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$523+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — PHL
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap 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 February 11, 2026.

This Qatar Airways deal was found by Cheapflights users on 2/9. 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.
Tue 3/173:10 am
ISB
-
PHL
1 stop38h 50m
Qatar Airways
Sat 3/288:45 pm
PHL
-
ISB
1 stop25h 55m
Qatar Airways
Deal found 2/9$850
This oojo deal was found by Cheapflights users on 2/8. 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.
Sun 3/18:55 am
ISB
-
PHL
1 stop34h 05m
Qatar Airways
Sat 3/77:40 pm
PHL
-
ISB
1 stop20h 00m
Qatar Airways
Deal found 2/8$905
This BusinessClass deal was found by Cheapflights users on 2/8. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:55 am
ISB
-
PHL
1 stop34h 05m
Qatar Airways
Tue 3/244:43 pm
PHL
-
ISB
2 stops29h 42m
Qatar Airways
Deal found 2/8$988
This American Airlines deal was found by Cheapflights users on 2/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/163:10 am
ISB
-
PHL
1 stop39h 50m
American Airlines
Wed 5/1312:50 pm
PHL
-
ISB
2 stops28h 00m
American Airlines
Deal found 2/10$1,010
This FlightHub deal was found by Cheapflights users on 2/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/319:25 am
ISB
-
PHL
2 stops46h 20m
Qatar Airways
Thu 10/18:30 pm
PHL
-
ISB
1 stop20h 20m
Qatar Airways
Deal found 2/8$1,030
This Qatar Airways deal was found by Cheapflights users on 2/10. 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.
Mon 6/19:25 am
ISB
-
PHL
2 stops43h 13m
Qatar Airways
Tue 10/68:30 pm
PHL
-
ISB
1 stop20h 20m
Qatar Airways
Deal found 2/10$1,039
This Gurufare deal was found by Cheapflights users on 2/8. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:10 am
ISB
-
PHL
1 stop39h 50m
Qatar Airways
Sat 3/219:30 pm
PHL
-
ISB
2 stops48h 55m
Qatar Airways
Deal found 2/8$1,044
This Qatar Airways deal was found by Cheapflights users on 2/10. 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.
Mon 6/19:25 am
ISB
-
PHL
2 stops43h 13m
Qatar Airways
Sun 10/48:30 pm
PHL
-
ISB
1 stop20h 20m
Qatar Airways
Deal found 2/10$1,059
This BusinessClass deal was found by Cheapflights users on 2/8. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/313:35 am
ISB
-
PHL
2 stops28h 10m
Qatar Airways
Tue 9/298:30 pm
PHL
-
ISB
1 stop26h 10m
Qatar Airways
Deal found 2/8$1,060
This Qatar Airways deal was found by Cheapflights users on 2/10. 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.
Mon 6/19:25 am
ISB
-
PHL
2 stops40h 16m
Qatar Airways
Wed 9/3012:55 pm
PHL
-
ISB
2 stops33h 45m
Qatar Airways
Deal found 2/10$1,067

Find 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$850
(Qatar Airways)

One-way from

$523
(Qatar Airways)

Popular in

May

Cheapest in

March
Provider with most accurate pricing for Islamabad Intl-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Islamabad Intl-Philadelphia flights.
Search Deals
From Islamabad Intl to Philadelphia
Search Deals
One-way flight from Islamabad Intl to Philadelphia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Search Deals

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 February 11, 2026.
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

Tue 3/17

3:10 am-9:00 am

1 stop38h 50m

Philadelphia

Sat 3/28

8:45 pm-7:40 am

1 stop25h 55m

$850

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Mon 6/1

9:25 am-4:41 pm

2 stops40h 16m

Philadelphia

Sat 10/3

8:30 pm-1:50 am

1 stop20h 20m

$1,030

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Mon 6/1

9:25 am-7:38 pm

2 stops43h 13m

Philadelphia

Tue 10/6

8:30 pm-1:50 am

1 stop20h 20m

$1,039

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Mon 6/1

9:25 am-7:38 pm

2 stops43h 13m

Philadelphia

Wed 9/30

8:30 pm-7:40 am

1 stop26h 10m

$1,039

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Mon 6/1

9:25 am-4:41 pm

2 stops40h 16m

Philadelphia

Thu 10/1

8:30 pm-1:50 am

1 stop20h 20m

$1,039

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Mon 6/1

9:25 am-7:38 pm

2 stops43h 13m

Philadelphia

Sun 10/4

8:30 pm-1:50 am

1 stop20h 20m

$1,059

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Mon 6/1

9:25 am-7:38 pm

2 stops43h 13m

Philadelphia

Fri 10/2

8:30 pm-7:40 am

1 stop26h 10m

$1,059

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Mon 6/1

9:25 am-7:38 pm

2 stops43h 13m

Philadelphia

Mon 10/5

12:50 pm-1:50 am

2 stops28h 00m

$1,067

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Tue 3/10

8:55 am-9:00 am

1 stop33h 05m

$523

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Sun 3/1

3:10 am-9:00 am

1 stop39h 50m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 18 results
1
2

Compare providers for flights from Islamabad to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islamabad to Philadelphia in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Islamabad-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islamabad-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islamabad-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islamabad-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islamabad-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, February is the cheapest month in which you can book a flight from Islamabad to Philadelphia (average of $795). Flying from Islamabad to Philadelphia in August is currently the most expensive (average of $1,104). 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 February 11, 2026.
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
3,731 reviews

Boarding

7.5

Crew

7.9

Food

7.3

Comfort

7.4

Overall

7.4

Entertainment

7.4

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
3,731 reviews
Qatar Airways
7.4
Good
3,731 reviews

Boarding

7.5

Crew

7.9

Food

7.3

Comfort

7.4

Overall

7.4

Entertainment

7.4

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 38h 50m. 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 $1,098, 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 17% 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, February is the cheapest month in which you can book a flight from Islamabad to Philadelphia (average of $795). Flying from Islamabad to Philadelphia in August is currently the most expensive (average of $1,104). 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
Wildwood
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Newark

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.

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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,098Average$1,247FlexibilityNo cancel feeOn-time68%

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