Cheap Flights from Washington (IAD) to Istanbul (IST) from HK$5,374~

View HK$5,374 flight on Fri, 8 Aug 2025Opens in a new window

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

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Find Cheap Flights from Washington (IAD) to Istanbul (IST)

Prices were available within the past 7 days and start at HK$5,374 for one-way flights and HK$11,007 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 8 Aug - Mon, 11 Aug
IAD
Washington
IST
Istanbul
HK$11,007 Return, found 6 days ago
HK$11,007
Return
found 6 days ago
Select United flight, departing Fri, 8 Aug from Washington to Istanbul, returning Mon, 11 Aug, priced at HK$11,007 found 6 days ago
United
Fri, 8 Aug - Mon, 11 Aug
IAD
Washington
IST
Istanbul
HK$11,087 Return, found 6 days ago
HK$11,087
Return
found 6 days ago
Select United flight, departing Fri, 8 Aug from Washington to Istanbul, returning Mon, 11 Aug, priced at HK$11,087 found 6 days ago
Turkish Airlines
Fri, 8 Aug - Mon, 11 Aug
IAD
Washington
IST
Istanbul
HK$11,968 Return, found 6 days ago
HK$11,968
Return
found 6 days ago
Select Turkish Airlines flight, departing Fri, 8 Aug from Washington to Istanbul, returning Mon, 11 Aug, priced at HK$11,968 found 6 days ago
Delta
Fri, 8 Aug - Mon, 11 Aug
IAD
Washington
IST
Istanbul
HK$12,107 Return, found 6 days ago
HK$12,107
Return
found 6 days ago
Select Delta flight, departing Fri, 8 Aug from Washington to Istanbul, returning Mon, 11 Aug, priced at HK$12,107 found 6 days ago
Turkish Airlines
Fri, 8 Aug - Mon, 11 Aug
IAD
Washington
IST
Istanbul
HK$12,358 Return, found 6 days ago
HK$12,358
Return
found 6 days ago
Select Turkish Airlines flight, departing Fri, 8 Aug from Washington to Istanbul, returning Mon, 11 Aug, priced at HK$12,358 found 6 days ago
Qatar Airways
Fri, 8 Aug - Mon, 11 Aug
IAD
Washington
IST
Istanbul
HK$12,414 Return, found 6 days ago
HK$12,414
Return
found 6 days ago
Select Qatar Airways flight, departing Fri, 8 Aug from Washington to Istanbul, returning Mon, 11 Aug, priced at HK$12,414 found 6 days ago
Turkish Airlines
Fri, 8 Aug - Mon, 11 Aug
IAD
Washington
IST
Istanbul
HK$12,748 Return, found 6 days ago
HK$12,748
Return
found 6 days ago
Select Turkish Airlines flight, departing Fri, 8 Aug from Washington to Istanbul, returning Mon, 11 Aug, priced at HK$12,748 found 6 days ago
United
Fri, 8 Aug - Mon, 11 Aug
IAD
Washington
IST
Istanbul
HK$12,777 Return, found 6 days ago
HK$12,777
Return
found 6 days ago
Select United flight, departing Fri, 8 Aug from Washington to Istanbul, returning Mon, 11 Aug, priced at HK$12,777 found 6 days ago
United
Fri, 8 Aug - Mon, 11 Aug
IAD
Washington
IST
Istanbul
HK$12,799 Return, found 6 days ago
HK$12,799
Return
found 6 days ago
Select United flight, departing Fri, 8 Aug from Washington to Istanbul, returning Mon, 11 Aug, priced at HK$12,799 found 6 days ago
Royal Air Maroc
Fri, 8 Aug - Mon, 11 Aug
IAD
Washington
IST
Istanbul
HK$17,266 Return, found 6 days ago
HK$17,266
Return
found 6 days ago
Select Royal Air Maroc flight, departing Fri, 8 Aug from Washington to Istanbul, returning Mon, 11 Aug, priced at HK$17,266 found 6 days ago

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

September is typically the cheapest month to fly

From HK$3,741 - HK$8,858 per traveller.

Graph displaying average flight prices per month

Washington to Istanbul route information
Origin airport
Washington Dulles Intl.
Destination airport
Istanbul
Return price
HK$11,007
Distance
8338 km
Average flight time
17 hours 7 mins

Flights from Chantilly to Istanbul

Book cheap flights from Chantilly (IAD) to Istanbul (IST) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Chantilly (IAD) to Istanbul (IST) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chantilly (IAD) to Istanbul (IST) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Istanbul flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Istanbul and things to do in Istanbul for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Istanbul more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Istanbul is HK$5,374 now!

 

Frequently asked questions

How much is a flight from Dulles Intl. Airport to Istanbul Airport?
If you're planning on traveling between IAD and Istanbul Airport, round-trip journeys start from HK$11,007. 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 kilometers, 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.

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