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$599+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — PHL
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This oojo deal was found by Cheapflights users on 1/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/168:55 am
ISB
-
PHL
1 stop34h 05m
Qatar Airways
Mon 2/237:40 pm
PHL
-
ISB
1 stop25h 45m
Qatar Airways
Deal found 1/18$895
This oojo deal was found by Cheapflights users on 1/21. 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.
Mon 5/113:35 am
ISB
-
PHL
2 stops24h 20m
Qatar Airways
Tue 5/1210:00 pm
PHL
-
ISB
2 stops42h 50m
Qatar Airways
Deal found 1/21$1,332
This Mytrip deal was found by Cheapflights users on 1/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/169:05 pm
ISB
-
PHL
3 stops36h 45m
Multiple Airlines
Mon 2/238:06 am
PHL
-
ISB
3 stops33h 04m
Multiple Airlines
Deal found 1/18$1,730

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 January 21, 2026.

Most accurate provider

oojo
3 stars

Most trusted provider

oojo
3 stars

Round-trip from

$895
(oojo)

One-way from

$599
(American Airlines)

Popular in

May

Cheapest in

March

Average price

$1,092
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. 7% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 21, 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

Mon 2/16

8:55 am-9:00 am

1 stop34h 05m

Philadelphia

Mon 2/23

7:40 pm-7:25 am

1 stop25h 45m

$895

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Mon 5/11

3:35 am-6:55 pm

2 stops24h 20m

Philadelphia

Tue 5/12

10:00 pm-1:50 am

2 stops42h 50m

$1,332

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Mon 2/16

9:05 pm-11:50 pm

3 stops36h 45m

Philadelphia

Mon 2/23

8:06 am-3:10 am

3 stops33h 04m

$1,730

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Tue 2/17

8:55 am-5:52 pm

2 stops66h 57m

$599

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Sun 2/15

7:25 pm-11:28 pm

3 stops38h 03m

$717

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Thu 2/12

2:10 pm-1:01 am

3 stops44h 51m

$766

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Thu 2/12

8:55 am-9:00 am

1 stop34h 05m

$771

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Mon 2/16

8:55 am-9:00 am

1 stop34h 05m

$771

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Sun 2/15

8:55 am-9:00 am

1 stop34h 05m

$791

IslamabadPhiladelphia

ISB - PHL

ISBPHL

Islamabad Intl

Tue 2/3

9:45 am-6:23 pm

3 stops42h 38m

$793

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 12 results
1
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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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 oojo to be most consistent on Cheapflights vs. oojo Users can find the same prices on Islamabad-Philadelphia flight deals on Cheapflights vs. oojo >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 oojo the most. oojo 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, October is the cheapest month in which you can book a flight from Islamabad to Philadelphia (average of $810). 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.

How much does it cost to fly round-trip from Islamabad to Philadelphia?

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 January 21, 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
3,718 reviews

Crew

7.9

Food

7.3

Overall

7.4

Boarding

7.5

Comfort

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
3,718 reviews
Qatar Airways
7.4
Good
3,718 reviews

Crew

7.9

Food

7.3

Overall

7.4

Boarding

7.5

Comfort

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 34h 05m. 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 19% 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, October is the cheapest month in which you can book a flight from Islamabad to Philadelphia (average of $810). 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
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Dewey Beach
Ephrata
Camden
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Milford
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Newark
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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,098Average$1,307FlexibilityNo cancel feeOn-time68%

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