlines is priced at 17% 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 IndiGo, with whom users have recently found tickets for as low as ₹ 52,993. However, be on the lookout for offers from Qatar Airways and Etihad Airways, 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

Travelling to a place near Kolkata?

Book flights to Kolkata if you plan to visit one of these locations
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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 19 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 90,950Average₹ 114,810FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest₹ 97,570Average₹ 130,030FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 99,903Average₹ 113,487FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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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.

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