×
LOGIN OR SIGNUP

Boston To Kolkata Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

calender

Friday

Return Date

Book a round trip
to save more

calender

TRAVELLER & CLASS

1 Traveller

Economy

September
October
November
December
January
February
March
April
August

October is by far the best month, wherein you can get cheapest flights for Boston to Kolkata. Meanwhile, October is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

Things to know
arrow One Way Fare
October

October- During this month the footfall is less so, the flight is gradually inexpensive.

round Round Trip Fare
October

October - is the cheapest month to book round trip flights.

disclDisclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Boston To Kolkata

Cheapest
Turkish Airlines
Turkish Airlines

BOS

21:35

Boston General Edward Lawrence Logan International Airport

Sat , 20 Sep 2025

27h 40m
ellipse
2 Stop

CCU

10:45

Kolkata Netaji Subhash Chandra Bose International Airport

Mon, 22 Sep 2025

$1675
Turkish Airlines
Turkish Airlines

BOS

21:35

Boston General Edward Lawrence Logan International Airport

Fri , 26 Sep 2025

29h 50m
ellipse
2 Stop

CCU

12:55

Kolkata Netaji Subhash Chandra Bose International Airport

Sun, 28 Sep 2025

$2037
Etihad Airways
Etihad Airways

BOS

16:30

Boston General Edward Lawrence Logan International Airport

Sat , 20 Sep 2025

18h 35m
ellipse
1 Stop

CCU

20:35

Kolkata Netaji Subhash Chandra Bose International Airport

Sun, 21 Sep 2025

$7160
Etihad Airways
Etihad Airways

BOS

16:30

Boston General Edward Lawrence Logan International Airport

Mon , 22 Sep 2025

25h 00m
ellipse
1 Stop

CCU

03:00

Kolkata Netaji Subhash Chandra Bose International Airport

Wed, 24 Sep 2025

$7160
Qatar Airways
Qatar Airways

BOS

22:00

Boston General Edward Lawrence Logan International Airport

Mon , 22 Sep 2025

18h 50m
ellipse
1 Stop

CCU

02:20

Kolkata Netaji Subhash Chandra Bose International Airport

Wed, 24 Sep 2025

$7577
Qatar Airways
Qatar Airways

BOS

22:00

Boston General Edward Lawrence Logan International Airport

Sat , 20 Sep 2025

18h 50m
ellipse
1 Stop

CCU

02:20

Kolkata Netaji Subhash Chandra Bose International Airport

Mon, 22 Sep 2025

$7727
Etihad Airways
Etihad Airways

BOS

16:30

Boston General Edward Lawrence Logan International Airport

Sun , 21 Sep 2025

18h 35m
ellipse
1 Stop

CCU

20:35

Kolkata Netaji Subhash Chandra Bose International Airport

Mon, 22 Sep 2025

$8703
Emirates
Emirates

BOS

23:05

Boston General Edward Lawrence Logan International Airport

Mon , 22 Sep 2025

23h 35m
ellipse
1 Stop

CCU

08:10

Kolkata Netaji Subhash Chandra Bose International Airport

Wed, 24 Sep 2025

$8944
Qatar Airways
Qatar Airways

BOS

22:00

Boston General Edward Lawrence Logan International Airport

Sun , 21 Sep 2025

18h 50m
ellipse
1 Stop

CCU

02:20

Kolkata Netaji Subhash Chandra Bose International Airport

Tue, 23 Sep 2025

$9368
Emirates
Emirates

BOS

23:05

Boston General Edward Lawrence Logan International Airport

Sat , 20 Sep 2025

23h 35m
ellipse
1 Stop

CCU

08:10

Kolkata Netaji Subhash Chandra Bose International Airport

Mon, 22 Sep 2025

$9989
Emirates
Emirates

BOS

23:05

Boston General Edward Lawrence Logan International Airport

Sun , 21 Sep 2025

23h 35m
ellipse
1 Stop

CCU

08:10

Kolkata Netaji Subhash Chandra Bose International Airport

Tue, 23 Sep 2025

$14174
ellipse

Early Morning Flight Boston to Kolkata

wallet
Cheapest Flight
Found
$7160
group
Average Flight
Time
18h 35m
calendra
Date/Time
20 Sep 2025
16:30 PM
plane
Airlines
Etihad Airways
Ellipse

Late Night Flight Boston to Kolkata

wallet
Cheapest Flight
Found
$9989
group
Average Flight
Time
23h 35m
calendar
Date/Time
20 Sep 2025
23:05 PM
plane
Airlines
Emirates