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$744+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — PHL
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
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 August 2, 2026.

This Qatar Airways deal was found by Cheapflights users on 7/29. 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.
Wed 9/93:30 am
ISB
-
PHL
1 stop20h 00m
Qatar Airways
Thu 10/229:30 pm
PHL
-
ISB
1 stop25h 10m
Qatar Airways
Deal found 7/29$1,221
This Qatar Airways deal was found by Cheapflights users on 7/29. 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.
Thu 9/243:30 am
ISB
-
PHL
1 stop20h 00m
Qatar Airways
Fri 11/68:30 pm
PHL
-
ISB
1 stop19h 10m
Qatar Airways
Deal found 7/29$1,238
This Qatar Airways deal was found by Cheapflights users on 7/29. 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.
Wed 9/93:30 am
ISB
-
PHL
1 stop20h 00m
Qatar Airways
Wed 9/239:30 pm
PHL
-
ISB
1 stop19h 20m
Qatar Airways
Deal found 7/29$1,240
This Qatar Airways deal was found by Cheapflights users on 7/29. 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.
Fri 9/119:25 am
ISB
-
PHL
1 stop38h 05m
Qatar Airways
Fri 9/189:30 pm
PHL
-
ISB
1 stop25h 10m
Qatar Airways
Deal found 7/29$1,264
This Justfly.com deal was found by Cheapflights users on 7/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:30 am
ISB
-
PHL
1 stop20h 00m
Multiple Airlines
Tue 9/229:30 pm
PHL
-
ISB
1 stop25h 10m
Multiple Airlines
Deal found 7/29$1,299
This Justfly.com deal was found by Cheapflights users on 7/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:25 am
ISB
-
PHL
1 stop38h 05m
Qatar Airways
Tue 9/229:30 pm
PHL
-
ISB
1 stop19h 20m
Qatar Airways
Deal found 7/29$1,302
This Justfly.com deal was found by Cheapflights users on 7/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:30 am
ISB
-
PHL
1 stop20h 00m
Qatar Airways
Thu 9/249:30 pm
PHL
-
ISB
1 stop19h 20m
Qatar Airways
Deal found 7/29$1,304

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 August 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,221
(Qatar Airways)

One-way from

$744
(Qatar Airways)
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

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 August 2, 2026.
Use the filters below to find and compare flights from Islamabad to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Wed 9/9

3:30 am-2:30 pm

1 stop20h 00m

Philadelphia

Thu 10/22

9:30 pm-7:40 am

1 stop25h 10m

$1,221

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Wed 9/9

3:30 am-2:30 pm

1 stop20h 00m

Philadelphia

Wed 9/23

9:30 pm-1:50 am

1 stop19h 20m

$1,240

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Sun 9/27

3:30 am-2:30 pm

1 stop20h 00m

Philadelphia

Wed 11/4

8:30 pm-7:25 am

1 stop24h 55m

$1,338
Quickest round-trip

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Mon 9/21

3:30 am-2:30 pm

1 stop20h 00m

Philadelphia

Tue 11/3

8:30 pm-1:40 am

1 stop19h 10m

$1,338

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Tue 9/8

9:25 am-2:30 pm

1 stop38h 05m

Philadelphia

Wed 9/23

9:30 pm-1:50 am

1 stop19h 20m

$1,341

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Tue 9/8

9:25 am-2:30 pm

1 stop38h 05m

Philadelphia

Tue 9/22

9:30 pm-1:50 am

1 stop19h 20m

$1,341

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Tue 9/8

9:25 am-2:30 pm

1 stop38h 05m

Philadelphia

Mon 9/21

9:30 pm-7:40 am

1 stop25h 10m

$1,341

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Thu 9/24

4:50 am-5:48 pm

2 stops21h 58m

Philadelphia

Sun 11/8

10:30 am-3:15 am

2 stops30h 45m

$1,486

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Tue 9/22

4:50 am-5:48 pm

2 stops21h 58m

Philadelphia

Sun 11/8

6:00 am-3:15 am

2 stops35h 15m

$1,486

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Fri 9/11

7:45 pm-5:48 pm

2 stops31h 03m

Philadelphia

Sat 9/26

10:42 am-6:25 pm

2 stops22h 43m

$1,494

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 20 resultsSorted by cheapest first
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 August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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.

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 August 2, 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
3,736 reviews

Overall

7.4

Boarding

7.5

Entertainment

7.3

Food

7.3

Crew

7.9

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Scott,Jul 2026

DOH - ORD

Food and entertainment were really good. Seats and leg room were horrible. Stop being greedy and treating your passengers like cattle. Cramming people into seats where they have little to no leg room is inhumane. I'm over 2m tall, so I understand I'm on the high end of the spectrum, but there should be no reason why my knees were smashed up against the seat in front of me for an entire 14hr flight. I have flown internationally for over 30 years and it was the most uncomfortable flight I have ever been on. I would expect more from an airline that is trying to promote itself as a top tier option.
Qatar Airways
7.4
Good
3,736 reviews
Qatar Airways
7.4
Good
3,736 reviews

Overall

7.4

Boarding

7.5

Entertainment

7.3

Food

7.3

Crew

7.9

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Scott,Jul 2026

DOH - ORD

Food and entertainment were really good. Seats and leg room were horrible. Stop being greedy and treating your passengers like cattle. Cramming people into seats where they have little to no leg room is inhumane. I'm over 2m tall, so I understand I'm on the high end of the spectrum, but there should be no reason why my knees were smashed up against the seat in front of me for an entire 14hr flight. I have flown internationally for over 30 years and it was the most uncomfortable flight I have ever been on. I would expect more from an airline that is trying to promote itself as a top tier option.

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 20h. 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 $1,092, 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.

  • 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.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Reading
King of Prussia
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland

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 August 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,092Average$1,307FlexibilityNo cancel feeOn-time68%

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