US$523️ Cheap Flights from Boston to Kolkata (2024)

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Flights from Boston to Kolkata

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Boston to Kolkata - Flights Starting at US$523

Book one-way or return flights from Boston to Kolkata from as little as US$523. Choose from the popular airlines below and book your flight today!

One way
Round-trip

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

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

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

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

Cheapest airlines flights from Boston to Kolkata

View airlines operating flights from Boston to Kolkata. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Delta Air Lines

From US$424

American Airlines

From US$431

Jetblue Airways

From US$431

United Airlines

From US$462

Qatar Airways

From US$477

Etihad Airways

From US$510

Virgin Atlantic

From US$527

Air France

From US$547

KLM

From US$568

Japan Airlines

From US$583

ANA airlines

Find more flights and airlines

Alternative Routes from Boston to Kolkata

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Boston to Kolkata.

Cheapest
BOS
10:42
31h 18m
2 transfer
CCU
03:30
General Edward Lawrence Logan International Airport - Netaji Subhas Chandra Bose International Airport
Wed, May 8Delta Air Lines
US$424
BOS
10:42
31h 18m
2 transfer
CCU
03:30
General Edward Lawrence Logan International Airport - Netaji Subhas Chandra Bose International Airport
Wed, May 8Delta Air Lines
US$424
Find More Flights

Frequently Asked Questions

When are flight tickets from Boston (BOS) to Kolkata (CCU) the cheapest?
Airlines adjust prices for flights from Boston to Kolkata based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Boston (BOS) to Kolkata (CCU) cost?
According to Trip.com's data, the lowest price is around $1,278.
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. It takes about 30 minutes by taxi.

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.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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