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

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

The cheapest flights to Islamabad Intl. found within the past 7 days were CA $994 round trip and CA $461 one way. Prices and availability subject to change. Additional terms may apply.

Thu, May 7 - Tue, May 19
IAD
Washington
ISB
Islamabad
CA $994 Roundtrip, found 23 hours ago
CA $994
Roundtrip
found 23 hours ago
Select Etihad Airways flight, departing Thu, May 7 from Washington to Islamabad, returning Tue, May 19, priced at CA $994 found 23 hours ago
Mon, May 4 - Mon, May 11
IAD
Washington
ISB
Islamabad
CA $1,000 Roundtrip, found 3 days ago
CA $1,000
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Mon, May 4 from Washington to Islamabad, returning Mon, May 11, priced at CA $1,000 found 3 days ago
Thu, May 7 - Wed, May 13
IAD
Washington
ISB
Islamabad
CA $1,002 Roundtrip, found 6 days ago
CA $1,002
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Thu, May 7 from Washington to Islamabad, returning Wed, May 13, priced at CA $1,002 found 6 days ago
Mon, May 4 - Tue, May 19
IAD
Washington
ISB
Islamabad
CA $1,061 Roundtrip, found 4 days ago
CA $1,061
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Mon, May 4 from Washington to Islamabad, returning Tue, May 19, priced at CA $1,061 found 4 days ago
Mon, May 11 - Fri, May 29
IAD
Washington
ISB
Islamabad
CA $1,103 Roundtrip, found 5 days ago
CA $1,103
Roundtrip
found 5 days ago
Select Etihad Airways flight, departing Mon, May 11 from Washington to Islamabad, returning Fri, May 29, priced at CA $1,103 found 5 days ago
Sun, Apr 19 - Wed, May 13
IAD
Washington
ISB
Islamabad
CA $1,115 Roundtrip, found 5 days ago
CA $1,115
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Sun, Apr 19 from Washington to Islamabad, returning Wed, May 13, priced at CA $1,115 found 5 days ago
Thu, May 7 - Tue, May 19
IAD
Washington
ISB
Islamabad
CA $1,117 Roundtrip, found 23 hours ago
CA $1,117
Roundtrip
found 23 hours ago
Select Qatar Airways flight, departing Thu, May 7 from Washington to Islamabad, returning Tue, May 19, priced at CA $1,117 found 23 hours ago
Thu, May 7 - Tue, May 19
IAD
Washington
ISB
Islamabad
CA $1,120 Roundtrip, found 23 hours ago
CA $1,120
Roundtrip
found 23 hours ago
Select Qatar Airways flight, departing Thu, May 7 from Washington to Islamabad, returning Tue, May 19, priced at CA $1,120 found 23 hours ago
Mon, May 4 - Tue, May 19
IAD
Washington
ISB
Islamabad
CA $1,124 Roundtrip, found 4 days ago
CA $1,124
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Mon, May 4 from Washington to Islamabad, returning Tue, May 19, priced at CA $1,124 found 4 days ago
Mon, May 4 - Tue, May 19
IAD
Washington
ISB
Islamabad
CA $1,128 Roundtrip, found 4 days ago
CA $1,128
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Mon, May 4 from Washington to Islamabad, returning Tue, May 19, priced at CA $1,128 found 4 days 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.

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*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.