Cheap Flights from Boston Logan International to Kolkata

Compare Boston Logan International to Kolkata flight deals

Find the cheapest month or even day of the year to fly to Kolkata

Book the best Kolkata fare with no extra fees

Flight deals from Boston Logan International to Kolkata

Looking for a cheap last-minute deal or the best return flight from Boston Logan International to Kolkata? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Boston Logan International to Kolkata

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to Kolkata flights are currently cheapest in February.

Boston Logan International to Kolkata: Alternative routes

Compare routes from Boston Logan International to Kolkata below. You may find an airport to fly into that's cheaper, faster, or easier than Kolkata.

Boston to Kolkata: Flight information

The things to know before you go.
Cheapest flight foundR 6,636
Cheapest month to flyFebruary

Finding cheap flights from Boston Logan International to Kolkata: Frequently asked questions

The best price we found for a return flight from Boston Logan International to Kolkata is R 14,421. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Boston Logan International to Kolkata. But we found flights with one or more stops from R 14,421.
As of December 2025, there are no flights flying from Boston Logan International to Kolkata.
The cheapest month to fly from Boston Logan International to Kolkata is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to Kolkata Airport on Friday, 23 January 2026.
No airlines currently offer direct flights between Boston Logan International Airport and Kolkata Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kolkata but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kolkata is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Turkish Airlines offers the cheapest flight tickets to Kolkata.

Travelling from Logan International Airport (BOS) to Netaji Subhas Chandra Bose Airport (CCU): what you need to know

  • The timezone in Kolkata is UTC+5:30, which is nine hours 30 minutes ahead of Boston.

  • Give yourself enough time to make your BOS to CCU flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak month like August? School holidays and other popular periods can result in longer lines at check-in and security. Play things extra safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.

  • Consider adding a stopover when booking your ticket from Logan International Airport to Netaji Subhas Chandra Bose Airport. Simply uncheck 'Direct flights only' to break up your trip, or visit a new city along the way. Check out these options between BOS and CCU:

    • Hamad International Airport

    • Dubai Airport

    • Abu Dhabi International Airport

How to find the cheapest flights from Logan International Airport (BOS) to Netaji Subhas Chandra Bose Airport (CCU)

  • Right now, R 6,636 is the lowest price we've found for a one-way Logan International Airport to Netaji Subhas Chandra Bose Airport flight. The best price for a return plane ticket is R 14,421. Keep in mind that fares could change due to availability at the time of booking.

  • It's usually best to book as early as possible if you want to find cheap tickets from BOS to CCU. That's because airlines adjust prices based on demand, which tends to increase closer to departure.

  • The 'Whole month' tool shows you the cheapest flights from Logan International Airport to Netaji Subhas Chandra Bose Airport throughout the month. It's an easy way to snap up a bargain if your trip dates are flexible.

  • You won't have to check every day to see if fares have gone down when you create a Price Alert. We'll let you know the moment there's a new deal on cheap flights from BOS to CCU.

  • Lock in the right flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Logan International Airport to Netaji Subhas Chandra Bose Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about Logan International Airport (BOS)

  • BOS is located at One Harborside Drive.

  • 73.94% of flights that depart Logan International Airport make it to their destination on time.

  • Logan International Airport is around 5 kilometres from central Boston. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 10 minutes or so to arrive, depending on the traffic.

  • Taking public transport? You can expect a journey time of around 25 minutes.

  • Get your holiday off to a stress-free start by staying near BOS. Whether you're taking an early flight from Logan International Airport to Netaji Subhas Chandra Bose Airport or just don't want to be rushed, these hotels are the answer:

Arriving at Netaji Subhas Chandra Bose Airport (CCU)

Getting from Netaji Subhas Chandra Bose Airport (CCU) to central Kolkata

  • Netaji Subhas Chandra Bose Airport is roughly 16 kilometres from the centre of Kolkata. Driving there takes about 40 minutes.

  • Getting there on public transport takes about 55 minutes.

When to fly to Netaji Subhas Chandra Bose Airport (CCU)

  • It's time to work out your dates for your flight from Logan International Airport to Netaji Subhas Chandra Bose Airport. July is the busiest month to visit Kolkata. If you'd like a more low-key vibe, go in April.

  • When booking your flight from Logan International Airport to Netaji Subhas Chandra Bose Airport, think about the kind of weather you enjoy. April is the warmest month in Kolkata, with the temperature ranging from 24ºC (75ºF) to 42ºC (108ºF).

  • Look for cheap tickets from BOS to CCU in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 15ºC (59ºF) and 29ºC (84ºF) on average.

Explore more of India

  • You've done Kolkata, now it's time to discover other corners of India. Journey about 467 kilometres north-west to Patna to check off its top sights. From Mahatma Gandhi Setu to Bihar Museum and Golghar, you'll have a packed itinerary ahead.

  • Ranchi is another essential stop in India and is around 322 kilometres west of Kolkata. No journey is complete without experiencing Rock Garden, Jagannath Temple and Deer Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.