BOS - CCU

₹ 36,551 Find Cheap Flights from Boston to Kolkata

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Kolkata departing on 1/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kolkata

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Kolkata, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Kolkata, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
₹ 91,377
Typical prices: ₹ 99,972-₹ 129,511
Multiple Airlines
Thu 26/2Wed 4/3
BOS - CCU • 2 stops
Cheapest one-way flight
₹ 36,551
Typical prices: ₹ 49,398-₹ 52,745
IndiGo
Sun 1/2
BOS - CCU • 2 stops
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 3% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 15% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Kolkata (BOS-CCU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Boston to Kolkata that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Boston to Kolkata

Thu, 26 Feb - Wed, 4 Mar
Multiple Airlines Logo
15:40 - 02:10
BOS
-
CCU
24h 00m2 stops
Multiple Airlines Logo
03:25 - 13:55
CCU
-
BOS
21h 00m1 stop
₹ 91,377Multiple Airlines
Fri, 6 Feb - Tue, 24 Feb
IndiGo Logo
20:00 - 15:45
BOS
-
CCU
33h 15m2 stops
IndiGo Logo
01:40 - 18:05
CCU
-
BOS
26h 55m2 stops
₹ 91,920IndiGo
Thu, 22 Jan - Mon, 16 Feb
Multiple Airlines Logo
15:40 - 00:40
BOS
-
CCU
46h 30m2 stops
Multiple Airlines Logo
03:35 - 14:10
CCU
-
BOS
21h 05m1 stop
₹ 92,010Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
15:40 - 03:35
BOS
-
CCU
25h 25m3 stops
Multiple Airlines Logo
14:20 - 14:10
CCU
-
BOS
34h 20m3 stops
₹ 92,101Multiple Airlines
Mon, 9 Mar - Fri, 13 Mar
IndiGo Logo
21:00 - 10:05
BOS
-
CCU
27h 35m2 stops
IndiGo Logo
18:30 - 19:05
CCU
-
BOS
34h 05m2 stops
₹ 92,372IndiGo
Fri, 30 Jan - Mon, 16 Mar
Etihad Airways Logo
15:40 - 02:40
BOS
-
CCU
24h 30m1 stop
Etihad Airways Logo
20:55 - 15:10
CCU
-
BOS
27h 45m1 stop
₹ 92,462Etihad Airways
Tue, 13 Jan - Sun, 1 Feb
Multiple Airlines Logo
05:15 - 16:50
BOS
-
CCU
25h 05m2 stops
Multiple Airlines Logo
10:30 - 11:10
CCU
-
BOS
59h 10m3 stops
₹ 92,553Multiple Airlines
Mon, 9 Mar - Fri, 13 Mar
Multiple Airlines Logo
20:07 - 19:55
BOS
-
CCU
38h 18m2 stops
Multiple Airlines Logo
20:35 - 14:14
CCU
-
BOS
27h 09m2 stops
₹ 92,643Multiple Airlines
Wed, 7 Jan - Tue, 27 Jan
Etihad Airways Logo
15:40 - 02:40
BOS
-
CCU
24h 30m1 stop
Etihad Airways Logo
20:55 - 14:10
CCU
-
BOS
27h 45m1 stop
₹ 92,915Etihad Airways
Sun, 25 Jan - Mon, 16 Feb
Multiple Airlines Logo
15:40 - 10:50
BOS
-
CCU
32h 40m2 stops
Multiple Airlines Logo
03:35 - 14:10
CCU
-
BOS
21h 05m1 stop
₹ 93,005Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boston to Kolkata flights

Get data-powered insights and trends into flights from Boston to Kolkata to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Boston to Kolkata?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Kolkata departing in February.

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

The average price of all round-trip flights from Boston to Kolkata clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Kolkata on a Sunday and more expensive on a Wednesday. On your return trip to Boston, you should consider flying back on a Wednesday, and avoid Fridays for better deals.

What is the cheapest month to fly from Boston to Kolkata?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Kolkata, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Kolkata is September, where tickets cost ₹ 100,786 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is ₹ 163,392 and ₹ 130,732 respectively.

How far in advance should I book a flight from Boston to Kolkata?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Kolkata, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Kolkata, you should book around 2 weeks before departure, which saves you about 3% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Find deals

Good to know

Low seasonJune
Cheapest flight₹ 36,551
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly and prices are also 5% lower on average.
Flight from Boston to Kolkata

When to book flights from Boston to Kolkata

Are your dates flexible? Find out the best times to travel from Boston to Kolkata based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Kolkata

  • What are the layover options when traveling from Boston to Kolkata?

    This depends on the airline you will be traveling with. Most airlines tend to schedule their layovers in airports that also serve as their hub. For instance, if you will be flying with Qatar Airways, there is a high likelihood that you will have your layover in Doha, the airline's main hub. Similarly, Fly Emirates has all its layovers on this route scheduled for Dubai.

  • Are there any onsite hotels at Boston Logan Airport?

    The Hilton Boston Logan Airport is located inside BOS Airport. If you have an early flight from the airport, you should consider spending the night here since it puts you less than five minutes away from the airport terminal. In addition, you won't have to deal with the hectic commute to the airport and thus reducing any risks of you missing your flight to Kolkata.

  • Which travel documents do I need to fly from Boston to Kolkata?

    To be allowed entry into Kolkata, you will be required to provide a few documents to the immigration officials. The first one is your passport which should have a validity extending at least six months beyond your planned stay. You will also need a visa, either an e-tourist visa or a paper visa. The country does not provide foreigners with visas upon entry, so you will need to apply weeks before the planned travel date.

  • Does Boston Logan Airport have any pet relief areas?

    If you’re traveling with a pet, they should be well secured in a safe carrier during the whole time you’re at the airport, unless they are using the relief areas. Boston Logan Airport has a few pet relief areas outside every terminal on the arrivals level curb. There are also a few more post security in Terminals B, C, and E near Gates B29, C20, and E7, respectively.

  • What is the cheapest flight from Boston to Kolkata?

    In the last 3 days, the lowest price for a flight from Boston to Kolkata was ₹ 36,551 for a one-way ticket and ₹ 91,377 for a return.

  • Which aircraft models fly most regularly from Boston to Kolkata?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Boston to Kolkata?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Kolkata.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Kolkata?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Kolkata?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kolkata with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Kolkata?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kolkata from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to Kolkata

  • If you’re in a hurry and need to get to Boston Logan Airport (BOS) as quickly as possible, take a taxi instead of using public transport. Not only are they easily accessible from anywhere in Boston, but they also take a very short time from downtown Boston to the Airport Terminal.
  • Boston Logan International Airport is a major hub for Delta Air Lines. Therefore, you should consider booking your flight with them since they will have more flight options compared to other airlines.
  • To get wheelchair services at Netaji Subhash Chandra Bose International Airport (CCU), ensure that you inform your travel agent or airline that you will require the services at least 48h before departure. This gives them enough time to organize with the officials on the ground and make the necessary arrangements.
  • When booking connecting flights, go for the automatic transfer instead of the self-transfer option. This will save you the trouble of having to check yourself and your bags into every individual flight.
  • Consider the offsite parking options if you plan to leave your car at Boston Airport. In most cases, they are usually cheaper than the parking lots inside the airport. On top of that, they also offer a free shuttle to the airport terminal.

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

Information on your arrival and departure airports

Boston (BOS)
Kolkata (CCU)