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$620+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BOS
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
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 71 days in advance, depart on a Wednesday or Saturday and return on a Monday

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 January 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,019
(oojo)

One-way from

$620
(Trip.com)

Popular in

January

Cheapest in

November

Average price

$2,068
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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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 January 20, 2025.

This oojo deal was found by Cheapflights users on 1/19. 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 3/43:50 amCCU - BOS
1 stop21h 20mEtihad Airways
Wed 3/125:10 pmBOS - CCU
1 stop24h 15mEtihad Airways
Deal found 1/19$1,019
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 5/214:30 pmCCU - BOS
2 stops30h 27mAmerican Airlines
Mon 8/115:45 pmBOS - CCU
2 stops25h 25mAmerican Airlines
Deal found 1/19$1,088
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 5/214:30 pmCCU - BOS
2 stops30h 27mMultiple Airlines
Mon 8/1110:00 pmBOS - CCU
1 stop18h 50mMultiple Airlines
Deal found 1/19$1,121
This Emirates deal was found by Cheapflights users on 1/19. 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.
Sun 3/99:10 amCCU - BOS
1 stop38h 50mEmirates
Tue 7/111:05 pmBOS - CCU
1 stop23h 35mEmirates
Deal found 1/19$1,134
This Gotogate deal was found by Cheapflights users on 1/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/167:15 pmCCU - BOS
2 stops56h 35mJapan Airlines
Sun 2/2312:15 pmBOS - CCU
2 stops58h 35mJapan Airlines
Deal found 1/19$1,138
This Qatar Airways deal was found by Cheapflights users on 1/19. 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.
Sat 5/173:50 amCCU - BOS
1 stop20h 30mQatar Airways
Thu 8/1410:00 pmBOS - CCU
1 stop18h 50mQatar Airways
Deal found 1/19$1,225
This KLM deal was found by Cheapflights users on 1/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2010:30 pmCCU - BOS
2 stops24h 35mKLM
Tue 8/126:45 pmBOS - CCU
2 stops27h 20mKLM
Deal found 1/19$1,232
This British Airways deal was found by Cheapflights users on 1/19. 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.
Sat 5/172:00 amCCU - BOS
2 stops48h 40mBritish Airways
Wed 8/138:20 pmBOS - CCU
2 stops34h 30mBritish Airways
Deal found 1/19$1,365
This StudentUniverse deal was found by Cheapflights users on 1/19. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/218:20 pmCCU - BOS
3 stops28h 50mLufthansa
Mon 8/118:05 pmBOS - CCU
2 stops26h 45mLufthansa
Deal found 1/19$1,699
This oojo deal was found by Cheapflights users on 1/19. 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.
Sun 3/911:40 pmCCU - BOS
2 stops41h 40mSingapore Airlines
Wed 7/211:30 amBOS - CCU
3 stops49h 15mSingapore Airlines
Deal found 1/19$1,792

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 January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Tue 3/4

3:50 am-2:40 pm

1 stop21h 20m

Boston Logan Intl

Wed 3/12

5:10 pm-2:55 am

1 stop24h 15m

$1,019

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 3/9

9:10 am-1:30 pm

1 stop38h 50m

Boston Logan Intl

Tue 7/1

11:05 pm-8:10 am

1 stop23h 35m

$1,134

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 2/16

7:15 pm-5:20 pm

2 stops56h 35m

Boston Logan Intl

Sun 2/23

12:15 pm-9:20 am

2 stops58h 35m

$1,138

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Tue 3/4

3:20 am-6:58 pm

2 stops26h 08m

Boston Logan Intl

Wed 3/12

10:15 pm-1:45 am

1 stop18h 00m

$1,144

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 3/9

6:25 pm-2:25 pm

2 stops29h 30m

Boston Logan Intl

Thu 7/3

6:50 pm-8:35 am

2 stops28h 15m

$1,624

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 3/9

6:00 pm-6:56 pm

2 stops34h 26m

Boston Logan Intl

Wed 7/2

2:18 pm-4:40 am

2 stops28h 52m

$1,645

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sat 3/8

1:45 am-7:35 pm

2 stops52h 20m

Boston Logan Intl

Tue 7/1

7:40 pm-4:20 pm

2 stops35h 10m

$1,672

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 3/9

11:40 pm-7:50 am

2 stops41h 40m

Boston Logan Intl

Wed 7/2

11:30 am-10:15 pm

3 stops49h 15m

$1,792

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Tue 3/25

9:15 pm-7:35 pm

2 stops31h 50m

Boston Logan Intl

Tue 9/2

8:05 pm-8:20 am

2 stops26h 45m

$4,564

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Tue 3/25

3:20 am-2:55 pm

1 stop21h 05m

Boston Logan Intl

Mon 9/1

10:00 pm-2:20 am

1 stop18h 50m

$4,591

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 17 results
1
2

Compare providers for flights from Kolkata to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kolkata to Boston in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 January 17, 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 January 20, 2025.
Japan Airlines
8.3
Very good
1,449 reviews

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Overall

8.3

Comfort

8.2

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

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Overall

8.3

Comfort

8.2

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
3,356 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Overall

8.3

Comfort

8.2

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
1,328 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Overall

8.3

Comfort

8.2

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

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Overall

8.3

Comfort

8.2

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
3,754 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Overall

8.3

Comfort

8.2

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?

    According to our current data, Etihad Airways ($1,019), Emirates ($1,134), and Japan Airlines ($1,138) offers the cheapest pricing from Kolkata to Boston. Users have found that Etihad Airways is 25% 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 $681. Users have also found prices from $836 and $915 on Qatar Airways and Etihad Airways, 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
Sturbridge
Warwick
Marlborough
Waltham
Brockton
Cambridge
Watertown
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
Lowell
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 January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,094Average$1,224FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,140Average$1,274FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,147Average$1,164FlexibilityNo cancel feeOn-time68%
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