Cheap Flights From Washington Dulles Intl. (IAD) To Islamabad Intl. (ISB)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from Washington (IAD) to Islamabad (ISB)

The cheapest flights to Islamabad Intl. found within the past 7 days were CA $981 round trip and CA $523 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Feb 2 - Tue, Feb 17
IAD
Washington
ISB
Islamabad
CA $981 Roundtrip, found 6 days ago
CA $981
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Mon, Feb 2 from Washington to Islamabad, returning Tue, Feb 17, priced at CA $981 found 6 days ago
Sun, Nov 30 - Sat, Jan 24
IAD
Washington
ISB
Islamabad
CA $1,040 Roundtrip, found 19 hours ago
CA $1,040
Roundtrip
found 19 hours ago
Select Turkish Airlines flight, departing Sun, Nov 30 from Washington to Islamabad, returning Sat, Jan 24, priced at CA $1,040 found 19 hours ago
Sun, Nov 23 - Fri, Jan 23
IAD
Washington
ISB
Islamabad
CA $1,040 Roundtrip, found 1 hour ago
CA $1,040
Roundtrip
found 1 hour ago
Select Turkish Airlines flight, departing Sun, Nov 23 from Washington to Islamabad, returning Fri, Jan 23, priced at CA $1,040 found 1 hour ago
Sun, Nov 30 - Fri, Jan 16
IAD
Washington
ISB
Islamabad
CA $1,042 Roundtrip, found 5 days ago
CA $1,042
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Sun, Nov 30 from Washington to Islamabad, returning Fri, Jan 16, priced at CA $1,042 found 5 days ago
Sun, Nov 30 - Tue, Feb 3
IAD
Washington
ISB
Islamabad
CA $1,053 Roundtrip, found 20 hours ago
CA $1,053
Roundtrip
found 20 hours ago
Select Etihad Airways flight, departing Sun, Nov 30 from Washington to Islamabad, returning Tue, Feb 3, priced at CA $1,053 found 20 hours ago
Mon, Feb 2 - Tue, Feb 17
IAD
Washington
ISB
Islamabad
CA $1,090 Roundtrip, found 6 days ago
CA $1,090
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Mon, Feb 2 from Washington to Islamabad, returning Tue, Feb 17, priced at CA $1,090 found 6 days ago
Thu, Jan 1 - Sat, Apr 4
IAD
Washington
ISB
Islamabad
CA $1,110 Roundtrip, found 1 day ago
CA $1,110
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Thu, Jan 1 from Washington to Islamabad, returning Sat, Apr 4, priced at CA $1,110 found 1 day ago
Mon, Feb 2 - Tue, Feb 17
IAD
Washington
ISB
Islamabad
CA $1,112 Roundtrip, found 6 days ago
CA $1,112
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Mon, Feb 2 from Washington to Islamabad, returning Tue, Feb 17, priced at CA $1,112 found 6 days ago
Tue, Nov 11 - Thu, Nov 27
IAD
Washington
ISB
Islamabad
CA $1,116 Roundtrip, found 2 days ago
CA $1,116
Roundtrip
found 2 days ago
Select Saudia flight, departing Tue, Nov 11 from Washington to Islamabad, returning Thu, Nov 27, priced at CA $1,116 found 2 days ago
Wed, Apr 29 - Fri, May 29
IAD
Washington
ISB
Islamabad
CA $1,140 Roundtrip, found 1 day ago
CA $1,140
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Wed, Apr 29 from Washington to Islamabad, returning Fri, May 29, priced at CA $1,140 found 1 day ago

Frequently asked questions

Are there direct flights from Dulles Intl. Airport to Islamabad International Airport?
You won't find any nonstop flights from Washington Dulles Intl. Airport (IAD) to Islamabad International Airport. But we can point you to airlines which offer flights with just one stopover. Look up Pakistan International Airlines, Etihad Airways and American Airlines.
What airlines fly from Washington Dulles Intl. Airport (IAD) to Islamabad Intl. Airport (ISB)?
With no direct flights on offer, it's a wise idea to plan well in advance when traveling between IAD and Islamabad Intl. Airport. Find the quickest route with the least amount of stopovers and save yourself some time.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Washington (IAD)

Travelers at IAD love to visit these top cities. Roam to the top destinations from Washington (IAD) today with the cheap prices from Travelocity!

Popular Flight Routes from Islamabad (ISB)

Travelers at ISB love to visit these top cities. Roam to the top destinations from Islamabad(ISB) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.