HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Islamabad

$501+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ISB
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Islamabad 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 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 June 23, 2026.

This oojo deal was found by Cheapflights users on 6/21. 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.
Sun 8/29:30 pm
PHL
-
ISB
1 stop25h 10m
Qatar Airways
Sun 9/203:30 am
ISB
-
PHL
1 stop20h 35m
Qatar Airways
Deal found 6/21$953
This oojo deal was found by Cheapflights users on 6/22. 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.
Wed 8/59:30 pm
PHL
-
ISB
1 stop19h 20m
Qatar Airways
Sun 9/203:30 am
ISB
-
PHL
1 stop20h 35m
Qatar Airways
Deal found 6/22$955
This oojo deal was found by Cheapflights users on 6/23. 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.
Wed 8/59:30 pm
PHL
-
ISB
1 stop19h 20m
Qatar Airways
Wed 9/163:30 am
ISB
-
PHL
1 stop20h 35m
Qatar Airways
Deal found 6/23$957
This Justfly.com deal was found by Cheapflights users on 6/22. 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 8/49:30 pm
PHL
-
ISB
1 stop25h 10m
Qatar Airways
Sun 9/203:30 am
ISB
-
PHL
1 stop20h 35m
Qatar Airways
Deal found 6/22$976
This Justfly.com deal was found by Cheapflights users on 6/20. 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.
Mon 8/39:30 pm
PHL
-
ISB
1 stop19h 20m
Qatar Airways
Thu 9/173:30 am
ISB
-
PHL
1 stop20h 35m
Qatar Airways
Deal found 6/20$982
This Justfly.com deal was found by Cheapflights users on 6/23. 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.
Sun 11/158:30 pm
PHL
-
ISB
1 stop24h 55m
Qatar Airways
Tue 3/168:55 am
ISB
-
PHL
1 stop40h 05m
Qatar Airways
Deal found 6/23$984
This oojo deal was found by Cheapflights users on 6/21. 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.
Sun 8/29:30 pm
PHL
-
ISB
1 stop25h 10m
Qatar Airways
Sat 9/193:30 am
ISB
-
PHL
1 stop20h 35m
Qatar Airways
Deal found 6/21$992
This oojo deal was found by Cheapflights users on 6/21. 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.
Tue 8/49:30 pm
PHL
-
ISB
1 stop25h 10m
Qatar Airways
Sat 9/193:30 am
ISB
-
PHL
1 stop20h 35m
Qatar Airways
Deal found 6/21$994
This oojo deal was found by Cheapflights users on 6/23. 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 9/69:30 pm
PHL
-
ISB
1 stop19h 20m
Qatar Airways
Sun 11/88:55 am
ISB
-
PHL
1 stop39h 45m
Qatar Airways
Deal found 6/23$998
This American Airlines deal was found by Cheapflights users on 6/22. 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.
Sun 9/63:20 pm
PHL
-
ISB
2 stops25h 30m
American Airlines
Mon 11/93:10 am
ISB
-
PHL
2 stops28h 34m
American Airlines
Deal found 6/22$1,000

Find 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 June 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$953
(oojo)

One-way from

$501
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$1,439
Provider with most accurate pricing for Philadelphia-Islamabad Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Islamabad Intl flights.
Search Deals
From Philadelphia to Islamabad Intl
Search Deals
One-way flight from Philadelphia to Islamabad Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 23, 2026.
Use the filters below to find and compare flights from Philadelphia to Islamabad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Thu 9/17

9:30 pm-1:50 am

1 stop19h 20m

Islamabad Intl

Sun 9/20

3:30 am-3:05 pm

1 stop20h 35m

$1,039

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Sun 9/27

8:50 am-6:25 pm

2 stops24h 35m

Islamabad Intl

Mon 10/12

7:45 pm-5:59 pm

2 stops31h 14m

$1,063

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Thu 9/17

10:45 am-3:25 am

2 stops31h 40m

Islamabad Intl

Mon 9/21

7:45 pm-6:04 pm

2 stops31h 19m

$1,063

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Sun 9/13

7:00 am-6:25 pm

2 stops26h 25m

Islamabad Intl

Sat 10/31

4:30 am-11:59 pm

2 stops28h 29m

$1,063

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Wed 11/18

8:30 pm-1:40 am

1 stop19h 10m

Islamabad Intl

Fri 3/12

3:10 am-3:00 pm

1 stop21h 50m

$1,079

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Sat 8/1

9:30 pm-7:40 am

1 stop25h 10m

Islamabad Intl

Wed 9/16

3:30 am-3:05 pm

1 stop20h 35m

$1,079

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Thu 11/12

8:30 pm-7:25 am

1 stop24h 55m

Islamabad Intl

Sun 3/14

3:10 am-4:00 pm

1 stop21h 50m

$1,120

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Tue 11/17

6:00 am-6:15 pm

2 stops26h 15m

Islamabad Intl

Fri 1/22

4:30 am-8:34 pm

2 stops26h 04m

$1,123

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Mon 8/3

9:30 pm-1:50 am

1 stop19h 20m

Islamabad Intl

Tue 9/22

3:30 am-8:43 pm

2 stops26h 13m

$1,180
Cheapest one-way

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Wed 8/5

8:20 am-7:40 am

2 stops38h 20m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Trip.comPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Islamabad flight deals on Cheapflights vs. FlightHub >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 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 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

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

Currently, November is the cheapest month in which you can book a flight from Philadelphia to Islamabad (average of $960). Flying from Philadelphia to Islamabad in June is currently the most expensive (average of $1,439). 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 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 June 23, 2026.
Read reviews from past customers who have flown Qatar Airways and Etihad Airways 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
7.3
Good
3,730 reviews

Overall

7.3

Food

7.3

Crew

7.9

Comfort

7.3

Boarding

7.5

Entertainment

7.3

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
7.3
Good
3,730 reviews
Qatar Airways
7.3
Good
3,730 reviews

Overall

7.3

Food

7.3

Crew

7.9

Comfort

7.3

Boarding

7.5

Entertainment

7.3

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
7.3
Good
1,461 reviews
Qatar Airways
7.3
Good
3,730 reviews

Overall

7.3

Food

7.3

Crew

7.9

Comfort

7.3

Boarding

7.5

Entertainment

7.3

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 and Etihad Airways fly from Philadelphia to Islamabad in about 19h 20m. The time it takes to get you to your destination can typically vary by up to 12h 20m. There are 6964 mi between Philadelphia and Islamabad. This flight may include one or multiple stops.

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

    Currently priced at $860, 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. Check Cheapflights for deals on Etihad Airways for as low as $975. Qatar Airways is priced at 23% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Philadelphia to Islamabad one-way?

    The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as $441. However, be on the lookout for offers from Etihad Airways and American Airlines, as they are both options that can get you from Philadelphia to Islamabad for a low price.

  • 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, November is the cheapest month in which you can book a flight from Philadelphia to Islamabad (average of $960). Flying from Philadelphia to Islamabad in June is currently the most expensive (average of $1,439). 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
Murree
Rawalpindi

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 2 airlines flying from Philadelphia to Islamabad

Discover the top 2 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 June 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$860Average$1,088FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$975Average$1,103FlexibilityNo cancel feeOn-time75%

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.