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$551+ Cheap flights from Philadelphia (PHL) to Islamabad (ISB)

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ISB
Dec 8 — Dec 151
Mon 12/8
Mon 12/15
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Islamabad Intl are usually found in September or November, booked 73 days in advance, depart on a Thursday or Monday and return on a Friday

Cheap flight deals from Philadelphia to Islamabad

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Islamabad (ISB). 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 November 8, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$931
(FlightHub)

One-way from

$551
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,045
Provider with most accurate pricing for Philadelphia-Islamabad Intl flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Islamabad Intl flights.
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From Philadelphia to Islamabad Intl
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One-way flight from Philadelphia to Islamabad Intl
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Highest demand for flights based on searches. 11% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Philadelphia to Islamabad

Cheapest flights from Philadelphia to Islamabad
Explore the most affordable flight options available from Philadelphia to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 8, 2025.

This KAYAK deal was found by Cheapflights users on 11/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:00 amPHL - ISB
2 stops34h 25mQatar Airways
Thu 12/118:55 amISB - PHL
1 stop34h 25mQatar Airways
Deal found 11/6$1,024
This oojo deal was found by Cheapflights users on 11/6. 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.
Thu 11/2711:00 amPHL - ISB
2 stops34h 25mQatar Airways
Sun 12/73:10 amISB - PHL
2 stops52h 21mQatar Airways
Deal found 11/6$1,039
This KAYAK deal was found by Cheapflights users on 11/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:00 amPHL - ISB
2 stops34h 25mQatar Airways
Mon 12/158:55 amISB - PHL
2 stops46h 47mQatar Airways
Deal found 11/6$1,052
This FlightHub deal was found by Cheapflights users on 11/6. 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 11/277:30 pmPHL - ISB
1 stop25h 55mQatar Airways
Fri 12/128:55 amISB - PHL
1 stop34h 25mQatar Airways
Deal found 11/6$1,053
This KAYAK deal was found by Cheapflights users on 11/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:00 amPHL - ISB
2 stops34h 25mQatar Airways
Mon 12/83:10 amISB - PHL
2 stops28h 21mQatar Airways
Deal found 11/6$1,058
This KAYAK deal was found by Cheapflights users on 11/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:00 amPHL - ISB
2 stops34h 25mQatar Airways
Sat 12/138:55 amISB - PHL
1 stop34h 25mQatar Airways
Deal found 11/6$1,064
This oojo deal was found by Cheapflights users on 11/6. 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.
Thu 11/2711:00 amPHL - ISB
2 stops34h 25mQatar Airways
Tue 12/233:10 amISB - PHL
2 stops51h 24mQatar Airways
Deal found 11/6$1,080
This FlightHub deal was found by Cheapflights users on 11/6. 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.
Fri 11/287:30 pmPHL - ISB
1 stop25h 55mQatar Airways
Fri 12/128:55 amISB - PHL
1 stop34h 25mQatar Airways
Deal found 11/6$1,089
This American Airlines deal was found by Cheapflights users on 11/6. 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 11/273:35 pmPHL - ISB
2 stops29h 50mAmerican Airlines
Mon 12/228:55 amISB - PHL
2 stops43h 00mAmerican Airlines
Deal found 11/6$1,092

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Islamabad 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 November 8, 2025.
Use the filters below to find and compare flights from Philadelphia to Islamabad that are best for you.

Fly from

Philadelphia

Fly to

Islamabad

Route

Depart

Return

Price

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Sun 1/25

11:00 am-1:40 am

2 stops28h 40m

Islamabad Intl

Tue 3/31

9:25 am-7:30 pm

2 stops43h 05m

$940

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Sat 1/31

7:45 pm-1:40 am

1 stop19h 55m

Islamabad Intl

Mon 2/16

8:55 am-5:10 pm

2 stops66h 15m

$974

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Sun 1/25

11:00 am-7:25 am

2 stops34h 25m

Islamabad Intl

Thu 5/7

9:25 am-7:35 pm

2 stops43h 10m

$991

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Sat 1/10

7:45 pm-7:25 am

1 stop25h 40m

Islamabad Intl

Wed 1/21

3:10 am-9:33 pm

2 stops28h 23m

$1,040

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Tue 1/6

7:45 pm-1:40 am

1 stop19h 55m

Islamabad Intl

Sun 1/18

3:10 am-9:33 pm

2 stops52h 23m

$1,110

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Tue 1/20

7:45 pm-1:40 am

1 stop19h 55m

Islamabad Intl

Wed 6/3

3:30 am-9:00 am

1 stop38h 30m

$1,121

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Wed 1/7

12:23 pm-7:25 am

2 stops33h 02m

Islamabad Intl

Mon 1/19

3:10 am-9:33 pm

2 stops28h 23m

$1,145

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Wed 12/3

6:00 am-6:15 pm

2 stops50h 15m

$551

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Tue 12/2

6:00 am-3:10 am

2 stops35h 10m

$551

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Mon 12/1

8:42 pm-3:10 am

3 stops44h 28m

$595

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 14 results
1
2

Compare providers for flights from Philadelphia to Islamabad

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 Philadelphia to Islamabad in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
GurufarePrice 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 Philadelphia-Islamabad flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Philadelphia-Islamabad flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Philadelphia-Islamabad flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Islamabad flights, Cheapflights users trust Justfly.com the most. Justfly.com 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 Philadelphia-Islamabad 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 Philadelphia to Islamabad

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

How far ahead should I book a flight from Philadelphia to Islamabad?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Islamabad. Price data was last updated on October 31, 2025.

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Islamabad. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Philadelphia to Islamabad (average of $734). Flying from Philadelphia to Islamabad in June is currently the most expensive (average of $1,156). 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.

What is the cheapest time of day to fly from PHL to ISB?

Find hourly flight availability from Philadelphia to Islamabad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 8, 2025.

It’s typically best to fly out from Philadelphia to Islamabad at noon. Doing so could potentially save you 39% on the flight price compared to flying in the morning, which is usually more expensive.

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

Reviews of airlines servicing Islamabad

Get insights into the airlines that provide service to Islamabad. 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 Islamabad. Reviews last updated November 8, 2025.
Read reviews from past customers who have flown Qatar Airways, Etihad Airways, and American Airlines from Philadelphia to Islamabad. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,661 reviews

Comfort

7.4

Overall

7.4

Crew

7.9

Food

7.3

Entertainment

7.4

Boarding

7.5

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Qatar Airways
7.4
Good
3,661 reviews
Qatar Airways
7.4
Good
3,661 reviews

Comfort

7.4

Overall

7.4

Crew

7.9

Food

7.3

Entertainment

7.4

Boarding

7.5

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Etihad Airways
7.4
Good
1,287 reviews
Qatar Airways
7.4
Good
3,661 reviews

Comfort

7.4

Overall

7.4

Crew

7.9

Food

7.3

Entertainment

7.4

Boarding

7.5

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
American Airlines
7.2
Good
11,044 reviews
Qatar Airways
7.4
Good
3,661 reviews

Comfort

7.4

Overall

7.4

Crew

7.9

Food

7.3

Entertainment

7.4

Boarding

7.5

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Islamabad. 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 Philadelphia to Islamabad?

    Airlines like Qatar Airways fly from Philadelphia to Islamabad in about 19h 55m. The time it takes to get you to your destination can typically vary by up to . There are 6964 mi between Philadelphia and Islamabad.

  • What are the cheapest airlines flying from Philadelphia to Islamabad round-trip?

    Currently priced at $895, Qatar Airways will fly you from Philadelphia to Islamabad and back. In addition to Qatar Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Etihad Airways and American Airlines - these airlines can fly you to your destination from $1,112 and $1,129, respectively. Qatar Airways is priced at 24% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Philadelphia to Islamabad (average of $734). Flying from Philadelphia to Islamabad in June is currently the most expensive (average of $1,156). 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 Islamabad?

Book flights to Islamabad if you plan to visit one of these locations
Rawalpindi
Murree

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Alternative routes for Philadelphia to Islamabad

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Philadelphia to Islamabad

Discover the top 3 airlines that operate flights from Philadelphia to Islamabad. 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 November 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$895Average$1,128FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,112Average$1,302FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$1,129Average$1,311FlexibilityNo cancel feeOn-time71%

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