ISB - WAS

$706 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 9/21. 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

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.

Wed, Oct 1 - Sat, Oct 25
 Logo
7:25 am - 7:15 pmISB-IAD
44h 50m2 stops
 Logo
6:45 pm - 6:00 amIAD-ISB
26h 15m2 stops
Wed, Oct 1 - Sat, Oct 25
 Logo
7:25 am - 3:35 pmISB-IAD
41h 10m3 stops
 Logo
6:45 pm - 6:00 amIAD-ISB
26h 15m2 stops
Sat, Oct 11 - Sun, Nov 16
 Logo
3:05 am - 3:15 pmISB-IAD
45h 10m2 stops
 Logo
8:30 pm - 7:15 amIAD-ISB
24h 45m2 stops
$1,002
Find Deal
Thu, Oct 9 - Mon, Oct 13
Etihad Airways Logo
7:35 pm - 4:10 pmISB-IAD
29h 35m1 stop
Etihad Airways Logo
10:05 pm - 6:25 pmIAD-ISB
35h 20m1 stop
$1,027Etihad Airways
Find Deal
Tue, Sep 30 - Wed, Nov 5
Etihad Airways Logo
4:20 am - 4:10 pmISB-IAD
20h 50m1 stop
Etihad Airways Logo
9:10 pm - 3:10 amIAD-ISB
20h 00m1 stop
$1,031Etihad Airways
Find Deal
Wed, Mar 4 - Thu, Aug 20
SAUDIA Logo
2:00 am - 2:45 pmISB-IAD
22h 45m1 stop
SAUDIA Logo
6:50 pm - 1:20 amIAD-ISB
21h 30m1 stop
$1,039SAUDIA
Find Deal
Sat, Nov 8 - Sat, Dec 27
Gulf Air Logo
3:10 pm - 9:30 pmISB-DCA
40h 20m2 stops
Gulf Air Logo
2:35 pm - 2:20 pmDCA-ISB
37h 45m2 stops
$1,045Gulf Air
Find Deal
Sat, Mar 7 - Wed, Aug 19
SAUDIA Logo
3:00 am - 2:45 pmISB-IAD
21h 45m1 stop
SAUDIA Logo
6:50 pm - 8:10 amIAD-ISB
28h 20m1 stop
$1,080SAUDIA
Find Deal
Fri, Feb 20 - Sun, Feb 22
Qatar Airways Logo
8:55 am - 10:00 pmISB-DCA
47h 05m2 stops
Qatar Airways Logo
3:59 pm - 1:40 amDCA-ISB
23h 41m2 stops
$1,279Qatar Airways
Find Deal
Thu, Feb 19 - Sun, Feb 22
Qatar Airways Logo
3:10 am - 6:14 pmISB-DCA
25h 04m2 stops
Qatar Airways Logo
3:59 pm - 7:25 amDCA-ISB
29h 26m2 stops
$1,456Qatar Airways
Find Deal

Everything you should know

Top airlines
Etihad Airways
Cheapest • from $1,027 (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 30% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 15% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$992
Overall average: $1,133
Multiple Airlines
Wed 10/1Sat 10/25
ISB - IAD • 2 stops
Cheapest one-way
$706
Typical prices: $700-812
Multiple Airlines
Sun 9/21
ISB - IAD • 2 stops
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.?

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 February, where tickets cost $1,091 (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 4 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$706
Best time to beat the crowds with an average 0% 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 $706 for a one-way ticket and $992 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 Star Alliance 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 $1,268 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 $1,324 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 3624 reviews
7.4Entertainment
7.9Crew
7.4Comfort
7.3Food
7.5Boarding
Airline reviews

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.

6.0 GoodLeticia, Sep 2025DOH - DFW
Read more Qatar Airways reviews

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.

Worse fight I ever take since I start flying , still have even made home , and crew abandon us half way home . No water no food and no even anyone to answer our questions

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

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

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.

Etihad seems to have a very strict luggage enforcement. I am a very light passenger compared to other passengers which are mainly heavier. I do not understood why airlines enforce the weight restriction so strictly. I was overweight luggage of 1.5kg, but am probably 10+kg lighter than the average passenger. Other airlines are far more accommodating. Poor customer service as far as I am concerned. If weight is such an important issue to an airline they should charge passengers by total amount of body weight plus luggage. To me just ridiculous.

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.

Only 1 time food and drinks together was offered, for total 5 hours duration drinks and snacks was never offered. For some people food choice was not available, only veg was available. No entertainment option was there. Crew members were mostly back of the flight asking each other for KitKat and chips to share between them.

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.

Amazing trip! No delays, no broken or lost luggage, and amazing food.

The food we received during the flight was excellent. The service was very friendly. Definitely the best value for the money when flying across the Atlantic.

I use a wheelchair for mobility. Both in my flight from Houston and back to Houston from Istanbul, the Turkish airline staff asked that I claim my wheelchair at the luggage area. On arrival to Istanbul, parts of the wheelchair were in disarray at that time I raised no objection however upon claiming my wheelchair in Houston parts where outright missing. In both occasions, upon arriving in Houston and arriving in Istanbul, I asked multiple times why am made to pick up my wheelchair in the baggage claim rather than at the jet bridge. Getting the wheelchair at the jet bridge minimizes the probability of loosing parts because they can be hopefully reclaimed on the spot. I was told in Houston that a manager turned down my request to claim the wheelchair at the jet bridge in Houston. This is extremely frustrating because a wheelchair is not a set of clean underwear or a toothbrush- this is the way I move. A Turkish Arline staff took my complaint at the luggage claim area in Houston but as of the writing of this review the only contact I have received from the airline is because I initiated a claim rather than her as she told me she would.

The security at the airport was excellent. The one criticism is the boarding process just before entering the plane. There were only 2 boarding lines and there were no barriers thus leading to a mass rush to enter the plane. I suggest that they board by rows, eight or ten rows at a time to prevent the mass rush to enter the plane. Otherwise, I would highly recommend Turkish Airlines

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

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