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.

$351 CHEAP FLIGHTS from Pennsylvania to Islamabad

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Pennsylvania to Islamabad

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Pennsylvania to Islamabad

Sun, Sep 20 - Tue, Oct 20

3:10 pm - 6:25 pmIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

18h 15m1 stop Abu Dhabi Zayed Intl

4:50 am - 9:45 amISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

37h 55m1 stop Abu Dhabi Zayed Intl

$727Etihad Airways

Tue, Nov 17 - Wed, Jan 27

2:35 pm - 3:15 amIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

26h 40m1 stop Abu Dhabi Zayed Intl

7:35 pm - 9:05 amISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

23h 30m1 stop Abu Dhabi Zayed Intl

$728Etihad Airways

Wed, Nov 25 - Wed, Dec 2

5:50 pm - 8:10 amIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

28h 20m1 stop Riyadh King Khaled Intl

5:45 pm - 1:50 pmISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

30h 05m1 stop Jeddah King Abdulaziz Intl

$736SAUDIA

Wed, Nov 25 - Wed, Dec 2

5:50 pm - 8:10 amIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

28h 20m1 stop Riyadh King Khaled Intl

5:45 pm - 1:50 pmISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

30h 05m1 stop Jeddah King Abdulaziz Intl

$751SAUDIA

Wed, Oct 14 - Thu, Oct 22

3:00 pm - 2:30 pmJFK New York John F Kennedy Intl-ISB Islamabad Intl

38h 30m1 stop Manama Bahrain Intl

3:30 pm - 9:25 amISB Islamabad Intl-JFK New York John F Kennedy Intl

26h 55m1 stop Manama Bahrain Intl

$760Gulf Air

Sun, Sep 27 - Tue, Oct 20

3:00 pm - 2:30 pmJFK New York John F Kennedy Intl-ISB Islamabad Intl

38h 30m1 stop Manama Bahrain Intl

3:30 pm - 9:25 amISB Islamabad Intl-JFK New York John F Kennedy Intl

26h 55m1 stop Manama Bahrain Intl

$760Gulf Air

Wed, Oct 14 - Tue, Dec 8

9:40 pm - 3:35 amIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

20h 55m1 stop Istanbul

10:10 am - 7:25 pmISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

19h 15m1 stop Istanbul

$785Turkish Airlines

Wed, Oct 14 - Wed, Dec 9

9:40 pm - 3:35 amIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

20h 55m1 stop Istanbul

10:10 am - 7:25 pmISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

19h 15m1 stop Istanbul

$785Turkish Airlines

Wed, Nov 25 - Wed, Dec 2

1:30 pm - 8:40 amIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

33h 10m1 stop Istanbul

6:15 am - 11:45 amISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

39h 30m1 stop Istanbul

$798Pakistan International Airlines

Thu, Nov 19 - Sun, Nov 29

1:30 pm - 4:45 amIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

29h 15m1 stop Istanbul

6:15 am - 11:45 amISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

39h 30m1 stop Istanbul

$855Pakistan International Airlines

Recent last minute flight deals from Pennsylvania to Islamabad

Mon, Sep 7 - Mon, Oct 5

3:10 pm - 6:25 pmIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

18h 15m1 stop Abu Dhabi Zayed Intl

7:45 pm - 9:45 amISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

23h 00m1 stop Abu Dhabi Zayed Intl

$727Etihad Airways

Mon, Sep 7 - Tue, Oct 13

3:10 pm - 3:25 amIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

27h 15m1 stop Abu Dhabi Zayed Intl

7:45 pm - 9:45 amISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

23h 00m1 stop Abu Dhabi Zayed Intl

$728Etihad Airways

Sun, Sep 6 - Sun, Nov 8

6:50 pm - 8:05 amIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

28h 15m1 stop Riyadh King Khaled Intl

9:55 am - 2:45 pmISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

38h 50m1 stop Riyadh King Khaled Intl

$751SAUDIA

Mon, Sep 7 - Sun, Nov 8

6:50 pm - 8:05 amIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

28h 15m1 stop Riyadh King Khaled Intl

9:55 am - 2:45 pmISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

38h 50m1 stop Riyadh King Khaled Intl

$751SAUDIA

Sun, Sep 6 - Tue, Sep 22

3:00 pm - 2:30 pmJFK New York John F Kennedy Intl-ISB Islamabad Intl

38h 30m1 stop Manama Bahrain Intl

3:30 pm - 10:00 amISB Islamabad Intl-JFK New York John F Kennedy Intl

27h 30m1 stop Manama Bahrain Intl

$761Gulf Air

Wed, Sep 9 - Tue, Oct 27

3:00 pm - 2:30 pmJFK New York John F Kennedy Intl-ISB Islamabad Intl

38h 30m1 stop Manama Bahrain Intl

3:10 pm - 9:40 amISB Islamabad Intl-JFK New York John F Kennedy Intl

27h 30m1 stop Manama Bahrain Intl

$762Gulf Air

Mon, Sep 7 - Mon, Sep 28

10:55 am - 7:30 amIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

35h 35m1 stop Dubai Intl

9:25 am - 8:50 amISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

32h 25m1 stop Dubai Intl

$836Emirates

Sun, Sep 6 - Wed, Oct 14

10:55 am - 7:30 amIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

35h 35m1 stop Dubai Intl

9:25 am - 8:40 amISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

32h 15m1 stop Dubai Intl

$836Emirates

Mon, Sep 7 - Mon, Oct 19

9:00 pm - 7:40 amIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

25h 40m1 stop Doha Hamad Intl

3:30 am - 3:40 pmISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

21h 10m1 stop Doha Hamad Intl

$849Qatar Airways

Sun, Sep 6 - Mon, Oct 19

9:00 pm - 1:50 amIAD Washington, D.C. Dulles Intl-ISB Islamabad Intl

19h 50m1 stop Doha Hamad Intl

3:30 am - 3:40 pmISB Islamabad Intl-IAD Washington, D.C. Dulles Intl

21h 10m1 stop Doha Hamad Intl

$849Qatar Airways

Useful Info

Low season	July
High season	August
Cheapest flight	$351

Best time to beat the crowds but there is an average 14% increase in price.

Most popular time to fly and prices are also 5% lower on average.

Flight from Washington, D.C. 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.