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CCU - BOS

Find cheap flights from Kolkata to Boston from ₹ 61,052

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kolkata to Boston departing on 24/5. 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
Sat 18/5
Sat 25/5

Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kolkata to Boston, 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 Kolkata to Boston, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,553,814 times on KAYAK, and here's why:

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Cheap flight deals from Kolkata to Boston (CCU-BOS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kolkata to Boston 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 and deals for you by selecting your travel dates.
Choose your dates
04:25 - 21:24CCU-BOS
26h 29m2 stops
16:00 - 20:20BOS-CCU
18h 50m1 stop
₹ 93,335Etihad Airways
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Tue, 4 Jun - Mon, 16 Sep
03:50 - 14:50CCU-BOS
20h 30m1 stop
22:00 - 02:20BOS-CCU
18h 50m1 stop
₹ 93,669Qatar Airways
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Mon, 3 Jun - Mon, 16 Sep
03:50 - 14:50CCU-BOS
20h 30m1 stop
22:00 - 02:20BOS-CCU
18h 50m1 stop
₹ 93,920
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Sun, 2 Jun - Mon, 16 Sep
03:50 - 14:50CCU-BOS
20h 30m1 stop
17:35 - 04:40BOS-CCU
25h 35m2 stops
₹ 95,091
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Sun, 2 Jun - Sun, 15 Sep
20:45 - 14:10CCU-BOS
26h 55m1 stop
23:05 - 08:15BOS-CCU
23h 40m1 stop
₹ 95,844Emirates
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Wed, 19 Jun - Wed, 28 Aug
20:45 - 14:10CCU-BOS
26h 55m1 stop
23:05 - 08:15BOS-CCU
23h 40m1 stop
₹ 99,691Emirates
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Fri, 7 Jun - Wed, 18 Sep
16:30 - 00:22CCU-BOS
41h 22m2 stops
08:54 - 04:40BOS-CCU
34h 16m2 stops
₹ 104,207American Airlines
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Wed, 19 Jun - Wed, 28 Aug
16:30 - 22:43CCU-BOS
39h 43m2 stops
17:35 - 04:40BOS-CCU
25h 35m2 stops
₹ 107,301American Airlines
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Mon, 3 Jun - Sun, 15 Sep
20:30 - 16:50CCU-BOS
29h 50m2 stops
07:30 - 16:50BOS-CCU
22h 50m2 stops
₹ 111,483British Airways
Find Deal
Wed, 19 Jun - Tue, 17 Dec
02:00 - 19:50CCU-BOS
27h 20m2 stops
07:30 - 17:45BOS-CCU
23h 45m2 stops
₹ 113,908British Airways
Find Deal
Fri, 21 Jun - Sun, 15 Dec

Flights from Kolkata to Boston - Travel Insights & Trends

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

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

The average price of all flights from Kolkata to Boston clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Boston on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Kolkata to Boston. For your return ticket, we recommend flying on a Monday and avoiding Fridays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Kolkata to Boston, 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 Kolkata to Boston is October, where tickets cost ₹ 100,109 on average. On the other hand, the most expensive months are January and August, where the average cost of tickets is ₹ 198,378 and ₹ 145,856 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Kolkata to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Kolkata to Boston, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 69 days before departure.

Which airlines provide the cheapest flights from Kolkata to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Etihad Airways offered the best one-way deal for that route, at ₹ 61,052. KAYAK users also found Kolkata to Boston return flights on Etihad Airways from ₹ 93,335 and on Qatar Airways from ₹ 93,669.

Good to know

Low season

February

High season

May

Cheapest flight

₹ 61,052
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 12% lower on average.
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
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 Kolkata to Boston

  • What is the cheapest flight from Kolkata to Boston?

    In the last 3 days, the lowest price for a flight from Kolkata to Boston was ₹ 730 for a one-way ticket and ₹ 1,116 for a return.

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

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

  • Which airline alliances offer flights from Kolkata to Boston?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Kolkata and Boston, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Kolkata to Boston, Emirates or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Kolkata to Boston are Emirates and Qatar Airways. With an average price for the route of ₹ 111,955 and an overall rating of 8.1, Emirates is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of ₹ 126,182 and an overall rating of 7.7.

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

    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 Kolkata to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Kolkata 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 Kolkata to Boston?

    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 Boston with an airline and back to Kolkata with another airline.

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

    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 Boston from Kolkata up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Kolkata to Boston

 
See real verified KAYAK customer reviews for airlines flying from Kolkata to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kolkata to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 4092 reviews
8.2boarding
8.3entertainment
8.3crew
8.1comfort
7.9food
Airline reviews

The customers before boarding the plane from Dubai was HORRENDOUS. The entire Emirates staff had a stick up their bum. The guy at the check in booth was rude. I don’t understand.

8.0 ExcellentAnonymous, Apr 2024DXB - JFK
Read more about Emirates reviews

The customers before boarding the plane from Dubai was HORRENDOUS. The entire Emirates staff had a stick up their bum. The guy at the check in booth was rude. I don’t understand.

Food is really bad, not to the Emirates standards. Coming out of Houston airport is very confusing,

Service needs to improve. Air hostess do not register flyers request and we need to keep on repeating our request to them on multiple occasions

The flight was great. We had to purchase extra long seats for the long flight. But overall it was great.

The experience was not as pleasant returning as leaving. Went through clearance twice, crew was not as customer focused.

WORST AIRLINE EVER—FOOD WAS MEDIOCRE AND WIDEBODY 777 BOEING WAS VERY UNCOMFORTABLE! IT WAS NOT WORTH THE MONEY THAT I PAID.

Amazing service and food. However I didn’t get chance to choose my own seat which bothered me a little.

More space all around is practically essential on long international fights, and Emirates definitely delivers. But food selection and taste was only average. Otherwise, the flight was smooth and the cabin crew service was fine.

Food was not eadable. Testless and not apealing. order for indian vegitarian, recived spice less. combination of main course and side iteams are far away from traditonal food, serve less iteams. , but eadoble. Thanks

I bought Business class ticket but they treated me like economic class. No lounge allowed at check inn I have to take stuff out while other passengers have more than 25 lb in bag. Because I bought tickets from other than airlines . It’s discriminations from airlines to passengers.

More facilities to transport to the gates......felt too much walking distance

Just happy I flew Qatar Airways awesome no wonder they are #1 in the world right now! The food was just delicious, very courteous, professional crew.

It was good no problems made it on time for the next flight overseas!

It was a really long flight from Doha to Philadelphia and it was overall a good one. The one area that I would comment on is that there is a lot of single-use plastic and disposables in the meal service for American Airlines. It would be great to see more circular options in the meal service to reduce the amount of waste.

Suddenly Flight has been change by Qatar and there’s no information is there of us from Bom to Doha and counter person is behaving like Qatar owner next I will not buy Qatar and I will not suggest anyone to fly in Qatar

The crew was fantastic and the over flight was perfect as well.

They shld provide food. Between food they are giving 10 hours gap which is toooo much

The crew was great and the food and liquor offerings were good. Seats were a bit cramped. Flight arrived early at destination. That's a plus.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

I had already opted for Vegan food before 2 months yet they say we have no record for it,

Book cheap flights from Kolkata to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Kolkata to Boston found on KAYAK in the last 72 hours.
24/5Fri
2 stopsEtihad Airways
46h 44mCCU-BOS
₹ 61,052
20/5Mon
2 stopsIndiGo
31h 40mCCU-BOS
₹ 61,219
24/5Fri
1 stopEmirates
37h 55mCCU-BOS
₹ 61,470
23/5Thu
1 stop
20h 30mCCU-BOS
₹ 62,139
19/5Sun
2 stops
43h 15mCCU-BOS
₹ 62,390
23/5Thu
1 stopQatar Airways
20h 30mCCU-BOS
₹ 63,227
19/5Sun
1 stopQatar Airways
20h 30mCCU-BOS
₹ 68,579
20/7Sat
2 stopsJapan Airlines
44h 45mCCU-BOS
₹ 87,648
22/7Mon
2 stopsJapan Airlines
44h 45mCCU-BOS
₹ 88,484
25/4Thu
1 stopEmirates
37h 55mCCU-BOS
₹ 120,432

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Last minute flights from Kolkata to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Kolkata to Boston that are departing in the next 10 days.
23/4Tue
multi-stopBritish Airways
35h 25mCCU-BOS
28/5Tue
multi-stopBritish Airways
26h 35mBOS-CCU
₹ 140,587
22/4Mon
multi-stop
20h 30mCCU-BOS
28/5Tue
multi-stop
35h 11mBOS-CCU
₹ 141,173
22/4Mon
multi-stop
28h 46mCCU-BOS
28/5Tue
multi-stop
31h 30mBOS-CCU
₹ 142,009
23/4Tue
multi-stopQatar Airways
20h 30mCCU-BOS
15/7Mon
multi-stopQatar Airways
18h 50mBOS-CCU
₹ 145,020
23/4Tue
multi-stopIndiGo
27h 25mCCU-BOS
15/7Mon
multi-stopIndiGo
35h 20mBOS-CCU
₹ 145,104
23/4Tue
multi-stop
28h 29mCCU-BOS
15/7Mon
multi-stop
18h 50mBOS-CCU
₹ 152,463
22/4Mon
multi-stop
20h 30mCCU-BOS
28/5Tue
multi-stop
18h 50mBOS-CCU
₹ 154,303
23/4Tue
multi-stop
27h 25mCCU-BOS
15/7Mon
multi-stop
27h 00mBOS-CCU
₹ 154,721
23/4Tue
multi-stopEmirates
37h 55mCCU-BOS
28/5Tue
multi-stopEmirates
23h 40mBOS-CCU
₹ 238,438
23/4Tue
multi-stopAmerican Airlines
39h 19mCCU-BOS
28/5Tue
multi-stopAmerican Airlines
27h 09mBOS-CCU
₹ 339,885

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Kolkata - Boston Flights

Departure:

Kolkata (CCU)India

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Kolkata

Cabin classes:

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