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

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      Travellers and cabin class, 1 Adult, Economy

      Compare Philadelphia International to Islamabad flight deals

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

      Book the best Islamabad fare with no extra fees

      Flight deals from Philadelphia International to Islamabad

      Looking for a cheap last-minute deal or the best return flight from Philadelphia International Airport to Islamabad Airport? If you want to travel next month, return fares start from $1,476. Find the lowest prices on one-way and return tickets right here.
      Islamabad.$1,359 per passenger.Departing Sun, 27 Sep, returning Tue, 17 Nov.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Sun, 27 Sep, arriving in Islamabad.Inbound indirect flight with Qatar Airways, departs from Islamabad on Tue, 17 Nov, arriving in Philadelphia International.Price includes taxes and charges.From $1,359, select.
      Islamabad.$1,363 per passenger.Departing Thu, 24 Sep, returning Wed, 30 Sep.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Thu, 24 Sep, arriving in Islamabad.Inbound indirect flight with Qatar Airways, departs from Islamabad on Wed, 30 Sep, arriving in Philadelphia International.Price includes taxes and charges.From $1,363, select.
      Islamabad.$1,446 per passenger.Departing Sun, 7 Feb, returning Tue, 1 Jun.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Sun, 7 Feb, arriving in Islamabad.Inbound indirect flight with Qatar Airways, departs from Islamabad on Tue, 1 Jun, arriving in Philadelphia International.Price includes taxes and charges.From $1,446, select.
      Islamabad.$1,476 per passenger.Departing Fri, 9 Oct, returning Fri, 16 Oct.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Philadelphia International on Fri, 9 Oct, arriving in Islamabad.Inbound indirect flight with Etihad Airways, departs from Islamabad on Fri, 16 Oct, arriving in Philadelphia International.Price includes taxes and charges.From $1,476, select.
      Islamabad.$1,477 per passenger.Departing Sun, 8 Nov, returning Sun, 4 Apr.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Sun, 8 Nov, arriving in Islamabad.Inbound indirect flight with Qatar Airways, departs from Islamabad on Sun, 4 Apr, arriving in Philadelphia International.Price includes taxes and charges.From $1,477, select.
      Islamabad.$1,486 per passenger.Departing Fri, 12 Mar, returning Sat, 10 Apr.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Fri, 12 Mar, arriving in Islamabad.Inbound indirect flight with Qatar Airways, departs from Islamabad on Sat, 10 Apr, arriving in Philadelphia International.Price includes taxes and charges.From $1,486, select.
      Islamabad.$1,498 per passenger.Departing Sun, 11 Oct, returning Sun, 22 Nov.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Sun, 11 Oct, arriving in Islamabad.Inbound indirect flight with Qatar Airways, departs from Islamabad on Sun, 22 Nov, arriving in Philadelphia International.Price includes taxes and charges.From $1,498, select.
      Islamabad.$1,498 per passenger.Departing Tue, 12 Jan, returning Sun, 28 Mar.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Tue, 12 Jan, arriving in Islamabad.Inbound indirect flight with Qatar Airways, departs from Islamabad on Sun, 28 Mar, arriving in Philadelphia International.Price includes taxes and charges.From $1,498, select.
      Islamabad.$1,555 per passenger.Departing Sun, 15 Nov, returning Fri, 25 Dec.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Sun, 15 Nov, arriving in Islamabad.Inbound indirect flight with Qatar Airways, departs from Islamabad on Fri, 25 Dec, arriving in Philadelphia International.Price includes taxes and charges.From $1,555, select.
      Islamabad.$1,627 per passenger.Departing Mon, 30 Nov, returning Tue, 15 Jun.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Mon, 30 Nov, arriving in Islamabad.Inbound indirect flight with Qatar Airways, departs from Islamabad on Tue, 15 Jun, arriving in Philadelphia International.Price includes taxes and charges.From $1,627, select.
      Islamabad.$1,738 per passenger.Departing Sat, 9 Jan, returning Fri, 22 Jan.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Sat, 9 Jan, arriving in Islamabad.Inbound indirect flight with Qatar Airways, departs from Islamabad on Fri, 22 Jan, arriving in Philadelphia International.Price includes taxes and charges.From $1,738, select.
      Islamabad.$1,778 per passenger.Departing Tue, 1 Dec, returning Sun, 27 Dec.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Tue, 1 Dec, arriving in Islamabad.Inbound indirect flight with Qatar Airways, departs from Islamabad on Sun, 27 Dec, arriving in Philadelphia International.Price includes taxes and charges.From $1,778, select.
      Islamabad.$1,961 per passenger.Departing Fri, 20 Nov, returning Mon, 30 Nov.Return flight with jetBlue and Fly Jinnah.Outbound indirect flight with jetBlue, departs from Philadelphia International on Fri, 20 Nov, arriving in Islamabad.Inbound indirect flight with Fly Jinnah, departs from Islamabad on Mon, 30 Nov, arriving in Philadelphia International.Price includes taxes and charges.From $1,961, select.
      Islamabad.$2,591 per passenger.Departing Tue, 22 Dec, returning Tue, 12 Jan.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Philadelphia International on Tue, 22 Dec, arriving in Islamabad.Inbound indirect flight with Qatar Airways, departs from Islamabad on Tue, 12 Jan, arriving in Philadelphia International.Price includes taxes and charges.From $2,591, select.

      Find the cheapest month to fly from Philadelphia International to Islamabad

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia International to Islamabad flights are currently cheapest in September.
      Sep
      from $1,363
      Oct
      from $1,476
      Nov
      from $1,961
      Dec
      from $1,778
      Jan
      from $1,738
      Feb
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      Mar
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      Apr
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      May
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      Jun
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      Jul
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      Aug
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      Philadelphia International to Islamabad: Alternative routes

      Compare routes from Philadelphia International to Islamabad below. You may find an airport to fly into that's cheaper, faster, or easier than Islamabad.

      Islamabad

      28km from central Islamabad
      ClosestCheapest
      from $1,359
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      Philadelphia to Islamabad: Flight information

      The things to know before you go.
      Cheapest flight found$1,359
      Cheapest month to flySeptember

      Finding cheap flights from Philadelphia International to Islamabad: Frequently asked questions

      The best price we found for a return flight from Philadelphia International to Islamabad is $1,359. 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 Philadelphia International to Islamabad. But we found flights with one or more stops from $1,359.
      As of September 2026, there are no flights flying from Philadelphia International to Islamabad.
      The cheapest month to fly from Philadelphia International to Islamabad is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Philadelphia International Airport to Islamabad Airport on Sunday, 27 September 2026.
      No airlines currently offer direct flights between Philadelphia International Airport and Islamabad Airport. 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 Islamabad 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 Islamabad is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Qatar Airways offers the cheapest flight tickets to Islamabad.

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

      • The timezone in Islamabad is UTC+5, which is ten hours ahead of Philadelphia.

      • Your PHL to ISB flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

      • Flying during a peak month like August? Major public holidays and other popular seasons can mean longer queues and delays at security. Play it safe and get there up to four hours ahead of an international flight and two hours before domestic departures.

      • Opt for a stopover if you'd love to break up your flight. Simply deselect 'Direct flights only' to see all your options for tickets from Philadelphia International Airport to Islamabad Airport. London Heathrow Airport is a popular stopover on the PHL to ISB route.

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

      • The lowest price we've found for a one-way Philadelphia International Airport to Islamabad Airport flight is $697. A return fare is currently $1,359. Depending on the availability when you book, these fares could change.

      • Don't leave everything to the last moment. You're more likely to find cheap tickets from PHL to ISB if you book in advance. Airlines often offer some excellent early bird deals.

      • Finding cheap flights from Philadelphia International Airport to Islamabad Airport is easy if you can be flexible with your trip dates. Use the 'Whole month' search function to see the best prices across the month and bag a great deal.

      • You don't need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll update you the moment there's a change in price on cheap flights from PHL to ISB.

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

      Handy information about Philadelphia International Airport (PHL)

      • PHL's address is 8500 Essington Ave.

      • 77% of flights that take off from Philadelphia International Airport touch down at their destination on time.

      • To reach Philadelphia International Airport from central Philadelphia, it'll take about 20 minutes by car. This depends on traffic, however. It's approximately 18 kilometres from the airport to the city centre.

      • Expect a trip time of roughly 30 minutes on public transport.

      • Looking for a convenient hotel near PHL? If you're catching an early flight from Philadelphia International Airport to Islamabad Airport, these stays will put you moments from your check-in counter:

      Arriving at Islamabad Airport (ISB)

      When to fly to Islamabad Airport (ISB)

      • August is the busiest month for flights from Philadelphia International Airport to Islamabad Airport. For smaller crowds, go to Islamabad in March.

      • Book your flight from Philadelphia International Airport to Islamabad Airport for June if you want to go to Islamabad during its warmest month. Expect temperatures of between 24ºC (75ºF) and 42ºC (108ºF).

      • January has average temperatures of between 4ºC (39ºF) and 19ºC (66ºF). Look for cheap tickets from PHL to ISB around that time if you like cooler conditions.

      Explore more of Pakistan

      • You've seen Islamabad, now it's time to explore more of Pakistan. Journey around 274 kilometres south-east to Lahore to tick off its must-visit sights. From Mavi Mosque(blue mosque) to Indo-Islamic Design Monument and Jamia Masjid Shah Jamaat, you'll have a full itinerary ahead.

      • If you're ready to explore another major destination in Pakistan, consider Faisalabad, roughly 257 kilometres south of Islamabad. Faisal Masjid, Cricket Ground and Jinnah Park are among its highlights.

      Plan smart, explore more

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      Plan the rest of your trip from Philadelphia to Islamabad

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.