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Cheap flights from Kolkata to Boston from ₹ 44,226

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 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
21:30 - 14:40
CCU
-
BOS
26h 40m
1 stop
Etihad Airways Logo
16:25 - 03:00
BOS
-
CCU
25h 05m
1 stop
₹ 84,524Etihad Airways
Wed, 15 Apr - Wed, 22 Apr
Etihad Airways Logo
21:30 - 14:40
CCU
-
BOS
26h 40m
1 stop
Etihad Airways Logo
16:25 - 03:00
BOS
-
CCU
25h 05m
1 stop
₹ 84,618Etihad Airways
Mon, 15 Jun - Wed, 15 Jul
Multiple Airlines Logo
17:30 - 14:55
CCU
-
BOS
30h 55m
2 stops
Multiple Airlines Logo
21:45 - 09:10
BOS
-
CCU
49h 55m
2 stops
₹ 84,711Multiple Airlines
Tue, 16 Jun - Tue, 14 Jul
Etihad Airways Logo
04:10 - 14:40
CCU
-
BOS
20h 00m
1 stop
Etihad Airways Logo
16:25 - 20:30
BOS
-
CCU
18h 35m
1 stop
₹ 84,805Etihad Airways
Tue, 5 May - Tue, 25 Aug
Etihad Airways Logo
21:30 - 14:40
CCU
-
BOS
26h 40m
1 stop
Etihad Airways Logo
16:25 - 03:00
BOS
-
CCU
25h 05m
1 stop
₹ 84,898Etihad Airways
Wed, 22 Apr - Thu, 13 Aug
Etihad Airways Logo
21:30 - 14:40
CCU
-
BOS
26h 40m
1 stop
Etihad Airways Logo
16:25 - 20:30
BOS
-
CCU
18h 35m
1 stop
₹ 85,179Etihad Airways
Sun, 14 Jun - Thu, 16 Jul
Etihad Airways Logo
21:30 - 14:40
CCU
-
BOS
26h 40m
1 stop
Etihad Airways Logo
16:25 - 20:30
BOS
-
CCU
18h 35m
1 stop
₹ 85,459Etihad Airways
Sun, 14 Jun - Thu, 16 Jul
Etihad Airways Logo
04:10 - 14:40
CCU
-
BOS
20h 00m
1 stop
Etihad Airways Logo
16:25 - 03:00
BOS
-
CCU
25h 05m
1 stop
₹ 85,553Etihad Airways
Fri, 22 May - Wed, 29 Jul
Multiple Airlines Logo
08:55 - 14:40
CCU
-
BOS
39h 15m
2 stops
Multiple Airlines Logo
16:25 - 08:15
BOS
-
CCU
30h 20m
2 stops
₹ 85,927Multiple Airlines
Thu, 28 May - Sat, 15 Aug
Etihad Airways Logo
21:30 - 14:40
CCU
-
BOS
26h 40m
1 stop
Etihad Airways Logo
16:25 - 20:30
BOS
-
CCU
18h 35m
1 stop
₹ 86,768Etihad Airways
Fri, 1 May - Sat, 15 Aug

Qatar Airways flights from Kolkata to Boston

Our best Qatar Airways deals on Kolkata to Boston flight tickets
Qatar Airways
28 May
CCU04:00Kolkata Netaji S. Chandra
20h 35m
1 stop
BOS15:05Boston Logan Intl
19 Aug
BOS22:00Boston Logan Intl
19h 00m
1 stop
CCU02:30Kolkata Netaji S. Chandra
₹ 89,854
Qatar Airways
18 Jun
CCU04:00Kolkata Netaji S. Chandra
20h 45m
1 stop
BOS15:15Boston Logan Intl
14 Jul
BOS22:00Boston Logan Intl
19h 00m
1 stop
CCU02:30Kolkata Netaji S. Chandra
₹ 95,931
Qatar Airways
4 May
CCU04:00Kolkata Netaji S. Chandra
20h 35m
1 stop
BOS15:05Boston Logan Intl
24 Aug
BOS22:00Boston Logan Intl
19h 00m
1 stop
CCU02:30Kolkata Netaji S. Chandra
₹ 96,025

Emirates flights from Kolkata to Boston

Our best Emirates deals on Kolkata to Boston flight tickets
Emirates
5 May
CCU09:50Kolkata Netaji S. Chandra
37h 50m
1 stop
BOS14:10Boston Logan Intl
12 May
BOS23:05Boston Logan Intl
23h 35m
1 stop
CCU08:10Kolkata Netaji S. Chandra
₹ 92,191
Emirates
8 Apr
CCU20:55Kolkata Netaji S. Chandra
26h 45m
1 stop
BOS14:10Boston Logan Intl
16 Jun
BOS23:05Boston Logan Intl
23h 35m
1 stop
CCU08:10Kolkata Netaji S. Chandra
₹ 93,033
Emirates
9 Apr
CCU09:50Kolkata Netaji S. Chandra
37h 50m
1 stop
BOS14:10Boston Logan Intl
13 Apr
BOS23:05Boston Logan Intl
39h 55m
1 stop
CCU00:30Kolkata Netaji S. Chandra
₹ 94,716

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 22 March 2026.
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

Cheapest return flight

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 15/4

21:30-14:40

1 stop26h 40m

Boston Logan Intl

Wed 22/4

16:25-03:00

1 stop25h 05m

₹ 84,524

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 15/6

21:30-14:40

1 stop26h 40m

Boston Logan Intl

Wed 15/7

16:25-03:00

1 stop25h 05m

₹ 84,618

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Tue 16/6

17:30-14:55

2 stops30h 55m

Boston Logan Intl

Tue 14/7

21:45-09:10

2 stops49h 55m

₹ 84,711
Fastest return journey

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Tue 5/5

04:10-14:40

1 stop20h 00m

Boston Logan Intl

Tue 25/8

16:25-20:30

1 stop18h 35m

₹ 84,805

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 22/4

21:30-14:40

1 stop26h 40m

Boston Logan Intl

Thu 13/8

16:25-03:00

1 stop25h 05m

₹ 84,898

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 14/6

21:30-14:40

1 stop26h 40m

Boston Logan Intl

Thu 16/7

16:25-20:30

1 stop18h 35m

₹ 85,179

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 14/6

21:30-14:40

1 stop26h 40m

Boston Logan Intl

Thu 16/7

16:25-20:30

1 stop18h 35m

₹ 85,459

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Fri 22/5

04:10-14:40

1 stop20h 00m

Boston Logan Intl

Wed 29/7

16:25-03:00

1 stop25h 05m

₹ 85,553

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Thu 28/5

08:55-14:40

2 stops39h 15m

Boston Logan Intl

Sat 15/8

16:25-08:15

2 stops30h 20m

₹ 85,927

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Fri 1/5

21:30-14:40

1 stop26h 40m

Boston Logan Intl

Sat 15/8

16:25-20:30

1 stop18h 35m

₹ 86,768

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

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 February is, on average, the cheapest month to fly to Boston from Kolkata, with most prices found around ₹ 80,223. If you are unable to visit Boston during the month of February, then departing from Kolkata during the month September is also very affordable. Most momondo users find prices during this month for around ₹ 89,480.

Can stopping save me money on Kolkata to Boston flights?

You could potentially save up to 19% on your flight if you consider stops on a Kolkata to Boston flight.

How have Kolkata to Boston flight prices changed over time?

As of March 2026, prices for Kolkata to Boston flights are approximately 8% cheaper when compared to flights at the same time last year.

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

Fastest flight time

20h 45m

Direct flights

None
The fastest flight from Kolkata to Boston takes 20h 45m
There are no direct flights from Kolkata to Boston. There are no popular flight routes from Kolkata to Boston.
Search flight deals

  • 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 20h 45m.

  • 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 ₹ 80,655Free CancellationRating
7.3
1,430 reviews
Search Etihad Airways flights

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Plymouth
Revere
Cambridge
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.

An easier way to manage your Boston trip

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