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 Airport to Kolkata Airport? If you want to travel next month, return fares start from R 22,226. 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 August.

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 7,686
Cheapest month to flyAugust

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 14,227. 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 14,227.
As of July 2026, there are no flights flying from Boston Logan International to Kolkata.
The cheapest month to fly from Boston Logan International to Kolkata is usually August.
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 Tuesday, 18 August 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, Etihad Airways offers the cheapest flight tickets to Kolkata.

Flying from Boston Logan International Airport (BOS) to Kolkata Airport (CCU): what you need to know

  • Kolkata's timezone is UTC+5:30, which makes Kolkata ten hours 30 minutes ahead of Boston.

  • Leave plenty of time to make your BOS to CCU flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • You can expect bigger queues in popular months like July. Arriving up to four hours ahead of international flights and two hours for domestic departures is a smart move.

  • If you'd like to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Boston Logan International Airport to Kolkata Airport. These are the most popular stopovers between BOS and CCU:

    • Dubai Airport

    • Hamad International Airport

    • Zayed International Airport

How to find the cheapest flights from Boston Logan International Airport (BOS) to Kolkata Airport (CCU)

  • R 7,686 is the lowest price for a one-way Boston Logan International Airport to Kolkata Airport flight. Return flights start from R 14,227. These prices may change based on availability and demand.

  • Don't leave things to the last moment. You're more likely to find cheap tickets from BOS to CCU if you book ahead. Airlines often have some great early bird deals.

  • Finding cheap flights from Boston Logan International Airport to Kolkata Airport is easy if you're flexible with your travel plans. Use the 'Whole month' search function to see the best prices across every month and bag a great deal.

  • Never miss a deal on cheap flights from BOS to CCU by setting up a Price Alert. You'll receive an email or push notification on the app when a special offer becomes available.

  • Secure the right flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Boston Logan International Airport to Kolkata Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about Boston Logan International Airport (BOS)

  • You'll find BOS at One Harborside Drive.

  • 75% of flights that take off from Boston Logan International Airport touch down at their destination on time.

  • To get to Boston Logan International Airport from central Boston, it'll take about 20 minutes if you're planning to drive. This depends on traffic though. It's approximately 8 kilometres from the airport to the city centre.

  • The journey when using public transport takes roughly 25 minutes.

  • Catching an early flight from Boston Logan International Airport to Kolkata Airport? Avoid rushing to the airport (and sneak in some extra precious sleep) by choosing one of these hotels close to BOS:

Arriving at Kolkata Airport (CCU)

  • If you're getting in on a late Boston Logan International Airport to Kolkata Airport flight, nothing beats the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and sleeping not long after at one of these hotels near CCU:

  • Set yourself up with a Kolkata Airport rental car from top outlets like Europcar or Avis. With your own wheels, you can travel beyond Kolkata and experience places that fly under the radar.

  • Secure the lowest price by reserving your vehicle from Kolkata Airport around four weeks ahead of your trip.

When to fly to Kolkata Airport (CCU)

  • It's time to work out your trip dates for your flight from Boston Logan International Airport to Kolkata Airport. January is the busiest month to visit Kolkata. If you'd like a more low-key vibe, go in June.

  • Before locking in your flight from Boston Logan International Airport to Kolkata Airport, consider the type of weather you like. April is the warmest month in Kolkata, with the temperature ranging from 24ºC (75ºF) to 42ºC (108ºF).

  • Search for cheap tickets from BOS to CCU in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 15ºC (59ºF) and 28ºC (82ºF) on average.

Explore more of India

  • You've done Kolkata, now it's time to explore more of India. Journey around 467 kilometres north-west to Patna to tick off its popular sights. From Gurudwara to Buddha Smriti Park and Buddha Statue, your itinerary will be busy.

  • Ranchi is another essential stop in India and is around 322 kilometres west of Kolkata. No trip is complete without a visit to Jagannath Temple, Panchghagh Falls and Sun Temple.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.