Skyscanner

Cheap Flights from Islamabad (ISB) to Philadelphia (PHLA)

Travellers and cabin class

Compare Islamabad to Philadelphia flight deals

Find the cheapest month or even day of the year to fly to Philadelphia

Book the best Philadelphia fare with no extra fees

Flight deals from Islamabad to Philadelphia

Looking for a cheap last-minute deal or the best return flight from Islamabad to Philadelphia? Find the lowest prices on one-way and return tickets right here.
Philadelphia.$1,885 per passenger.Departing Tue, 15 Jul, returning Mon, 15 Sep.Return flight with Etihad Airways and jetBlue.Outbound indirect flight with Etihad Airways, departs from Islamabad on Tue, 15 Jul, arriving in Philadelphia International.Inbound indirect flight with jetBlue, departs from Philadelphia International on Mon, 15 Sep, arriving in Islamabad.Price includes taxes and charges.From $1,885, select.
Philadelphia.$1,997 per passenger.Departing Thu, 10 Jul, returning Mon, 21 Jul.Return flight with Etihad Airways and jetBlue.Outbound indirect flight with Etihad Airways, departs from Islamabad on Thu, 10 Jul, arriving in Philadelphia International.Inbound indirect flight with jetBlue, departs from Philadelphia International on Mon, 21 Jul, arriving in Islamabad.Price includes taxes and charges.From $1,997, select.
Philadelphia.$2,213 per passenger.Departing Mon, 14 Jul, returning Mon, 4 Aug.Return flight with Etihad Airways and jetBlue.Outbound indirect flight with Etihad Airways, departs from Islamabad on Mon, 14 Jul, arriving in Philadelphia International.Inbound indirect flight with jetBlue, departs from Philadelphia International on Mon, 4 Aug, arriving in Islamabad.Price includes taxes and charges.From $2,213, select.
Philadelphia.$2,233 per passenger.Departing Tue, 11 Nov, returning Tue, 18 Nov.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Islamabad on Tue, 11 Nov, arriving in Philadelphia International.Inbound indirect flight with Etihad Airways, departs from Philadelphia International on Tue, 18 Nov, arriving in Islamabad.Price includes taxes and charges.From $2,233, select.
Philadelphia.$2,358 per passenger.Departing Fri, 30 May, returning Sat, 14 Jun.Return flight with Etihad Airways and jetBlue.Outbound indirect flight with Etihad Airways, departs from Islamabad on Fri, 30 May, arriving in Philadelphia International.Inbound indirect flight with jetBlue, departs from Philadelphia International on Sat, 14 Jun, arriving in Islamabad.Price includes taxes and charges.From $2,358, select.
Philadelphia.$2,580 per passenger.Departing Tue, 17 Jun, returning Tue, 24 Jun.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Islamabad on Tue, 17 Jun, arriving in Philadelphia International.Inbound indirect flight with American Airlines, departs from Philadelphia International on Tue, 24 Jun, arriving in Islamabad.Price includes taxes and charges.From $2,580, select.
Philadelphia.$5,415 per passenger.Departing Wed, 7 May, returning Wed, 14 May.Return flight with Etihad Airways and jetBlue.Outbound indirect flight with Etihad Airways, departs from Islamabad on Wed, 7 May, arriving in Philadelphia International.Inbound indirect flight with jetBlue, departs from Philadelphia International on Wed, 14 May, arriving in Islamabad.Price includes taxes and charges.From $5,415, select.

Find the cheapest month to fly from Islamabad to Philadelphia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Islamabad to Philadelphia flights are currently cheapest in July.
May
from $5,415
Jun
from $2,580
Jul
from $1,997
Aug
Find prices
Sep
Find prices
Oct
Find prices
Nov
from $2,233
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
Find prices
Apr
Find prices

Alternative Islamabad to Philadelphia routes

Looking for the cheapest, fastest or easiest route from Islamabad to Philadelphia? You could fly into the following airports instead.

Islamabad to Philadelphia: Flight information

The things to know before you go.
Cheapest flight found$1,885
Cheapest month to flyJuly

Finding cheap flights from Islamabad to Philadelphia: Frequently asked questions

There are 6 airports in Philadelphia: Philadelphia International, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.
The best price we found for a return flight from Islamabad to Philadelphia is $1,885. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Islamabad to Philadelphia. But we found flights with one or more stops from $1,885.
As of May 2025, there are no flights flying from Islamabad to Philadelphia.
The cheapest month to fly from Islamabad to Philadelphia is usually May 2025.
If you're flying from Islamabad Airport, the cheapest airport near Philadelphia is Philadelphia International – which is 11.2 km away from the centre of Philadelphia. We've found flights into this airport from $1,885.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Islamabad Airport to Philadelphia on Tuesday, 15 July 2025.
No airlines currently offer direct flights between Islamabad Airport and Philadelphia. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 16°C. July is typically the warmest month in Philadelphia, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is July.
Currently, Etihad Airways offers the cheapest flight tickets to Philadelphia.

Travelling from Islamabad International Airport (ISB) to Philadelphia: what you need to know

  • Islamabad International Airport is located in Islamabad. Operating on the UTC-4 timezone, Philadelphia is 9 hours behind Islamabad.

  • To ensure you catch your flight from ISB to Philadelphia, allow plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.

  • You can expect longer lines in popular months like July and other peak periods. Arriving up to fours hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • Finding a stopover on your flight from ISB to Philadelphia is a cinch. Whether you'd like to potentially save on your fare or discover a new city, just uncheck 'Direct flights only' to see your options. A popular stop is Pearson International Airport (YYZ).

  • If you hold a passport from Pakistan, you will need an embassy visa to visit United States. This applies if you're booking a cheap ticket from Islamabad International Airport to Philadelphia for tourism purposes. The rules may differ if you're travelling for business or other reasons. Always check the visa rules ahead of booking and definitely before flying.

  • Located around 31 kilometres from central Islamabad, ISB can be reached in about 33 minutes by car (depending on traffic). The same journey on public transport is roughly 1 hour and 26 minutes.

  • Need a handy hotel close to ISB? If you're catching an early flight from Islamabad International Airport to Philadelphia, these stays will have you moments from check-in:

How to find the cheapest flights from Islamabad International Airport (ISB) to Philadelphia

  • $1,130 is the best price for a one-way ticket from Islamabad International Airport to Philadelphia. A return flight starts at $1,885. These prices can change based on demand.

  • It's usually smart to book ahead of time if you're looking for flight tickets from ISB to Philadelphia. That's because airlines change prices based on demand, which tends to increase closer to the departure date.

  • Finding cheap tickets from Islamabad International Airport to Philadelphia is easier if you're flexible with your trip dates. Try using the 'Whole month' function to show the best prices across each month and score a great deal.

  • Log into your online account or use the app to set up a Price Alert. You'll be notified right away if there's a cheaper deal on this route. It doesn't take long, and it'll save you from searching for flight tickets from ISB to Philadelphia every day.

  • Tailor your trip with filters. Select your ideal arrival and departure times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Islamabad International Airport to Philadelphia.

Airports in Philadelphia

Philadelphia International Airport (PHL)

Trenton-Mercer Airport (TTN)

  • Central Philadelphia is located around 56 kilometres from Trenton-Mercer Airport (TTN). Once your flight from Islamabad International Airport to Philadelphia has hit the runway and you've navigated your way to arrivals, expect a drive of around 39 minutes.

  • You can also opt for public transport, which will take approximately 1 hour and 43 minutes.

  • You'll find some great places ready to welcome you near TTN. Unwind and get cosy after your flight from ISB to Philadelphia at one of these perfectly located options:

Best time to go to Philadelphia

  • August is the busiest month to catch a flight from Islamabad International Airport to Philadelphia while February is the quietest. To work out the ideal time to go to Philadelphia, consider the pace you prefer to travel at.

  • The warmest month in Philadelphia is July, with the temperature ranging between 18ºC and 32ºC. Book your flights from Islamabad International Airport to Philadelphia in this month if you enjoy this type of weather.

  • January sees average temperatures of between -7ºC and 9ºC. Look for cheap flights from ISB to Philadelphia sometime then if you'd rather travel in cooler conditions.

More about Philadelphia

  • After locking in your flight from Islamabad International Airport to Philadelphia, think about where you'll stay in this city. Make one of these accommodation options your base for exploring Philadelphia:

  • Every great adventure has to include a little sightseeing. Liberty Bell, Independence Hall and Philadelphia Museum of Art are must-visits when exploring Philadelphia.

Complete your Philadelphia trip with a car rental

  • We use the same magic that helped you find your cheap flight from Islamabad International Airport to Philadelphia to track down awesome deals on car rentals. Search for your ride in seconds and compare your options in one place. Plus you'll find everything you need to know about car rentals in Philadelphia, from the most popular car type to the best time to book.

Plan the rest of your trip from Islamabad to Philadelphia

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.