ISB - WAS

$577 Find Cheap Flights from Islamabad to Washington, D.C.

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, D.C. departing on 11/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights 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., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islamabad to Washington, D.C., as well as popular online travel agencies
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Flight Deals

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

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

Fri, Nov 21 - Sat, Nov 29
Etihad Airways Logo
4:30 am - 3:30 pmISB-IAD
21h 00m1 stop
Etihad Airways Logo
9:10 pm - 3:10 amIAD-ISB
20h 00m1 stop
$909Etihad Airways
Find Deal
Thu, Nov 20 - Mon, Jan 26
Etihad Airways Logo
7:25 pm - 3:30 pmISB-IAD
30h 05m1 stop
Etihad Airways Logo
2:35 pm - 6:15 pmIAD-ISB
17h 40m1 stop
$941Etihad Airways
Find Deal
Tue, Dec 16 - Mon, Jan 5
Qatar Airways Logo
8:55 am - 8:20 amISB-IAD
33h 25m1 stop
Qatar Airways Logo
8:05 pm - 7:25 amIAD-ISB
25h 20m1 stop
$971Qatar Airways
Find Deal
Tue, Mar 31 - Thu, Apr 30
Qatar Airways Logo
3:30 am - 3:40 pmISB-IAD
21h 10m1 stop
Qatar Airways Logo
9:00 pm - 1:50 amIAD-ISB
19h 50m1 stop
$981Qatar Airways
Find Deal
Sat, Nov 22 - Sat, Nov 29
Multiple Airlines Logo
10:05 pm - 4:05 pmISB-IAD
28h 00m2 stops
Multiple Airlines Logo
6:50 pm - 7:05 amIAD-ISB
26h 15m1 stop
$982Multiple Airlines
Find Deal
Thu, Nov 20 - Mon, Jan 26
Qatar Airways Logo
8:55 am - 3:55 pmISB-IAD
41h 00m1 stop
Qatar Airways Logo
8:05 pm - 1:40 amIAD-ISB
19h 35m1 stop
$984Qatar Airways
Find Deal
Mon, Dec 22 - Wed, Feb 18
Multiple Airlines Logo
8:55 am - 3:55 pmISB-IAD
41h 00m1 stop
Multiple Airlines Logo
2:35 pm - 6:15 pmIAD-ISB
17h 40m1 stop
$1,030Multiple Airlines
Find Deal
Sun, Mar 29 - Fri, Apr 3
American Airlines Logo
3:30 am - 11:29 amISB-DCA
40h 59m2 stops
American Airlines Logo
6:35 am - 7:40 amDCA-ISB
40h 05m2 stops
$1,314American Airlines
Find Deal
Tue, Dec 16 - Wed, Feb 18
Air Canada Logo
9:00 am - 8:55 amISB-DCA
57h 55m2 stops
Air Canada Logo
8:40 pm - 1:30 amDCA-ISB
42h 50m2 stops
$1,426Air Canada
Find Deal
Tue, Dec 16 - Mon, Feb 16
Air Canada Logo
9:00 am - 6:05 pmISB-DCA
43h 05m2 stops
Air Canada Logo
8:40 pm - 1:30 amDCA-ISB
42h 50m2 stops
$1,501Air Canada
Find Deal

Everything you should know

Top airlines
Etihad Airways
Cheapest • from $909 (round-trip)
Qatar Airways
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 12% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$909
Overall average: $1,137
Etihad Airways
Fri 11/21Sat 11/29
ISB - IAD • 1 stop
Cheapest one-way
$577
Typical prices: $639-$895
Etihad Airways
Sun 11/9
ISB - IAD • 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 Washington, D.C.!
Booking Insights

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

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

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Islamabad to Washington, D.C. departing in November.

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

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

If you are looking for a flight deal from Islamabad to Washington, D.C., look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Washington, D.C., Sunday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Islamabad to Washington, D.C., 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. is October, where tickets cost $1,140 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $1,530 and $1,435 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Islamabad to Washington, D.C., 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 Islamabad to Washington, D.C., you should book around 6 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$577
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Islamabad to Washington Dulles Airport

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

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

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

    In the last 3 days, the lowest price for a flight from Islamabad to Washington, D.C. was $577 for a one-way ticket and $909 for a round-trip.

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

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

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

    Islamabad is served by only 1 airport and there are 2 airports in Washington, D.C.. You will leave Islamabad from Islamabad Intl and you will be arriving in Washington, D.C. at one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Islamabad to Washington, D.C. are Etihad Airways and Qatar Airways. With an average price for the route of $1,327 and an overall rating of 7.4, Etihad Airways is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $1,428 and an overall rating of 7.4.

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

    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, D.C..

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. 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, D.C.?

    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, D.C. with an airline and back to Islamabad with another airline.

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

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

Reviews of the top 3 airlines serving from Islamabad to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Islamabad to Washington, D.C.. 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, D.C.? 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
Qatar AirwaysOverall score based on 3659 reviews
7.4Comfort
7.5Boarding
7.3Food
7.4Entertainment
7.9Crew
Airline reviews

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

6.0 GoodAnonymous, Oct 2025DOH - SFO
Read more Qatar Airways reviews

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

My baggage is lost. Flight cancelled, Rebooked ticket through long routes. Mental stress, emotional hurt

The flight overall was good. The attendants did a good job except that 1 female had too much fragrance on. The other things that made the flight unpleasant were out of the airlines control.

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

I would love the entertainment center to be updated with more content. The flight to Doha had more options than the one to Miami

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.

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.

Will never book any flight from Kayak and will never travel ithad airline

In Colombo when I-drop my baggage Sri Lanka air line crew not polite way talk very rude

Did not provided with option for class upgrade. Staff at gate was not able and willing to accommodate with class upgrade, eather with plenty empty spots in business and first class.

Stewardess was attentive and was actively roamin to check the passengers on the biz class

A380 First Class Apartments were phenomenal. Comfortable bed and matress cover, superior vegetarian five course meal, shower, small business lounge and plenty of exercise walking around the aircraft.

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.

Flight was delayed due to slow boarding process by etihad. Update food options and movies as well.

Likes: on time departure, new plane Didn’t like:very poor quality food, very limited entertainment.no amenity kit etc.

The flight take time was changed 23 times. The system kept sending messages it will be earlier at 4am and eventually the flight was at 9am I didn’t sleep all night because of that

This flight was a dreamliner so I think the space was ok for the legs, but the option for food was again limited and the crew was same.

Food is very turkish. No regard for other natinalities taste and preference. The entertainment can be improved- it was the same menu on 10/8/25 and 10/25/25. The boarding is the worst in the airline industry- I suggest you ask your staff to and watch how other airlines do it.

The best airline for international travel in terms of value you get in business class (service/cost)

I liked the overall flight experience. However, Turkish officials could do a better job at guiding non-Turkish speakers to their connecting flight gates in such a huge & vast airport.

Very small and cramped aisles and seats. Food was poor but the fresh hot roll and hummus was good. No cans of soda given but they had small bottles of water. Crew was nice and pleasant and kept bathroom clean.

We couldn’t fly to Chicago on our booked flight. The flight was overbooked.

Small seat space for 13 hours flight, they charged for baggage , very bad quality of food,

I was sitting almost in the back, the seats are very tight and there’s no legroom, it’s uncomfortable for a long distance

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.

Took forever to board. They made announcements without the loudspeaker and since the waiting room was full of screaming kids, no one could hear what they were saying. The business class sleeper seats were designed for tall skinny people. When partially reclined there was nowhere to rest my feet because they did not reach the footrest. and when fully reclined there wasn't room at my sides for my arms. Definitely one of the worst sleeper seats I have ever had.

About an hour delay but we made it to Chicago. I feel that the smaller connecting flights are the ones that cause the delays on the bigger planes that fly international.

Everything you need to know for your flight from Islamabad to Washington, D.C.

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