Islamabad

$326+ Cheap flights from Dulles Intl (IAD) to Islamabad (ISB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ISB
Mar 5 — Mar 121
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Cheap flight deals from Dulles Intl to Islamabad

Cheapest flights from Dulles Intl to Islamabad
Explore the most affordable flight options available from Dulles Intl to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Justfly.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:45 pm
IAD
-
ISB
1 stop25h 00m
Turkish Airlines
Tue 12/110:20 am
ISB
-
IAD
1 stop18h 55m
Turkish Airlines
Deal found 2/1$668
This Gotogate deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:35 pm
IAD
-
ISB
1 stop26h 35m
Etihad Airways
Wed 3/187:25 pm
ISB
-
IAD
1 stop23h 40m
Etihad Airways
Deal found 2/1$674
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:45 pm
IAD
-
ISB
1 stop25h 00m
Turkish Airlines
Wed 9/169:15 am
ISB
-
IAD
1 stop19h 35m
Turkish Airlines
Deal found 2/1$675
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/162:35 pm
IAD
-
ISB
1 stop17h 35m
Etihad Airways
Mon 3/167:25 pm
ISB
-
IAD
1 stop23h 40m
Etihad Airways
Deal found 2/1$678
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:35 pm
IAD
-
ISB
1 stop17h 35m
Etihad Airways
Wed 3/184:30 am
ISB
-
IAD
1 stop38h 35m
Etihad Airways
Deal found 2/1$679
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:15 pm
IAD
-
ISB
1 stop21h 30m
Turkish Airlines
Wed 3/186:15 am
ISB
-
IAD
1 stop23h 05m
Turkish Airlines
Deal found 2/1$686
This Justfly.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/229:15 pm
IAD
-
ISB
1 stop21h 30m
Turkish Airlines
Sun 3/16:15 am
ISB
-
IAD
1 stop23h 05m
Turkish Airlines
Deal found 2/1$687
This CheapOair deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/192:30 pm
IAD
-
ISB
1 stop29h 15m
Turkish Airlines
Sun 3/296:15 am
ISB
-
IAD
1 stop38h 20m
Turkish Airlines
Deal found 1/31$692
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/159:15 pm
IAD
-
ISB
1 stop21h 30m
Turkish Airlines
Sun 3/156:15 am
ISB
-
IAD
1 stop23h 05m
Turkish Airlines
Deal found 2/1$693
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:15 pm
IAD
-
ISB
2 stops31h 05m
Turkish Airlines
Tue 3/2410:20 am
ISB
-
IAD
1 stop35h 25m
Turkish Airlines
Deal found 2/2$694

Find flight deals from Dulles Intl to Islamabad

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Islamabad (ISB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$660
(oojo)

One-way from

$326
(oojo)

Popular in

December

Cheapest in

February

Average price

$768
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Islamabad Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Islamabad Intl flights.
From Washington, D.C. Dulles Intl to Islamabad Intl
One-way flight from Washington, D.C. Dulles Intl to Islamabad Intl
Highest demand for flights based on searches. 3% potential increase in price ($40 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Islamabad that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Islamabad that are best for you.

Fly from

Dulles Intl

Fly to

Islamabad

Route

Depart

Return

Price

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Wed 4/15

9:19 am-3:25 am

2 stops33h 06m

Islamabad Intl

Fri 6/12

7:45 pm-9:45 am

1 stop23h 00m

$697

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Wed 4/15

6:25 am-6:25 pm

2 stops27h 00m

Islamabad Intl

Thu 6/11

7:45 pm-9:45 am

1 stop23h 00m

$703

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Fri 2/20

2:35 pm-6:10 pm

1 stop17h 35m

Islamabad Intl

Wed 3/18

7:25 pm-10:05 am

1 stop23h 40m

$739

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Fri 2/20

9:15 pm-8:50 am

1 stop25h 35m

Islamabad Intl

Sun 3/15

6:15 am-8:20 pm

1 stop23h 05m

$743

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Thu 2/19

9:15 pm-2:20 pm

2 stops31h 05m

Islamabad Intl

Fri 3/13

6:15 am-12:45 pm

1 stop39h 30m

$826

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sat 2/14

9:15 pm-2:20 pm

2 stops55h 05m

Islamabad Intl

Fri 3/13

10:20 am-12:45 pm

1 stop35h 25m

$826

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sat 2/14

9:15 pm-2:20 pm

2 stops55h 05m

Islamabad Intl

Sat 3/14

10:20 am-8:20 pm

1 stop19h 00m

$836

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Mon 2/16

1:30 pm-2:20 pm

2 stops62h 50m

Islamabad Intl

Tue 3/17

10:20 am-8:20 pm

1 stop19h 00m

$836

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Wed 2/18

9:15 pm-2:20 pm

2 stops55h 05m

Islamabad Intl

Wed 3/18

6:15 am-8:20 pm

1 stop23h 05m

$836

Washington, D.C.Islamabad

IAD - ISB

IADISB

Washington, D.C. Dulles Intl

Sun 2/15

1:30 pm-2:20 pm

2 stops38h 50m

Islamabad Intl

Wed 3/18

6:15 am-8:20 pm

1 stop23h 05m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 22 results
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Compare providers for flights from Dulles Intl to Islamabad

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Islamabad in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Islamabad flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Islamabad flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Islamabad flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Islamabad flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Islamabad flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Islamabad

Have a flexible travel schedule? Discover the best time to fly to Islamabad from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Islamabad

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Islamabad?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Islamabad. Price data was last updated on January 30, 2026.

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Islamabad. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Islamabad?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Islamabad (average of $614). Flying from Washington, D.C. Dulles Intl Airport to Islamabad in June is currently the most expensive (average of $907). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Islamabad?

Reviews of airlines servicing Islamabad

Get insights into the airlines that provide service to Islamabad. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islamabad. Reviews last updated February 3, 2026.
See what other customers who have flown with Qatar Airways, SAUDIA, and Etihad Airways from Washington, D.C. Dulles Intl Airport to Islamabad have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Overall

7.4

Boarding

7.5

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Comfort

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Overall

7.4

Boarding

7.5

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Comfort

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Overall

7.4

Boarding

7.5

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Comfort

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Overall

7.4

Boarding

7.5

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Comfort

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Overall

7.4

Boarding

7.5

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Comfort

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Overall

7.4

Boarding

7.5

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Islamabad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Islamabad from Washington, D.C. Dulles Intl?

    For a flight from Washington, D.C. Dulles Intl to Islamabad, you will be flying into Islamabad Intl. Islamabad Intl (ISB) is just 19.7 mi from the center of the city. Islamabad Intl is the only Islamabad airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 8 airlines have flights to Islamabad Intl from Washington, D.C. Dulles Intl on a regular basis.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Islamabad?

    Etihad Airways and Turkish Airlines can get you from Washington, D.C. Dulles Intl Airport to Islamabad in just under 17h 35m. Your travel time can differ by up to 8h. There are 7073 mi between Washington, D.C. Dulles Intl Airport and Islamabad. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Islamabad round-trip?

    According to our current data, Turkish Airlines ($642), SAUDIA ($685), and Etihad Airways ($732) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Islamabad. Users have found that Turkish Airlines is 34% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Islamabad one-way?

    $326 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Turkish Airlines and Qatar Airways, with prices starting from $339 and $370, respectively.

  • Where are the most common layover locations when flying from Washington, D.C. Dulles Intl Airport to Islamabad?

  • What are some popular things to do or see while on a layover in Abu Dhabi?

    The majority of Abu Dhabi visitors spend their time at Emirates Palace, Emirates Park Zoo, and Ferrari World Abu Dhabi. Emirates Palace, Emirates Park Zoo and Ferrari World Abu Dhabi are located about 21.1 mi, 7.9 mi, and 4.5 mi, respectively from Abu Dhabi Zayed Intl if you are interested in checking them out. Those looking to explore during their layover in Abu Dhabi can rent a car from Abu Dhabi Zayed Intl for about $27 per day.

  • What are some popular points of interest to see during a layover in Istanbul?

    If you're on a layover in Istanbul and looking for things to do, consider visiting Taksim Square, Laleli Camii, or Beyazit Meydani. Travelers on a layover in Istanbul can visit Taksim Square, Laleli Camii, and Beyazit Meydani, by traveling 20.8 mi, 21.5 mi, and 21.7 mi, respectively after landing at Istanbul. Those landing in Istanbul looking to spend some time exploring during their layover can rent a car for about $37 per day.

  • Where are the least popular layover locations for Washington, D.C. Dulles Intl Airport to Islamabad flights?

  • Can I find deals for flights from Dulles Intl to Islamabad that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Islamabad flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Islamabad?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Islamabad.

  • Can I find deals for business class flights from Dulles Intl to Islamabad?

    Yes. Cheapflights offers flight deals from Dulles Intl to Islamabad by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Islamabad?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Islamabad (average of $614). Flying from Washington, D.C. Dulles Intl Airport to Islamabad in June is currently the most expensive (average of $907). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Islamabad?

Book flights to Islamabad if you plan to visit one of these locations
Rawalpindi
Murree

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Top 8 airlines flying from Dulles Intl to Islamabad

Discover the top 8 airlines that operate flights from Dulles Intl to Islamabad. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$642Average$852FlexibilityNo cancel feeOn-time77%
SAUDIACheapest$685Average$999FlexibilityNo cancel feeOn-time86%
Etihad AirwaysCheapest$732Average$978FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$754Average$916FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$792Average$1,074FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$801Average$1,617FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$887Average$1,004FlexibilityNo cancel feeOn-time71%
Pakistan International AirlinesCheapest$1,185Average$1,422FlexibilityNo cancel feeOn-time50%

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