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IAD - ISU

Find cheap flights from Washington, D.C. to Sulaymaniyah from $1,016

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Sulaymaniyah departing on 9/2. 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
0 bags
Sat 6/8
Sat 6/15

Search hundreds of travel sites at once for deals on flights to Sulaymaniyah

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Sulaymaniyah, 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 Washington, D.C. to Sulaymaniyah, as well as popular online travel agencies
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

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Cheap flight deals from Washington, D.C. to Sulaymaniyah (IAD-ISU)

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 Sulaymaniyah 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 and deals for you by selecting your travel dates.
Choose your dates
9:05 pm - 3:25 amIAD-ISU
23h 20m1 stop
4:25 am - 4:10 pmISU-IAD
18h 45m1 stop
$1,016Qatar Airways
Find Deal
Mon, Sep 2 - Fri, Sep 27
6:52 am - 3:25 amIAD-ISU
37h 33m2 stops
4:25 am - 4:10 pmISU-IAD
18h 45m1 stop
$1,158Qatar Airways
Find Deal
Mon, Sep 2 - Fri, Sep 27
5:29 pm - 3:25 amIAD-ISU
26h 56m2 stops
4:25 am - 4:31 pmISU-IAD
43h 06m2 stops
$1,311
Find Deal
Mon, Sep 2 - Fri, Sep 27
9:05 pm - 3:25 amIAD-ISU
23h 20m1 stop
4:25 am - 4:10 pmISU-IAD
18h 45m1 stop
$1,406Qatar Airways
Find Deal
Mon, May 20 - Wed, Jun 26
10:55 am - 3:25 amIAD-ISU
33h 30m1 stop
4:25 am - 4:10 pmISU-IAD
18h 45m1 stop
$1,409Qatar Airways
Find Deal
Sun, May 26 - Tue, Jun 25
10:55 am - 3:25 amIAD-ISU
33h 30m1 stop
4:25 am - 4:10 pmISU-IAD
18h 45m1 stop
$1,416Qatar Airways
Find Deal
Sun, Jun 2 - Mon, Jul 1
10:55 am - 3:25 amIAD-ISU
33h 30m1 stop
4:25 am - 4:10 pmISU-IAD
18h 45m1 stop
$1,420Qatar Airways
Find Deal
Sun, May 26 - Wed, Jun 26
10:55 am - 3:25 amIAD-ISU
33h 30m1 stop
4:30 am - 3:55 pmISU-IAD
19h 25m1 stop
$1,450Qatar Airways
Find Deal
Sat, Jun 1 - Tue, Nov 5
10:55 am - 3:25 amIAD-ISU
33h 30m1 stop
4:25 am - 4:10 pmISU-IAD
18h 45m1 stop
$1,454Qatar Airways
Find Deal
Sun, Jun 2 - Wed, Jul 3
6:50 am - 3:25 amIAD-ISU
37h 35m2 stops
4:25 am - 4:10 pmISU-IAD
18h 45m1 stop
$1,554
Find Deal
Mon, May 20 - Wed, Jun 26

Flights from Washington, D.C. to Sulaymaniyah - Travel Insights & Trends

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

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Sulaymaniyah, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 29 days before departure.

Good to know

Low season

January

High season

May

Cheapest flight

$1,016
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Washington, D.C. to Sulaymaniyah

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

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

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Sulaymaniyah was $2,246 for a one-way ticket and $1,016 for a round-trip.

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

    Yes

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

    When flying out of Washington, D.C. you will be using Washington, D.C. Dulles Intl. You will be landing at Sulaymaniyah, also known as Sulaymaniyah Int..

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

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

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

    oneworld is the only airline alliance operating flights between Washington, D.C. and Sulaymaniyah.

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

    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 Sulaymaniyah.

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

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

    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 Sulaymaniyah with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and ISU can sometimes prove cheaper using this method.

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

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

See more FAQs

Top 4 airlines serving from Washington, D.C. to Sulaymaniyah

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Sulaymaniyah. 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 Sulaymaniyah? 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 3986 reviews
8.2Boarding
7.9Food
8.3Entertainment
8.3Crew
8.1Comfort
Airline reviews

we bought trip insurance from you and could not use it. 'underrated' only return 50 % of trip cost. my doctor told me i have stage 4 cancer and that I might not live till the end of the month..

2.0 MediocreAnonymous, May 2024EWR - ATH
Read more about Emirates reviews

we bought trip insurance from you and could not use it. 'underrated' only return 50 % of trip cost. my doctor told me i have stage 4 cancer and that I might not live till the end of the month..

Flight got canceled without any prior information and it caused lot of trouble

Staff were friendly, and provided great service. The food was plentiful and delicious. Food could have been hotter.

I was traveling business purposes and I only had one carry on and a personal computer back pack . My carry on was 8.5 kg little more than allowable. At jfk airport check in they did not let me carry it . I was little disappointed.

More leg room and comfortable seats at least for long flights

The entertainment selections are amazing. But the live TV is sometimes spotty. If you’re going to have it, then have it. If you can’t make it consistent, then, perhaps it’s better not to have it. The crew are always cordial when approached, but they seem to do the minimum and sit around, talking to each other in the back of the plane during the flight. I realize that delays are not always predictable, but I missed my flight in Dubai because we left 90 minutes late from Washington. I will say that Emirates took very good care of me in Dubai. But I would rather not be delayed.

Probably the best flight I’ve ever been on. Emirates first class is leagues beyond British airways and Lufthansa’s.

Great flight. Comfortable seats, courteous service, and excellent selection for entertainment.

Serving food took so long . Almost time close to lend. Plus during landing air pressure in cabin cuss ear blocked took long time to unblock.

Emirates is usually on time, but not this trip. Also, during the flight the attendants disappear unless called upon. Very strange. I have watched the quality of Emirates service diminish over the last five years.

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

Excellent will be flying again in May with Qatar. to Botswana.

Excellent service and comfort from the moment you check in. Flight crew is hyper focused on making passengers comfortable and at ease. It’s like a flying hotel!

Only chicken as a meat dish through out the flight

Nothing really was great as such. Seen other no name airlines perform better.

Quality of service on board was very inconsistent. FA service primarily seemed robotic and they barely engaged with passengers

I’m unclear why I had to pay extra for assigned seats as Turkish airlines did not honor the seating. We were placed across the aisle from each other on TK 34, and were seated behind one another on TK 694. Because my name was misspelled on e-ticket (Klawiter, instead of Klawitter) I could not log onto website to get the connection gate number in Istanbul. The monitors in the airport were a jumbled mess 1/2 Arabic and 1/2 English.

On line check in needs a lot of improvement. I tried and gave up.

Food not good, flight attendants not the best, not accommodating very ruff

the female flight attendant was racist towards me. I could tell she treated the two other passengers next to me with more softness.

Oh my god! For an13 hour flight they serve you food just one time. Also don’t be thirsty they give you a little small cup of soda to drink. They seem like their goal is to feed you one so they don’t have to be bothered with you. It quite surprise for such a long flight there are several times to eat at least three and the food was well lackluster. The food and lack of offering drinks which were always hot no ice provided.

We were traveling first class. Checkin counter lady and her manager, both were in bad mood and did not treat us well about checking in the handbag. The gate agent took care of it right away. I travel Turkish twice a year in first class. No one has ever refused to check in the hand bag. Not sure, why this agent and her manager refused. Everything else was excellent.

No Wi-Fi 50% of headphones handed out do not work. Otherwise pleasant.

Very nice staff. organized check in and good food. Bit cramped and tired looking plane inside

I didn’t like anything. I fly about 40 times per year and this is by far the worst airline I’ve even been on.

In business class and attendants acted like bothering them when asking for water. Which they didn’t even offer at all during the flight.

Worst flying experience ever. Both kids fell sick from food afterwards. In flight Service was missing. Same food served for all meals and that too stale which made us sick.

I had bad experience, this flight from Amman to Detroit was delayed for 40 hours!!!! The staff are rude & the food was not good at all.

I had bad experience, the first flight was delayed for 4 hours & the second flight was delayed for 40 hours!!!!! The staff on the flight from Amman to Detroit are rude . The food was not good at all.

Regarding the boarding: it needs more efforts to make it more convenient

Entertainment content is outdated. Food; I chose the chicken meal with rice, I would like to know the thought process of serving rice and chicken to be eaten with only a fork?! I don't eat spicy food for health reasons, I found out that the rice is very spicy after the first bite, so I didn't eat.

It was operated by Oman Air . So old airplane so dirty and so hot till we were flown We paid a full price for this flight but it’s not acceptable The plane was parked in cargo parking it was very far from the airport

Book cheap flights from Washington, D.C. to Sulaymaniyah

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Sulaymaniyah found on KAYAK in the last 72 hours.
6/10Mon
3 stops
45h 00mIAD-ISU
$2,246
6/9Sun
3 stops
49h 45mIAD-ISU
$2,315
6/6Thu
3 stops
50h 55mIAD-ISU
$2,321
6/5Wed
3 stops
23h 45mIAD-ISU
$2,339
6/3Mon
3 stops
50h 55mIAD-ISU
$2,395
6/9Sun
2 stops
32h 25mIAD-ISU
$2,489
6/11Tue
3 stops
50h 55mIAD-ISU
$2,597
6/7Fri
3 stops
53h 20mIAD-ISU
$2,639
6/10Mon
1 stopQatar Airways
33h 30mIAD-ISU
$4,350
6/9Sun
1 stopQatar Airways
33h 30mIAD-ISU
$4,433

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Last minute flights from Washington, D.C. to Sulaymaniyah

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Sulaymaniyah that are departing in the next 10 days.
5/11Sat
multi-stopQatar Airways
33h 30mIAD-ISU
5/28Tue
multi-stopQatar Airways
18h 45mISU-IAD
$1,220
5/11Sat
multi-stop
27h 08mIAD-ISU
5/28Tue
multi-stop
18h 45mISU-IAD
$1,513
5/11Sat
multi-stop
27h 08mIAD-ISU
5/28Tue
multi-stop
43h 02mISU-IAD
$1,739
5/11Sat
multi-stop
23h 55mIAD-ISU
5/28Tue
multi-stop
32h 25mISU-IAD
$2,615

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Search by price

Washington, D.C. - Sulaymaniyah Flights

Departure:

Washington, D.C. (undefined)United States

Destination:

Sulaymaniyah (ISU)Iraq

Return flight deals:

Sulaymaniyah - Washington, D.C.

Cabin classes: