HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$785+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — PHL
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Islamabad to Philadelphia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 18, 2026.

This Qatar Airways deal was found by Cheapflights users on 6/18. 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 8/43:30 am
ISB
-
PHL
1 stop20h 35m
Qatar Airways
Wed 8/129:30 pm
PHL
-
ISB
1 stop25h 10m
Qatar Airways
Deal found 6/18$1,261
This Qatar Airways deal was found by Cheapflights users on 6/17. 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.
Thu 8/63:30 am
ISB
-
PHL
1 stop20h 35m
Qatar Airways
Thu 9/179:30 pm
PHL
-
ISB
1 stop25h 10m
Qatar Airways
Deal found 6/17$1,281
This Qatar Airways deal was found by Cheapflights users on 6/16. 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 8/73:30 am
ISB
-
PHL
1 stop20h 35m
Qatar Airways
Sat 8/159:30 pm
PHL
-
ISB
1 stop19h 20m
Qatar Airways
Deal found 6/16$1,291
This FlightHub deal was found by Cheapflights users on 6/18. 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.
Mon 8/33:30 am
ISB
-
PHL
1 stop20h 35m
Qatar Airways
Thu 8/139:30 pm
PHL
-
ISB
1 stop25h 10m
Qatar Airways
Deal found 6/18$1,342
This FlightHub deal was found by Cheapflights users on 6/16. 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.
Thu 8/63:30 am
ISB
-
PHL
1 stop20h 35m
Qatar Airways
Sun 8/169:30 pm
PHL
-
ISB
1 stop19h 20m
Qatar Airways
Deal found 6/16$1,382
This Qatar Airways deal was found by Cheapflights users on 6/18. 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 9/73:30 am
ISB
-
PHL
1 stop20h 35m
Qatar Airways
Wed 9/1610:45 am
PHL
-
ISB
2 stops30h 05m
Qatar Airways
Deal found 6/18$1,383
This Qatar Airways deal was found by Cheapflights users on 6/16. 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 8/63:30 am
ISB
-
PHL
1 stop20h 35m
Qatar Airways
Wed 8/129:30 pm
PHL
-
ISB
1 stop19h 20m
Qatar Airways
Deal found 6/16$1,398
This Qatar Airways deal was found by Cheapflights users on 6/18. 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.
Sat 8/13:30 am
ISB
-
PHL
1 stop20h 35m
Qatar Airways
Sun 8/99:30 pm
PHL
-
ISB
1 stop25h 10m
Qatar Airways
Deal found 6/18$1,418
This Trip.com deal was found by Cheapflights users on 6/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:00 pm
ISB
-
PHL
2 stops30h 05m
Multiple Airlines
Thu 9/179:30 pm
PHL
-
ISB
2 stops37h 40m
Multiple Airlines
Deal found 6/17$1,456
This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:30 am
ISB
-
PHL
2 stops27h 28m
American Airlines
Tue 9/13:20 pm
PHL
-
ISB
2 stops25h 30m
American Airlines
Deal found 6/14$1,473

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 June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,261
(Qatar Airways)

One-way from

$785
(Qatar Airways)

Popular in

November

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. 2% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($45 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 June 18, 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

Thu 8/6

3:30 am-3:05 pm

1 stop20h 35m

Philadelphia

Thu 9/17

9:30 pm-7:40 am

1 stop25h 10m

$1,281

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Wed 8/5

3:30 am-3:05 pm

1 stop20h 35m

Philadelphia

Fri 8/14

9:30 pm-7:40 am

1 stop25h 10m

$1,398

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Sat 9/5

3:30 am-3:05 pm

1 stop20h 35m

Philadelphia

Mon 9/14

9:30 pm-7:40 am

1 stop25h 10m

$1,398
Quickest round-trip

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Sat 8/8

3:30 am-3:05 pm

1 stop20h 35m

Philadelphia

Thu 8/13

9:30 pm-1:50 am

1 stop19h 20m

$1,398

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Sat 8/1

3:30 am-3:05 pm

1 stop20h 35m

Philadelphia

Fri 8/14

9:30 pm-1:50 am

1 stop19h 20m

$1,418

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Thu 7/2

3:30 am-9:58 pm

2 stops27h 28m

Philadelphia

Tue 9/1

3:20 pm-1:50 am

2 stops25h 30m

$1,473

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Thu 9/10

3:30 am-3:05 pm

1 stop20h 35m

Philadelphia

Wed 9/16

10:45 am-7:40 am

2 stops35h 55m

$1,534

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Mon 8/10

3:30 am-3:05 pm

1 stop20h 35m

Philadelphia

Sat 8/15

6:05 pm-1:50 am

2 stops46h 45m

$1,608

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Thu 7/2

3:30 am-8:40 pm

2 stops26h 10m

Philadelphia

Tue 9/1

9:30 pm-7:40 am

1 stop25h 10m

$1,814

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Fri 8/7

7:45 pm-8:00 pm

2 stops33h 15m

Philadelphia

Mon 8/17

8:28 am-6:25 pm

2 stops24h 57m

$2,832

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 June.
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
eDreamsPrice Accuracy2 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 June 18, 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
7.3
Good
3,727 reviews

Boarding

7.5

Crew

7.9

Entertainment

7.3

Food

7.3

Comfort

7.3

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Tariq,Jun 2026

DOH - SEA

My experience was not satisfactory. The check-in and boarding counter process was extremely slow, which caused significant delays and frustration. In addition, I had pre-booked seats for myself and my wife through the app. However, when the boarding passes were issued, we were assigned different seats. My wife was assigned Seat 16, while I was assigned Seat 40. This was very disappointing, as we had specifically selected seats together when making our booking. Overall, the experience was frustrating, and I would appreciate an explanation as to why our pre-selected seats were not honored.
Qatar Airways
7.3
Good
3,727 reviews
Qatar Airways
7.3
Good
3,727 reviews

Boarding

7.5

Crew

7.9

Entertainment

7.3

Food

7.3

Comfort

7.3

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Tariq,Jun 2026

DOH - SEA

My experience was not satisfactory. The check-in and boarding counter process was extremely slow, which caused significant delays and frustration. In addition, I had pre-booked seats for myself and my wife through the app. However, when the boarding passes were issued, we were assigned different seats. My wife was assigned Seat 16, while I was assigned Seat 40. This was very disappointing, as we had specifically selected seats together when making our booking. Overall, the experience was frustrating, and I would appreciate an explanation as to why our pre-selected seats were not honored.

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 35m. 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 16% 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.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Reading
Camden
Ocean City
Plymouth Meeting
Cherry Hill
Lewes
Dewey Beach
Pottstown
Ephrata
Milford
Wildwood Crest
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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,098Average$1,261FlexibilityNo cancel feeOn-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights