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$552+ Cheap flights from Kolkata (CCU) to Boston (BOS)

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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BOS
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
1 adult, Economy
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The best prices from Kolkata Netaji S. Chandra to Boston Logan Intl are usually found in November or March, booked 72 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

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 February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,062
(oojo)

One-way from

$552
(Yatra.com)

Popular in

January

Cheapest in

November

Average price

$1,338
Provider with most accurate pricing for Kolkata Netaji S. Chandra-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Kolkata Netaji S. Chandra-Boston Logan Intl flights.
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From Kolkata Netaji S. Chandra to Boston Logan Intl
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One-way flight from Kolkata Netaji S. Chandra to Boston Logan Intl
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Highest demand for flights based on searches. 23% potential increase in price ($460 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($155 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 21, 2025.

This oojo deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:15 pmCCU - BOS
1 stop27h 30mEtihad Airways
Wed 6/114:30 pmBOS - CCU
1 stop25h 30mEtihad Airways
Deal found 2/21$1,062
This Emirates deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/58:20 pmCCU - BOS
1 stop28h 05mEmirates
Mon 4/711:05 pmBOS - CCU
1 stop23h 35mEmirates
Deal found 2/21$1,131
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/294:15 pmCCU - BOS
2 stops27h 59mMultiple Airlines
Thu 6/269:45 pmBOS - CCU
1 stop19h 05mMultiple Airlines
Deal found 2/20$1,171
This FlightHub deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/212:00 amCCU - BOS
2 stops27h 10mIndiGo
Wed 5/289:35 pmBOS - CCU
2 stops34h 45mIndiGo
Deal found 2/21$1,209
This British Airways deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:00 pmCCU - BOS
2 stops26h 50mBritish Airways
Thu 9/188:10 pmBOS - CCU
2 stops32h 05mBritish Airways
Deal found 2/21$1,341
This Qatar Airways deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/43:20 amCCU - BOS
1 stop21h 05mQatar Airways
Mon 4/712:50 pmBOS - CCU
2 stops28h 00mQatar Airways
Deal found 2/21$1,439
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/294:15 pmCCU - BOS
2 stops27h 59mAmerican Airlines
Thu 6/265:47 pmBOS - CCU
2 stops25h 28mAmerican Airlines
Deal found 2/20$1,509
This oojo deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2211:30 pmCCU - BOS
2 stops33h 00mSingapore Airlines
Wed 5/282:45 pmBOS - CCU
3 stops46h 00mSingapore Airlines
Deal found 2/21$2,537
This AranGrant deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:00 pmCCU - BOS
2 stops34h 40mJapan Airlines
Thu 6/121:35 pmBOS - CCU
2 stops32h 35mJapan Airlines
Deal found 2/21$4,189
This EaseMyTrip deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/18:30 pmCCU - BOS
2 stops32h 55mSWISS
Sun 7/69:40 pmBOS - CCU
2 stops24h 50mSWISS
Deal found 2/21$4,599
This AranGrant deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/39:20 pmCCU - BOS
2 stops29h 50mLufthansa
Thu 7/108:05 pmBOS - CCU
2 stops26h 25mLufthansa
Deal found 2/21$4,611

Find flights from Kolkata to Boston within your budget

Customize 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 2,558,603 searches. Data last updated February 21, 2025.

Fly from

Kolkata

Fly to

Boston

Route

Depart

Return

Price

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 5/5

9:15 pm-3:15 pm

1 stop27h 30m

Boston Logan Intl

Wed 6/11

4:30 pm-3:30 am

1 stop25h 30m

$1,062

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 3/5

8:20 pm-1:55 pm

1 stop28h 05m

Boston Logan Intl

Mon 4/7

11:05 pm-8:10 am

1 stop23h 35m

$1,131

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Thu 5/29

4:15 pm-10:44 am

2 stops27h 59m

Boston Logan Intl

Thu 6/26

9:45 pm-2:20 am

1 stop19h 05m

$1,171

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 4/21

2:00 am-7:40 pm

2 stops27h 10m

Boston Logan Intl

Wed 5/28

9:35 pm-5:50 pm

2 stops34h 45m

$1,209

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 8/18

6:00 pm-11:20 am

2 stops26h 50m

Boston Logan Intl

Thu 9/18

8:10 pm-1:45 pm

2 stops32h 05m

$1,341

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Tue 3/4

3:20 am-1:55 pm

1 stop21h 05m

Boston Logan Intl

Mon 4/7

12:50 pm-2:20 am

2 stops28h 00m

$1,439

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Thu 5/29

4:15 pm-10:44 am

2 stops27h 59m

Boston Logan Intl

Thu 6/26

5:47 pm-4:45 am

2 stops25h 28m

$1,509

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Tue 4/22

11:30 pm-11:00 pm

2 stops33h 00m

Boston Logan Intl

Wed 5/28

2:45 pm-10:15 pm

3 stops46h 00m

$2,537

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Tue 5/6

8:40 pm-6:10 pm

2 stops31h 00m

Boston Logan Intl

Fri 6/13

1:35 pm-7:40 am

2 stops32h 35m

$4,189

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Thu 5/1

8:30 pm-7:55 pm

2 stops32h 55m

Boston Logan Intl

Sun 7/6

9:40 pm-8:00 am

2 stops24h 50m

$4,599

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 18 results
1
2
  • Most accurate provider: When it comes to deals on Kolkata-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kolkata-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kolkata-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kolkata-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kolkata-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Kolkata to Boston. Price data was last updated on February 14, 2025.

The price you pay for your flight from Kolkata to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Kolkata to Boston (average of $218). Flying from Kolkata to Boston in July is currently the most expensive (average of $311). 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 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 February 21, 2025.
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Food

7.7

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

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

Overall

8.3

Food

7.7

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

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
3,278 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Food

7.7

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

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
1,297 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Food

7.7

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

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

SWISS
7.5
Good
1,568 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Food

7.7

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

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
7.4
Good
3,609 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Food

7.7

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

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?

    According to our current data, Etihad Airways ($1,062), Emirates ($1,131), and IndiGo ($1,209) offers the cheapest pricing from Kolkata to Boston. Users have found that Etihad Airways is 27% cheaper than the other options available to this destination.

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

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as $552. Users have also found prices from $647 and $681 on Etihad Airways and Emirates, respectively.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from Kolkata to Boston (average of $218). Flying from Kolkata to Boston in July is currently the most expensive (average of $311). 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

Traveling to a place near Kolkata?

Book flights to Kolkata if you plan to visit one of these locations
Warwick
Marlborough
Brockton
Waltham
Cambridge
Sturbridge
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
Lowell
Watertown
West Yarmouth
Woburn
Saco
Seabrook
Salem
Brookline
Fall River

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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 2,558,603 searches. Data last updated February 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,012Average$1,189FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,136Average$1,279FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,143Average$1,221FlexibilityNo cancel feeOn-time68%
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