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ISB - IAD

Find cheap flights from Islamabad to Washington Dulles Airport from $599

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islamabad to Dulles Intl departing on 6/11. 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
Sat 4/27
Sat 5/4

Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islamabad to Washington, D.C..
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islamabad to Washington, D.C..
In the last 7 days travelers have searched 47,025,654 times on KAYAK, and here is why:

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Cheap flight deals from Islamabad to Dulles Intl

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islamabad to Dulles Intl 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
4:30 am - 4:35 pmISB-IAD
21h 05m1 stop
10:00 pm - 6:25 pmIAD-ISB
35h 25m1 stop
$871Etihad Airways
Find Deal
Wed, May 29 - Wed, Sep 25
3:35 am - 4:10 pmISB-IAD
21h 35m1 stop
9:05 pm - 1:50 amIAD-ISB
19h 45m1 stop
$940Qatar Airways
Find Deal
Sun, Sep 15 - Sun, Oct 20
3:35 am - 4:10 pmISB-IAD
21h 35m1 stop
9:05 pm - 1:40 amIAD-ISB
19h 35m1 stop
$941Qatar Airways
Find Deal
Sun, Sep 15 - Sun, Oct 27
3:35 am - 8:45 amISB-IAD
38h 10m1 stop
9:05 pm - 7:40 amIAD-ISB
25h 35m1 stop
Thu, Sep 19 - Mon, Oct 21
4:30 am - 5:15 pmISB-IAD
21h 45m1 stop
10:00 pm - 6:25 pmIAD-ISB
35h 25m1 stop
$1,016Etihad Airways
Find Deal
Wed, Apr 10 - Wed, Apr 17
5:30 am - 2:50 pmISB-IAD
18h 20m1 stop
9:45 pm - 3:50 amIAD-ISB
21h 05m1 stop
$1,054Turkish Airlines
Find Deal
Mon, Jul 22 - Fri, Aug 30
5:30 am - 2:50 pmISB-IAD
18h 20m1 stop
9:45 pm - 3:50 amIAD-ISB
21h 05m1 stop
$1,061Turkish Airlines
Find Deal
Thu, May 23 - Wed, Oct 23
8:20 am - 8:30 pmISB-IAD
21h 10m1 stop
7:20 pm - 1:40 amIAD-ISB
21h 20m2 stops
$1,388British Airways
Find Deal
Mon, Sep 16 - Sun, Oct 27
8:20 am - 8:30 pmISB-IAD
21h 10m1 stop
5:55 pm - 1:50 amIAD-ISB
22h 55m2 stops
$1,461British Airways
Find Deal
Mon, Jun 3 - Mon, Jul 1
5:45 am - 7:50 pmISB-IAD
23h 05m1 stop
9:45 pm - 3:05 amIAD-ISB
20h 20m1 stop
$1,491Pakistan International Airlines
Find Deal
Sun, Jun 2 - Mon, Jul 1

Flights from Islamabad to Dulles Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Islamabad to Dulles Intl 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 Islamabad to Washington Dulles Airport?

The average price of all flights from Islamabad to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Washington Dulles Airport on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Islamabad to Washington Dulles Airport. For your return ticket, we recommend flying on a Tuesday and avoiding Saturdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Islamabad to Washington, D.C. Dulles Intl Airport, 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 Islamabad to Washington, D.C. Dulles Intl Airport is October, where tickets cost $1,009 on average. On the other hand, the most expensive months are August and March, where the average cost of tickets is $1,980 and $1,551 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Islamabad to Washington, D.C. Dulles Intl Airport, 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 Islamabad to Washington, D.C. Dulles Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 54 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Islamabad to Washington Dulles Airport were found on Etihad Airways ($871) and Qatar Airways ($940). Turkish Airlines proposed the cheapest one-way flight at $599.

How long does a flight from Islamabad to Washington Dulles Airport take?

Flying to Washington Dulles Airport from Islamabad requires at least one layover, as there are no direct flights for this route. The shortest flight duration is 18h 20m.

Good to know

Low season

January

High season

June

Cheapest flight

$599
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from Islamabad to Washington Dulles Airport

When to book flights from Islamabad to Dulles Intl

Are your dates flexible? Find out the best times to travel from Islamabad to Dulles Intl 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 Islamabad to Washington Dulles Airport flights

  • Where can I relax at ISB while waiting for my flight?

    While at ISB and looking for places to relax before boarding your flight, ISB features some serene lounges that you can take advantage of. Some of these lounges you may access by paying at the door, buying a lounge pass, or through a lounge association program, regardless of the level of service you are flying. They are located on the Airside and the International terminal.

  • How can I fly from ISB to IAD?

    Major airlines operating between ISB and IAD routes do not offer non-stop flights as they can be tiresome. If you are traveling through this route, opting for one-stop option flights is the best decision to make. Etihad Airways, Qatar Airways and Turkish Airlines are some of the major airlines frequently operating between ISB and IAD, usually with stops in DOH, AUH, DXB and IST.

  • What can I do at IAD while waiting for airport transfers?

    You can never run out of activities to engage in or amenities to utilize while at IAD. You can take advantage of the Be Relax Spa located in Concourse B and treat yourself to a full-body massage or facials. Alternatively, if you are hungry, you can visit one of the many food booths and get something to eat.

  • How far is Washington from IAD?

    The distance between Washinton and IAD is approximately 26 miles. Using a taxi or Towncar, you can get to Washington DC in 33min. On the hand, bus 5A takes approximately 35min to cover the same distance.

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

    In the last 3 days, the lowest price for a flight from Islamabad to Washington, D.C. Dulles Intl Airport was $599 for a one-way ticket and $871 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Islamabad and on arrival in Washington Dulles Airport.

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

    On your way to Washington Dulles Airport, you’ll fly out from Islamabad Intl. You’ll be landing at Washington, D.C. Dulles Intl.

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Islamabad to Washington, D.C. are Emirates and Qatar Airways. With an average price for the route of $1,531 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 $1,383 and an overall rating of 7.7.

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

    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 Islamabad to Washington Dulles Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Islamabad 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 Islamabad to Washington Dulles Airport?

    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 Washington Dulles Airport with an airline and back to Islamabad with another airline. Booking your flights between Islamabad and IAD 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 Islamabad to Washington Dulles Airport?

    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 Washington Dulles Airport from Islamabad 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 ISB to Washington Dulles Airport

  • On the day you are supposed to fly out from Islamabad to Washington (IAD), you should plan to arrive at Islamabad International Airport (ISB) at least 3h before your flight is scheduled to depart. As such, you will have plenty of time to go through airport security and explore the airport's attractions.
  • If you have scheduled an early morning flight from Islamabad to Washington, you should consider staying at one of the hotels at or near the hotel for easy access to the airport and avoid the risk of missing your flight. Travel Lodge is approximately 2.3 miles from the airport and provides exceptional services, including free breakfast and parking.
  • ISB offers great services for travelers with limited mobility upon request. To access these services, it is advisable to contact your airline at least 48h before your scheduled travel time. This way, the management will have enough time to arrange for extra assistance and wheelchair services. On the other hand, your arrival airport IAD features wheelchair restrooms and shuttles convenient for navigating through the airport.
  • You can discover eight nursing rooms spread out among the five airport concourses if you're flying out of IAD. Four of these nursing suites are located in post-security. Note that it is essential to plan ahead if you want to utilize these facilities, as access requires contacting Airport Services or visiting the information counter. Also, there is an interactive play space with activities based around airplanes close to gate B70 in Concourse B for parents traveling with young children.
  • When you arrive at Washington Dulles International Airport, you can hire a car there as long as you have the required identification and are older than the minimum driving age of 16. Renowned vehicle rental businesses like Hertz, Enterprise, Budget, and Avis are present at the airport.
See more tips

Top 5 airlines serving from Islamabad to Dulles Intl

Need help choosing which airline to fly with from Islamabad to Dulles Intl? 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 KAYAK reviews.
7.7
Qatar AirwaysOverall score based on 4562 reviews
76food
77overall
77entertainment
78boarding
77comfort
82crew
Airline reviews

Suddenly Flight has been change by Qatar and there’s no information is there of us from Bom to Doha and counter person is behaving like Qatar owner next I will not buy Qatar and I will not suggest anyone to fly in Qatar

Read more about Qatar Airways

Suddenly Flight has been change by Qatar and there’s no information is there of us from Bom to Doha and counter person is behaving like Qatar owner next I will not buy Qatar and I will not suggest anyone to fly in Qatar

The crew was fantastic and the over flight was perfect as well.

They shld provide food. Between food they are giving 10 hours gap which is toooo much

The crew was great and the food and liquor offerings were good. Seats were a bit cramped. Flight arrived early at destination. That's a plus.

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.

I had already opted for Vegan food before 2 months yet they say we have no record for it,

Too many boarding protocols. Never experienced with other international flights.

Polite and helpful crew. My son developed fever. Crew members came and gave him medication and also came and enquired about his health several times.

After going through security and waiting for the flight at the gate, there was no access to bathrooms and no place to charge a phone while waiting for the flight. But once I was on the plane, everything was very good.

Overall good but staff in the place looked extremely tired after 8hrs in 14 hrs journey and then service was cut short and response time for calls increased in later part of flight. Food was ok not astonishing

Paying for reserved seats and never received the seats I paid for !! Just fake and a surprise out of their " box "

Turkish airline always good Only Turkish representatives at the gave need to be more helpfull to any staff who traveling on Turkish airline . One situation happened Ist to jfk on Feb 29 TK3 had seats I asked them to transfer me to tk3 because Feb 29 tk1 was oversold and they advise me that I might not make it for tk1 I asked them to transfer me to tk3 and they say no they can’t do it I been telling them you know that I don’t have a chance for tk 1 why would you let plane go with some empty seats on tk3 if you can transfer me to tk3 and have less staff on tk1 and still told me no I waited for tk1 9 hours and only last minute I got seat on tk1 It was not easy situation but I am glad I made it home Thank you Turkish Airline One more suggestion for Turkish Airline you need to make a FIRST CLASS cabin it would be so cool 🆒 Good luck all the best See you more

First class payment but wife’s seat broken, would recline but not lay flat. On previous flight, delays and ground crew malfunctions connecting jetway made us miss flight to Houston. I asked twice for a cart to assist us getting across the massive Istanbul Airport, but was denied. We are both over 70.

My flight had two legs. When checking in at the first leg the agent offering for a deal to upgrade the leg to first class for $199. He then claimed I would be able to upgrade the second leg once I got to the next airport. I declined and when I inquired about upgrading at the second airport, the cost was $1,300. I also had an issue at the airport lounge. I am allowed one guest in the lounge. My friend came in the lounge for less than 5 minutes and left when she couldn’t get a sleeping suite. I wanted to bring in another friend. The airport staff first started acting as though they didn’t understand English and then became upset when I asked for their names so I could file a complaint. As an elite member I knew they could do more but were not. One of the agents started over talking me and walked away mid conversation dismissing my request for assistance. A man claiming to be the manager said you were asking for her name. He also never tried to assist me or see what was going on. He claimed the interactions were recorded and management would see everything. I’m not sure how that would assist me days later. I am sure it didn’t help that I was a black American woman.

Better attitude training for staff at airport, better training for flight attendants, better food, don’t put us with all the crying babies that cried nonstop for 12 plus hours.

Crew announced boarding started and they asked passengers to form a queue. Actual boarding didn’t start and queue was not moving for around 40-50 mins. Very poor management.

It was a terrible airline. The air hostess and the people in the flight, just very rude.

Crew on this flight was terrible. Especially one practicular female , she was harassing us and other families with children. Flight was good overall, if not her being rude and aggressive

Istanbul to Miami Sector the plane was nice and clean except for no WiFi during the entire flight. The flight from Karachi to Istanbul was another story .The sad part is we paid for business class to be comfortable. The foot rest didn’t work. The flight attendant had to push the seat to put to recline position and/or put it back. This was not only for me but for other passengers in business class. The tray table would not come out so had to get help from the passenger sitting next to me. I understand that they may have to use old planes but Turkish Airlines have to make sure that the things are functional especially the duration of flight is six hours and they are charging a lot of money. It seemed that i was flying a domestic sector instead of an international flight.

A very good airlines; we were pleasantly surprised by the attentive professional and service! Great job.

Crew were very polite and quicker in service. Excellent cooling, comfortable seats and tasty food served

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

I WOULD ADVISE NOT TO BOOK YOUR FLIGHT ON KAYAK. THEY SHOW BETTER FARES AND AFTER I BOOKED MINE, I FIND OUT THAT IT DID NOT INCLUDE LUGGAGE. i HAD TO PAY $800 TO CHECK IN MY BAGS.

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

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 was good, boarding mediocre, food choices were limited, seating was not comfortable

Everything was great. Cabin Crew was awesome and very helpful. Thank you so much.

Short travel duration. However, I had placed meal preference while booking my air ticket but was given vegetarian meal on board. Food was okay. Not so great. Didn't like Spanish eggplant, cold chickpeas salad. No hot soup was available. Everything cold cold only.

It feels like the seat did not have any cushion just plywood. The seats are so compact that I could not even move at all and I am slim. Just imagine someone else. Singapore Air and Emirates are far far better than this. Do not even travel for free. For a 12 hour flight sitting on a plywood is horrible experience and on top of that the person at checking counter at NY was worst and rude. Plus they charge arms and leg for everything. I think they would also start charging for belts and oxygen also soon. First and last time flying with Ethiad.

Check in was quick and gentleman was very nice and friendly, during flight crew members were polite and attentive, food wasn’t as it should’ve been. Entertainment section needed to be updated i.e add new movies

The crew on this flight were excellent. They were friendly and attentive. It really made the flight more enjoyable.

I sat in the last row of seats. On an 8 hour flight they allowed folks to stand and talk and drink in the back area near the toilets the whole time. They were at times loud and in the way. It was a little annoying. The crew on this trip were pretty mediocre and the plane was littered with trash when we disembarked.

Boarding process needs to be improved. Business class passengers were told to stand in the economy line and vice versa.

I travelled on biz class and f there is no water in the toilette to wash my hands I would expect to have this indicated somehow and not just finding out when I'm there expecting to be able to wash my hands and teeth. Also this is in general that it is always so rushy at the end of these kind of long flights. It is like we are sitting there for 9 hours and the last 1.5 hours just feels like I have time for nothing. Because food comes and at the same time we are close to destination everyone tries to pack their stuff and go to toilette and eat and everything :))) not that like I would know a good solution here I just wanted to raise this :)

Emergency row seat less comfortable than promoted. Restricted by emergency life raft storage.

Better communication to those connecting flights and have a customer care desk at the airports

American was good / British Airways partner was not as good…

The entertainment system in our row was not working. That makes for a VERY long flight!!

A little more legroom, and maybe a little bit of food

Pre flight food options were not working and made the flight not enjoyable. Post experiences of British airways have been positive, but this is enough to stop me using British airways again

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 Islamabad to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Islamabad to Washington, D.C. found on KAYAK in the last 72 hours.
6/11Tue
1 stopTurkish Airlines
23h 20mISB-IAD
$599
4/9Tue
1 stopTurkish Airlines
18h 20mISB-IAD
$603
7/9Tue
1 stopTurkish Airlines
18h 20mISB-IAD
$607
5/5Sun
1 stopTurkish Airlines
18h 20mISB-IAD
$640
5/6Mon
1 stopEtihad Airways
30h 00mISB-IAD
$728
4/4Thu
1 stopEtihad Airways
21h 45mISB-IAD
$806
4/8Mon
1 stopQatar Airways
21h 35mISB-IAD
$854
4/2Tue
1 stopQatar Airways
32h 15mISB-IAD
$856
8/13Tue
1 stopPakistan International Airlines
23h 05mISB-IAD
$918
4/20Sat
1 stopBritish Airways
21h 10mISB-IAD
$3,898

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Last minute flights from Islamabad to Dulles Intl

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 Islamabad to Washington, D.C. that are departing in the next 10 days.
4/2Tue
multi-stopEtihad Airways
21h 45mISB-IAD
6/4Tue
multi-stopEtihad Airways
35h 25mIAD-ISB
$1,482
4/1Mon
multi-stopEmirates
38h 35mISB-IAD
6/4Tue
multi-stopEmirates
35h 35mIAD-ISB
$1,706
4/1Mon
multi-stop
38h 10mISB-IAD
6/4Tue
multi-stop
47h 33mIAD-ISB
$1,915
4/2Tue
multi-stopAir Canada
39h 10mISB-IAD
6/4Tue
multi-stopAir Canada
24h 15mIAD-ISB
$2,182
4/1Mon
multi-stop
45h 43mISB-IAD
6/4Tue
multi-stop
47h 33mIAD-ISB
$2,258
4/2Tue
multi-stopAir China
38h 35mISB-IAD
6/4Tue
multi-stopAir China
39h 25mIAD-ISB
$2,915
4/1Mon
multi-stop
25h 20mISB-IAD
6/4Tue
multi-stop
22h 25mIAD-ISB
$3,157
4/1Mon
multi-stopBritish Airways
21h 10mISB-IAD
4/1Mon
multi-stopBritish Airways
22h 30mIAD-ISB
$4,837
4/1Mon
multi-stopBritish Airways
21h 10mISB-IAD
4/1Mon
multi-stopBritish Airways
23h 55mIAD-ISB
$4,874
3/31Sun
multi-stopQatar Airways
21h 35mISB-IAD
4/1Mon
multi-stopQatar Airways
19h 45mIAD-ISB
$8,705

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Islamabad - Washington Dulles Airport Flights

Departure:

Islamabad (ISB)Pakistan

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - Islamabad

Cabin classes: