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$479+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ISB
Apr 8 — Apr 151
Wed 4/8
Wed 4/15
1 adult, Economy
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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 March 9, 2026.

This IEagle deal was found by Cheapflights users on 3/4. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:30 pm
PHL
-
ISB
1 stop20h 20m
Qatar Airways
Tue 10/209:25 am
ISB
-
PHL
2 stops44h 32m
Qatar Airways
Deal found 3/4$860
This KAYAK deal was found by Cheapflights users on 3/4. 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.
Tue 9/18:30 pm
PHL
-
ISB
1 stop20h 20m
Qatar Airways
Wed 10/213:30 am
ISB
-
PHL
1 stop38h 30m
Qatar Airways
Deal found 3/4$879
This IEagle deal was found by Cheapflights users on 3/4. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:40 pm
PHL
-
ISB
1 stop20h 10m
Qatar Airways
Wed 5/139:25 am
ISB
-
PHL
1 stop32h 40m
Qatar Airways
Deal found 3/4$887
This KAYAK deal was found by Cheapflights users on 3/4. 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.
Tue 9/13:34 pm
PHL
-
ISB
2 stops31h 06m
Qatar Airways
Thu 10/223:30 am
ISB
-
PHL
1 stop38h 30m
Qatar Airways
Deal found 3/4$900
This IEagle deal was found by Cheapflights users on 3/4. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:40 pm
PHL
-
ISB
1 stop20h 10m
Qatar Airways
Mon 5/113:35 am
ISB
-
PHL
2 stops28h 09m
Qatar Airways
Deal found 3/4$912
This FlightHub deal was found by Cheapflights users on 3/4. 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.
Tue 9/18:30 pm
PHL
-
ISB
1 stop20h 20m
Qatar Airways
Mon 10/199:25 am
ISB
-
PHL
2 stops42h 30m
Qatar Airways
Deal found 3/4$918
This IEagle deal was found by Cheapflights users on 3/4. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:40 pm
PHL
-
ISB
1 stop20h 10m
Qatar Airways
Sun 5/103:35 am
ISB
-
PHL
2 stops28h 09m
Qatar Airways
Deal found 3/4$921
This FlightHub deal was found by Cheapflights users on 3/4. 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.
Tue 9/18:30 pm
PHL
-
ISB
1 stop20h 20m
Qatar Airways
Tue 10/203:30 am
ISB
-
PHL
2 stops26h 27m
Qatar Airways
Deal found 3/4$923
This KAYAK deal was found by Cheapflights users on 3/4. 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.
Tue 9/18:30 pm
PHL
-
ISB
1 stop20h 20m
Qatar Airways
Sun 10/189:25 am
ISB
-
PHL
2 stops42h 30m
Qatar Airways
Deal found 3/4$939

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 March 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$860
(IEagle)

One-way from

$479
(oojo)

Popular in

June

Cheapest in

January

Average price

$996
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. 15% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 9, 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

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Tue 9/1

8:30 pm-1:50 am

1 stop20h 20m

Islamabad Intl

Tue 10/20

9:25 am-8:57 pm

2 stops44h 32m

$860
Quickest round-trip

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Tue 9/1

3:34 pm-1:50 am

2 stops25h 16m

Islamabad Intl

Tue 10/20

3:30 am-8:57 pm

2 stops26h 27m

$939

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Wed 4/1

8:40 pm-1:50 am

1 stop20h 10m

Islamabad Intl

Fri 5/15

9:25 am-6:55 pm

2 stops42h 30m

$945

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Tue 9/1

11:02 am-7:40 am

2 stops35h 38m

Islamabad Intl

Sun 10/18

9:25 am-6:55 pm

2 stops42h 30m

$961

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Tue 4/7

3:45 pm-1:50 am

2 stops25h 05m

Islamabad Intl

Tue 4/14

9:25 am-6:55 pm

2 stops42h 30m

$1,042

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Sun 3/22

8:31 am-3:10 am

2 stops33h 39m

Islamabad Intl

Tue 3/31

4:50 am-8:09 am

2 stops36h 19m

$1,063

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Wed 4/1

8:10 am-3:25 am

2 stops34h 15m

Islamabad Intl

Mon 4/20

7:45 pm-9:59 pm

2 stops35h 14m

$1,127

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Wed 4/1

9:53 am-3:25 am

3 stops32h 32m

Islamabad Intl

Mon 4/20

4:50 am-9:57 pm

2 stops26h 07m

$1,350

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Wed 4/1

8:40 pm-1:50 am

1 stop20h 10m

Islamabad Intl

Mon 4/20

9:25 am-9:05 am

1 stop32h 40m

$1,404

PhiladelphiaIslamabad

PHL - ISB

PHLISB

Philadelphia

Sat 6/20

8:30 am-8:50 am

2 stops39h 20m

Islamabad Intl

Wed 8/12

2:55 am-7:05 am

2 stops37h 10m

$1,477

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 19 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
BudgetAirPrice Accuracy1 starTrust 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, March is the cheapest month in which you can book a flight from Philadelphia to Islamabad (average of $702). Flying from Philadelphia to Islamabad in June is currently the most expensive (average of $986). 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.

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 March 9, 2026.
Read reviews from past customers who have flown Qatar 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
7.4
Good
3,744 reviews

Boarding

7.5

Overall

7.4

Entertainment

7.3

Crew

7.9

Food

7.3

Comfort

7.4

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
3,744 reviews
Qatar Airways
7.4
Good
3,744 reviews

Boarding

7.5

Overall

7.4

Entertainment

7.3

Crew

7.9

Food

7.3

Comfort

7.4

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 20h 20m. 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 is the cheapest airline to fly 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. Qatar Airways is priced at 24% 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 $442. 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, March is the cheapest month in which you can book a flight from Philadelphia to Islamabad (average of $702). Flying from Philadelphia to Islamabad in June is currently the most expensive (average of $986). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Philadelphia to Islamabad

Discover the top airline 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 March 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$860Average$1,106FlexibilityNo cancel feeOn-time68%

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