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Cheap flights from Boston to Kolkata from ₹ 39,571

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Kolkata departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Kolkata

Cheap return flights

These are some of the best return flight deals from Boston to Kolkata that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Kolkata.

Cheap last-minute flights

Planning a quick getaway from Boston to Kolkata? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Kolkata, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Boston to Kolkata

Find recent round-trip train or bus tickets from Boston to Kolkata.

All round-trip flight deals to Kolkata

The cheapest plane tickets to Kolkata found on KAYAK recently.
16:55 - 03:30BOS-CCU
25h 05m1 stop
04:25 - 15:15CCU-BOS
20h 20m1 stop
₹ 87,580Etihad Airways
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Fri, 11 Apr - Fri, 2 May
16:10 - 02:55BOS-CCU
24h 15m1 stop
03:50 - 14:40CCU-BOS
21h 20m1 stop
₹ 87,665Etihad Airways
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Fri, 17 Jan - Sat, 8 Feb
13:06 - 07:35BOS-CCU
31h 59m2 stops
03:20 - 13:55CCU-BOS
21h 05m1 stop
₹ 89,774
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Mon, 10 Feb - Fri, 7 Mar
13:06 - 07:35BOS-CCU
31h 59m2 stops
03:20 - 23:16CCU-BOS
30h 26m2 stops
₹ 90,618
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Mon, 10 Feb - Fri, 7 Mar
21:15 - 01:45BOS-CCU
18h 00m1 stop
03:20 - 13:55CCU-BOS
21h 05m1 stop
₹ 92,558Qatar Airways
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Fri, 31 Jan - Sat, 1 Mar
21:15 - 01:45BOS-CCU
18h 00m1 stop
03:50 - 14:50CCU-BOS
20h 30m1 stop
₹ 92,896Qatar Airways
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Mon, 27 Jan - Sun, 30 Mar
20:00 - 09:20BOS-CCU
26h 50m2 stops
01:45 - 18:05CCU-BOS
26h 50m2 stops
₹ 93,739IndiGo
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Wed, 22 Jan - Sun, 16 Feb
13:06 - 07:35BOS-CCU
31h 59m2 stops
16:30 - 15:35CCU-BOS
32h 35m2 stops
₹ 96,861American Airlines
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Tue, 21 Jan - Wed, 2 Apr
20:00 - 20:05BOS-CCU
37h 35m2 stops
19:15 - 18:05CCU-BOS
33h 20m2 stops
₹ 118,714IndiGo
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Wed, 25 Dec - Fri, 17 Jan
13:06 - 07:35BOS-CCU
31h 59m2 stops
18:00 - 11:15CCU-BOS
27h 45m2 stops
₹ 124,283American Airlines
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Thu, 9 Jan - Mon, 27 Jan
13:05 - 07:35BOS-CCU
32h 00m2 stops
₹ 39,571American Airlines
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Mon, 3 Mar
20:00 - 09:20BOS-CCU
26h 50m2 stops
₹ 43,031IndiGo
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Mon, 3 Mar
22:50 - 20:00BOS-CCU
34h 40m3 stops
₹ 54,337
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Sat, 1 Feb
09:35 - 02:55BOS-CCU
30h 50m3 stops
₹ 54,506
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Mon, 3 Mar
16:55 - 03:30BOS-CCU
25h 05m1 stop
₹ 55,096Etihad Airways
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Wed, 30 Apr
16:10 - 02:55BOS-CCU
24h 15m1 stop
₹ 60,749Etihad Airways
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Fri, 31 Jan
19:10 - 09:20BOS-CCU
27h 40m3 stops
₹ 83,868KLM
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Mon, 3 Mar
16:40 - 22:25BOS-CCU
43h 15m3 stops
₹ 90,955Singapore Airlines
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Fri, 31 Jan
09:40 - 22:25BOS-CCU
74h 15m3 stops
₹ 168,495Singapore Airlines
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Sat, 1 Feb
17:05 - 09:20BOS-CCU
29h 45m3 stops
₹ 220,469KLM
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Fri, 20 Dec
16:10 - 07:50BOS-CCU
29h 10m3 stops
21:45 - 14:40CCU-BOS
27h 25m2 stops
₹ 129,598
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Sun, 24 Nov - Sun, 1 Dec
16:10 - 07:50BOS-CCU
29h 10m3 stops
19:00 - 14:40CCU-BOS
30h 10m3 stops
₹ 129,683
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Sun, 24 Nov - Sun, 1 Dec
16:10 - 20:00BOS-CCU
17h 20m1 stop
21:00 - 14:40CCU-BOS
28h 10m1 stop
₹ 139,386Etihad Airways
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Sun, 24 Nov - Sun, 1 Dec
16:10 - 20:00BOS-CCU
17h 20m1 stop
03:50 - 07:17CCU-BOS
61h 57m2 stops
₹ 152,801Etihad Airways
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Sun, 24 Nov - Sat, 30 Nov
21:15 - 01:45BOS-CCU
18h 00m1 stop
03:20 - 13:55CCU-BOS
21h 05m1 stop
₹ 163,432Qatar Airways
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Sat, 23 Nov - Mon, 30 Dec
21:15 - 01:45BOS-CCU
18h 00m1 stop
03:20 - 13:55CCU-BOS
21h 05m1 stop
₹ 193,807Qatar Airways
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Sat, 23 Nov - Sat, 30 Nov
17:35 - 18:50BOS-CCU
38h 45m2 stops
20:20 - 13:55CCU-BOS
28h 05m1 stop
₹ 233,547Emirates
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Mon, 25 Nov - Wed, 1 Jan
17:35 - 18:50BOS-CCU
38h 45m2 stops
20:20 - 20:03CCU-BOS
34h 13m2 stops
₹ 242,406Emirates
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Mon, 25 Nov - Sun, 5 Jan
18:59 - 22:25BOS-CCU
64h 56m2 stops
23:40 - 23:18CCU-BOS
58h 08m3 stops
₹ 317,330Singapore Airlines
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Sun, 24 Nov - Sun, 1 Dec
18:45 - 22:25BOS-CCU
41h 10m2 stops
23:40 - 23:18CCU-BOS
58h 08m3 stops
₹ 318,512Singapore Airlines
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Sat, 23 Nov - Sun, 1 Dec

Etihad Airways flights from Boston to Kolkata

Our best Etihad Airways deals on Boston to Kolkata flight tickets
Etihad Airways
11 Apr
BOS16:55Boston Logan Intl
25h 05m
1 stop
CCU03:30Kolkata Netaji S. Chandra
2 May
CCU04:25Kolkata Netaji S. Chandra
20h 20m
1 stop
BOS15:15Boston Logan Intl
₹ 87,580
Find similar
Etihad Airways
17 Jan
BOS16:10Boston Logan Intl
24h 15m
1 stop
CCU02:55Kolkata Netaji S. Chandra
8 Feb
CCU03:50Kolkata Netaji S. Chandra
21h 20m
1 stop
BOS14:40Boston Logan Intl
₹ 87,665
Find similar
Etihad Airways
21 Jan
BOS16:10Boston Logan Intl
17h 20m
1 stop
CCU20:00Kolkata Netaji S. Chandra
2 Apr
CCU04:25Kolkata Netaji S. Chandra
20h 20m
1 stop
BOS15:15Boston Logan Intl
₹ 96,439
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Qatar Airways flights from Boston to Kolkata

Our best Qatar Airways deals on Boston to Kolkata flight tickets
Qatar Airways
31 Jan
BOS21:15Boston Logan Intl
18h 00m
1 stop
CCU01:45Kolkata Netaji S. Chandra
1 Mar
CCU03:20Kolkata Netaji S. Chandra
21h 05m
1 stop
BOS13:55Boston Logan Intl
₹ 92,558
Find similar
Qatar Airways
27 Jan
BOS21:15Boston Logan Intl
18h 00m
1 stop
CCU01:45Kolkata Netaji S. Chandra
30 Mar
CCU03:50Kolkata Netaji S. Chandra
20h 30m
1 stop
BOS14:50Boston Logan Intl
₹ 92,896
Find similar
Qatar Airways
11 Apr
BOS22:00Boston Logan Intl
18h 50m
1 stop
CCU02:20Kolkata Netaji S. Chandra
1 May
CCU03:50Kolkata Netaji S. Chandra
20h 30m
1 stop
BOS14:50Boston Logan Intl
₹ 99,393
Find similar

See travel insights to Kolkata from

How to get the cheapest flight ticket from Boston to Kolkata

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

November. The cheapest time of year to fly to Kolkata from Boston is November. The most expensive is December.

What is the cheapest day to depart Boston for Kolkata?

Monday. The cheapest day of the week is usually Monday. The most expensive is usually Wednesday.

When is the cheapest time to fly from Boston to Kolkata?

In the afternoon. Boston to Kolkata flights are approximately 23% more expensive in the evening than in the afternoon

What is the cheapest Boston to Kolkata flight route?

Boston Logan Intl - Kolkata Netaji S. Chandra. Fly from Boston Logan Intl to Kolkata Netaji S. Chandra for the best Boston - Kolkata flight prices

How far in advance should you book Boston to Kolkata flights?

21 days before. The cheapest time to buy a flight from Boston to Kolkata is approximately 21 days to departure

Can stopping save me money on Boston to Kolkata flights?

You could potentially save up to 28% on your flight if you consider stops on a Boston to Kolkata flight.

How have Boston to Kolkata flight prices changed over time?

As of November 2024, prices for Boston to Kolkata flights are approximately 37% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Kolkata according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Boston to Kolkata (BOS to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Kolkata

Best price found

₹ 39,571

Fastest flight time

17h 20m

Direct flights

None

Airports in Kolkata

1 airport
The best one-way flight to Kolkata from Boston in the past 72 hours is ₹ 39,571. The best return flight deal from Boston to Kolkata found on momondo in the last 72 hours is ₹ 87,580.
The fastest flight from Boston to Kolkata takes 17h 20m
There are no direct flights from Boston to Kolkata. Popular non-direct route for this connection is Boston Logan Intl Airport - Kolkata Netaji S. Chandra Airport.
There is 1 airport near Kolkata: Kolkata Netaji S. Chandra (CCU)

  • How far is Boston Logan Intl to Kolkata Netaji S. Chandra by plane?

    There are 12484.2 km between Boston Logan Intl and Kolkata Netaji S. Chandra. Flights usually cover this in 17h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Kolkata Netaji S. Chandra Airport?

    Prices for flights from Boston Logan Intl Airport to Kolkata Netaji S. Chandra Airport are updated daily.

  • How old do you have to be to fly from Boston Logan Intl Airport to Kolkata Netaji S. Chandra Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Kolkata Netaji S. Chandra Airport.

  • What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

    The required travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Boston to Kolkata?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kolkata from Boston.

Can I find flights from Boston to Kolkata with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Kolkata flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Kolkata?

momondo provides multiple filters to help you find the best flight to Kolkata from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Kolkata right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Kolkata flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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