Cheap Flights from Pittsburgh International to Kolkata

Compare Pittsburgh 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 Pittsburgh International Airport to Kolkata Airport

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

Find the cheapest month to fly from Pittsburgh International to Kolkata

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

Pittsburgh International to Kolkata: Alternative routes

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

Pittsburgh to Kolkata: Flight information

The things to know before you go.
Cheapest flight foundRs164,173
Cheapest month to flyApril

Finding cheap flights from Pittsburgh International to Kolkata: Frequently asked questions

The best price we found for a return flight from Pittsburgh International to Kolkata is Rs531,919. 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 Pittsburgh International to Kolkata. But we found flights with one or more stops from Rs535,240.
As of March 2026, there are no flights flying from Pittsburgh International to Kolkata.
The cheapest month to fly from Pittsburgh International to Kolkata is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pittsburgh International Airport to Kolkata Airport on Sunday, 31 May 2026.
No airlines currently offer direct flights between Pittsburgh 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, Breeze Airways offers the cheapest flight tickets to Kolkata.

Flying from Pittsburgh International Airport (PIT) 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 Pittsburgh.

  • Your PIT to CCU flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Flying during a peak time such as July? Public holidays and other high seasons can mean longer queues at security. Play things extra safe and arrive up to four hours before an international flight and two hours before domestic departures.

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

  • The cheapest price we've found for a one-way Pittsburgh International Airport to Netaji Subhas Chandra Bose Airport flight is Rs164,173. A round-trip plane ticket is currently Rs535,240. Depending on the availability when you book, these fares may change.

  • Don't leave things to the last minute. You're more likely to find cheap tickets from PIT to CCU if you book ahead. Airlines often have some terrific early bird rates.

  • Getting cheap flights from Pittsburgh International Airport to Netaji Subhas Chandra Bose Airport is easy if you're flexible with your travel dates. Use the 'Whole month' function to see the lowest fares across each month and score a great deal.

  • There's no need to check back in every day to see if fares have dropped when you create a Price Alert. We'll update you the moment there's a change in price on cheap flights from PIT to CCU.

  • Tailor your flights with filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Pittsburgh International Airport to Netaji Subhas Chandra Bose Airport.

Handy information about Pittsburgh International Airport (PIT)

  • PIT's address is 1000 Airport Boulevard.

  • 76.88% of flights leaving from Pittsburgh International Airport arrive at their destination on schedule.

  • Central Pittsburgh to Pittsburgh International Airport is approximately 27 kilometres. Depending on traffic, it'll take you about 25 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Get your trip off to a leisurely start by staying near PIT. Whether you're taking an early flight from Pittsburgh 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

  • From Netaji Subhas Chandra Bose Airport, Kolkata is approximately 16 kilometres away. It takes around 40 minutes to get to the centre driving.

  • When travelling by public transport, expect a journey of roughly 55 minutes.

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

  • The quietest month for a flight from Pittsburgh International Airport to Netaji Subhas Chandra Bose Airport is April, while July is the busiest. Choose the ideal time to visit Kolkata based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Before locking in your flight from Pittsburgh International Airport to Netaji Subhas Chandra Bose Airport, consider the kind of weather you like. April is the warmest month in Kolkata, with temperatures ranging from 24ºC to 42ºC.

  • January sees average temperatures of between 15ºC and 29ºC. Search for cheap tickets from PIT to CCU around that time if you want to travel in cooler conditions.

Explore more of India

  • Patna is just one of the many cities in India waiting to be explored after you've seen Kolkata. Around 467 kilometres away to the north-west, its best attractions include Mahatma Gandhi Setu, Bihar Museum and Golghar.

  • Ranchi is another essential stop in India and is around 322 kilometres west of Kolkata. No trip 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.