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Find Boston to Kolkata flights starting at CAD 922.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • BOS21:15
        18h
        1 stop
        CCU01:45
        Fri, Jan 10|Boston - Kolkata|Qatar Airways
        CAD 922CAD 1,254
        27% OFF
        27% OFF
        CAD 1,254CAD 922

        Choose Qatar Airways flights from Boston to Kolkata. The one-way connecting flight with Qatar Airways departs from General Edward Lawrence Logan International Airport on Fri, Jan 10, arriving at Netaji Subhas Chandra Bose International Airport. One-way Prices start from CAD 922 including taxes and charges.

      • BOS16:10
        24h 15m
        1 stop
        CCU02:55
        Mon, Jan 20|Boston - Kolkata|Etihad Airways
        CAD 1,051CAD 1,254
        16% OFF
        16% OFF
        CAD 1,254CAD 1,051

        Choose Etihad Airways flights from Boston to Kolkata. The one-way connecting flight with Etihad Airways departs from General Edward Lawrence Logan International Airport on Mon, Jan 20, arriving at Netaji Subhas Chandra Bose International Airport. One-way Prices start from CAD 1,051 including taxes and charges.

      • BOS16:10
        24h 15m
        1 stop
        CCU02:55
        Fri, Jan 31|Boston - Kolkata|Etihad Airways
        CAD 1,054CAD 1,254
        16% OFF
        16% OFF
        CAD 1,254CAD 1,054

        Choose Etihad Airways flights from Boston to Kolkata. The one-way connecting flight with Etihad Airways departs from General Edward Lawrence Logan International Airport on Fri, Jan 31, arriving at Netaji Subhas Chandra Bose International Airport. One-way Prices start from CAD 1,054 including taxes and charges.

      • BOS21:15
        18h
        1 stop
        CCU01:45
        Thu, Jan 9|Boston - Kolkata|Qatar Airways
        CAD 1,057
        CAD 1,057

        Choose Qatar Airways flights from Boston to Kolkata. The one-way connecting flight with Qatar Airways departs from General Edward Lawrence Logan International Airport on Thu, Jan 9, arriving at Netaji Subhas Chandra Bose International Airport. One-way Prices start from CAD 1,057 including taxes and charges.

      • BOS16:10
        24h 15m
        1 stop
        CCU02:55
        Fri, Jan 17|Boston - Kolkata|Etihad Airways
        CAD 1,059
        CAD 1,059

        Choose Etihad Airways flights from Boston to Kolkata. The one-way connecting flight with Etihad Airways departs from General Edward Lawrence Logan International Airport on Fri, Jan 17, arriving at Netaji Subhas Chandra Bose International Airport. One-way Prices start from CAD 1,059 including taxes and charges.

      • BOS16:10
        24h 15m
        1 stop
        CCU02:55
        Fri, Jan 24|Boston - Kolkata|Etihad Airways
        CAD 1,098
        CAD 1,098

        Choose Etihad Airways flights from Boston to Kolkata. The one-way connecting flight with Etihad Airways departs from General Edward Lawrence Logan International Airport on Fri, Jan 24, arriving at Netaji Subhas Chandra Bose International Airport. One-way Prices start from CAD 1,098 including taxes and charges.

      • BOS16:10
        24h 15m
        1 stop
        CCU02:55
        Fri, Nov 29|Boston - Kolkata|Etihad Airways
        CAD 1,143
        CAD 1,143

        Choose Etihad Airways flights from Boston to Kolkata. The one-way connecting flight with Etihad Airways departs from General Edward Lawrence Logan International Airport on Fri, Nov 29, arriving at Netaji Subhas Chandra Bose International Airport. One-way Prices start from CAD 1,143 including taxes and charges.

      • BOS16:10
        24h 15m
        1 stop
        CCU02:55
        Fri, Jan 10|Boston - Kolkata|Etihad Airways
        CAD 1,154
        CAD 1,154

        Choose Etihad Airways flights from Boston to Kolkata. The one-way connecting flight with Etihad Airways departs from General Edward Lawrence Logan International Airport on Fri, Jan 10, arriving at Netaji Subhas Chandra Bose International Airport. One-way Prices start from CAD 1,154 including taxes and charges.

      • BOS21:15
        18h
        1 stop
        CCU01:45
        Sun, Jan 26|Boston - Kolkata|Qatar Airways
        CAD 1,157
        CAD 1,157

        Choose Qatar Airways flights from Boston to Kolkata. The one-way connecting flight with Qatar Airways departs from General Edward Lawrence Logan International Airport on Sun, Jan 26, arriving at Netaji Subhas Chandra Bose International Airport. One-way Prices start from CAD 1,157 including taxes and charges.

      • BOS16:10
        24h 15m
        1 stop
        CCU02:55
        Thu, Jan 9|Boston - Kolkata|Etihad Airways
        CAD 1,164
        CAD 1,164

        Choose Etihad Airways flights from Boston to Kolkata. The one-way connecting flight with Etihad Airways departs from General Edward Lawrence Logan International Airport on Thu, Jan 9, arriving at Netaji Subhas Chandra Bose International Airport. One-way Prices start from CAD 1,164 including taxes and charges.

      • BOS13:00
        3h 5m
        Nonstop
        CCU14:00
        Fri, Dec 6|Boston - Kolkata|Qatar Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Boston to Kolkata

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

American Airlines
From CAD 607
Delta Air Lines
From CAD 618
Jetblue Airways
From CAD 650
Qatar Airways
From CAD 658
United Airlines
From CAD 711
Virgin Atlantic
From CAD 723
Air France
From CAD 774
Lufthansa
From CAD 815
Etihad Airways
From CAD 836
Swiss Airlines
From CAD 837

Find more flights and airlines

Alternative Routes for Boston to Kolkata Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Boston to Kolkata.

  • Cheapest
    American Airlines
    BOS
    06:00
    34h 25m
    2 transfer
    CCU
    02:55
    General Edward Lawrence Logan International Airport - Netaji Subhas Chandra Bose International Airport
    Wed, Jan 22American Airlines
    CAD 607
  • American Airlines
    BOS
    06:00
    34h 25m
    2 transfer
    CCU
    02:55
    General Edward Lawrence Logan International Airport - Netaji Subhas Chandra Bose International Airport
    Wed, Jan 22American Airlines
    CAD 607
    Find More Flights

FAQ

  • When are flight tickets from Boston (BOS) to Kolkata (CCU) the cheapest?

    Airlines adjust prices for flights from Boston to Kolkata based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Boston (BOS) to Kolkata (CCU) cost?

    According to Trip.com's data, the lowest price is around CAD 1,798.

  • What is the transportation method from the main airport to downtown in Kolkata?

    • The distance from Netaji Subhas Chandra Bose International Airport to downtown is about 12km, by taxi about 30 minutes.

  • How many airports in Kolkata (CCU)?

    There are 1 airport(s) in Kolkata (CCU): Netaji Subhas Chandra Bose International Airport.

How to find a cheap flight from Boston to Kolkata

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Kolkata. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Boston to Kolkata Flights

Cheapest direct flight priceCAD 921
Off-season travel monthSeptember
Peak season for travelAugust
Flight distance12,483.21km
Popular airlineAmerican Airlines

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