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IAD - ISB

Find cheap flights from Washington Dulles Airport to Islamabad from $333

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Islamabad departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 5/23
Thu 5/30

Search hundreds of travel sites at once for deals on flights to Islamabad

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Islamabad.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Islamabad.
In the last 7 days travelers have searched 44,632,927 times on KAYAK, and here is why:

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Cheap flight deals from Dulles Intl to Islamabad (IAD-ISB)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Islamabad that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:10 pm - 1:20 amIAD-ISB
21h 10m1 stop
2:40 am - 4:45 pmISB-IAD
23h 05m1 stop
$671SAUDIA
Find Deal
Thu, Sep 26 - Wed, Oct 30
7:10 pm - 1:20 amIAD-ISB
21h 10m1 stop
2:40 am - 3:45 pmISB-IAD
23h 05m1 stop
$707SAUDIA
Find Deal
Sun, Sep 15 - Mon, Nov 25
4:40 pm - 3:50 amIAD-ISB
26h 10m1 stop
5:30 am - 7:55 pmISB-IAD
23h 25m1 stop
$785Turkish Airlines
Find Deal
Tue, Sep 10 - Wed, Oct 9
9:50 pm - 3:50 amIAD-ISB
21h 00m1 stop
6:25 am - 7:15 pmISB-IAD
22h 50m1 stop
$790Turkish Airlines
Find Deal
Mon, Sep 16 - Wed, Nov 20
10:55 am - 1:50 amIAD-ISB
29h 55m1 stop
3:35 am - 8:45 amISB-IAD
38h 10m1 stop
$822Qatar Airways
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Sun, May 5 - Sat, Jun 1
10:55 am - 1:50 amIAD-ISB
29h 55m1 stop
9:30 am - 8:45 amISB-IAD
32h 15m1 stop
$839Qatar Airways
Find Deal
Thu, Sep 26 - Sun, Oct 6
10:00 pm - 3:20 amIAD-ISB
20h 20m1 stop
4:30 am - 4:35 pmISB-IAD
21h 05m1 stop
$890Etihad Airways
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Fri, Sep 13 - Mon, Sep 30
10:00 pm - 3:20 amIAD-ISB
20h 20m1 stop
4:30 am - 4:35 pmISB-IAD
21h 05m1 stop
$930Etihad Airways
Find Deal
Fri, Sep 13 - Thu, Sep 26
4:40 pm - 3:15 amIAD-ISB
25h 35m1 stop
5:45 am - 7:55 pmISB-IAD
23h 10m1 stop
$1,112Pakistan International Airlines
Find Deal
Sat, May 4 - Tue, Jul 9
4:40 pm - 3:15 amIAD-ISB
25h 35m1 stop
5:50 am - 7:55 pmISB-IAD
23h 05m1 stop
$1,157Pakistan International Airlines
Find Deal
Sat, May 11 - Tue, May 28

Flights from Dulles Intl to Islamabad - Travel Insights & Trends

Get data-powered insights and trends into flights from Dulles Intl to Islamabad to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Islamabad?

The average price of all flights from Washington, D.C. Dulles Intl Airport to Islamabad clicked on KAYAK for each day over the last 12 months.
For Washington Dulles Airport to Islamabad, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Islamabad back to Washington Dulles Airport, the best deals are generally found on Tuesday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Islamabad, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Islamabad is October, where tickets cost $851 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,601 and $1,540 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Dulles Intl Airport to Islamabad, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Islamabad, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 57 days before departure.

Which airlines provide the cheapest flights from Washington Dulles Airport to Islamabad?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Washington Dulles Airport to Islamabad found on KAYAK was with SAUDIA for $333. SAUDIA proposed a round-trip connection from $671 and Turkish Airlines from $785.

Good to know

Low season

August

High season

June

Cheapest flight

$333
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Washington Dulles Airport to Islamabad

When to book flights from Dulles Intl to Islamabad

Are your dates flexible? Find out the best times to travel from Dulles Intl to Islamabad based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Islamabad flights

  • What different kinds of flights can I expect to find between Washington, D.C. and Islamabad?

    Due to the distance between the two cities, direct flights from Washington, D.C. to Islamabad are not offered. Instead, you can plan on having between one and three layovers before you reach your final destination. Airlines that service flights with just one layover include Etihad and Qatar Airways. Your layover may occur in a place like Abu Dhabi or Doha.

  • What is the best way for me to travel between central Washington, D.C. and Dulles International Airport?

    An easy way to go from central Washington, D.C. and Dulles International Airport is via car, which normally takes around 30 to 35min with minimal traffic. Otherwise, there is public transportation, which includes bus lines 38B and 5A. These buses will get you to IAD in around 1h 25min.

  • What transportation options can I choose from for going from lslamabad International Airport to central Islamabad?

    The best way to go from lslamabad International Airport to central Islamabad is by driving, a trip that typically will last around 30 to 35min in total. Public transportation is not available between these two locations, so taking a taxi or renting a car are your main options.

  • Is there the option of renting a car directly at lslamabad International Airport for travelers?

    It is possible to rent a car from ​​lslamabad International Airport and you will find rental car companies in the main Arrivals terminal. Some of the companies that you can choose to rent from include Ace, Avis, and Sixt.

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Islamabad was $333 for a one-way ticket and $671 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Islamabad?

    Yes

  • Which airports will I be using when flying from Washington Dulles Airport to Islamabad?

    When flying out of Washington Dulles Airport you will be using Washington, D.C. Dulles Intl. You will be landing at Islamabad, also known as Islamabad Intl.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Islamabad?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Islamabad?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Washington Dulles Airport and Islamabad, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Islamabad from Washington Dulles Airport?

    Jeddah is the most popular layover city among KAYAK users traveling from Washington Dulles Airport to Islamabad.

  • Which is the best airline for flights from Washington, D.C. to Islamabad, Emirates or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Islamabad are Emirates and Qatar Airways. With an average price for the route of $1,234 and an overall rating of 8.1, Emirates is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $1,384 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Islamabad?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Islamabad.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Islamabad?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islamabad from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Islamabad?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islamabad with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and ISB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Islamabad?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islamabad from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from IAD to Islamabad

  • One of the largest transportation centers in the Washington, D.C. region, Dulles International Airport (IAD) is also a primary hub for United Airlines, United Express, and Mesa Airlines. Because of this, many of the departing flights from IAD are operated by one of these companies.
  • To access the free Wi-Fi at lslamabad International Airport (ISB), you will need to have a Pakistani mobile number to receive a code. If you do not have a Pakistani mobile number, simply head to one of the information desks in the airport and they will help you connect as an international traveler.
  • Those that want to have a good night’s sleep before an early departure out of Dulles International Airport can always book a room at one of the many nearby hotels. Both the Washington Dulles Airport Marriott and the Westin Washington Dulles Airport are only around a 5min drive away and offer a free shuttle service for guests.
  • If you’re hungry after you have landed at lslamabad International Airport, you can always grab a bite to eat at one of the to-go options that are available. In the main terminal, you will find choices like Bread & Co and Coffee Planet, both of which sell light snacks and drinks.
  • Sit back and relax before you need to begin boarding your plane at Dulles International Airport by going to one of the lounges. There is the United Club that has locations in Concourses C and D, as well as the Virgin Atlantic Clubhouse that is in Concourse A.
See more tips

Top 5 airlines serving from Dulles Intl to Islamabad

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Islamabad. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Islamabad? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
Qatar AirwaysOverall score based on 4483 reviews
7.7entertainment
7.8boarding
7.5food
7.7comfort
8.2crew
Airline reviews

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

6.0 GoodAnonymous, Apr 2024PHL - DOH
Read more about Qatar Airways reviews

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

Online check-in doesn't work. That's why I couldn't give it full Star.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

Very friendly and efficient staff. Would definitely fly Saudia again.

Thw pla e was freezing by dar the cildest flight i’ve been on. The seats are comfortable the leg room is spacious and the seat is in leather very confy. Unfortunately old plane so no plugs the entertainment is limited the inflight internet is very expensive 20$ per hour for 50mb on a 17h you will take 2 times to contact your family and work. At this cost it goes very quick very high. The food is very mediocre A breakfast tastless A snack A meal super spicy A lot of improvement are to be made

Entertainment for non Arabic speakers is very limited. Seats were comfortable. Seat map while booking showed 2-2-2 config, but the flight had 1-2-1..

Route from DC was ok nothing special or bad From Jeddah to cairo horrible First flight got delayed by 3 hours no explanation so what ever Arrived in cairo to find lock on my bag Saudia crew in cairo didn’t know who did could not open had to break my bag zipper to open my luggage

Since it leaves at 2:00am you sleep through most of it.

Flight was delayed, but there was no explanation why. Seats were comfortable and service was good. Food was good and there were more snacks than I expected.

The menu options in business class were few and the crew kept running out of the desired options! So what seemed like 4 options for meals turned out to be just one option! The entertainment system had very few movie selections for Hollywood and Bollywood movies. The audio in the headphones was poor as it was difficult to follow the dialogues; my fellow travelers had similar complaints.

Pros: "The crew was very kind and attentive."
Cons: "We waited over an hour at the new terminal to be bussed to the old terminal where the business lounge was."
Pros: "Nothing at all!!"
Cons: "The staff needs to be helpful Extremely disgusting seats and trays. Filthy and smelly, full of stains. So disappointed! And no tv???!!!! For a 4.5 hour flight that’s brutal! The one big screen we were all supposed to share didn’t even work. Much much work needed"
Pros: "The staff on board was very friendly, warm."
Cons: "The bathrooms could have been cleaner. Staff does not show up at all on the staff call button."

Nothing really was great as such. Seen other no name airlines perform better.

Don’t use them on the IST-isb route, horrible service

Quality of service on board was very inconsistent. FA service primarily seemed robotic and they barely engaged with passengers

I’m unclear why I had to pay extra for assigned seats as Turkish airlines did not honor the seating. We were placed across the aisle from each other on TK 34, and were seated behind one another on TK 694. Because my name was misspelled on e-ticket (Klawiter, instead of Klawitter) I could not log onto website to get the connection gate number in Istanbul. The monitors in the airport were a jumbled mess 1/2 Arabic and 1/2 English.

On line check in needs a lot of improvement. I tried and gave up.

Food not good, flight attendants not the best, not accommodating very ruff

the female flight attendant was racist towards me. I could tell she treated the two other passengers next to me with more softness.

Oh my god! For an13 hour flight they serve you food just one time. Also don’t be thirsty they give you a little small cup of soda to drink. They seem like their goal is to feed you one so they don’t have to be bothered with you. It quite surprise for such a long flight there are several times to eat at least three and the food was well lackluster. The food and lack of offering drinks which were always hot no ice provided.

We were traveling first class. Checkin counter lady and her manager, both were in bad mood and did not treat us well about checking in the handbag. The gate agent took care of it right away. I travel Turkish twice a year in first class. No one has ever refused to check in the hand bag. Not sure, why this agent and her manager refused. Everything else was excellent.

The 787 economy was a disaster for long haul. The space was too little compared to 777 or 747. Also the extremely low tray table behind the seat made any dining effort a nightmare. However, the movies were up to date, and the food taste was good, despite of terrible serving process caused by small space.

1st time with. Etihad Airways and it was amazing from check in to crew. Great flight.

It has been a couple of years since I flew with Etihad last, after having a unpleasant experience with them coming out of the pandemic. I can say that the experience has uplifted, but I can’t really rate the service. At Barcelona airport the service was great, with their dedicated Etihad staff very helpful. The onboard experience wasn’t great, not very personalised and it really makes sense why Etihad doesn’t feature in the top 10 2023 Skytrax awards. The crew just seemed to be inattentive and almost absent from the cabin. I felt that I had to keep getting their attention. Even after I’d finished my meal, an hour went by before I had to call them to clear the tray/plate etc.

My wife and I were upgraded to Business Class on our Dublin-Abu-Dhabi flight on the 22nd of January. Being served by "Mariyan" (not too sure about her name, she's from Tunisia) was the real highlight of our flight, she deserves to be working with etihad. We are looking forward to the next upgrade as we are flying back to Dublin on February 01, 2024. If I am not mistaken we have just reached GOLD status as Etihad Guests.

Eine Toilette der Business Class war gesperrt und somit nicht benutzbar.

One thing is very important is you people not giving seat arrangement together to couple, senior citizen. You have to take care of senior citizen. Do not look about money. Money is not important everywhere. Make relationship strong is very very important. I like Etiyad air line out of all air line. Food was hot and delicious. Air hostess gave very good service, nice attitude, very good behaviour. I gave 10 out of 10 marks. Thanks Jivraj

Entertainment did not work from flight from Abu Dhabi to Kolkata. Emirates has a much better flight in that sector.

Very unfriendly team. It was very difficult to get a cup of coffee. Legroom was extremely small. Old, dilapidated plane.

Ripped off and broken seats in Business class. Seats stink and need to request the staff for additional bedsheets. Crew if very friendly though

Boarding was quick and efficient. Ground staff were pleasant and courteous. Food was tasty, portions were good for me. Food containers kept slipping on the tray. Tray would look better with an anti-skid tray mat. I had the bulkhead seat which was very uncomfortable for couple of reasons. Aircraft is designed with no throughput to move across aisle to aisle. Passengers kept jumping over my legs to get from one side to the other to use the toilet. Secondly I had a mother and 9 month baby next to me. Mom had to hold baby for 12 hours in her lap as he did not fit into the bassinet. Half the baby was on my lap during the flight. Aircraft temperature was very cold - light attendant said it was the central cooling and nothing could be done about it. Movie selection was very poor old and outdated.

Crew member took too long time to take back leftover food plates from passenger seats. Food was nice.Easy excellent checking.Guy at checking counter was really kind and helpful.Made our checking very quickly. Leftover food should be taken back ASAP. Because in economy class passanger have narrow space . In the long journey like this, passanger have difficulties to sit with the plates.overall experience was good.

Food was 👍 great , seats are a bit narrow, crew is helpful..

The flight was canceled two times and didn’t tell me on time I was waiting all day long for my flight but at the end it was worst.

Flight was good and on time. Check in long time could have been avoided by having more counters at the airport

Book cheap flights from Washington, D.C. to Islamabad

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Islamabad found on KAYAK in the last 72 hours.
5/15Wed
1 stopSAUDIA
28h 00mIAD-ISB
$333
5/6Mon
1 stopSAUDIA
28h 00mIAD-ISB
$336
4/30Tue
1 stopEtihad Airways
35h 25mIAD-ISB
$409
5/1Wed
1 stopEtihad Airways
35h 25mIAD-ISB
$422
5/25Sat
1 stopPakistan International Airlines
25h 35mIAD-ISB
$740
6/3Mon
1 stopPakistan International Airlines
25h 25mIAD-ISB
$790
5/21Tue
1 stopQatar Airways
19h 45mIAD-ISB
$880
6/2Sun
1 stopTurkish Airlines
26h 10mIAD-ISB
$897
9/11Wed
2 stopsQatar Airways
29h 11mIAD-ISB
$961
5/5Sun
1 stopTurkish Airlines
26h 10mIAD-ISB
$2,083

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Last minute flights from Dulles Intl to Islamabad

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Islamabad that are departing in the next 10 days.
4/27Sat
multi-stopEtihad Airways
35h 25mIAD-ISB
5/19Sun
multi-stopEtihad Airways
21h 05mISB-IAD
$1,005
4/27Sat
multi-stopEtihad Airways
35h 25mIAD-ISB
5/19Sun
multi-stopEtihad Airways
21h 05mISB-IAD
$1,110
4/27Sat
multi-stopEtihad Airways
20h 20mIAD-ISB
5/19Sun
multi-stopEtihad Airways
21h 05mISB-IAD
$1,169
4/27Sat
multi-stopEmirates
35h 35mIAD-ISB
5/18Sat
multi-stopEmirates
38h 35mISB-IAD
$1,204
4/27Sat
multi-stop
26h 00mIAD-ISB
5/19Sun
multi-stop
25h 40mISB-IAD
$1,345
4/27Sat
multi-stop
20h 20mIAD-ISB
5/19Sun
multi-stop
33h 10mISB-IAD
$1,381
4/27Sat
multi-stopQatar Airways
25h 35mIAD-ISB
5/18Sat
multi-stopQatar Airways
21h 35mISB-IAD
$1,383
4/27Sat
multi-stopSAUDIA
28h 50mIAD-ISB
5/3Fri
multi-stopSAUDIA
21h 45mISB-IAD
$1,439
4/27Sat
multi-stopEmirates
33h 48mIAD-ISB
5/18Sat
multi-stopEmirates
38h 35mISB-IAD
$1,463
4/26Fri
multi-stopQatar Airways
29h 55mIAD-ISB
5/2Thu
multi-stopQatar Airways
21h 35mISB-IAD
$1,593

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Washington Dulles Airport - Islamabad Flights

Departure:

Washington Dulles Airport (IAD)United States

Destination:

Islamabad (ISB)Pakistan

Return flight deals:

Islamabad - Washington Dulles Airport

Cabin classes:

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