What is the cheapest airline that flies from Boston Logan Intl to Kolkata Netaji S. Chandra?

Qatar Airways, Turkish Airlines, and Etihad Airways are the most popular carriers operating from Boston Logan Intl to Kolkata Netaji S. Chandra

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

Prices for flights from Boston Logan Intl Airport to Kolkata Netaji S. Chandra Airport are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Kolkata Netaji S. Chandra Airport.

What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

R14 705 Cheap Flights from Boston to Kolkata in 2026/27

Find the cheapest flights from Boston to Kolkata

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

22:10 - 19:00BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

34h 20m1 stop Dubai Intl

9:20 - 13:55CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

39h 05m1 stop Dubai Intl

R17 676Emirates

Wed, Jan 20 - Mon, Jan 25

20:00 - 15:40BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

33h 10m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

21:30 - 18:05CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

31h 05m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

R17 693Turkish Airlines

Sun, Jan 24 - Sun, Feb 14

20:00 - 15:40BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

33h 10m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

21:30 - 18:05CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

31h 05m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

R17 776Turkish Airlines

Wed, Feb 3 - Thu, Feb 18

20:00 - 15:40BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

33h 10m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

21:30 - 18:05CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

31h 05m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

R18 193Turkish Airlines

Fri, Jan 29 - Tue, Feb 16

15:40 - 19:55BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

17h 45m1 stop Abu Dhabi Zayed Intl

21:00 - 13:40CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

27h 10m1 stop Abu Dhabi Zayed Intl

R18 260Etihad Airways

Tue, Dec 1 - Fri, Feb 26

22:10 - 7:40BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

23h 00m1 stop Dubai Intl

9:20 - 13:55CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

39h 05m1 stop Dubai Intl

R18 511Emirates

Sat, Nov 28 - Tue, Mar 2

20:00 - 15:40BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

33h 10m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

18:45 - 19:55CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

34h 40m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

R18 544Turkish Airlines

Wed, Jan 13 - Wed, Mar 31

15:40 - 19:55BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

17h 45m1 stop Abu Dhabi Zayed Intl

3:20 - 13:40CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

20h 50m1 stop Abu Dhabi Zayed Intl

R18 594Etihad Airways

Tue, Dec 1 - Mon, Mar 1

20:00 - 12:50BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

30h 20m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

22:25 - 18:05CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

30h 10m2 stops New Delhi Indira Gandhi Intl Istanbul

R18 611Turkish Airlines

Fri, Jan 29 - Fri, Feb 12

21:50 - 10:45BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

27h 25m2 stops Istanbul New Delhi Indira Gandhi Intl

22:30 - 19:55CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

30h 55m2 stops New Delhi Indira Gandhi Intl Istanbul

R18 627Turkish Airlines

Thu, Apr 29 - Mon, May 3

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Emirates flights from Boston to Kolkata

Our best Emirates deals on Boston to Kolkata flight tickets

Emirates

Jan 20

BOS22:10Boston Logan Intl

34h 20m

1 stop

CCU19:00Kolkata Netaji S. Chandra

Jan 25

CCU9:20Kolkata Netaji S. Chandra

39h 05m

1 stop

BOS13:55Boston Logan Intl

R17 676

Emirates

Nov 28

BOS22:10Boston Logan Intl

23h 00m

1 stop

CCU7:40Kolkata Netaji S. Chandra

Mar 2

CCU9:20Kolkata Netaji S. Chandra

39h 05m

1 stop

BOS13:55Boston Logan Intl

R18 511

Emirates

Nov 27

BOS22:10Boston Logan Intl

34h 20m

1 stop

CCU19:00Kolkata Netaji S. Chandra

Feb 28

CCU9:20Kolkata Netaji S. Chandra

39h 05m

1 stop

BOS13:55Boston Logan Intl

R19 345

Qatar Airways flights from Boston to Kolkata

Our best Qatar Airways deals on Boston to Kolkata flight tickets

Qatar Airways

Feb 1

BOS11:30Boston Logan Intl

27h 55m

2 stops

CCU1:55Kolkata Netaji S. Chandra

Feb 11

CCU3:25Kolkata Netaji S. Chandra

21h 20m

1 stop

BOS14:15Boston Logan Intl

R20 463

Qatar Airways

Jan 31

BOS20:40Boston Logan Intl

18h 45m

1 stop

CCU1:55Kolkata Netaji S. Chandra

Feb 17

CCU3:25Kolkata Netaji S. Chandra

28h 27m

2 stops

BOS21:22Boston Logan Intl

R20 564

Qatar Airways

Jan 17

BOS20:40Boston Logan Intl

18h 45m

1 stop

CCU1:55Kolkata Netaji S. Chandra

Jan 24

CCU3:25Kolkata Netaji S. Chandra

29h 03m

2 stops

BOS21:58Boston Logan Intl

R20 897

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Wed 20/1

22:10-19:00

1 stop34h 20m

Kolkata Netaji S. Chandra

Mon 25/1

9:20-13:55

1 stop39h 05m

R17 676

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Sun 24/1

20:00-15:40

2 stops33h 10m

Kolkata Netaji S. Chandra

Sun 14/2

21:30-18:05

2 stops31h 05m

R17 693

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Wed 3/2

20:00-15:40

2 stops33h 10m

Kolkata Netaji S. Chandra

Thu 18/2

21:30-18:05

2 stops31h 05m

R17 776

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Fri 29/1

20:00-15:40

2 stops33h 10m

Kolkata Netaji S. Chandra

Tue 16/2

21:30-18:05

2 stops31h 05m

R18 193

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Tue 1/12

15:40-19:55

1 stop17h 45m

Kolkata Netaji S. Chandra

Fri 26/2

21:00-13:40

1 stop27h 10m

R18 260

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Sat 28/11

22:10-7:40

1 stop23h 00m

Kolkata Netaji S. Chandra

Tue 2/3

9:20-13:55

1 stop39h 05m

R18 511

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Wed 13/1

20:00-15:40

2 stops33h 10m

Kolkata Netaji S. Chandra

Wed 31/3

18:45-19:55

2 stops34h 40m

R18 544

Fastest return journey

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Tue 1/12

15:40-19:55

1 stop17h 45m

Kolkata Netaji S. Chandra

Mon 1/3

3:20-13:40

1 stop20h 50m

R18 594

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Fri 29/1

20:00-12:50

2 stops30h 20m

Kolkata Netaji S. Chandra

Fri 12/2

22:25-18:05

2 stops30h 10m

R18 611

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Thu 29/4

21:50-10:45

2 stops27h 25m

Kolkata Netaji S. Chandra

Mon 3/5

22:30-19:55

2 stops30h 55m

R18 627

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Kolkata

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

Prices

Airlines

What is the typical price of a round-trip flight between Boston and Kolkata?

Prices are currently typical for flights on this route.

Typical prices usually range from R16 641 to R22 733.
The lowest price recently found on this route was R17 676.

What is the cheapest month to fly to Kolkata?

In general, September is the cheapest month to fly from Boston to Kolkata. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R14 672. If you aren’t able to travel to Kolkata during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of R17 542.

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

You are more likely to see cheaper flights to Kolkata from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around R20 895 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from Boston for as low as R15 439 on momondo.

How have Boston to Kolkata flight prices changed over time?

As of November 2026, prices for Boston to Kolkata flights are approximately 62% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Kolkata

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

Estimated return price

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

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

Best price found	R14 705
Direct flights	None

The best one-way flight to Kolkata from Boston in the past 72 hours is R14 705. The best return flight deal from Boston to Kolkata found on momondo in the last 72 hours is R17 676.

There are no direct flights from Boston to Kolkata. There are no popular flight routes from Boston to Kolkata.

Search flight deals

Frequently asked questions about flying from Boston to Kolkata

How far is Boston Logan Intl to Kolkata Netaji S. Chandra by plane?
There are 12484,2 km between Boston Logan Intl and Kolkata Netaji S. Chandra.
When did momondo last update prices for flights from Boston Logan Intl Airport to Kolkata Netaji S. Chandra Airport?
Prices for flights from Boston Logan Intl Airport to Kolkata Netaji S. Chandra Airport are refreshed on a daily basis.
How old do you have to be to fly from Boston Logan Intl Airport to Kolkata Netaji S. Chandra Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Kolkata Netaji S. Chandra Airport.
What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?
The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Kolkata . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Boston to Kolkata with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kolkata from Boston.

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

Yes. momondo can track prices for Boston to Kolkata flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.