Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Kolkata to Boston from $548

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 6/24. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kolkata to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
9:30 pm - 2:15 pm
CCU
-
BOS
26h 15m
1 stop
Etihad Airways Logo
3:40 pm - 8:00 pm
BOS
-
CCU
17h 50m
1 stop
$889Etihad Airways
Wed, Jun 24 - Tue, Dec 8
Etihad Airways Logo
9:30 pm - 2:15 pm
CCU
-
BOS
26h 15m
1 stop
Etihad Airways Logo
4:25 pm - 8:30 pm
BOS
-
CCU
18h 35m
1 stop
$916Etihad Airways
Sun, Jun 21 - Sat, Aug 15
Etihad Airways Logo
3:50 am - 2:15 pm
CCU
-
BOS
19h 55m
1 stop
Etihad Airways Logo
4:25 pm - 8:30 pm
BOS
-
CCU
18h 35m
1 stop
$929Etihad Airways
Sat, Jun 20 - Sun, Sep 27
Etihad Airways Logo
9:30 pm - 2:40 pm
CCU
-
BOS
26h 40m
1 stop
Etihad Airways Logo
4:40 pm - 2:40 am
BOS
-
CCU
24h 30m
1 stop
$934Etihad Airways
Wed, Jul 8 - Sun, Oct 25
Etihad Airways Logo
9:30 pm - 2:40 pm
CCU
-
BOS
26h 40m
1 stop
Etihad Airways Logo
4:40 pm - 8:00 pm
BOS
-
CCU
17h 50m
1 stop
$936Etihad Airways
Wed, Jul 8 - Sun, Oct 25
Etihad Airways Logo
3:50 am - 2:15 pm
CCU
-
BOS
19h 55m
1 stop
Etihad Airways Logo
4:25 pm - 8:30 pm
BOS
-
CCU
18h 35m
1 stop
$980Etihad Airways
Sat, Jun 20 - Thu, Oct 1
Etihad Airways Logo
3:50 am - 2:40 pm
CCU
-
BOS
20h 20m
1 stop
Etihad Airways Logo
4:25 pm - 8:30 pm
BOS
-
CCU
18h 35m
1 stop
$994Etihad Airways
Mon, Jul 6 - Tue, Jul 14
Etihad Airways Logo
3:50 am - 2:15 pm
CCU
-
BOS
19h 55m
1 stop
Etihad Airways Logo
3:40 pm - 8:00 pm
BOS
-
CCU
17h 50m
1 stop
$998Etihad Airways
Fri, Jun 19 - Tue, Nov 10
Etihad Airways Logo
3:50 am - 2:15 pm
CCU
-
BOS
19h 55m
1 stop
Etihad Airways Logo
3:40 pm - 8:00 pm
BOS
-
CCU
17h 50m
1 stop
$1,000Etihad Airways
Fri, Jun 19 - Tue, Nov 10
Etihad Airways Logo
3:50 am - 2:15 pm
CCU
-
BOS
19h 55m
1 stop
Etihad Airways Logo
4:25 pm - 2:55 am
BOS
-
CCU
25h 00m
1 stop
$1,001Etihad Airways
Sat, Jun 20 - Fri, Oct 2

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Qatar Airways flights from Kolkata to Boston

Our best Qatar Airways deals on Kolkata to Boston flight tickets
Qatar Airways
Jun 18
CCU4:00 amKolkata Netaji S. Chandra
20h 45m
1 stop
BOS3:15 pmBoston Logan Intl
Nov 12
BOS9:05 pmBoston Logan Intl
18h 20m
1 stop
CCU1:55 amKolkata Netaji S. Chandra
$1,048
Qatar Airways
Jun 25
CCU4:00 amKolkata Netaji S. Chandra
20h 45m
1 stop
BOS3:15 pmBoston Logan Intl
Sep 30
BOS10:00 pmBoston Logan Intl
19h 00m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
$1,066
Qatar Airways
Jun 18
CCU4:00 amKolkata Netaji S. Chandra
20h 45m
1 stop
BOS3:15 pmBoston Logan Intl
Nov 11
BOS9:05 pmBoston Logan Intl
18h 20m
1 stop
CCU1:55 amKolkata Netaji S. Chandra
$1,068

Emirates flights from Kolkata to Boston

Our best Emirates deals on Kolkata to Boston flight tickets
Emirates
Jun 21
CCU8:55 pmKolkata Netaji S. Chandra
26h 45m
1 stop
BOS2:10 pmBoston Logan Intl
Sep 28
BOS11:05 pmBoston Logan Intl
23h 35m
1 stop
CCU8:10 amKolkata Netaji S. Chandra
$1,086
Emirates
Jul 23
CCU9:50 amKolkata Netaji S. Chandra
37h 50m
1 stop
BOS2:10 pmBoston Logan Intl
Jul 30
BOS11:05 pmBoston Logan Intl
23h 35m
1 stop
CCU8:10 amKolkata Netaji S. Chandra
$1,091
Emirates
Jun 22
CCU9:50 amKolkata Netaji S. Chandra
37h 50m
1 stop
BOS2:10 pmBoston Logan Intl
Sep 28
BOS11:05 pmBoston Logan Intl
34h 40m
1 stop
CCU7:15 pmKolkata Netaji S. Chandra
$1,095

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated June 10, 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 round-trip

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 6/24

9:30 pm-2:15 pm

1 stop26h 15m

Boston Logan Intl

Tue 12/8

3:40 pm-8:00 pm

1 stop17h 50m

$889

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 6/21

9:30 pm-2:15 pm

1 stop26h 15m

Boston Logan Intl

Sat 8/15

4:25 pm-8:30 pm

1 stop18h 35m

$916

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sat 6/20

3:50 am-2:15 pm

1 stop19h 55m

Boston Logan Intl

Sun 9/27

4:25 pm-8:30 pm

1 stop18h 35m

$929

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 7/8

9:30 pm-2:40 pm

1 stop26h 40m

Boston Logan Intl

Sun 10/25

4:40 pm-2:40 am

1 stop24h 30m

$934

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 7/8

9:30 pm-2:40 pm

1 stop26h 40m

Boston Logan Intl

Sun 10/25

4:40 pm-8:00 pm

1 stop17h 50m

$936

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sat 6/20

3:50 am-2:15 pm

1 stop19h 55m

Boston Logan Intl

Thu 10/1

4:25 pm-8:30 pm

1 stop18h 35m

$980

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 7/6

3:50 am-2:40 pm

1 stop20h 20m

Boston Logan Intl

Tue 7/14

4:25 pm-8:30 pm

1 stop18h 35m

$994
Quickest round-trip

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Fri 6/19

3:50 am-2:15 pm

1 stop19h 55m

Boston Logan Intl

Tue 11/10

3:40 pm-8:00 pm

1 stop17h 50m

$998

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Fri 6/19

3:50 am-2:15 pm

1 stop19h 55m

Boston Logan Intl

Tue 11/10

3:40 pm-8:00 pm

1 stop17h 50m

$1,000

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sat 6/20

3:50 am-2:15 pm

1 stop19h 55m

Boston Logan Intl

Fri 10/2

4:25 pm-2:55 am

1 stop25h 00m

$1,001

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

What is the cheapest month to fly to Boston?

In general, February is the cheapest month to fly from Kolkata to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $858. If you aren’t able to travel during the month of February, then book flights to Boston from Kolkata during November instead. Flights to Boston in November, while not as cheap as those in February, still average around $974.

Can stopping save me money on Kolkata to Boston flights?

You could potentially save up to 10% 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 June 2026, prices for Kolkata to Boston flights are approximately 19% 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 round-trip 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

22h 10m

Direct flights

None
The fastest flight from Kolkata to Boston takes 22h 10m
There are no direct flights from Kolkata to Boston. There are no popular flight routes from Kolkata to Boston.
Search flight deals

Frequently asked questions about flying from Kolkata to Boston

  • How far is Kolkata Netaji S. Chandra to Boston Logan Intl by plane?

    Kolkata Netaji S. Chandra and Boston Logan Intl are 7757.3 mi apart from one another. A reasonable flight in good conditions will take 22h 10m.

  • 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 are updated 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 travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted 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 $877Free CancellationRating
7.3
1,452 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $984Free CancellationRating
7.3
3,726 reviews
Search Qatar Airways flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Cambridge
Plymouth
South Yarmouth
Gloucester
Revere
Narragansett
Brockton
Falmouth
Laconia
Warwick
Chatham
Sturbridge
Dennis Port

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kolkata to Boston for you.

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

Flights from Kolkata to Boston 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 Kolkata to Boston?

Once you have performed a search for Kolkata to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 7/10
Fri 7/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States