What are the cheapest airlines flying from Kolkata to Philadelphia round-trip?

Our cheapest airline available from Kolkata to Philadelphia is Qatar Airways. Our recent data shows that you can find tickets from as low as $1,259 on this airline. Additional options worth looking into are British Airways and SWISS, starting at $1,302 and $2,668 round-trip. These flights start at 25% lower than the current average price 3 months from now.

What is the cheapest day to fly from Kolkata to Philadelphia?

Travelers seeking maximum savings on their Kolkata to Philadelphia flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What is the cheapest day to fly round-trip from Kolkata to Philadelphia?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 2% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Kolkata to Philadelphia?

The best pricing can be found in the month of February. Prices to Philadelphia from Kolkata average $1,689. You can even find prices in February for less than $1,689, as users have found deals to Philadelphia from as low as $964. The month of January appears to be one of the more expensive times to travel to Philadelphia from Kolkata. Flying in the targeted month can save you up to 95%.

What is the cheapest time of day to fly from CCU to PHL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kolkata to Philadelphia as you normally would.

Can I find deals for flights from Kolkata to Philadelphia that include hotel bookings?

Yes. In addition to deals on Kolkata to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Kolkata to Philadelphia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Philadelphia.

Can I find deals for business class flights from Kolkata to Philadelphia?

Yes. Cheapflights offers flight deals from Kolkata to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$984+ Flights from Kolkata to Philadelphia

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Cheap flight deals from Kolkata to Philadelphia

Round-trip from	$1,259 (Qatar Airways)
One-way from	$984 (Kiwi.com)
Popular in	January
Cheapest in	February
Average price	$1,354

From Kolkata Netaji S. Chandra to Philadelphia

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One-way flight from Kolkata Netaji S. Chandra to Philadelphia

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Highest demand for flights based on searches. 16% potential increase in price ($339 potential increase over avg. RT price).

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Cheapest flight prices on average. 9% potential price decrease ($147 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Kolkata to Philadelphia

Cheapest flights from Kolkata to Philadelphia
Explore the most affordable flight options available from Kolkata to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Fri 8/293:50 amCCU - PHL

2 stops47h 29mQatar Airways

Thu 9/188:25 pmPHL - CCU

1 stop20h 25mQatar Airways

Deal found 7/27

$1,259

Mon 12/16:30 pmCCU - PHL

2 stops32h 15mBritish Airways

Sat 1/107:45 pmPHL - CCU

2 stops28h 40mBritish Airways

Deal found 7/30

$1,302

Fri 8/292:00 amCCU - PHL

3 stops39h 33mMultiple Airlines

Thu 9/183:22 pmPHL - CCU

2 stops25h 28mMultiple Airlines

Deal found 7/27

$1,569

Wed 8/278:30 pmCCU - PHL

3 stops30h 10mSWISS

Thu 10/306:40 pmPHL - CCU

3 stops28h 50mSWISS

Deal found 7/30

$2,668

Best flights from Kolkata to Philadelphia
Discover carefully curated flight deals from Kolkata to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Fri 8/293:50 amCCU - PHL

2 stops47h 29mQatar Airways

Thu 9/188:25 pmPHL - CCU

1 stop20h 25mQatar Airways

Deal found 7/27

$1,259

Mon 12/16:30 pmCCU - PHL

2 stops32h 15mBritish Airways

Sat 1/107:45 pmPHL - CCU

2 stops28h 40mBritish Airways

Deal found 7/30

$1,302

Fri 8/292:00 amCCU - PHL

3 stops39h 33mMultiple Airlines

Thu 9/183:22 pmPHL - CCU

2 stops25h 28mMultiple Airlines

Deal found 7/27

$1,569

Wed 8/278:30 pmCCU - PHL

3 stops30h 10mSWISS

Thu 10/306:40 pmPHL - CCU

3 stops28h 50mSWISS

Deal found 7/30

$2,668

Last-minute flights from Kolkata to Philadelphia
Discover last-minute flight deals from Kolkata to Philadelphia. Data last updated July 30, 2025 and is based on user searches.

Tue 8/122:00 amCCU - PHL

2 stops47h 55mBritish Airways

Wed 11/196:35 pmPHL - CCU

2 stops30h 00mBritish Airways

Deal found 7/27

$1,358

Wed 8/278:30 pmCCU - PHL

3 stops30h 10mSWISS

Thu 10/306:40 pmPHL - CCU

3 stops28h 50mSWISS

Deal found 7/30

$2,668

Fri 8/293:50 amCCU - PHL

2 stops47h 29mQatar Airways

Thu 9/188:25 pmPHL - CCU

1 stop20h 25mQatar Airways

Deal found 7/27

$1,259

Fri 8/292:00 amCCU - PHL

3 stops39h 33mMultiple Airlines

Thu 9/183:22 pmPHL - CCU

2 stops25h 28mMultiple Airlines

Deal found 7/27

$1,569

One-way flights from Kolkata to Philadelphia
Search for one-way flight options from Kolkata to Philadelphia. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Thu 8/79:45 pmCCU - PHL

3 stops42h 43mMultiple Airlines

Deal found 7/28

$984

Wed 8/62:00 amCCU - PHL

2 stops44h 40mBritish Airways

Deal found 7/28

$1,346

Wed 8/63:50 amCCU - PHL

1 stop38h 45mQatar Airways

Deal found 7/28

$1,851

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kolkata to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KolkataPhiladelphia

CCU - PHL

CCUPHL

Kolkata Netaji S. Chandra

Fri 8/29

3:50 am-5:49 pm

2 stops47h 29m

Philadelphia

Thu 9/18

8:25 pm-2:20 am

1 stop20h 25m

$1,259

KolkataPhiladelphia

CCU - PHL

CCUPHL

Kolkata Netaji S. Chandra

Mon 12/1

6:30 pm-4:15 pm

2 stops32h 15m

Philadelphia

Sat 1/10

7:45 pm-10:55 am

2 stops28h 40m

$1,302

KolkataPhiladelphia

CCU - PHL

CCUPHL

Kolkata Netaji S. Chandra

Fri 8/29

2:00 am-8:03 am

3 stops39h 33m

Philadelphia

Thu 9/18

3:22 pm-2:20 am

2 stops25h 28m

$1,569

KolkataPhiladelphia

CCU - PHL

CCUPHL

Kolkata Netaji S. Chandra

Wed 8/27

8:30 pm-5:10 pm

3 stops30h 10m

Philadelphia

Thu 10/30

6:40 pm-9:00 am

3 stops28h 50m

$2,668

KolkataPhiladelphia

CCU - PHL

CCUPHL

Kolkata Netaji S. Chandra

Thu 8/7

9:45 pm-6:58 am

3 stops42h 43m

$984

KolkataPhiladelphia

CCU - PHL

CCUPHL

Kolkata Netaji S. Chandra

Wed 8/6

2:00 am-1:10 pm

2 stops44h 40m

$1,346

KolkataPhiladelphia

CCU - PHL

CCUPHL

Kolkata Netaji S. Chandra

Wed 8/6

3:50 am-9:05 am

1 stop38h 45m

$1,851

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Kolkata to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Kolkata with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Philadelphia

What is the cheapest month to book a flight from Kolkata to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Kolkata to Philadelphia (average of $236). Flying from Kolkata to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Philadelphia

Read through reviews of airlines operating flights from Kolkata to Philadelphia, such as SWISS, Qatar Airways, and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

SWISS

7.5

Good

1,686 reviews

Reviews

1 / 20

2.0

Mediocre

Kristina,Nov 2024

ZRH - BER

Never got on the flight due to my first plane being so delayed

SWISS

7.5

Good

1,686 reviews

SWISS

7.5

Good

1,686 reviews

Reviews

1 / 20

2.0

Mediocre

Kristina,Nov 2024

ZRH - BER

Never got on the flight due to my first plane being so delayed

Qatar Airways

7.4

Good

3,607 reviews

SWISS

7.5

Good

1,686 reviews

Reviews

1 / 20

2.0

Mediocre

Kristina,Nov 2024

ZRH - BER

Never got on the flight due to my first plane being so delayed

British Airways

6.6

Okay

7,217 reviews

SWISS

7.5

Good

1,686 reviews

Reviews

1 / 20

2.0

Mediocre

Kristina,Nov 2024

ZRH - BER

Never got on the flight due to my first plane being so delayed

Related info for your journey

What are the cheapest airlines flying from Kolkata to Philadelphia round-trip?
Our cheapest airline available from Kolkata to Philadelphia is Qatar Airways. Our recent data shows that you can find tickets from as low as $1,259 on this airline. Additional options worth looking into are British Airways and SWISS, starting at $1,302 and $2,668 round-trip. These flights start at 25% lower than the current average price 3 months from now.
Can I find deals for flights from Kolkata to Philadelphia that include hotel bookings?
Yes. In addition to deals on Kolkata to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kolkata to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Philadelphia.
Can I find deals for business class flights from Kolkata to Philadelphia?
Yes. Cheapflights offers flight deals from Kolkata to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Kolkata to Philadelphia?
Currently, August is the cheapest month in which you can book a flight from Kolkata to Philadelphia (average of $236). Flying from Kolkata to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Kolkata to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$1,012	Average$1,484	FlexibilityNo cancel fee	On-time68%

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$984+ Cheap flights from Kolkata (CCU) to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kolkata to Philadelphia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kolkata to Philadelphia

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kolkata to Philadelphia

Cheapest flights from Kolkata to PhiladelphiaExplore the most affordable flight options available from Kolkata to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Kolkata to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kolkata to Philadelphia that are best for you.

Best time to book a flight from Kolkata to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Kolkata with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Philadelphia

What is the cheapest month to book a flight from Kolkata to Philadelphia?

Reviews of airlines servicing Philadelphia

Read through reviews of airlines operating flights from Kolkata to Philadelphia, such as SWISS, Qatar Airways, and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Kolkata to Philadelphia round-trip?

Can I find deals for flights from Kolkata to Philadelphia that include hotel bookings?

How can I find direct flights from Kolkata to Philadelphia?

Can I find deals for business class flights from Kolkata to Philadelphia?

What is the cheapest month to book a flight from Kolkata to Philadelphia?

Traveling to a place near Philadelphia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kolkata to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Kolkata to Philadelphia

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Book with Flexibility

Travel Smart

Cheapest flights from Kolkata to Philadelphia
Explore the most affordable flight options available from Kolkata to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.