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Cheap flights from Kolkata to Boston from ₹ 35,868

CCU — BOS
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Boston

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Boston

Mon 2/1121:00 -
1 stop27h 10m
Sun 15/1115:40 -
1 stop24h 15m
Deal found 21/10₹ 83,881
Wed 21/1021:30 -
1 stop26h 40m
Wed 28/1016:40 -
1 stop24h 15m
Deal found 20/10₹ 95,457
Thu 17/1203:25 -
2 stops27h 40m
Mon 11/120:40 -
1 stop18h 45m
Deal found 22/10₹ 95,932
Mon 2/1121:00 -
1 stop27h 10m
Sun 15/1121:50 -
3 stops35h 55m
Deal found 21/10₹ 102,100
Thu 17/1201:45 -
2 stops29h 00m
Mon 11/122:11 -
2 stops49h 44m
Deal found 22/10₹ 102,194
Thu 17/1201:45 -
2 stops29h 00m
Fri 15/122:11 -
2 stops22h 14m
Deal found 23/10₹ 107,129
Mon 26/1003:20 -
1 stop20h 50m
Tue 3/1115:40 -
3 stops31h 25m
Deal found 19/10₹ 107,223
Fri 20/1121:00 -
2 stops37h 17m
Fri 27/1115:40 -
1 stop24h 15m
Deal found 21/10₹ 107,603

Find flight deals from Kolkata to Boston

Round-trip from

₹ 83,881

One-way from

₹ 35,868

Popular in

December

Cheapest in

February

Average price

₹ 172,412
Etihad Airways
  • Etihad Airways
  • 2/11-15/11
  • 2 total stops
  • 51h 25m total
  • Kolkata to Boston
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Etihad Airways
  • Etihad Airways
  • 2/11-31/12
  • 1 total stop
  • 27h 10m total
  • Kolkata to Boston
Search Deals
Highest demand for flights based on searches. 39% potential increase in price (₹ 8,104,158 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease (₹ 1,471,276 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Kolkata to Boston that are best for you.

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Cheapest return flight

KolkataBoston

CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl

CCUBOS

Kolkata Netaji S. Chandra

Sat 31/10

21:00-11:41

2 stops48h 11m

Boston Logan Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 40,138

KolkataBoston

CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl

CCUBOS

Kolkata Netaji S. Chandra

Fri 30/10

21:00-23:49

2 stops36h 19m

Boston Logan Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 41,561

KolkataBoston

CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl

CCUBOS

Kolkata Netaji S. Chandra

Thu 10/12

05:15-20:15

2 stops25h 30m

Boston Logan Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 51,619

KolkataBoston

CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl

CCUBOS

Kolkata Netaji S. Chandra

Thu 10/12

09:20-13:55

1 stop39h 05m

Boston Logan Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 65,947

KolkataBoston

CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl

CCUBOS

Kolkata Netaji S. Chandra

Wed 9/12

03:25-10:39

3 stops41h 44m

Boston Logan Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 69,553

KolkataBoston

CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl

CCUBOS

Kolkata Netaji S. Chandra

Mon 4/1

09:20-13:55

1 stop39h 05m

Boston Logan Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 73,823

KolkataBoston

CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl

CCUBOS

Kolkata Netaji S. Chandra

Thu 28/1

20:35-13:55

1 stop27h 50m

Boston Logan Intl

Mon 1/2

22:10-07:40

1 stop23h 00m

₹ 97,070

KolkataBoston

CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl

CCUBOS

Kolkata Netaji S. Chandra

Tue 5/1

22:25-14:30

3 stops50h 35m

Boston Logan Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 103,238

KolkataBoston

CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl

CCUBOS

Kolkata Netaji S. Chandra

Thu 17/12

03:20-08:27

2 stops39h 37m

Boston Logan Intl

Fri 15/1

15:40-02:25

1 stop24h 15m

₹ 108,647

KolkataBoston

CCU Kolkata Netaji S. Chandra - BOS Boston Logan Intl

CCUBOS

Kolkata Netaji S. Chandra

Mon 4/1

03:20-13:48

2 stops44h 58m

Boston Logan Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 110,829

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Kolkata to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Kolkata with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Boston

What’s the top stopover airport for flights from Kolkata to Boston?

Abu Dhabi (AUH) – chosen by Cheapflights users on 50% of one-stop itineraries from Kolkata to Boston on Cheapflights.

What’s the cheapest stopover airport for flights from Kolkata to Boston?

Dubai (DXB) is the most affordable one-stop option, with an average return flight price of ₹ 98,199.

What’s the fastest stopover option from Kolkata to Boston?

Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 20h 14m.

Which airport typically offers the quickest stopover for flights from Kolkata to Boston?

Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average stopover time of 1h 16m.

Reviews of airlines servicing Boston

Get a feel of what it's like to fly with Etihad Airways from Kolkata to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.3
Good
1,548 reviews
Check prices

Comfort

7.3

Crew

7.8

Entertainment

7.2

Overall

7.3

Boarding

7.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

TRV - AUH

I liked the choice of food. The passenger next to me was continuously asking for wine to drink and thus was drunk which was uncomfortable.
Etihad Airways
7.3
Good
1,548 reviews
Etihad Airways
7.3
Good
1,548 reviews
Check prices

Comfort

7.3

Crew

7.8

Entertainment

7.2

Overall

7.3

Boarding

7.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

TRV - AUH

I liked the choice of food. The passenger next to me was continuously asking for wine to drink and thus was drunk which was uncomfortable.

Related info for your journey

  • How long is the flight from Kolkata to Boston?

    Emirates and Etihad Airways can get you from Kolkata to Boston in just under 27h 50m. Your travel time can differ by up to 11h 47m. Kolkata and Boston are separated by a distance of 12476 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Kolkata to Boston round-trip?

    Cheapflights users have booked flights from Kolkata to Boston return from ₹ 87,084. Etihad Airways is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Kolkata to Boston that include hotel bookings?

    Yes. In addition to deals on Kolkata to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Boston.

  • Can I find deals for business class flights from Kolkata to Boston?

    Yes. Cheapflights offers flight deals from Kolkata to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Gilford
Waltham

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Kolkata to Boston

Kolkata to Provincetown flights
Kolkata to Worcester flights

Top airline flying from Kolkata to Boston

AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 87,084Average₹ 101,181FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

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