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Find cheap flights from Pennsylvania to Islamabad from $647

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Islamabad departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/5
Wed 6/12

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In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

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Good to know

Low season

April

High season

June

Cheapest flight

$647
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 48% increase in price.
Flight from Philadelphia to Islamabad

FAQs for booking flights from Pennsylvania to Islamabad

  • How does KAYAK find such low prices on flights from Pennsylvania to Islamabad?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Islamabad.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Islamabad?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islamabad from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pennsylvania to Islamabad?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islamabad with an airline and back to Pennsylvania with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Islamabad?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islamabad from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Pennsylvania to Islamabad?

Find which airlines fly direct from Pennsylvania to Islamabad Intl, which days they fly and book direct flights.

Nonstop departures

Pennsylvania to Islamabad Intl

Monday

Air Arabia, Air Canada, AirSial, +22 more

Air Arabia, Air Canada, +23 more

Tuesday

Aero Nomad, Air China, AirSial, +21 more

Aero Nomad, Air China, +22 more

Wednesday

Air Canada, AirSial, British Airways, +22 more

Air Canada, AirSial, +23 more

Thursday

Air China, AirSial, British Airways, +18 more

Air China, AirSial, +19 more

Friday

Air Canada, Air China, AirSial, +24 more

Air Canada, Air China, +25 more

Saturday

Aero Nomad, Air Arabia, Air Canada, +22 more

Aero Nomad, Air Arabia, +23 more

Sunday

Air China, AirSial, American Airlines, +21 more

Air China, AirSial, +22 more

See more direct flights

Nonstop returns

Islamabad Intl to Pennsylvania

Monday

Air Arabia, Air Canada, AirSial, +22 more

Air Arabia, Air Canada, +23 more

Tuesday

Aero Nomad, Air China, AirSial, +21 more

Aero Nomad, Air China, +22 more

Wednesday

Air Canada, AirSial, British Airways, +22 more

Air Canada, AirSial, +23 more

Thursday

Air China, AirSial, British Airways, +18 more

Air China, AirSial, +19 more

Friday

Air Canada, Air China, AirSial, +24 more

Air Canada, Air China, +25 more

Saturday

Aero Nomad, Air Arabia, Air Canada, +22 more

Aero Nomad, Air Arabia, +23 more

Sunday

Air China, AirSial, American Airlines, +21 more

Air China, AirSial, +22 more

See more direct flights
See more direct flights

Book cheap flights from Pennsylvania to Islamabad

Recent round-trip flight deals

10/1Tue
1 stopQatar Airways
19h 55mPHL-ISB
10/22Tue
1 stopQatar Airways
38h 25mISB-PHL
$1,109
10/2Wed
2 stopsQatar Airways
33h 50mPHL-ISB
10/23Wed
1 stopQatar Airways
38h 25mISB-PHL
$1,111
10/1Tue
2 stopsQatar Airways
32h 42mPHL-ISB
10/22Tue
1 stopQatar Airways
38h 25mISB-PHL
$1,124
10/6Sun
2 stopsQatar Airways
33h 50mPHL-ISB
10/25Fri
1 stopQatar Airways
20h 20mISB-PHL
$1,125
10/6Sun
2 stopsEtihad Airways
36h 30mPHL-ISB
10/26Sat
2 stopsEtihad Airways
32h 57mISB-PHL
$1,244
5/26Sun
2 stops
30h 45mPHL-ISB
6/2Sun
1 stop
39h 00mISB-PHL
$1,320
10/28Mon
1 stop
24h 15mPHL-ISB
11/27Wed
1 stop
22h 10mISB-PHL
$1,353
5/26Sun
2 stopsEtihad Airways
36h 52mPHL-ISB
6/2Sun
2 stopsEtihad Airways
33h 18mISB-PHL
$1,600
5/20Mon
1 stopBritish Airways
25h 35mPHL-ISB
8/31Sat
1 stopBritish Airways
37h 25mISB-PHL
$1,791
5/20Mon
1 stopBritish Airways
22h 30mPHL-ISB
8/31Sat
2 stopsBritish Airways
23h 00mISB-PHL
$1,843

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Recent one-way flight deals

5/25Sat
2 stopsTurkish Airlines
26h 29mPHL-ISB
$647
5/25Sat
1 stopQatar Airways
20h 04mPHL-ISB
$1,162
5/25Sat
3 stops
27h 00mPHL-ISB
$1,298

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Flights to Islamabad

Destination:

Islamabad (ISB)Pakistan

Return flight deals:

Islamabad - Pennsylvania

Cabin classes:

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