WAS - ISB

$379 Find Cheap Flights from Washington, D.C. to Islamabad

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Islamabad departing on 11/8. 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
1 adult, Economy

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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.
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Cheap Flights from Washington, D.C. to Islamabad (WAS-ISB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Islamabad

Wed, Oct 1 - Sun, Oct 19
Etihad Airways Logo
10:05 pm - 3:15 amIAD-ISB
20h 10m1 stop
Etihad Airways Logo
7:35 pm - 4:10 pmISB-IAD
29h 35m1 stop
$741Etihad Airways
Find Deal
Wed, Oct 1 - Fri, Oct 31
Etihad Airways Logo
10:05 pm - 6:25 pmIAD-ISB
35h 20m1 stop
Etihad Airways Logo
4:30 am - 4:50 pmISB-IAD
21h 20m1 stop
$742Etihad Airways
Find Deal
Thu, Oct 2 - Mon, Feb 16
Qatar Airways Logo
9:00 pm - 7:40 amIAD-ISB
25h 40m1 stop
Qatar Airways Logo
3:10 am - 3:55 pmISB-IAD
22h 45m1 stop
$744Qatar Airways
Find Deal
Tue, Sep 23 - Thu, Nov 6
Qatar Airways Logo
9:00 pm - 7:40 amIAD-ISB
25h 40m1 stop
Qatar Airways Logo
8:55 am - 3:55 pmISB-IAD
41h 00m1 stop
$745Qatar Airways
Find Deal
Wed, Oct 1 - Mon, Oct 20
Qatar Airways Logo
9:00 pm - 1:50 amIAD-ISB
19h 50m1 stop
Qatar Airways Logo
9:25 am - 3:40 pmISB-IAD
39h 15m1 stop
$746Qatar Airways
Find Deal
Thu, Oct 2 - Tue, Feb 17
Qatar Airways Logo
9:00 pm - 7:40 amIAD-ISB
25h 40m1 stop
Qatar Airways Logo
8:55 am - 3:55 pmISB-IAD
41h 00m1 stop
$747Qatar Airways
Find Deal
Tue, Oct 28 - Thu, Dec 11
Turkish Airlines Logo
2:30 pm - 4:45 amIAD-ISB
29h 15m1 stop
Turkish Airlines Logo
6:15 am - 11:45 amISB-IAD
39h 30m1 stop
$823Turkish Airlines
Find Deal
Wed, Oct 22 - Fri, Oct 31
American Airlines Logo
3:50 pm - 1:50 amDCA-ISB
25h 00m2 stops
American Airlines Logo
3:10 am - 10:15 pmISB-DCA
28h 05m2 stops
$971American Airlines
Find Deal
Tue, Oct 21 - Fri, Oct 31
American Airlines Logo
4:38 pm - 1:50 amDCA-ISB
24h 12m2 stops
American Airlines Logo
3:10 am - 10:15 pmISB-DCA
28h 05m2 stops
$1,035American Airlines
Find Deal
Mon, Oct 20 - Mon, Nov 3
Emirates Logo
5:20 pm - 7:30 amBWI-ISB
29h 10m2 stops
Emirates Logo
9:00 am - 10:41 pmISB-BWI
47h 41m2 stops
$1,530Emirates
Find Deal

Everything you should know

Top airlines
Etihad Airways
Cheapest • from $741 (round-trip)
Emirates
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 34% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$741
Typical prices: $747-899
Etihad Airways
Wed 10/1Sun 10/19
IAD - ISB • 1 stop
Cheapest one-way
$379
Typical prices: $399-675
Etihad Airways
Sat 11/8
IAD - ISB • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Islamabad!
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Islamabad flights

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

How much is a round-trip flight from Washington, D.C. to Islamabad?

What’s the cheapest day of the week to fly from Washington, D.C. to Islamabad?

The average price of all round-trip flights from Washington, D.C. to Islamabad clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Islamabad on a Sunday and more expensive on a Friday. On your return trip to Washington, D.C., you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. 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. to Islamabad is March, where tickets cost $655 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,558 and $1,280 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. to Islamabad, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. to Islamabad, you should book around 2 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$379
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Washington Dulles Airport to Islamabad

When to book flights from Washington, D.C. to Islamabad

Are your dates flexible? Find out the best times to travel from Washington, D.C. 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 flights from Washington, D.C. to Islamabad

  • What is the most preferred means of transport to the city center from Islamabad International Airport?

    Taxis are the most convenient method to get into town and may be found waiting outside the airport around the clock. You may haggle over the price of the ticket before you enter. The neighborhood has a bus station, but getting there from the airport will require you to take a cab.

  • Are there rental car services near Islamabad International Airport?

    Renting a vehicle from SIXT, Avis, or Budget at Islamabad Airport is a simple way to start your Pakistani adventure. There are many different sedans to pick from while using the airport meet-and-greet service. Take a trip in a luxury automobile made by a reputable manufacturer. It is possible to hire a vehicle with various extras, such as a kid safety seat or a cell phone pre-loaded with local service, to ensure that your trip goes well.

  • Are there sleeping pods in Dulles airport?

    Currently, 16 Sleepbox pods may be rented for 30min at Dulles International Airport. They are just on the A Concourse. Take the subway to the airport's Concourse A, where you may be able to locate Sleepbox. Just off to the right of the escalator landing is where you will find the Sleepbox.

  • Are there parking lots near Dulles airport?

    Available parking options include Garage 1, the Economy Lot, and the Terminal Lot. Contact the company's friendly and helpful customer support team to answer any questions you may have. Save money by reserving your parking spot in advance.

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Islamabad was $379 for a one-way ticket and $741 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Islamabad?

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

  • Which airports will I be using when flying from Washington, D.C. to Islamabad?

    When flying out of Washington, D.C. you will be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be landing at Islamabad Intl.

  • Which aircraft models fly most regularly from Washington, D.C. to Islamabad?

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

  • Which airline alliances offer flights from Washington, D.C. to Islamabad?

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

  • What is the most popular layover when flying to Islamabad from Washington, D.C.?

    Istanbul is the most popular layover city among KAYAK users traveling from Washington, D.C. to Islamabad.

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Islamabad are Emirates and Etihad Airways. With an average price for the route of $991 and an overall rating of 8.1, Emirates is the most popular choice. Etihad Airways is also a great choice for the route, with an average price of $1,127 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington, D.C. 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, D.C. to Islamabad.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islamabad from Washington, D.C. 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, D.C. 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, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. to Islamabad

  • Dulles International Airport (IAD), Ronald Reagan Washington National Airport (DCA), and Baltimore/Washington International Airport (BWI) are the three airports that provide services to travelers who are leaving the District of Columbia. IAD is the principal airport in the Washington area, while the otherregional airports are all regarded as auxiliary facilities.
  • Are you currently awaiting your flight? Relax and unwind at one of the luxurious airport lounges available at IAD, DCA, or BWI. There are lounges accessible in the terminals of each of these airports, and a significant majority of them have lounges open to passengers. In addition to other conveniences, such as charging outlets, toilets, and other services, guests can access a complimentary internet connection throughout their stay.
  • A nursing room is available at each Washington area airport (IAD, DCA, and BWI). Nursing mothers have access to private rooms with pods and stations intended for that purpose. These goods are perfect for every new mom since they provide a peaceful environment where they may feed their babies or express milk. All airport terminals sell these.
  • The newly constructed Islamabad International Airport (ISB) has several convenient services, including an Airside Mall, banking institutions, a business center, and more. This location serves both domestic and international flights and has a total of 25 gates accessible.
  • Both the Washington D.C. and ISB airports need to meet the needs of hotel guests with disabilities. An airport worker may approach a client before or after they utilize a service and offer to help in some way, such as by showing them where to find wheelchair rentals or the way through the terminal. The tourist might get such help if requested.

Reviews of the top 5 airlines serving from Washington, D.C. 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 Washington, D.C. 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.
8.1
EmiratesOverall score based on 3334 reviews
8.2Entertainment
7.9Food
8.0Comfort
8.1Boarding
8.3Crew
Airline reviews

I lost my lock from my luggage, I don’t know someone took something from my bag.

6.0 GoodJoy, Jul 2025IAH - DXB
Read more Emirates reviews

I lost my lock from my luggage, I don’t know someone took something from my bag.

Except for the uncleaned tray, and the delay in serving food for our section (which may have been due to the location of our row) everything else was good. The crew were very professional and responded to our requests promptly throughout the flight. We as a family were not disappointed by Emirates.

It was great, a little more leg room would have been better particularly since we were in premium economy

The boarding process was smooth and the stewardesses were nice. Some delays with drinks at the end of the flight, but no issues.

Very uncomfortable aircraft. No free entertainment or drinks. Food okay. Won't fly with them again.

Thay crew was so nice.Air hostess il ham was so nice.my mom was little scray with airplan turbulence she help us alot.

Seat 💺 was all the way on last row. Food was okay .

Charged for internet that never really worked. The food selection was just ok.

Boarding, seats, entertainment and service were all great. Food was great except for the fact that there were too many sweet items.

The entire crew went above and beyond. This was our first flight with our 3 month old, and they were accommodating and friendly. The crew is attentive and marks a HIGE difference to the regular runs with Avianca and LATAM.

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

Not sure how we end up with American Airlines instead of Qatar Airways. From Philadelphia to Qatar they boarded us then they asked us to unload. After 30 minutes later they board us again. The inside the plane it was burning hot and we were sweating like crazy. Crew members are absolute rude. The way they served the passengers were horrible. One of the crew members hit my knee with food cart and kept going. I was holding an ice pack for almost 2 hours. I am still with the pain.

I felt that when I was rerouted it should have been to business class.

The flight was smooth Thank God but the delays and changing gates for 3-4 times made me so tired of walking back and forth with heavy bags I thought I was going to pass out with heavy headaches but Thank God finally found the final gate and home safe. These delays happen anytime for important reasons so just be patient when you come across these situations.

It was a disaster. The crew was so rude and had no professionalism. She dropped something onto the floor, then took it from the floor and put it into the food tray. Also, when she got some spilling, she went straight to the toilet, got some tissue and started cleaning the food trolley

I cant wait for planes to have shorter rows with more space! otherwise, all fine thankyou

They lost the stroller and car seat which they found after 4 days, and on the way back they damaged the stroller.

Damage lagguage, They lost the stroller and car seat which they found after 4 days, and on the way back they damaged the stroller.

Same situation saudi lost my pram and car seat and damaged lagguage

My gag was left at liayad airport when I landed at jeddah airport 9 am I waited for my bags at jeddah airport till 2.45 pm almost 6 hrs bad very bad

Apart from chaotic boarding - which I totally understand was outside the control of gate staff. It was comfortable mid haul flight. Well done to cabin crew for their patience and hospitality with largely elderly passengers returning from pilgrimage.

The intettainme is old stuff and difficult to get by WiFi and the chair is not comfortable at all although the staff were excellent but beyond their limited

Overall a great experience, no movies were available. Bags were delivered a bit late. Seat controls were not working well. I couldn't make my bed fully flat.

It is almost 7 hours journey ,you should have provided with TV entertainment and mobile charging

It was worst flight ever of 26h. Poor service and seating. Flight from Abu Dhabi to Islamabad service and seating was worst ever. No tv extra.

The check-in has been the very best so far I didn't get to use my priority access which made me feel like a paid a higher price with no benefit for that I loved the food Very tasty and hot The staff friendliness, empathy could be better as it was not linear amongst the whole crew Otherwise, no complaints. I'd still fly again via Etihad Great prices despite the long 6h of waiting time

It was OK as the seat which we paid for doesn’t have any window. We paid $120 for 3 seats but it’s for nothing. Crew could not help. None of the ports worked so all our phones went dry

I had a terrible experience checking in at the airport for my flight. I booked my ticket initially through Kayak while it was promoted as a ticket that offers a carry on and 2 suit cases. (I have a screen shot as a proof of it) I selected it to buy three tickets and paid online. Couple of minutes later airfare assist which is the OTA offering the ticket called me saying My card declined. So I used a different card that went through. I was surprised that they increased the price ticket by a $167. They said the ticket no longer exists and because my card declined I had to buy a new one. So I did. The day my family and I were traveling I could not check in and when I went to the airport I was shocked to be told my ticket had no bags allowed and must pay $200 per bag for three people 6 bags mean I have to pay $1200. I called the travel agency as I feel I was scammed the confirmation didn’t say anything about the bags and they never told me the new ticket doesn’t not include any bag so they changed it after I selected it on your app without informing me. Very sneaky. The travel agency said they will reimburse me only for one bag person. Which means I still paid $600 I still feel very disappointed to pay such an expense. I have always used Kayak to buy my flight tickets and telling everyone how good your rates and app are however after this I feel I was mislead and paid more for something I should not have to. You allowing such an agency on your platform will surely hurt your reputation and level of integrity. I have all the proofs from the screen shot to the confirmation email from them, the or email offering to reimburse o e bag per person and the $1200 bag fees receipts that I paid on the desk. I must be refund the full amount and I look forward to your response.

The food could be better. Toilets were smelly all along

Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

Horrible. After paying for seats, I was cramped, my daughters legs kept hitting the seat in front, I had no overhead bin space and no help from stewards on board, the food was served cold, when asked for snacks was told to wait and never received any, the flight was cold with no temperature controls. Entertainment was outdated. I booked this through partnership with American Airlines but will avoid in the future.

Bad. Flight was very uncomfortable with narrow and shallow seats, very little food and water. I will not fly etihad again.

Boarding catastrophic let alone have to claimb the plain rather than using jetway. 5.5 hr delay leaving had to do stop in Lgw for a new crew which further compounded the delay. Connecting flight would not wait and had to pend a night in a hotel. Curiously my seat would not go full flat.

Good. The food was very bad. Except for the chicken rice, rest of the dish went to trash.

Rude staff. I would avoid using the word racist but definitely partially or discriminatory. My 72 yrs old mother who is also disabled was traveling on this flight. She was the second passenger boarded to the plane. The First elderly couple ahead of my mother were allowed to use the airplane bathroom but my mother was denied entry stating it was for safety reasons. My mother objected the the couple in front of her were allowed but hostess still stated that due to the flight safety reasons she can’t use it. Even my mother explained that he is using blood pressure medication that’s why she have to use the restroom frequently but the crew continued arguing her. At one point the Mae attendent even suggested that if that’s the case my mother can urinate in her seat. The level of disrespect against an elderly lady is beyond my comprehension. This matter will be taken to the social media to shame the employees involved.

my experience was great with Turkish airlines . the problem i encountered was with kayak booking. When I booked . it showed that im allowed a bag . and when I got to the airport, i had to pay $165 for one bag.

Not up to Business Class standards. Two of the three toilets were out of order. The hostesses were aware and didn’t show any responsible act to do something. Food quality was not what we expect from Turkish hospitality. Overall we were not impressed and disappointed.

During mid flight, try to get a flight attendant to help I couldn’t find one Otherwise, everything was perfect

I was not given basinett seat.The connecting flight was missed due to airline fault i was not accomodated for hotel.Drinks were normt served frewuently.Never travelling again on tirkish airlines.I always travel wiyh family by turkish airline but no more.zero stars

The crew were very hospitable and pleasant. The food was pretty good. Unfortunately, there was a flight delay of more than 2 hours. We're not sure why but it appeared to be outside the control of Turkish Airlines.

Bough tickets with luggage, but made me pay at Airport as well

The economy seat was so uncomfortable, had not enough leg room for 13 hours flight, front seat basket was broken and couldn’t hold anything, food quality was horrible( we got food poisoned ) we charged for logged which used to be free. We paid too much for this flight and very disappointed. Turkish air line better to make satisfy and respect people instead of find different way to scam people.

This is really the rating of two flights. JFK to IST then IST to NQZ. New York to Istanbul was good. Good crew and all positives. The flight to Astana was so bad that brought it all down. Crew was nonexistent above the minimum, seats were cramped, and it was hot on the plane. Turkish Airlines seems to be slipping down to US based carriers level.

The 2 agents on the check in counter were super nice , helpful and very polite. Boarding was like a 1 2 3, I would recommend Turkish airlines for your next trip.

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