$639+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — PHL
Sep 29 — Oct 61
Round-trip
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
Best
Last-minute
One-way
Cheapest flights from Islamabad to PhiladelphiaExplore 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 August 30, 2026.
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 August 30, 2026.
This Qatar Airways deal was found by Cheapflights users on 8/25. 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.
Wed 9/233:30 am -
1 stop20h 00m
Mon 11/28:45 pm -
1 stop24h 40m
Deal found 8/25![Qatar Airways logo]()
$1,181
This KAYAK deal was found by Cheapflights users on 8/25. 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.
Sun 9/279:25 am -
1 stop38h 05m
Thu 11/58:45 pm -
1 stop18h 55m
Deal found 8/25![Qatar Airways logo]()
$1,186
This BusinessClass deal was found by Cheapflights users on 8/25. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:25 am -
1 stop38h 05m
Mon 11/28:45 pm -
1 stop18h 55m
Deal found 8/25![Qatar Airways logo]()
$1,189
This oojo deal was found by Cheapflights users on 8/25. 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 9/209:25 am -
1 stop38h 05m
Mon 10/269:21 am -
2 stops37h 04m
Deal found 8/25![Qatar Airways logo]()
$1,195
This Qatar Airways deal was found by Cheapflights users on 8/26. 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.
Wed 10/143:30 am -
1 stop20h 00m
Sun 10/259:45 pm -
1 stop24h 40m
Deal found 8/26![Qatar Airways logo]()
$1,201
This Qatar Airways deal was found by Cheapflights users on 8/25. 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 9/259:25 am -
1 stop38h 05m
Mon 11/28:45 pm -
1 stop18h 55m
Deal found 8/25![Qatar Airways logo]()
$1,204
This KAYAK deal was found by Cheapflights users on 8/25. 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.
Sun 9/279:25 am -
1 stop38h 05m
Sat 11/78:45 pm -
1 stop18h 55m
Deal found 8/25![Qatar Airways logo]()
$1,206
Best flights from Islamabad to PhiladelphiaDiscover carefully curated flight deals from Islamabad to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 30, 2026.
Discover carefully curated flight deals from Islamabad to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 30, 2026.
This Qatar Airways deal was found by Cheapflights users on 8/26. 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.
Wed 10/143:30 am -
1 stop20h 00m
Sun 10/259:45 pm -
1 stop24h 40m
Deal found 8/26![Qatar Airways logo]()
$1,201
This Etihad Airways deal was found by Cheapflights users on 8/25. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:50 am -
2 stops21h 58m
Mon 11/26:30 am -
2 stops25h 40m
Deal found 8/25![Etihad Airways logo]()
$1,302
This Qatar Airways deal was found by Cheapflights users on 8/25. 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 9/259:25 am -
1 stop38h 05m
Mon 11/28:45 pm -
1 stop18h 55m
Deal found 8/25![Qatar Airways logo]()
$1,204
This Etihad Airways deal was found by Cheapflights users on 8/25. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:45 pm -
2 stops31h 03m
Fri 10/306:30 am -
2 stops35h 45m
Deal found 8/25![Etihad Airways logo]()
$1,338
This Qatar Airways deal was found by Cheapflights users on 8/25. 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 9/213:30 am -
1 stop20h 00m
Wed 11/48:45 pm -
1 stop18h 55m
Deal found 8/25![Qatar Airways logo]()
$1,287
This Qatar Airways deal was found by Cheapflights users on 8/27. 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 9/109:25 am -
2 stops44h 15m
Thu 10/229:30 pm -
1 stop25h 10m
Deal found 8/27![Qatar Airways logo]()
$1,376
Last-minute flights from Islamabad to PhiladelphiaDiscover last-minute flight deals from Islamabad to Philadelphia. Data last updated August 30, 2026 and is based on user searches.
Discover last-minute flight deals from Islamabad to Philadelphia. Data last updated August 30, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/25. 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 9/209:25 am -
1 stop38h 05m
Mon 10/269:21 am -
2 stops37h 04m
Deal found 8/25![Qatar Airways logo]()
$1,195
This Qatar Airways deal was found by Cheapflights users on 8/25. 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.
Wed 9/233:30 am -
1 stop20h 00m
Mon 11/28:45 pm -
1 stop24h 40m
Deal found 8/25![Qatar Airways logo]()
$1,181
This Qatar Airways deal was found by Cheapflights users on 8/25. 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 9/259:25 am -
1 stop38h 05m
Mon 11/28:45 pm -
1 stop18h 55m
Deal found 8/25![Qatar Airways logo]()
$1,204
This KAYAK deal was found by Cheapflights users on 8/25. 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.
Sun 9/279:25 am -
1 stop38h 05m
Thu 11/58:45 pm -
1 stop18h 55m
Deal found 8/25![Qatar Airways logo]()
$1,186
This BusinessClass deal was found by Cheapflights users on 8/25. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:25 am -
1 stop38h 05m
Mon 11/28:45 pm -
1 stop18h 55m
Deal found 8/25![Qatar Airways logo]()
$1,189
This KAYAK deal was found by Cheapflights users on 8/25. 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.
Sun 9/279:25 am -
1 stop38h 05m
Sat 11/78:45 pm -
1 stop18h 55m
Deal found 8/25![Qatar Airways logo]()
$1,206
One-way flights from Islamabad to PhiladelphiaSearch for one-way flight options from Islamabad to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
Search for one-way flight options from Islamabad to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
This Trip.com deal was found by Cheapflights users on 8/27. 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.
Mon 10/194:50 am -
2 stops27h 21m
Deal found 8/27![Multiple Airlines logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:50 am -
2 stops27h 21m
Deal found 8/26![Multiple Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:35 am -
2 stops28h 13m
Deal found 8/29![Multiple Airlines logo]()
$656
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:50 am -
2 stops35h 31m
Deal found 8/27![Multiple Airlines logo]()
$661
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:35 am -
2 stops35h 46m
Deal found 8/29![Multiple Airlines logo]()
$662
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:35 am -
2 stops35h 46m
Deal found 8/29![Multiple Airlines logo]()
$663
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:50 am -
2 stops27h 53m
Deal found 8/27![Multiple Airlines logo]()
$667
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:45 pm -
3 stops40h 36m
Deal found 8/27![Multiple Airlines logo]()
$708
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/104:35 am -
2 stops25h 55m
Deal found 8/28![Multiple Airlines logo]()
$719
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 August 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,181 (Qatar Airways) |
One-way from | $639 (Trip.com) |
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 7,457,451 searches. Data last updated August 30, 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
Cheapest round-trip
IslamabadPhiladelphia
ISB Islamabad Intl - PHL Philadelphia
ISBPHL
Islamabad Intl
Wed 10/14
3:30 am-2:30 pm
1 stop20h 00m
Philadelphia
Sun 10/25
9:45 pm-7:25 am
1 stop24h 40m
$1,201
IslamabadPhiladelphia
ISB Islamabad Intl - PHL Philadelphia
ISBPHL
Islamabad Intl
Fri 9/25
9:25 am-2:30 pm
1 stop38h 05m
Philadelphia
Mon 11/2
8:45 pm-1:40 am
1 stop18h 55m
$1,204
Quickest round-trip
IslamabadPhiladelphia
ISB Islamabad Intl - PHL Philadelphia
ISBPHL
Islamabad Intl
Mon 9/21
3:30 am-2:30 pm
1 stop20h 00m
Philadelphia
Wed 11/4
8:45 pm-1:40 am
1 stop18h 55m
$1,287
IslamabadPhiladelphia
ISB Islamabad Intl - PHL Philadelphia
ISBPHL
Islamabad Intl
Tue 9/22
4:50 am-5:48 pm
2 stops21h 58m
Philadelphia
Mon 11/2
6:30 am-6:10 pm
2 stops25h 40m
$1,302
IslamabadPhiladelphia
ISB Islamabad Intl - PHL Philadelphia
ISBPHL
Islamabad Intl
Fri 9/25
7:45 pm-5:48 pm
2 stops31h 03m
Philadelphia
Fri 10/30
6:30 am-3:15 am
2 stops35h 45m
$1,338
IslamabadPhiladelphia
ISB Islamabad Intl - PHL Philadelphia
ISBPHL
Islamabad Intl
Thu 9/10
9:25 am-8:40 pm
2 stops44h 15m
Philadelphia
Thu 10/22
9:30 pm-7:40 am
1 stop25h 10m
$1,376
Cheapest one-way
IslamabadPhiladelphia
ISB Islamabad Intl - PHL Philadelphia
ISBPHL
Islamabad Intl
Tue 10/20
4:50 am-11:11 pm
2 stops27h 21m
$649
IslamabadPhiladelphia
ISB Islamabad Intl - PHL Philadelphia
ISBPHL
Islamabad Intl
Wed 10/28
4:35 am-11:16 pm
2 stops27h 41m
$662
IslamabadPhiladelphia
ISB Islamabad Intl - PHL Philadelphia
ISBPHL
Islamabad Intl
Thu 10/29
4:35 am-9:54 am
3 stops38h 19m
$733
IslamabadPhiladelphia
ISB Islamabad Intl - PHL Philadelphia
ISBPHL
Islamabad Intl
Sat 10/31
8:50 pm-12:48 am
3 stops36h 58m
$755
Showing 1-10 of 14 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
ISB-PHL
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 August 30, 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.
Overall
7.4
Comfort
7.3
Boarding
7.5
Food
7.3
Crew
7.9
Entertainment
7.3
Reviews
1 / 20
4.0
OkayScott,Jul 2026
DOH - ORD
Overall
7.4
Comfort
7.3
Boarding
7.5
Food
7.3
Crew
7.9
Entertainment
7.3
Reviews
1 / 20
4.0
OkayScott,Jul 2026
DOH - ORD
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.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
Reading
King of Prussia
Camden
Wildwood Crest
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Ephrata
Milford
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Philadelphia flight routes
Popular flights
Alternative routes for Islamabad to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Islamabad to Philadelphia by cabin class
Find flights from Islamabad to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Islamabad and Philadelphia flights
Browse other Islamabad and Philadelphia flight options. Last updated on August 30, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated August 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,092 | Average$1,332 | FlexibilityNo cancel fee | On-time68% |