Cheap Flights from Philadelphia International to Kolkata

Compare Philadelphia 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

Find the cheapest month to fly from Philadelphia International to Kolkata

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

Philadelphia International to Kolkata: Alternative routes

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

Philadelphia to Kolkata: Flight information

The things to know before you go.
Cheapest flight foundR 8,965
Cheapest month to flyOctober

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

The best price we found for a return flight from Philadelphia International to Kolkata is R 15,186. 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 Philadelphia International to Kolkata. But we found flights with one or more stops from R 15,186.
As of July 2025, there are no flights flying from Philadelphia International to Kolkata.
The cheapest month to fly from Philadelphia International to Kolkata is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Philadelphia International Airport to Kolkata Airport on Tuesday, 9 September 2025.
No airlines currently offer direct flights between Philadelphia 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, Qatar Airways offers the cheapest flight tickets to Kolkata.

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

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

  • Give yourself plenty of time to catch your PHL to CCU flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak month like August? Public holidays and other popular seasons can lead to longer queues and delays at airport checkpoints. Play it safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • Opt for a stopover if you'd like to break up your flight. Just deselect 'Direct flights only' to see all your options for tickets from Philadelphia International Airport to Netaji Subhas Chandra Bose Airport. Hamad International Airport is a top stopover on the PHL to CCU route.

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

  • The cheapest price we've seen for a one-way Philadelphia International Airport to Netaji Subhas Chandra Bose Airport flight is R 8,965. A round-trip ticket is currently R 15,186. Depending on the availability and when you book, these fares may change.

  • Don't leave everything to the last moment. You're more likely to get cheap tickets from PHL to CCU if you book in advance. Airlines often have some terrific early bird deals.

  • If you can be flexible with your travel plans, use the 'Whole month' search tool. It'll find the lowest price in every month when searching for your flight from Philadelphia International Airport to Netaji Subhas Chandra Bose Airport.

  • You won't have to check back in every day to find out if fares have dropped when you create a Price Alert. We'll notify you as soon as the price changes on cheap flights from PHL to CCU.

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

Handy information about Philadelphia International Airport (PHL)

  • You'll find PHL at Industrial Highway and Island Road.

  • When it comes to the on-time performance of Philadelphia International Airport, data shows 78.93% of flights arrive within the expected timeframe.

  • To reach Philadelphia International Airport from central Philadelphia, it takes around 15 minutes by car. This depends on traffic though. It's approximately 19 kilometres from the airport to the city centre.

  • Planning to catch public transport? Expect a trip time of around 45 minutes.

  • Get your break off to a relaxed start by staying near PHL. Whether you have an early flight from Philadelphia International Airport to Netaji Subhas Chandra Bose Airport or want to avoid feeling rushed, these hotels have you covered:

Arriving at Netaji Subhas Chandra Bose Airport (CCU)

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

  • Netaji Subhas Chandra Bose Airport to the centre of Kolkata has a drive time of around 40 minutes. It's approximately 16 kilometres away.

  • If you're travelling on public transport, expect a journey time of about 55 minutes.

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

  • July is the busiest month for flights from Philadelphia International Airport to Netaji Subhas Chandra Bose Airport. To escape the crowds, travel to Kolkata in April.

  • Book your flight from Philadelphia International Airport to Netaji Subhas Chandra Bose Airport for April if you want to visit Kolkata during its warmest month. Expect temperatures of between 24ºC (75ºF) and 42ºC (108ºF).

  • January sees average temperatures of between 15ºC (59ºF) and 29ºC (84ºF). Look for cheap tickets from PHL to CCU around that time if you'd rather travel in cooler conditions.

Explore more of India

  • Kolkata has loads to offer, but there are so many other parts of India you'll want to see. About 467 kilometres north-west of Kolkata, a visit to Patna will keep your itinerary busy. Check out popular attractions like Mahatma Gandhi Setu, Bihar Museum and Golghar.

  • If you're looking to explore another corner of India, head for Ranchi, about 322 kilometres west of Kolkata. Rock Garden, Jagannath Temple and Deer Park are the start of reasons to visit.

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