January is by far the best month, wherein you can get cheapest flights for Boston to Kolkata United Airlines. Meanwhile, December 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.
One Way Fare December- During this month the footfall is less so, the flight is gradually inexpensive.
Round Trip Fare December - is the cheapest month to book round trip flights.
Cheapest Fare- Currently, this is the fare price based on the current demand.
Disclaimer - 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.
BOS
08:00
Boston General Edward Lawrence Logan International Airport
Thu , 16 Oct 2025
CCU
20:30
Kolkata Netaji Subhash Chandra Bose International Airport
Fri, 17 Oct 2025
BOS
06:00
Boston General Edward Lawrence Logan International Airport
Wed , 22 Oct 2025
CCU
20:30
Kolkata Netaji Subhash Chandra Bose International Airport
Thu, 23 Oct 2025
BOS
21:05
Boston General Edward Lawrence Logan International Airport
Thu , 16 Oct 2025
CCU
16:50
Kolkata Netaji Subhash Chandra Bose International Airport
Sat, 18 Oct 2025
BOS
16:20
Boston General Edward Lawrence Logan International Airport
Thu , 02 Oct 2025
CCU
08:10
Kolkata Netaji Subhash Chandra Bose International Airport
Sat, 04 Oct 2025
BOS
10:40
Boston General Edward Lawrence Logan International Airport
Sat , 18 Oct 2025
CCU
19:15
Kolkata Netaji Subhash Chandra Bose International Airport
Sun, 19 Oct 2025
BOS
05:30
Boston General Edward Lawrence Logan International Airport
Sat , 04 Oct 2025
CCU
00:30
Kolkata Netaji Subhash Chandra Bose International Airport
Mon, 06 Oct 2025
BOS
17:15
Boston General Edward Lawrence Logan International Airport
Thu , 30 Oct 2025
CCU
09:00
Kolkata Netaji Subhash Chandra Bose International Airport
Sat, 01 Nov 2025
BOS
21:40
Boston General Edward Lawrence Logan International Airport
Thu , 30 Oct 2025
CCU
09:00
Kolkata Netaji Subhash Chandra Bose International Airport
Sat, 01 Nov 2025
To crack the better offer on Boston to Kolkata United Airlines , it’s better to make advanced bookings at least few weeks prior of your intended date because price might rise eventually due to the delay.
Weekdays are the best day to get low-cost flight tickets from Boston to Kolkata United Airlines. However, it depends on a certain factor. If the demand is high and festivals are there, then prices could be a little high.
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The aerial distance between Boston and Kolkata is 1148 Kms only and hence, we would advise you to board a direct United Airlines to your destination. You can also board an indirect flight to add a pit stop on your journey. The direct Indigo Airlines takes an average of 13:00 of time to reach the destination.
Currently, the majority of the Boston to Kolkata United Airlines are direct and hence, you can expect to reach your destination in a matter of a couple of hours. However, there are a few United Airlines with stopovers. You can choose to layover either at Ahmedabad or Bangalore depending upon your preference and budget.
Additionally, General Edward Lawrence Logan International Airport Boston and Netaji Subhash Chandra Bose International Airport Kolkata are the nearest and major airports for your travel and if you are looking forward to saving money on your flight ticket, then a round trip is what you should go for.
EaseMyTrip is one of the largest online travel platforms in India and a trusted name in the Indian travel industry. Whether you are looking to book first class tickets or business class, premium economy, economy class tickets on Boston to Kolkata United Airlines, our user-friendly platform is bound to add comfort and convenience on your booking journey. You can also check out amazing offers and customize the services as per your preferences and number of passengers.
On top of this, you can enjoy amazing deals and discounts for your Boston to Kolkata United Airlines. With 24/7 reliable support, lower fares, airport pick-up services and first-class customer services, EaseMyTrip is definitely the go-to platform for your journey.
So, if you are looking forward to booking your flight ticket from Boston (BOS) to Kolkata (CCU) on United Airlines, try EaseMyTrip today.