S$1,167 Cheap Flights from Washington to Islamabad

View S$1,167 flight on Fri, 2 May,2025Opens in a new window

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Cheap Flights from Washington to Islamabad (IAD-ISB)

Prices were available within the past 7 days and start at S$1,167 for one-way flights and S$1,459 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 2 May - Fri, 9 May
IAD
Washington
ISB
Islamabad
S$1,459 Return, found 20 hours ago
S$1,459
Return
found 20 hours ago
Select American Airlines flight, departing Fri, 2 May from Washington to Islamabad, returning Fri, 9 May, priced at S$1,459 found 20 hours ago
American Airlines
Fri, 2 May - Fri, 9 May
IAD
Washington
ISB
Islamabad
S$1,459 Return, found 20 hours ago
S$1,459
Return
found 20 hours ago
Select American Airlines flight, departing Fri, 2 May from Washington to Islamabad, returning Fri, 9 May, priced at S$1,459 found 20 hours ago
Etihad Airways
Fri, 2 May - Fri, 9 May
IAD
Washington
ISB
Islamabad
S$1,459 Return, found 20 hours ago
S$1,459
Return
found 20 hours ago
Select Etihad Airways flight, departing Fri, 2 May from Washington to Islamabad, returning Fri, 9 May, priced at S$1,459 found 20 hours ago
American Airlines
Fri, 2 May - Fri, 9 May
IAD
Washington
ISB
Islamabad
S$1,462 Return, found 20 hours ago
S$1,462
Return
found 20 hours ago
Select American Airlines flight, departing Fri, 2 May from Washington to Islamabad, returning Fri, 9 May, priced at S$1,462 found 20 hours ago
Qatar Airways
Fri, 2 May - Fri, 9 May
IAD
Washington
ISB
Islamabad
S$1,472 Return, found 20 hours ago
S$1,472
Return
found 20 hours ago
Select Qatar Airways flight, departing Fri, 2 May from Washington to Islamabad, returning Fri, 9 May, priced at S$1,472 found 20 hours ago
Qatar Airways
Fri, 2 May - Fri, 9 May
IAD
Washington
ISB
Islamabad
S$1,476 Return, found 20 hours ago
S$1,476
Return
found 20 hours ago
Select Qatar Airways flight, departing Fri, 2 May from Washington to Islamabad, returning Fri, 9 May, priced at S$1,476 found 20 hours ago
Qatar Airways
Fri, 2 May - Fri, 9 May
IAD
Washington
ISB
Islamabad
S$1,547 Return, found 20 hours ago
S$1,547
Return
found 20 hours ago
Select Qatar Airways flight, departing Fri, 2 May from Washington to Islamabad, returning Fri, 9 May, priced at S$1,547 found 20 hours ago
Qatar Airways
Fri, 2 May - Fri, 9 May
IAD
Washington
ISB
Islamabad
S$1,551 Return, found 20 hours ago
S$1,551
Return
found 20 hours ago
Select Qatar Airways flight, departing Fri, 2 May from Washington to Islamabad, returning Fri, 9 May, priced at S$1,551 found 20 hours ago
Emirates
Fri, 2 May - Fri, 9 May
IAD
Washington
ISB
Islamabad
S$1,701 Return, found 20 hours ago
S$1,701
Return
found 20 hours ago
Select Emirates flight, departing Fri, 2 May from Washington to Islamabad, returning Fri, 9 May, priced at S$1,701 found 20 hours ago
Saudia
Fri, 2 May - Fri, 9 May
IAD
Washington
ISB
Islamabad
S$1,864 Return, found 20 hours ago
S$1,864
Return
found 20 hours ago
Select Saudia flight, departing Fri, 2 May from Washington to Islamabad, returning Fri, 9 May, priced at S$1,864 found 20 hours ago
Washington to Islamabad route information
Origin airport
Washington Dulles Intl.
Destination airport
Islamabad Intl.
Airlines serving
Air Canada, American Airlines, Emirates, Etihad Airways, Qatar Airways, Saudia, Turkish Airlines
Return price
S$1,458
Distance
11323 km

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Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to Islamabad Intl. Airport (ISB)?
If you’re travelling between Washington Dulles Intl. Airport (IAD) and Islamabad Intl. Airport (ISB), round-trip journeys start from S$1,459. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don’t let a good deal slip through your fingers. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to Islamabad Intl. Airport?
We understand that things crop up unexpectedly, so we’ve made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Dulles Intl. Airport to ISB that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Washington Dulles Intl. Airport (IAD) to ISB flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Dulles Intl. Airport to Islamabad Intl. Airport (ISB)?
With a flight distance of 11,400 kilometres from Dulles Intl. Airport to ISB, this is a long trip. Ensure that you drink plenty of water and move your legs from time to time.
Which airlines fly direct from Dulles Intl. Airport to ISB?
You won’t find any airlines operating directly between IAD and ISB, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are Washington Dulles Intl. Airport (IAD) to Islamabad Intl. Airport (ISB) flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so it’s no sure thing. While last-minute flight deals between IAD and Islamabad International Airport are possible, it’s also a good idea to keep a close eye on prices well before you fly. In fact, some carriers announce their prices up to 12 months prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking back and be ready to grab your seat when the fares dip.
*Available to Expedia members.