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Dulles Intl

$739+ Cheap flights from Islamabad (ISB) to Dulles Intl (IAD)

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — IAD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Islamabad Intl to Washington, D.C. Dulles Intl are usually found in October or September, booked 73 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Islamabad to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Islamabad (ISB) to Dulles Intl (IAD). 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 April 17, 2025.

Most accurate provider

Gurufare
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$1,132
(oojo)

One-way from

$739
(CheapOair)

Popular in

July

Cheapest in

October

Average price

$1,162
Provider with most accurate pricing for Islamabad Intl-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Islamabad Intl-Washington, D.C. Dulles Intl flights.
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From Islamabad Intl to Washington, D.C. Dulles Intl
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One-way flight from Islamabad Intl to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 5% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Islamabad to Dulles Intl

Cheapest flights from Islamabad to Dulles Intl
Explore the most affordable flight options available from Islamabad to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This oojo deal was found by Cheapflights users on 4/17. 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 10/14:20 amISB - IAD
1 stop20h 50mEtihad Airways
Sat 10/2510:05 pmIAD - ISB
1 stop35h 15mEtihad Airways
Deal found 4/17$1,132
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Mon 6/95:25 amISB - IAD
1 stop39h 20mTurkish Airlines
Fri 7/251:30 pmIAD - ISB
1 stop29h 25mTurkish Airlines
Deal found 4/17$1,147
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Thu 9/1810:50 amISB - IAD
2 stops37h 55mSAUDIA
Fri 10/106:50 pmIAD - ISB
1 stop28h 20mSAUDIA
Deal found 4/17$1,202
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:20 amISB - IAD
2 stops37h 18mMultiple Airlines
Sat 10/252:25 pmIAD - ISB
2 stops31h 50mMultiple Airlines
Deal found 4/17$1,239
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/133:30 amISB - IAD
1 stop21h 10mAmerican Airlines
Wed 5/2111:00 amIAD - ISB
1 stop29h 50mAmerican Airlines
Deal found 4/16$1,275
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/219:20 amISB - IAD
2 stops37h 21mAir Canada
Tue 6/102:25 pmIAD - ISB
2 stops25h 50mAir Canada
Deal found 4/17$1,486
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Tue 5/133:30 amISB - IAD
1 stop21h 10mQatar Airways
Wed 5/2811:00 amIAD - ISB
1 stop29h 50mQatar Airways
Deal found 4/17$1,487
This oojo deal was found by Cheapflights users on 4/17. 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 5/610:00 amISB - IAD
2 stops58h 45mPakistan International Airlines
Tue 9/309:40 pmIAD - ISB
2 stops35h 15mPakistan International Airlines
Deal found 4/17$1,543
This Emirates deal was found by Cheapflights users on 4/17. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/19:20 amISB - IAD
1 stop32h 20mEmirates
Sat 8/93:39 pmIAD - ISB
2 stops30h 51mEmirates
Deal found 4/17$1,889
This British Airways deal was found by Cheapflights users on 4/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/3012:20 amISB - IAD
2 stops32h 39mBritish Airways
Sat 8/95:48 pmIAD - ISB
2 stops43h 32mBritish Airways
Deal found 4/17$2,444

Cheapflights Fare Finder

Customize your flight search to find flights from Islamabad to Dulles Intl 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 April 17, 2025.
Use the filters below to find and compare flights from Islamabad to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Islamabad

Fly to

Dulles Intl

Route

Depart

Return

Price

IslamabadWashington, D.C.

ISB - IAD

ISBIAD

Islamabad Intl

Wed 10/1

4:20 am-4:10 pm

1 stop20h 50m

Washington, D.C. Dulles Intl

Sat 10/25

10:05 pm-6:20 pm

1 stop35h 15m

$1,132

IslamabadWashington, D.C.

ISB - IAD

ISBIAD

Islamabad Intl

Mon 6/9

5:25 am-11:45 am

1 stop39h 20m

Washington, D.C. Dulles Intl

Fri 7/25

1:30 pm-3:55 am

1 stop29h 25m

$1,147

IslamabadWashington, D.C.

ISB - IAD

ISBIAD

Islamabad Intl

Thu 9/18

10:50 am-3:45 pm

2 stops37h 55m

Washington, D.C. Dulles Intl

Fri 10/10

6:50 pm-8:10 am

1 stop28h 20m

$1,202

IslamabadWashington, D.C.

ISB - IAD

ISBIAD

Islamabad Intl

Wed 10/1

9:20 am-1:38 pm

2 stops37h 18m

Washington, D.C. Dulles Intl

Sat 10/25

2:25 pm-7:15 am

2 stops31h 50m

$1,239

IslamabadWashington, D.C.

ISB - IAD

ISBIAD

Islamabad Intl

Tue 5/13

3:30 am-3:40 pm

1 stop21h 10m

Washington, D.C. Dulles Intl

Wed 5/21

11:00 am-1:50 am

1 stop29h 50m

$1,275

IslamabadWashington, D.C.

ISB - IAD

ISBIAD

Islamabad Intl

Wed 5/21

9:20 am-1:41 pm

2 stops37h 21m

Washington, D.C. Dulles Intl

Tue 6/10

2:25 pm-1:15 am

2 stops25h 50m

$1,486

IslamabadWashington, D.C.

ISB - IAD

ISBIAD

Islamabad Intl

Tue 5/13

3:30 am-3:40 pm

1 stop21h 10m

Washington, D.C. Dulles Intl

Wed 5/28

11:00 am-1:50 am

1 stop29h 50m

$1,487

IslamabadWashington, D.C.

ISB - IAD

ISBIAD

Islamabad Intl

Tue 5/6

10:00 am-11:45 am

2 stops58h 45m

Washington, D.C. Dulles Intl

Tue 9/30

9:40 pm-5:55 pm

2 stops35h 15m

$1,543

IslamabadWashington, D.C.

ISB - IAD

ISBIAD

Islamabad Intl

Tue 7/1

9:20 am-8:40 am

1 stop32h 20m

Washington, D.C. Dulles Intl

Sat 8/9

3:39 pm-7:30 am

2 stops30h 51m

$1,889

IslamabadWashington, D.C.

ISB - IAD

ISBIAD

Islamabad Intl

Mon 6/30

12:20 am-11:59 pm

2 stops32h 39m

Washington, D.C. Dulles Intl

Sat 8/9

5:48 pm-10:20 pm

2 stops43h 32m

$2,444

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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

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 Islamabad to Dulles Intl in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*2 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
JetabroadPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*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 Islamabad-Washington, D.C. Dulles Intl Airport flights, users find the pricing of Gurufare to be most consistent on Cheapflights vs. Gurufare Users can find the same prices on Islamabad-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. Gurufare >95% of the time. Price accuracy is based on data collected from Islamabad-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islamabad-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust Gurufare the most. Gurufare 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 Islamabad-Washington, D.C. Dulles Intl Airport 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 Islamabad to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Islamabad 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 Islamabad to Washington, D.C. Dulles Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Islamabad to Dulles Intl. Price data was last updated on April 11, 2025.

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Islamabad to Washington, D.C. Dulles Intl Airport. 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 Islamabad to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Islamabad to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Islamabad to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated April 17, 2025.
To help decide which airline to fly from Islamabad to Washington, D.C., see what other customers have to say about Emirates, Qatar Airways and SAUDIA. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,200 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.0
Very good
3,200 reviews
Emirates
8.0
Very good
3,200 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Qatar Airways
7.4
Good
3,554 reviews
Emirates
8.0
Very good
3,200 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
SAUDIA
7.4
Good
609 reviews
Emirates
8.0
Very good
3,200 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Etihad Airways
7.4
Good
1,194 reviews
Emirates
8.0
Very good
3,200 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Turkish Airlines
7.3
Good
3,769 reviews
Emirates
8.0
Very good
3,200 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Islamabad to Dulles Intl. 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 from for flights from Islamabad to Washington, D.C. Dulles Intl?

    Islamabad Intl (ISB) is the airport you will fly out of if you book a flight from Islamabad to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Islamabad Intl; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Islamabad airport to Washington, D.C. Dulles Intl. It is only a 19.7 mi journey to Islamabad Intl (ISB) from Islamabad’s city center.

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

    Currently priced at $1,132, Etihad Airways will fly you from Islamabad to Washington, D.C. Dulles Intl Airport and back. In addition to Etihad Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and SAUDIA - these airlines can fly you to your destination from $1,147 and $1,202, respectively. You may be able to fly from Islamabad to Washington, D.C. Dulles Intl Airport for 6% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $773 on Air Canada. Other airlines that offer cheap prices include American Airlines from $802 and Turkish Airlines from $823 one-way.

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

    Of the flights from Islamabad to Washington, D.C. Dulles Intl Airport that have layovers, most of them stop in Abu Dhabi. Abu Dhabi is followed by Istanbul in terms of the most popular layover location on flights from Islamabad to Washington, D.C. Dulles Intl Airport.

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

    Abu Dhabi travelers tend to visit Emirates Palace, Emirates Park Zoo, and Sheikh Zayed Mosque more than anywhere else. Emirates Palace, Emirates Park Zoo, and Sheikh Zayed Mosque are located about 21.1 mi, 7.9 mi, and 11.2 mi, respectively from Abu Dhabi Zayed Intl. Those landing in Abu Dhabi looking to spend some time exploring during their layover can rent a car for about $24 per day.

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

    Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani are the most popular attractions in Istanbul if you're in need of something to do during your layover. Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani can be visited by traveling about 20.8 mi, 22.3 mi, and 21.7 mi respectively from Istanbul. Travelers can rent a car at Istanbul for an average daily rate of $30 to make sightseeing during their layover a little easier.

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

    Islamabad to Washington, D.C. Dulles Intl Airport flights have a layover in Doha least often.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islamabad to Dulles Intl 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 Islamabad to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Islamabad to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Islamabad to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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

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Top 5 airlines flying from Islamabad to Dulles Intl

Discover the top 5 airlines that operate flights from Islamabad to Dulles Intl. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$841Average$1,075FlexibilityNo cancel feeOn-time86%
Qatar AirwaysCheapest$845Average$1,085FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$908Average$1,158FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,081Average$1,241FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$1,104Average$1,240FlexibilityNo cancel feeOn-time70%

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