ISB - WAS

$502 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 2/10. 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
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$774
Overall average: $1,247
Etihad Airways
Sat 2/21Wed 2/25
ISB - IAD • 1 stop
Cheapest one-way
$502
Typical prices: $578-$933
Etihad Airways
Tue 2/10
ISB - IAD • 1 stop
Top airlines
Etihad Airways
Cheapest • from $774 (round-trip)
Qatar Airways
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 35% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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.!
Flight Deals
Booking Insights
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.

Sat, Feb 21 - Wed, Feb 25
Etihad Airways Logo
7:25 pm - 9:05 am
ISB
-
IAD
23h 40m
1 stop
Etihad Airways Logo
2:35 pm - 6:10 pm
IAD
-
ISB
17h 35m
1 stop
$774Etihad Airways
Thu, Mar 19 - Tue, Apr 7
Etihad Airways Logo
4:30 am - 10:05 am
ISB
-
IAD
38h 35m
1 stop
Etihad Airways Logo
3:10 pm - 3:25 am
IAD
-
ISB
27h 15m
1 stop
$805Etihad Airways
Sun, Mar 15 - Mon, Mar 30
Qatar Airways Logo
3:10 am - 4:55 pm
ISB
-
IAD
22h 45m
1 stop
Qatar Airways Logo
9:00 pm - 1:50 am
IAD
-
ISB
19h 50m
1 stop
$830Qatar Airways
Sun, May 3 - Sat, Sep 12
Etihad Airways Logo
4:50 am - 9:45 am
ISB
-
IAD
37h 55m
1 stop
Etihad Airways Logo
3:10 pm - 3:25 am
IAD
-
ISB
27h 15m
1 stop
$833Etihad Airways
Thu, Mar 19 - Tue, Apr 7
Etihad Airways Logo
4:30 am - 10:05 am
ISB
-
IAD
38h 35m
1 stop
Etihad Airways Logo
7:26 pm - 3:25 am
IAD
-
ISB
46h 59m
2 stops
$839Etihad Airways
Fri, Feb 20 - Wed, Feb 25
Multiple Airlines Logo
3:10 am - 3:55 pm
ISB
-
IAD
22h 45m
1 stop
Multiple Airlines Logo
8:05 pm - 7:25 am
IAD
-
ISB
25h 20m
1 stop
$853Multiple Airlines
Tue, Apr 21 - Sun, May 10
Qatar Airways Logo
3:30 am - 4:05 pm
ISB
-
IAD
21h 35m
1 stop
Qatar Airways Logo
8:20 pm - 1:50 am
IAD
-
ISB
20h 30m
1 stop
$935Qatar Airways
Tue, Feb 17 - Sat, Feb 21
Turkish Airlines Logo
6:15 am - 7:20 pm
ISB
-
IAD
47h 05m
1 stop
Turkish Airlines Logo
1:30 pm - 4:45 am
IAD
-
ISB
29h 15m
1 stop
$977Turkish Airlines
Sat, May 9 - Wed, Jun 24
Multiple Airlines Logo
9:25 am - 7:58 pm
ISB
-
DCA
43h 33m
2 stops
Multiple Airlines Logo
6:59 am - 7:30 am
DCA
-
ISB
39h 31m
2 stops
$1,466Multiple Airlines
Sat, Feb 21 - Wed, Feb 25
Air Canada Logo
9:00 am - 7:59 pm
ISB
-
DCA
44h 59m
2 stops
Air Canada Logo
8:40 pm - 1:30 am
DCA
-
ISB
42h 50m
2 stops
$1,667Air Canada
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 February.

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 February, where tickets cost $825 (return) on average. On the other hand, the most expensive months are January and March, where the average cost of round-trip tickets is $2,371 and $1,393 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 4 weeks before departure, which saves you about 32% 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$502
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 16% lower on average.
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 $502 for a one-way ticket and $774 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, Star Alliance, and oneworld 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., Qatar Airways or Etihad Airways?

    The two airlines most popular with KAYAK users for flights from Islamabad to Washington, D.C. are Qatar Airways and Etihad Airways. With an average price for the route of $1,094 and an overall rating of 7.4, Qatar Airways is the most popular choice. Etihad Airways is also a great choice for the route, with an average price of $1,191 and an overall rating of 7.3.

  • 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 3727 reviews
7.3Food
7.4Entertainment
7.4Comfort
7.9Crew
7.5Boarding
Airline reviews

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.

6.0 GoodAnonymous, Jan 2026
BOS - PHL
Read more Qatar Airways reviews

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.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It was very good. It was a long flight and being a tight with little leg room.

I always fly with Qatar air and you are the best. Keep up the good wor, after travelling with Qatar Air More than 80 times, you never offer to upgrade me.but it happened to my friend companion some time. Any how i still enjoying travelling with Qatar air and wait one day to upgrade me too. Best Regards

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

Good flight. There were a few issues with the flat bed. It was some technical issues. Otherwise everything was good

The crew could have been more friendly and could have offered to make the beds. Also, Ethiad should have more vegetarian food options.

From the start of my vacation at Logan Airport, Boston it was chaotic. I'm praying my flight home is better .I'm grateful that we landed safe

On this flight...fine. The one from India to Abu Dahbi, awful.

Kayak and Aran grant issuing business class tickets without lounge access and sometimes 1 or 2 connections in economy class. It’s very disappointing to find out that after buying the ticket. Never buy tickets on kayak and Aran grant again

There was not any issues with the Etihad Airways. Staff was excellent and I love the variety of movies and games that they provided.

It was fantastic. The flight from Chicago to Abu Dahbi was fantastic. The crew, food and service were amazing. Everything was handled by the crew member assigned to us , Nicholas, was usually done before we asked for it. Highly recommend Etihad!

Very disappointing #1 - You have to pay extra to use the business lounge, or else you sit in the cold airport for 7 hours and fall sick #2 - Did an awful job with boarding, they turned on the "last call" notice on the monitor made the passengers come running to the gate, once the passengers came close the crew would tell them - hey we are not boarding yet, this included passengers with children also, this was happening all the time, it was pitiful to see #3 - Did not have the courtesy for the passengers in the business class, there is a reasons why people choose business class, because they need to get to work, that means sleep is very important for them, in the business class, the crew members would themselves cause so much noise by closing the door in a loud way, once the crew member does it then the other passengers are also doing it, #4 - the food did not smell good, #5 - The Abu Dhabi airport is small, so not a whole lot to do, especially when the layover is 7+ hours. #6 - Did not provide the slippers with pajamas, #7 - also the pajamas also I had to ask, only after asking it was provided. #8- Asked for an extra pillow because the pillow they provided was not tall enough, the crew member said there was no additional pillow and gave me something like a blanket, I tried my best to use that as a pillow, but my head kept on sliding and that messed up my sleep and did not get deep thorough sleep Overall the airlines did not have an understanding of how to care for the passengers, especially the business class ones. Overall it was a bad experience, I would much rather spend the money with Qatar airways, the experience with Qatar is so much better.

I didn’t have a flight because it was a fraud and you allow it. Illl never use Kayak again!!!

I missed my flight ,staff unhelpful, they sat and watched me wait ,gangway door closed, English was a problem no announcement I was on time now I missed my month vacation ,lost 1400 bucks no refund I'm sick to my stomach

The crew on this flight provided exceptional business class service to me.

The staff at the boarding or the rudest uninformative and no English whatsoever they’re very rude as if they are envious of you travelling I don’t understand how could someone would be this rude and this out of touch and cold

You charged me for luggage although the airline does not- you charged me for seat when customers can pick their own seat at checkout in I travel to Europe slot and I will not use kayak again

They oversold the tickets by one which was my ticket so I didn’t have a ticket till last second

Not good. I was supposed to be in Mint but got in economy class

Requested food options were always finished. Supplied food items were good but of course not the desired choices.

The airport staff never announced that boarding has started. Both at iad or Islamabad or Istanbul.

Very bad experience with turkish airline tk 0001. Very uncomfortable seats and food ran out and crew was not helpful

The airline could improve its business class seats and privacy in line with its competitors.

To be prepared for being treated with disrespect by the ground crew.

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

Information on your arrival and departure airports