S$637 Cheap Flights from Washington to Istanbul

View S$637 flight on Tue, 19 Aug, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Istanbul Airport (IST)

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Cheap Flights from Washington to Istanbul (IAD-IST)

Prices were available within the past 7 days and start at S$637 for one-way flights and S$913 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 22 Sep - Wed, 1 Oct
IAD
Washington
IST
Istanbul
S$913 Return, found 5 days ago
S$913
Return
found 5 days ago
Select Delta flight, departing Mon, 22 Sep from Washington to Istanbul, returning Wed, 1 Oct, priced at S$913 found 5 days ago
Icelandair
Tue, 23 Sep - Mon, 29 Sep
IAD
Washington
IST
Istanbul
S$918 Return, found 5 days ago
S$918
Return
found 5 days ago
Select Icelandair flight, departing Tue, 23 Sep from Washington to Istanbul, returning Mon, 29 Sep, priced at S$918 found 5 days ago
Delta
Sun, 21 Sep - Wed, 1 Oct
IAD
Washington
IST
Istanbul
S$929 Return, found 5 days ago
S$929
Return
found 5 days ago
Select Delta flight, departing Sun, 21 Sep from Washington to Istanbul, returning Wed, 1 Oct, priced at S$929 found 5 days ago
Royal Jordanian
Sun, 21 Sep - Mon, 29 Sep
IAD
Washington
IST
Istanbul
S$992 Return, found 5 days ago
S$992
Return
found 5 days ago
Select Royal Jordanian flight, departing Sun, 21 Sep from Washington to Istanbul, returning Mon, 29 Sep, priced at S$992 found 5 days ago
Etihad Airways
Mon, 18 Aug - Wed, 3 Sep
IAD
Washington
IST
Istanbul
S$1,031 Return, found 5 days ago
S$1,031
Return
found 5 days ago
Select Etihad Airways flight, departing Mon, 18 Aug from Washington to Istanbul, returning Wed, 3 Sep, priced at S$1,031 found 5 days ago
Lufthansa
Mon, 18 Aug - Wed, 3 Sep
IAD
Washington
IST
Istanbul
S$1,048 Return, found 5 days ago
S$1,048
Return
found 5 days ago
Select Lufthansa flight, departing Mon, 18 Aug from Washington to Istanbul, returning Wed, 3 Sep, priced at S$1,048 found 5 days ago
KLM
Sun, 21 Sep - Tue, 30 Sep
IAD
Washington
IST
Istanbul
S$1,068 Return, found 5 days ago
S$1,068
Return
found 5 days ago
Select KLM flight, departing Sun, 21 Sep from Washington to Istanbul, returning Tue, 30 Sep, priced at S$1,068 found 5 days ago
United
Mon, 18 Aug - Wed, 3 Sep
IAD
Washington
IST
Istanbul
S$1,118 Return, found 5 days ago
S$1,118
Return
found 5 days ago
Select United flight, departing Mon, 18 Aug from Washington to Istanbul, returning Wed, 3 Sep, priced at S$1,118 found 5 days ago
KLM
Wed, 24 Sep - Sun, 28 Sep
IAD
Washington
SAW
Istanbul
S$1,200 Return, found 5 days ago
S$1,200
Return
found 5 days ago
Select KLM flight, departing Wed, 24 Sep from Washington to Istanbul, returning Sun, 28 Sep, priced at S$1,200 found 5 days ago
Turkish Airlines
Mon, 18 Aug - Wed, 3 Sep
IAD
Washington
IST
Istanbul
S$1,215 Return, found 5 days ago
S$1,215
Return
found 5 days ago
Select Turkish Airlines flight, departing Mon, 18 Aug from Washington to Istanbul, returning Wed, 3 Sep, priced at S$1,215 found 5 days ago

Find the cheapest month to fly from Washington (IAD) to Istanbul (IST)

September is typically the cheapest month to fly

From S$606 - S$1,425 per traveller.

Graph displaying average flight prices per month

Washington to Istanbul route information
Origin airport
Washington Dulles Intl.
Destination airport
Istanbul
Return price
S$912
Distance
8338 km
Average flight time
17 hours 7 mins

Perfect flights from Washington to Istanbul

Your Journey from Washington to Istanbul

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to Istanbul caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Etihad Airways, Delta, United, Air Canada, British Airways, Lufthansa, Icelandair, Royal Jordanian, KLM, Turkish Airlines. Our selection of flights from Washington Dulles Intl. to Istanbul caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to Istanbul Flights

Experience the joy of finding cheap flights from Washington Dulles Intl. to Istanbul that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$637 and roundtrip prices from S$913*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to Istanbul with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Istanbul

Picture yourself stepping off the plane in Istanbul and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to Istanbul Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to Istanbul.
 

Beyond the Flight – Exploring Istanbul

With Expedia, your adventure extends beyond the flight. Explore Istanbul at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to Istanbul with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to Istanbul with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to Istanbul Airport?
If you're planning on travelling between IAD and Istanbul Airport, round-trip journeys start from S$913. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Istanbul Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
Can I fly from IAD to Istanbul Airport right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from IAD to Istanbul Airport please visit our COVID 19 travel advisor portal link.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Istanbul Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IAD to Istanbul Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dulles Intl. Airport to IST?
The distance is around 8,400 kilometres, so fill your carry-on bag with everything you need to make the long journey comfortable. Wondering what to take on board your Chantilly to Arnavutkoy flight? Earplugs, a sleep mask and a neck pillow are among the essentials.
Which airlines fly direct from IAD to IST?
At present, no airlines offer direct flights from Dulles Intl. Airport to IST. You'll need to book a flight with one or more stops. To score the best connections and price, lock in your fare well ahead of time.
Are Dulles Intl. Airport to IST flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute flight deals between Dulles Intl. Airport and Istanbul Airport are possible, it's also a good idea to monitor prices well before you fly. In fact, some carriers publish their prices up to a year prior to the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to grab your seat when prices drop.

Explore a world of travel with Expedia

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