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

Turkish Airlines, Etihad Airways, and KLM 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.

R9 625 Cheap Flights from Boston to Kolkata in 2026

Find the cheapest flights from Boston to Kolkata

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Cheap return flights

Enter your travel dates to find the best prices.

16:25 - 20:30BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

18h 35m1 stop Abu Dhabi Zayed Intl

21:30 - 14:40CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

26h 40m1 stop Abu Dhabi Zayed Intl

R13 727Etihad Airways

Thu, Sep 24 - Mon, Sep 28

16:25 - 2:55BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

25h 00m1 stop Abu Dhabi Zayed Intl

21:30 - 0:05CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

36h 05m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

R16 844Etihad Airways

Sun, Sep 27 - Mon, Oct 5

17:00 - 2:55BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

48h 25m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl

21:30 - 14:40CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

26h 40m1 stop Abu Dhabi Zayed Intl

R16 957Etihad Airways

Tue, Sep 29 - Wed, Oct 7

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

30h 20m2 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 200Turkish Airlines

Fri, Feb 12 - Fri, Feb 26

23:05 - 0:30BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

39h 55m1 stop Dubai Intl

9:50 - 14:20CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

38h 00m1 stop Dubai Intl

R17 345Emirates

Mon, Sep 28 - Thu, Oct 1

21:00 - 15:20BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

32h 50m2 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 539Turkish Airlines

Mon, Oct 26 - Thu, Dec 10

23:05 - 8:10BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

23h 35m1 stop Dubai Intl

9:50 - 14:20CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

38h 00m1 stop Dubai Intl

R17 587Emirates

Sun, Sep 27 - Thu, Oct 1

21:50 - 12:55BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

29h 35m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

21:40 - 19:55CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

31h 45m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

R17 603Turkish Airlines

Sun, Sep 27 - Wed, Oct 7

9:46 - 2:55BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

31h 39m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

21:30 - 14:40CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

26h 40m1 stop Abu Dhabi Zayed Intl

R17 716Etihad Airways

Thu, Sep 24 - Mon, Sep 28

19:00 - 8:05BOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

27h 35m2 stops Amsterdam Schiphol Hyderabad Rajiv Gandhi Intl

22:30 - 13:15CCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

24h 15m2 stops New Delhi Indira Gandhi Intl Amsterdam Schiphol

R17 942KLM

Mon, Sep 28 - Mon, Oct 5

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Etihad Airways flights from Boston to Kolkata

Our best Etihad Airways deals on Boston to Kolkata flight tickets

Etihad Airways

Sept 24

BOS16:25Boston Logan Intl

18h 35m

1 stop

CCU20:30Kolkata Netaji S. Chandra

Sept 28

CCU21:30Kolkata Netaji S. Chandra

26h 40m

1 stop

BOS14:40Boston Logan Intl

R13 727

Etihad Airways

Sept 27

BOS16:25Boston Logan Intl

25h 00m

1 stop

CCU2:55Kolkata Netaji S. Chandra

Oct 5

CCU21:30Kolkata Netaji S. Chandra

36h 05m

2 stops

BOS0:05Boston Logan Intl

R16 844

Etihad Airways

Sept 29

BOS17:00Boston Logan Intl

48h 25m

2 stops

CCU2:55Kolkata Netaji S. Chandra

Oct 7

CCU21:30Kolkata Netaji S. Chandra

26h 40m

1 stop

BOS14:40Boston Logan Intl

R16 957

Turkish Airlines flights from Boston to Kolkata

Our best Turkish Airlines deals on Boston to Kolkata flight tickets

Turkish Airlines

Feb 12

BOS20:00Boston Logan Intl

30h 20m

2 stops

CCU12:50Kolkata Netaji S. Chandra

Feb 26

CCU21:30Kolkata Netaji S. Chandra

31h 05m

2 stops

BOS18:05Boston Logan Intl

R17 200

Turkish Airlines

Oct 26

BOS21:00Boston Logan Intl

32h 50m

2 stops

CCU15:20Kolkata Netaji S. Chandra

Dec 10

CCU21:30Kolkata Netaji S. Chandra

31h 05m

2 stops

BOS18:05Boston Logan Intl

R17 539

Turkish Airlines

Sept 27

BOS21:50Boston Logan Intl

29h 35m

2 stops

CCU12:55Kolkata Netaji S. Chandra

Oct 7

CCU21:40Kolkata Netaji S. Chandra

31h 45m

2 stops

BOS19:55Boston Logan Intl

R17 603

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Thu 24/9

16:25-20:30

1 stop18h 35m

Kolkata Netaji S. Chandra

Mon 28/9

21:30-14:40

1 stop26h 40m

R13 727

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Sun 27/9

16:25-2:55

1 stop25h 00m

Kolkata Netaji S. Chandra

Mon 5/10

21:30-0:05

2 stops36h 05m

R16 844

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Tue 29/9

17:00-2:55

2 stops48h 25m

Kolkata Netaji S. Chandra

Wed 7/10

21:30-14:40

1 stop26h 40m

R16 957

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Fri 12/2

20:00-12:50

2 stops30h 20m

Kolkata Netaji S. Chandra

Fri 26/2

21:30-18:05

2 stops31h 05m

R17 200

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Mon 28/9

23:05-0:30

1 stop39h 55m

Kolkata Netaji S. Chandra

Thu 1/10

9:50-14:20

1 stop38h 00m

R17 345

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Mon 26/10

21:00-15:20

2 stops32h 50m

Kolkata Netaji S. Chandra

Thu 10/12

21:30-18:05

2 stops31h 05m

R17 539

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Sun 27/9

23:05-8:10

1 stop23h 35m

Kolkata Netaji S. Chandra

Thu 1/10

9:50-14:20

1 stop38h 00m

R17 587

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Sun 27/9

21:50-12:55

2 stops29h 35m

Kolkata Netaji S. Chandra

Wed 7/10

21:40-19:55

2 stops31h 45m

R17 603

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Thu 24/9

9:46-2:55

2 stops31h 39m

Kolkata Netaji S. Chandra

Mon 28/9

21:30-14:40

1 stop26h 40m

R17 716

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Mon 28/9

19:00-8:05

2 stops27h 35m

Kolkata Netaji S. Chandra

Mon 5/10

22:30-13:15

2 stops24h 15m

R17 942

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 low for flights on this route.

Typical prices usually range from R13 937 to R15 665.
The lowest price recently found on this route was R13 727.

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 293. 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 R16 893.

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 063 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 R14 939 on momondo.

How have Boston to Kolkata flight prices changed over time?

As of September 2026, prices for Boston to Kolkata flights are approximately 4% 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	R9 625
Direct flights	None

The best one-way flight to Kolkata from Boston in the past 72 hours is R9 625. The best return flight deal from Boston to Kolkata found on momondo in the last 72 hours is R13 727.

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.