CCU - BOS

₹ 34,258 Find Cheap Flights from Kolkata to Boston – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
₹ 70,698
Typical prices: ₹ 88,260-₹ 105,182
Multiple Airlines
Tue 17/4Mon 13/8
CCU - BOS • 1 stop
Cheapest one-way flight
₹ 38,623
Typical prices: ₹ 50,086-₹ 94,177
Etihad Airways
Tue 30/10
CCU - BOS • 1 stop
Direct flights
Not available
There are currently no direct flights between Kolkata and Boston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 8% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Abu Dhabi Zayed Intl (AUH)
Cheapest • Avg ₹ 95,389 (return)
Doha Hamad Intl (DOH)
Shortest trip • 19h 50m (one-way)
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Insights
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We hope you enjoy your trip to Boston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kolkata to Boston (CCU-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kolkata to Boston

Sat, 17 Apr - Fri, 13 Aug
Multiple Airlines Logo
04:00 - 15:15CCU  Kolkata Netaji S. Chandra-BOS Boston Logan Intl
20h 45m1 stop Doha Hamad Intl
Multiple Airlines Logo
22:00 - 02:30BOS  Boston Logan Intl-CCU Kolkata Netaji S. Chandra
19h 00m1 stop Doha Hamad Intl
₹ 70,698Multiple Airlines
2 days ago
Sun, 1 Nov - Tue, 1 Dec
Etihad Airways Logo
21:00 - 23:49CCU  Kolkata Netaji S. Chandra-BOS Boston Logan Intl
37h 19m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
Etihad Airways Logo
15:40 - 19:55BOS  Boston Logan Intl-CCU Kolkata Netaji S. Chandra
17h 45m1 stop Abu Dhabi Zayed Intl
₹ 89,487Etihad Airways
2 days ago
Sat, 31 Oct - Tue, 1 Dec
Etihad Airways Logo
03:20 - 14:40CCU  Kolkata Netaji S. Chandra-BOS Boston Logan Intl
20h 50m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
15:40 - 19:55BOS  Boston Logan Intl-CCU Kolkata Netaji S. Chandra
17h 45m1 stop Abu Dhabi Zayed Intl
₹ 98,123Etihad Airways
2 days ago
Sat, 17 Apr - Fri, 13 Aug
Etihad Airways Logo
21:30 - 14:40CCU  Kolkata Netaji S. Chandra-BOS Boston Logan Intl
26h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
08:45 - 03:00BOS  Boston Logan Intl-CCU Kolkata Netaji S. Chandra
32h 45m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
₹ 101,824Etihad Airways
2 days ago
Thu, 11 Feb - Mon, 15 Feb
Emirates Logo
20:35 - 13:55CCU  Kolkata Netaji S. Chandra-BOS Boston Logan Intl
27h 50m1 stop Dubai Intl
Emirates Logo
22:10 - 07:40BOS  Boston Logan Intl-CCU Kolkata Netaji S. Chandra
23h 00m1 stop Dubai Intl
₹ 102,868Emirates
3+ days ago
Thu, 28 Jan - Mon, 1 Feb
Emirates Logo
09:20 - 13:55CCU  Kolkata Netaji S. Chandra-BOS Boston Logan Intl
39h 05m1 stop Dubai Intl
Emirates Logo
22:10 - 19:00BOS  Boston Logan Intl-CCU Kolkata Netaji S. Chandra
34h 20m1 stop Dubai Intl
₹ 102,963Emirates
8 hours ago
Thu, 11 Feb - Mon, 15 Feb
Emirates Logo
20:35 - 13:55CCU  Kolkata Netaji S. Chandra-BOS Boston Logan Intl
27h 50m1 stop Dubai Intl
Emirates Logo
22:10 - 07:40BOS  Boston Logan Intl-CCU Kolkata Netaji S. Chandra
23h 00m1 stop Dubai Intl
₹ 102,963Emirates
1 day ago
Thu, 11 Feb - Mon, 15 Feb
Emirates Logo
09:20 - 13:55CCU  Kolkata Netaji S. Chandra-BOS Boston Logan Intl
39h 05m1 stop Dubai Intl
Emirates Logo
22:10 - 19:00BOS  Boston Logan Intl-CCU Kolkata Netaji S. Chandra
34h 20m1 stop Dubai Intl
₹ 102,963Emirates
2 days ago
Sat, 17 Apr - Fri, 13 Aug
Etihad Airways Logo
21:30 - 23:50CCU  Kolkata Netaji S. Chandra-BOS Boston Logan Intl
35h 50m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
Etihad Airways Logo
08:45 - 03:00BOS  Boston Logan Intl-CCU Kolkata Netaji S. Chandra
32h 45m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
₹ 112,358Etihad Airways
2 days ago
Sun, 1 Nov - Tue, 1 Dec
Multiple Airlines Logo
17:10 - 13:40CCU  Kolkata Netaji S. Chandra-BOS Boston Logan Intl
31h 00m3 stops Mumbai Chhatrapati Shivaji Intl Bengaluru Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
15:40 - 09:25BOS  Boston Logan Intl-CCU Kolkata Netaji S. Chandra
31h 15m3 stops Abu Dhabi Zayed Intl Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl
₹ 115,015Multiple Airlines
2 days ago
Booking Insights

Price, demand, and travel trends for Kolkata to Boston flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Kolkata to Boston?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Kolkata to Boston. It’s 5% cheaper than the average day, while Saturday is the most expensive, with prices 19% higher.

Find deals

Key details for Kolkata to Boston flights

Low season

February

Cheapest flight

₹ 38,623
Beat the crowds with an average 87% drop in traveller numbers.
The most popular month to fly with an average 136% increase in traveller numbers.
One-way flight from Kolkata to Boston

When to book flights from Kolkata to Boston

Are your dates flexible? Find out the best times to travel from Kolkata to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Kolkata to Boston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Kolkata to Boston?

    Only Economy class is available on flights from Kolkata to Boston.

  • How long is a flight from Kolkata to Boston?

    A direct flight from Kolkata to Boston takes 00m, covering 20,076 km.

  • Do I need a passport to fly from Kolkata to Boston?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Kolkata to Boston flight?

    Return flights from Kolkata to Boston range from ₹ 88,260 to ₹ 105,182, with an average of ₹ 94,846 over the past 12 months. Anything below ₹ 88,260 counts as a good deal.

  • How are flight prices from Kolkata to Boston looking right now?

    One-way fares from Kolkata to Boston are currently lower than usual. Average one-way flight prices are about ₹ 39,524, which is 43% below the typical average for this route.

  • Which car hire options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around ₹ 2,200 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • Which airports can I use when flying from Kolkata to Boston?

    Flights from Kolkata to Boston usually depart from Kolkata Netaji S. Chandra (CCU) and arrive at Boston Logan Intl (BOS).

  • Which airports do connecting flights from Kolkata to Boston pass through?

    One-stop flights from Kolkata to Boston most commonly connect through:

    • Abu Dhabi Zayed Intl (AUH) – 65% of one-stop connections
    • Doha Hamad Intl (DOH) – 23% of one-stop connections
    • Dubai Intl (DXB) – 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Kolkata to Boston?

    Yes. Flexible dates can save you up to 21% on flights from Kolkata to Boston. Monday is the cheapest departure day at ₹ 90,911 return on average, while Saturday is the most expensive at ₹ 113,686, a difference of ₹ 22,775.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Kolkata to Boston?

    Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time of 19h 50m, compared to 20h 56m via Abu Dhabi Zayed Intl (AUH) and 26h 30m via Dubai Intl (DXB).

  • What is the time difference between Kolkata and Boston?

    Boston is 9 hours behind Kolkata (Eastern Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are 941-955 Boylston Street, Fenway Park, and 111 Huntington Avenue. These are among the most viewed places in Boston on KAYAK.

Your guide to booking Kolkata to Boston flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average ₹ 90,911, about ₹ 22,775 less than Saturday fares (20% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Kolkata to Boston trip for February. Fares historically average ₹ 87,115 return in that month – typically ₹ 185,143 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.

    • Hyatt Regency Boston Harbor
    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport

More options for your flight from Kolkata to Boston

Complete your trip to Boston with a hotel stay or car hire

Car rentals in Boston
Hotels in Boston