Lowest Prices
Uncover the best deals on Washington to Islamabad flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest IAD - ISB Flights
Useful information for finding best airline tickets from Washington Dulles International to Benazir Bhutto International on your next trip.
Cheapest Round Trip Flight
$1544
American Airlines
• 1 stop
• 60h
Aug 22 – Aug 29
The cheapest round trip flight from Washington to Islamabad (IAD-ISB-IAD) is currently $1544
Fastest Flight
45h 15m
The fastest nonstop flight from Washington to Islamabad (IAD-ISB) takes 45h 15m
Top Airlines Flying from Washington to Islamabad
Latest Flight Deals from Washington (IAD) to Islamabad (ISB)
Compare and book low fare round-trip air tickets from Washington to Islamabad. Ideal for travelers with confirmed return itineraries.
Aug 22 - Aug 29, Economy
Washington → Islamabad
60h
10:40 AM - 7:40 AM • 1 stop
Washington → Islamabad
65h 15m
9:25 AM - 3:40 PM • 1 stop
American Airlines
Aug 22 - Aug 29, Economy
Washington → Islamabad
45h 15m
9:00 PM - 7:40 AM • 1 stop
Washington → Islamabad
62h 35m
9:25 AM - 3:45 PM • 2 stops
Qatar Airways
Aug 22 - Aug 29, Economy
Washington → Islamabad
78h 30m
10:35 PM - 6:45 AM • 2 stops
Washington → Islamabad
35h 30m
9:15 PM - 9:45 AM • 1 stop
TAP - Air Portugal
Aug 22 - Aug 29, Economy
Washington → Islamabad
45h 15m
8:20 PM - 3:35 AM • 2 stops
Washington → Islamabad
62h 35m
9:15 PM - 9:45 AM • 1 stop
Swissair
Aug 22 - Aug 29, Economy
Washington → Islamabad
45h 15m
5:25 PM - 3:35 AM • 2 stops
Washington → Islamabad
62h 35m
7:45 PM - 2:35 PM • 2 stops
Austrian Airlines
FAQs on Washington to Islamabad Flights
What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to ISB?
The most popular airline flying from Washington to Islamabad are
Can I fly from IAD to ISB non-stop?
NO
Which airlines fly nonstop between Washington and Islamabad?
The non-stop flights between Washington and Islamabad are .
What’s the earliest departure time from IAD to ISB Airport?
The earliest flight leaves IAD at 10:40 am and lands in ISB - Benazir Bhutto International
What are the airports in Islamabad?
ISB
Can I make changes to my Washington to Islamabad flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to ISB?
Read the fare rules of the Washington to Islamabad air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Islamabad?
operate flights between Washington and Islamabad
How long does a flight from Washington to Islamabad take?
It takes approximately 14 hour to fly non-stop from IAD to ISB, which is 7094.99 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Islamabad (ISB) ?
In the past couple of days, the cheapest tickets to ISB from IAD were found on OS : USD 9658
Do I need a passport to fly between IAD and ISB?
Yes
What’s the latest departure time from IAD to ISB ?
The last flight leaves IAD at 10:35 pm
Washington (IAD) to Islamabad (ISB): Airport Information
| Origin Airport | Washington Dulles International , Washington, US |
| Destination Airport | Benazir Bhutto International , Islamabad, PK |
| Distance | 7095 miles |
More Flight Options for Washington (IAD) and Islamabad (ISB)
Flights from Washington (DCA)
to Dallas (DFW)
Flights from Baltimore (BWI)
to Orlando (MCO)
Flights from Baltimore (BWI)
to Orlando (MCO)
Flights from Baltimore (BWI)
to Atlanta (ATL)
Flights from Baltimore (BWI)
to Atlanta (ATL)
Flights from Baltimore (BWI)
to Miami (MIA)
Flights from Baltimore (BWI)
to Miami (MIA)
Flights from Baltimore (BWI)
to Las Vegas (LAS)
Flights from Baltimore (BWI)
to Las Vegas (LAS)
Flights from Washington (DCA)
to Atlanta (ATL)
Flights from Baltimore (BWI)
to Fort Lauderdale (FLL)
Flights from Baltimore (BWI)
to Fort Lauderdale (FLL)
Flights from Washington (DCA)
to New Orleans (MSY)
Flights from Washington (DCA)
to Minneapolis (MSP)
Flights from Washington (DCA)
to Minneapolis (MSP)
Flights from Washington (DCA)
to Boston (BOS)
Flights from Baltimore (BWI)
to New Orleans (MSY)
Flights from Baltimore (BWI)
to New Orleans (MSY)
Flights from Washington (DCA)
to Myrtle Beach (MYR)
Flights from Washington (DCA)
to Fort Lauderdale (FLL)
Flights from San Francisco (SFO)
to Islamabad (ISB)
Flights from Toronto (YYZ)
to Islamabad (ISB)
Flights from Washington (IAD)
to Islamabad (ISB)
Flights from Washington (IAD)
to Islamabad (ISB)
Cheap flights to Asia (AS)
Cheap flights to North America (NA)
Cheap flights to United States (US)
Cheap flights to Pakistan (PK)
Cheap flights to Virginia (US-VA)
Cheap flights from Asia (AS)
Cheap flights from North America (NA)
Cheap flights from Pakistan (PK)
Cheap flights from United States (US)
Cheap flights from Virginia (US-VA)
Flights to Baltimore (BWI)
Flights to Baltimore (BWI)
Flights to Washington (DCA)
Flights to Washington (IAD)
Flights to Islamabad (ISB)
Flights from Baltimore (BWI)
Flights from Washington (DCA)
Flights from Washington (IAD)
Flights from Islamabad (ISB)
Flights from Islamabad (ISB)
to Washington (IAD)
Why Fareleaders for IAD to ISB Plane Tickets
New Deals Everyday
Get the best prices on IAD to ISB flights—we update our fares daily so you never miss a saving.
No Service Fees
Compare hundreds of Washington to Islamabad flights and secure the best deals—we never add any service fees.