$851 Find Cheap Flights from Islamabad to Washington - Compare and Save

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 Washington departing on 9/13. 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, 0 bags

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Book Cheap Islamabad to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islamabad to Washington 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 Islamabad to Washington

Fri, Oct 9 - Mon, Nov 23
Multiple Airlines Logo
2:55 am - 11:04 pm
ISB
-
SEA
32h 09m
2 stops
Multiple Airlines Logo
4:20 pm - 12:20 am
SEA
-
ISB
43h 00m
2 stops
$1,272Multiple Airlines
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
4:50 am - 10:37 pm
ISB
-
SEA
29h 47m
2 stops
Multiple Airlines Logo
11:42 pm - 3:25 am
SEA
-
ISB
39h 43m
2 stops
$1,302Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
5:50 pm - 11:20 pm
ISB
-
SEA
41h 30m
2 stops
Multiple Airlines Logo
10:40 pm - 1:10 am
SEA
-
ISB
38h 30m
2 stops
$1,368Multiple Airlines
Fri, Oct 9 - Mon, Nov 23
Multiple Airlines Logo
2:55 am - 11:04 pm
ISB
-
SEA
32h 09m
2 stops
Multiple Airlines Logo
4:20 pm - 12:20 am
SEA
-
ISB
43h 00m
2 stops
$1,401Multiple Airlines
Mon, Sep 7 - Tue, Sep 15
Qatar Airways Logo
3:30 am - 12:45 pm
ISB
-
SEA
21h 15m
1 stop
Qatar Airways Logo
4:25 pm - 1:50 am
SEA
-
ISB
21h 25m
1 stop
$1,638Qatar Airways
Wed, Sep 9 - Mon, Sep 14
Qatar Airways Logo
3:30 am - 12:45 pm
ISB
-
SEA
21h 15m
1 stop
Qatar Airways Logo
4:25 pm - 7:40 am
SEA
-
ISB
27h 15m
1 stop
$1,642Qatar Airways
Sat, Oct 10 - Mon, Nov 23
Turkish Airlines Logo
5:05 am - 5:20 pm
ISB
-
SEA
24h 15m
1 stop
Turkish Airlines Logo
7:05 pm - 8:40 am
SEA
-
ISB
24h 35m
1 stop
$1,651Turkish Airlines
Mon, Sep 7 - Tue, Sep 15
Qatar Airways Logo
3:30 am - 7:07 pm
ISB
-
SEA
27h 37m
2 stops
Qatar Airways Logo
4:25 pm - 7:40 am
SEA
-
ISB
27h 15m
1 stop
$1,663Qatar Airways
Sat, Oct 10 - Mon, Nov 23
Turkish Airlines Logo
5:05 am - 9:01 pm
ISB
-
SEA
27h 56m
2 stops
Turkish Airlines Logo
7:05 pm - 8:40 am
SEA
-
ISB
24h 35m
1 stop
$1,807Turkish Airlines
Mon, Aug 24 - Fri, Oct 16
Turkish Airlines Logo
5:05 am - 8:43 pm
ISB
-
SEA
27h 38m
2 stops
Turkish Airlines Logo
7:15 pm - 7:45 am
SEA
-
ISB
24h 30m
1 stop
$2,183Turkish Airlines
Booking Insights

KAYAK's insights & trends for Islamabad to Washington flights

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

Which airlines provide the cheapest flights from Islamabad to Washington?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Islamabad to Washington were found on Qatar Airways ($1,642) and Turkish Airlines ($1,651).

Good to know

Cheapest flight

$851
Flight from Islamabad to Seattle

FAQs - booking Washington flights

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

    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.

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

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

    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 from Islamabad to Washington with an airline and back with another airline.

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

    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 from Islamabad to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Islamabad to Washington

 
See real verified KAYAK customer reviews for airlines flying from Islamabad to Washington. 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 Islamabad to Washington? 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.
7.4
Turkish AirlinesOverall score based on 4455 reviews
7.5Food
7.5Entertainment
7.3Comfort
7.3Boarding
7.8Crew
Airline reviews

Our flight attendant was stellar with great anticipation and attention to details. Food was very good, and overall flight, though very long, was really good.

10.0 ExcellentAnonymous, May 2026
IST - SEA
Read more Turkish Airlines reviews

Our flight attendant was stellar with great anticipation and attention to details. Food was very good, and overall flight, though very long, was really good.

Turkish Business Class is a wonderful experience, and the best inflight dining experience I’ve had to date.

They are absolutely impossible to get hold of. A death in the family caused us to delay our departure. They are impossible to get through to and after waiting 41/2 hours I was told they would not consider helping us. They cancelled our return flight and have not reimbursed anything. I strongly urge readers to consider a different airline.

Delicious food, comfortable and clean plane. It's a little cramped in the hall in front of the gate.

Turkish Airlines inflight crew was very good, however the ground crew was not very helpful. I had booked a wheelchair for my mother from Islamabad and she received the service there, but then there was no chair on arrival at Istanbul. The wheelchair crew said that they declined to take any person without a reservation and declined to help with the arrangement of a reservation. I had to use the airport buggy system to transport my mother who has limited mobility and needs a wheelchair. It was very disappointing and I hope they can provide manual wheelchair access to the public by a need basis, as sometimes there is a mix up or technical fault in the completion of the process, as it was in our case. Also, there can be an emergent need for passengers if they have illnesses like hypertension or diabetes. My mother has both hypertension and diabetes and has residual weakness after a stroke, therefore, she needs assistance. I hope that this text will be taken seriously and the administration makes the necessary changes. Thanks.

Absolute worst airline. Charged us $720 to check 4 bags (2 of which were carry-on). Entertainment systems didnt work. And on a 12 hour flight they served 2 meals and never once came around outside of those 2 meals with a beverage or cup of water. Will never fly them again.

My wife and 7 months old baby had a terrible experience traveling, we paid extra for bassinet they didn’t provided.she missed her flight due to late landing of the flight, they were unsupportive to my family due to that my wife and kid suffered a lot.

Boarding process is one of the worst i have ever seen. Poor planning and lack of experienced staff is vert apparent. Seat changes till the last minute was an added stress to the process.

Turkish Airlines is amazing. I have a problem with the ticket I purchased through the kayak website. I have filed a complaint related to the fact that I was contacted by phone on the day I purchased the ticket and told that the amount that the ticket had been advertised for was not accurate and that I had to pay more. This is totally fraudulent. I will look into addressing this further tomorrow and will never ever use kayak again.

I requested a special meal (kosher) several months ahead of the flight . It was listed on the Turkish air website that I had a kosher meal. In-flight, there was no kosher meal. I was not able to eat during the nearly 8-hour flight. There also was no kosher meal on the second leg of the trip. The flight attendants said there was nothing they could do. They had no idea why the kosher meal was not provided. Very bad meal service.

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

I paid extra for seating when first booking flight to be in a comfortable economy seat They still changed it to a middle seat regardless. When I asked for it to be changed back to aisle, they could only give me one at the back of the plane in the least comfortable seats.

Same as already mentioned. This was more comforting as I got my aisle seat for my knee.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Qatar Airways is an excellent service provider. The crew members were attentive and helpful. The aircraft was very clean. This was the longest leg of our journey, so it would have been nice to have more leg room for comfort. We appreciated the crew's service of four hot meals to all of us during this long flight. Also, it was helpful that the crew asked us to keep the window shades down for the entire journey, allowing the environment to get lots of rest during the trip. For families traveling with little children, this was helpful to them to keep them settled.

Just happy I flew Qatar Airways awesome no wonder they are #1 in the world right now! The food was just delicious, very courteous, professional crew.

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.

Qatar screwed up by delaying our onward journey for refueling, which resulted in missing our connecting flight to India. the airport qater staff at Doha, herded us like cattle in a very incohesive and uncoordinated way. We were then given 2 options: either catch our original flight the Next day ( After 24.hrs) or catch 2 flights instead , to goto our destination in India. All this, for paying a premium for Qatar.

food in Qatar was terrible. I had ordered asian vegetarian meal but the food lacked any flavor. Choices of entertainment was also very limited. emirates is way better in terms of food and entertainment.

Privacy and comfort of the QSuites is wonderful. The boarding process in Doha is cumbersome and confusing. As transfer passengers, traveling in Business Class, we went through security twice, including one at the gate requiring all electronic devices removed from bags and watches off, which are a great way to lose belongings as a few hundred people rush through to board the plane.

Everything you need to know for your flight from Islamabad to Washington

Information on your arrival and departure airports