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Cheap flights from Kolkata to Boston from ₹ 37,003

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Boston departing on 16/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Air India Logo
17:30 - 15:14CCU-BOS
32h 14m2 stops
Air India Logo
05:30 - 21:35BOS-CCU
30h 35m2 stops
₹ 71,615Air India
Find Deal
Mon, 15 Dec - Tue, 31 Mar
KLM Logo
20:15 - 14:30CCU-BOS
27h 45m2 stops
KLM Logo
20:20 - 09:05BOS-CCU
27h 15m2 stops
₹ 76,572KLM
Find Deal
Wed, 25 Mar - Sun, 29 Mar
Multiple Airlines Logo
14:10 - 14:10CCU-BOS
34h 30m3 stops
Multiple Airlines Logo
16:30 - 23:15BOS-CCU
21h 15m2 stops
₹ 78,254Multiple Airlines
Find Deal
Mon, 15 Dec - Tue, 31 Mar
Etihad Airways Logo
20:55 - 14:10CCU-BOS
27h 45m1 stop
Etihad Airways Logo
16:30 - 20:20BOS-CCU
18h 20m1 stop
₹ 82,149Etihad Airways
Find Deal
Mon, 15 Dec - Tue, 31 Mar
Etihad Airways Logo
20:55 - 15:10CCU-BOS
27h 45m1 stop
Etihad Airways Logo
16:30 - 02:50BOS-CCU
24h 50m1 stop
₹ 85,336Etihad Airways
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Wed, 25 Mar - Sun, 29 Mar
Multiple Airlines Logo
17:30 - 14:10CCU-BOS
31h 10m2 stops
Multiple Airlines Logo
16:30 - 20:20BOS-CCU
18h 20m1 stop
₹ 87,549Multiple Airlines
Find Deal
Mon, 15 Dec - Tue, 31 Mar
Qatar Airways Logo
03:25 - 14:20CCU-BOS
21h 25m1 stop
Qatar Airways Logo
22:00 - 02:20BOS-CCU
18h 50m1 stop
₹ 100,031Qatar Airways
Find Deal
Sun, 14 Dec - Tue, 31 Mar
Qatar Airways Logo
03:25 - 18:52CCU-BOS
25h 57m2 stops
Qatar Airways Logo
14:12 - 02:20BOS-CCU
26h 38m2 stops
₹ 110,476Qatar Airways
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Sun, 14 Dec - Tue, 31 Mar
Emirates Logo
20:25 - 21:46CCU-BOS
34h 51m2 stops
Emirates Logo
23:05 - 08:10BOS-CCU
23h 35m1 stop
₹ 114,548Emirates
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Wed, 25 Mar - Sun, 29 Mar
Emirates Logo
20:25 - 21:46CCU-BOS
34h 51m2 stops
Emirates Logo
23:05 - 08:10BOS-CCU
23h 35m1 stop
₹ 114,637Emirates
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Wed, 25 Mar - Sun, 29 Mar

KLM flights from Kolkata to Boston

Our best KLM deals on Kolkata to Boston flight tickets
KLM
25 Mar
CCU20:15Kolkata Netaji S. Chandra
27h 45m
2 stops
BOS14:30Boston Logan Intl
29 Mar
BOS20:20Boston Logan Intl
27h 15m
2 stops
CCU09:05Kolkata Netaji S. Chandra
₹ 76,572
Find similar
KLM
25 Mar
CCU18:30Kolkata Netaji S. Chandra
32h 20m
2 stops
BOS17:20Boston Logan Intl
29 Mar
BOS18:55Boston Logan Intl
27h 15m
2 stops
CCU07:40Kolkata Netaji S. Chandra
₹ 76,749
Find similar

Etihad Airways flights from Kolkata to Boston

Our best Etihad Airways deals on Kolkata to Boston flight tickets
Etihad Airways
15 Dec
CCU20:55Kolkata Netaji S. Chandra
27h 45m
1 stop
BOS14:10Boston Logan Intl
31 Mar
BOS16:30Boston Logan Intl
18h 20m
1 stop
CCU20:20Kolkata Netaji S. Chandra
₹ 82,149
Find similar
Etihad Airways
25 Mar
CCU20:55Kolkata Netaji S. Chandra
27h 45m
1 stop
BOS15:10Boston Logan Intl
29 Mar
BOS16:30Boston Logan Intl
24h 50m
1 stop
CCU02:50Kolkata Netaji S. Chandra
₹ 85,336
Find similar
Etihad Airways
25 Mar
CCU20:55Kolkata Netaji S. Chandra
27h 45m
1 stop
BOS15:10Boston Logan Intl
29 Mar
BOS16:30Boston Logan Intl
18h 20m
1 stop
CCU20:20Kolkata Netaji S. Chandra
₹ 85,424
Find similar

momondo Fare Finder

 
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, momondo users made 59,053 searches. Data last updated 2 November 2025.
Use the filters below to find and compare flights from Kolkata to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 15/12

17:30-15:14

2 stops32h 14m

Boston Logan Intl

Tue 31/3

05:30-21:35

2 stops30h 35m

₹ 71,615

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 25/3

20:15-14:30

2 stops27h 45m

Boston Logan Intl

Sun 29/3

20:20-09:05

2 stops27h 15m

₹ 76,572

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 15/12

14:10-14:10

3 stops34h 30m

Boston Logan Intl

Tue 31/3

16:30-23:15

2 stops21h 15m

₹ 78,254

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 15/12

20:55-14:10

1 stop27h 45m

Boston Logan Intl

Tue 31/3

16:30-20:20

1 stop18h 20m

₹ 82,149

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 25/3

20:55-15:10

1 stop27h 45m

Boston Logan Intl

Sun 29/3

16:30-02:50

1 stop24h 50m

₹ 85,336

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 15/12

17:30-14:10

2 stops31h 10m

Boston Logan Intl

Tue 31/3

16:30-20:20

1 stop18h 20m

₹ 87,549

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 14/12

03:25-14:20

1 stop21h 25m

Boston Logan Intl

Tue 31/3

22:00-02:20

1 stop18h 50m

₹ 100,031

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 14/12

03:25-18:52

2 stops25h 57m

Boston Logan Intl

Tue 31/3

14:12-02:20

2 stops26h 38m

₹ 110,476

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 25/3

20:25-21:46

2 stops34h 51m

Boston Logan Intl

Sun 29/3

23:05-08:10

1 stop23h 35m

₹ 114,548

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 25/3

20:25-21:46

2 stops34h 51m

Boston Logan Intl

Sun 29/3

23:05-08:10

1 stop23h 35m

₹ 114,637

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Kolkata to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

The month of November is, on average, the cheapest month to fly to Boston from Kolkata, with most prices found around ₹ 90,116. If you are unable to visit Boston during the month of November, then departing from Kolkata during the month September is also very affordable. Most momondo users find prices during this month for around ₹ 91,533.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Kolkata to Boston is on a Wednesday. Travellers who choose to depart for Boston on a Wednesday will often find tickets for as low as ₹ 114,301. On the other hand, Friday is the most expensive day to depart from Kolkata because it is more convenient for both business and leisure travellers. As a result, prices tend to be around ₹ 143,306.

What is the cheapest time of day to depart on your flight to Boston?

Our most recent data shows that the best time of day to fly to Boston is in the morning. Flights from Kolkata to Boston during this time can be as low as ₹ 116,966. Try not to purchase tickets in the evening because they tend to be around ₹ 121,806. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around ₹ 117,448 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Kolkata for as low as ₹ 85,336 on momondo.

Can stopping save me money on Kolkata to Boston flights?

You could potentially save up to 40% on your flight if you consider stops on a Kolkata to Boston flight.

How have Kolkata to Boston flight prices changed over time?

When to book flights from Kolkata to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Kolkata to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Kolkata to Boston (CCU to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to Boston

Direct flights

None
There are no direct flights from Kolkata to Boston. There are no popular flight routes from Kolkata to Boston.
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  • How far is Kolkata Netaji S. Chandra to Boston Logan Intl by plane?

    The distance between Kolkata Netaji S. Chandra and Boston Logan Intl is about 12484.2 km. A reasonable flight in good conditions will take 21h 05m.

  • When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Boston Logan Intl Airport?

    Prices for flights from Kolkata Netaji S. Chandra Airport to Boston Logan Intl Airport refresh daily.

  • How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Boston Logan Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Kolkata to Boston?

Best airlines flying from Kolkata to Boston

Compare and see reviews for airlines that fly from Kolkata to Boston with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom ₹ 76,362Free CancellationRating
7.4
1,284 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom ₹ 86,388Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
EmiratesPriceFrom ₹ 99,302Free CancellationRating
8.1
3,397 reviews
Search Emirates flights

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Cambridge
Plymouth
Mansfield
Waltham
Chelsea

Why use momondo?

Why should I use momondo to find a flight deal from Kolkata to Boston?

It is quick and easy to find Kolkata to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

Can I find flights from Kolkata to Boston with flexible booking policies on momondo?

Yes. All flights to Boston from Kolkata on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Kolkata to Boston?

Once all potential Kolkata to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kolkata to Boston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boston from Kolkata. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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