$486 Cheap Flights from Kolkata (CCU) to Boston (BOS)

View $486 flight on Sat, Feb 21, 2026Opens in a new window

Popular airlines from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Logan International Airport (BOS)

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Cheap Flights from Kolkata to Boston (CCU-BOS)

Prices were available within the past 7 days and start at $486 for one-way flights and $893 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Fri, Oct 10 - Fri, Nov 14
CCU
Kolkata
BOS
Boston
$893 Roundtrip, found 2 hours ago
$893
Roundtrip
found 2 hours ago
Select Etihad Airways flight, departing Fri, Oct 10 from Kolkata to Boston, returning Fri, Nov 14, priced at $893 found 2 hours ago
Etihad Airways
Mon, Sep 22 - Wed, Oct 22
CCU
Kolkata
BOS
Boston
$894 Roundtrip, found 23 hours ago
$894
Roundtrip
found 23 hours ago
Select Etihad Airways flight, departing Mon, Sep 22 from Kolkata to Boston, returning Wed, Oct 22, priced at $894 found 23 hours ago
Etihad Airways
Fri, Nov 7 - Sun, Nov 23
CCU
Kolkata
BOS
Boston
$895 Roundtrip, found 1 day ago
$895
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Fri, Nov 7 from Kolkata to Boston, returning Sun, Nov 23, priced at $895 found 1 day ago
Etihad Airways
Sat, Dec 20 - Wed, Feb 18
CCU
Kolkata
BOS
Boston
$898 Roundtrip, found 2 days ago
$898
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Sat, Dec 20 from Kolkata to Boston, returning Wed, Feb 18, priced at $898 found 2 days ago
Etihad Airways
Fri, Sep 5 - Sat, Sep 20
CCU
Kolkata
BOS
Boston
$918 Roundtrip, found 3 days ago
$918
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Fri, Sep 5 from Kolkata to Boston, returning Sat, Sep 20, priced at $918 found 3 days ago
KLM
Mon, Aug 4 - Wed, Sep 3
CCU
Kolkata
BOS
Boston
$919 Roundtrip, found 6 days ago
$919
Roundtrip
found 6 days ago
Select KLM flight, departing Mon, Aug 4 from Kolkata to Boston, returning Wed, Sep 3, priced at $919 found 6 days ago
Etihad Airways
Thu, Sep 25 - Thu, Oct 9
CCU
Kolkata
BOS
Boston
$920 Roundtrip, found 5 days ago
$920
Roundtrip
found 5 days ago
Select Etihad Airways flight, departing Thu, Sep 25 from Kolkata to Boston, returning Thu, Oct 9, priced at $920 found 5 days ago
Air France
Thu, Sep 11 - Sun, Nov 2
CCU
Kolkata
BOS
Boston
$969 Roundtrip, found 5 days ago
$969
Roundtrip
found 5 days ago
Select Air France flight, departing Thu, Sep 11 from Kolkata to Boston, returning Sun, Nov 2, priced at $969 found 5 days ago
Qatar Airways
Wed, Apr 1 - Sat, May 9
CCU
Kolkata
BOS
Boston
$985 Roundtrip, found 6 days ago
$985
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Wed, Apr 1 from Kolkata to Boston, returning Sat, May 9, priced at $985 found 6 days ago
Virgin Atlantic
Wed, Apr 1 - Sat, May 9
CCU
Kolkata
BOS
Boston
$1,024 Roundtrip, found 6 days ago
$1,024
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Wed, Apr 1 from Kolkata to Boston, returning Sat, May 9, priced at $1,024 found 6 days ago

Find the cheapest month to fly from Kolkata (CCU) to Boston (BOS)

June is typically the cheapest month to fly

From $858 - $1,560 per traveler.

Graph displaying average flight prices per month

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $1,570
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $1,570
Flights from Kolkata (CCU) to Boston (BOS)
Origin airport
Netaji Subhash Chandra Bose Intl.
Destination airport
Logan Intl.
Airlines serving
Air France, British Airways, Emirates, Etihad Airways, KLM, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines, Virgin Atlantic
Roundtrip price
$892
Distance
7757 mi

Kolkata to Boston Flights

The cheapest times to fly from Kolkata to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kolkata to Boston are during the month of October. You can find some of the cheapest flights from Kolkata to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kolkata to Boston

Sunday is one of the best days to book for cheap flights from Kolkata to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kolkata to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kolkata to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $486 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kolkata to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kolkata to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Logan Intl. Airport (BOS) cost?
Discover the latest flight deals from CCU to BOS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CCU to BOS?
The cheapest flights from CCU to BOS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CCU to BOS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CCU to BOS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Logan Intl. Airport (BOS)?
There are no daily direct flights departing from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Logan Intl. Airport (BOS). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from CCU to BOS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Logan Intl. Airport (BOS)?
Choose a flight from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Logan Intl. Airport (BOS) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Logan Intl. Airport (BOS) last-minute?
Holding off until just before your departure to book a flight from CCU to BOS often results in higher prices. While you may come across some last-minute offers, they're not always guaranteed. Be flexible with your travel plans to maximize your chances of getting a bargain.
Is it cheaper to book a CCU to BOS flight and hotel package?
You'll generally save money by securing a CCU to BOS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your ideal accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Logan Intl. Airport (BOS)?
Usually, it's possible to reschedule or cancel your CCU to BOS flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.