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$704+ Cheap flights from Islamabad (ISB) 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — PHL
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Islamabad to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Islamabad (ISB) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 17, 2025.

Round-trip from

$1,096
(oojo)

One-way from

$704
(Qatar Airways)

Popular in

January

Cheapest in

October

Average price

$1,211
From Islamabad Intl to Philadelphia
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One-way flight from Islamabad Intl to Philadelphia
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Highest demand for flights based on searches. 6% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Islamabad to Philadelphia

Cheapest flights from Islamabad to Philadelphia
Explore the most affordable flight options available from Islamabad to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/19:25 amISB - PHL
1 stop32h 40mQatar Airways
lun. 10/208:35 pmPHL - ISB
1 stop26h 05mQatar Airways
Deal found 9/15$1,096
This Qatar Airways deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/18:55 amISB - PHL
1 stop34h 10mQatar Airways
sáb. 11/87:40 pmPHL - ISB
1 stop25h 45mQatar Airways
Deal found 9/17$1,153
This Qatar Airways deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/29:25 amISB - PHL
1 stop32h 40mQatar Airways
lun. 10/68:35 pmPHL - ISB
1 stop20h 15mQatar Airways
Deal found 9/14$1,191

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islamabad to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from Islamabad to Philadelphia that are best for you.

Fly from

Islamabad

Fly to

Philadelphia

Route

Depart

Return

Price

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

mié. 10/1

9:25 am-9:05 am

1 stop32h 40m

Philadelphia

lun. 10/20

8:35 pm-7:40 am

1 stop26h 05m

$1,096

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

sáb. 11/1

8:55 am-10:05 am

1 stop34h 10m

Philadelphia

sáb. 11/8

7:40 pm-7:25 am

1 stop25h 45m

$1,153

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

jue. 10/2

9:25 am-9:05 am

1 stop32h 40m

Philadelphia

lun. 10/6

8:35 pm-1:50 am

1 stop20h 15m

$1,191

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

mar. 10/21

9:25 am-9:00 am

1 stop32h 35m

$704

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

mié. 10/1

9:25 am-9:05 am

1 stop32h 40m

$704

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

mié. 10/22

9:25 am-9:00 am

1 stop32h 35m

$704

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

dom. 10/5

3:30 am-10:02 pm

2 stops27h 32m

$723

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

dom. 2/15

8:55 am-9:00 am

1 stop34h 05m

$724

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

sáb. 11/1

8:55 am-10:05 am

1 stop34h 10m

$724

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

dom. 3/8

8:55 am-8:00 am

1 stop33h 05m

$724

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 11 results
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Best time to book a flight from Islamabad to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Islamabad 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 Islamabad to Philadelphia

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

Currently, August is the cheapest month in which you can book a flight from Islamabad to Philadelphia (average of $236). Flying from Islamabad 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

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated septiembre 17, 2025.
See what other customers who have flown with Qatar Airways from Islamabad to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,622 reviews

Entertainment

7.4

Comfort

7.4

Overall

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7.4
Good
3,622 reviews
Qatar Airways
7.4
Good
3,622 reviews

Entertainment

7.4

Comfort

7.4

Overall

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Related info for your journey

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

  • How long is the flight from Islamabad to Philadelphia?

    Qatar Airways can get you from Islamabad to Philadelphia in just under 32h 40m. Your travel time can differ by up to . Airlines will cover a distance of 6964 mi.

  • What is the cheapest airline to fly from Islamabad to Philadelphia round-trip?

    Currently priced at $1,125, Qatar Airways will fly you from Islamabad to Philadelphia and back. In addition to Qatar Airways, many other airlines offer competitively priced options for your trip. Qatar Airways is currently priced 24% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Islamabad to Philadelphia?

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

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

    Yes. Cheapflights offers flight deals from Islamabad 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 Islamabad to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Islamabad to Philadelphia (average of $236). Flying from Islamabad 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

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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Alternative routes for Islamabad to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Islamabad to Philadelphia

Discover the top airline that operate flights from Islamabad to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,125Average$1,565FlexibilityNo cancel feeOn-time68%

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