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Dulles Intl

$422+ Cheap flights from Istanbul to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
IST — IAD
Jun 15 — Jun 221
Mon 6/15
Mon 6/22
1 adult, Economy
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Cheapflights Tip: The best prices from Istanbul to Washington, D.C. Dulles Intl are usually found in February or September, booked 88 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Istanbul to Dulles Intl

Cheapest flights from Istanbul to Dulles Intl
Explore the most affordable flight options available from Istanbul to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.

This Gotogate deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:40 am
IST
-
IAD
Nonstop10h 55m
Turkish Airlines
Fri 7/31:20 pm
IAD
-
IST
Nonstop9h 50m
Turkish Airlines
Deal found 5/13$650
This IEagle deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:40 am
IST
-
IAD
Nonstop10h 55m
Turkish Airlines
Wed 8/129:45 pm
IAD
-
IST
Nonstop10h 05m
Turkish Airlines
Deal found 5/14$651
This FlightHub deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:40 am
IST
-
IAD
Nonstop10h 55m
Turkish Airlines
Mon 7/201:20 pm
IAD
-
IST
Nonstop9h 50m
Turkish Airlines
Deal found 5/12$659
This FlightHub deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:40 am
IST
-
IAD
Nonstop10h 55m
Turkish Airlines
Tue 8/119:45 pm
IAD
-
IST
Nonstop10h 05m
Turkish Airlines
Deal found 5/14$662
This Booking.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/158:30 am
IST
-
IAD
Nonstop11h 15m
Turkish Airlines
Mon 3/1510:10 pm
IAD
-
IST
Nonstop10h 10m
Turkish Airlines
Deal found 5/15$665
This FlightHub deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:40 am
IST
-
IAD
Nonstop10h 55m
Turkish Airlines
Mon 7/61:20 pm
IAD
-
IST
Nonstop9h 50m
Turkish Airlines
Deal found 5/11$669
This Turkish Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:55 pm
IST
-
IAD
Nonstop12h 20m
Turkish Airlines
Thu 1/79:10 pm
IAD
-
IST
Nonstop10h 10m
Turkish Airlines
Deal found 5/16$672
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:55 pm
IST
-
IAD
1 stop13h 05m
Lufthansa
Mon 7/205:20 pm
IAD
-
IST
1 stop21h 05m
Lufthansa
Deal found 5/15$678
This Gotogate deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:45 am
IST
-
IAD
1 stop22h 40m
Lufthansa
Fri 7/310:20 pm
IAD
-
IST
1 stop20h 45m
Lufthansa
Deal found 5/14$686
This oojo deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:50 pm
IST
-
IAD
1 stop26h 55m
Etihad Airways
Wed 8/123:10 pm
IAD
-
IST
1 stop38h 55m
Etihad Airways
Deal found 5/14$687
This Gotogate deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:45 am
IST
-
IAD
1 stop22h 40m
Lufthansa
Thu 10/223:25 pm
IAD
-
IST
1 stop23h 10m
Lufthansa
Deal found 5/16$688
This KLM deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:50 am
SAW
-
IAD
1 stop13h 45m
KLM
Sun 10/115:40 pm
IAD
-
SAW
1 stop22h 15m
KLM
Deal found 5/16$897

Find flight deals from Istanbul to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (TR5) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2026.

Round-trip from

$650
(Gotogate)

One-way from

$422
(oojo)

Popular in

August

Cheapest in

February

Average price

$756
From Istanbul to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Istanbul to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Istanbul to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 16, 2026.
Use the filters below to find and compare flights from Istanbul to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Thu 10/15

5:20 pm-3:35 pm

1 stop29h 15m

Washington, D.C. Dulles Intl

Thu 10/22

5:40 pm-4:20 pm

1 stop15h 40m

$707

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Thu 10/15

5:20 pm-3:35 pm

1 stop29h 15m

Washington, D.C. Dulles Intl

Thu 10/22

5:00 pm-1:20 am

2 stops25h 20m

$712

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Wed 8/26

5:20 pm-4:37 pm

2 stops30h 17m

Washington, D.C. Dulles Intl

Fri 9/11

6:30 pm-1:20 am

2 stops23h 50m

$716

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Sat 5/30

4:25 am-7:35 pm

1 stop22h 10m

Washington, D.C. Dulles Intl

Mon 6/1

6:10 pm-1:20 am

1 stop24h 10m

$718

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Fri 6/26

5:40 am-1:35 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

Tue 8/11

10:15 pm-9:15 pm

1 stop16h 00m

$719

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Fri 7/17

5:40 am-7:23 am

2 stops32h 43m

Washington, D.C. Dulles Intl

Sat 8/15

5:20 pm-5:05 pm

1 stop16h 45m

$724

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Fri 5/29

6:00 am-4:31 pm

2 stops17h 31m

Washington, D.C. Dulles Intl

Sun 5/31

9:45 pm-3:30 am

1 stop22h 45m

$724

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Sat 6/13

1:55 pm-8:00 pm

1 stop13h 05m

Washington, D.C. Dulles Intl

Mon 7/20

8:20 pm-9:25 pm

2 stops18h 05m

$747
Quickest round-trip

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Thu 6/18

7:40 am-11:35 am

Nonstop10h 55m

Washington, D.C. Dulles Intl

Fri 7/24

1:20 pm-6:10 am

Nonstop9h 50m

$760

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Mon 6/22

7:40 am-11:35 am

Nonstop10h 55m

Washington, D.C. Dulles Intl

Fri 8/14

9:45 pm-2:50 pm

Nonstop10h 05m

$761

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 40 resultsSorted by cheapest first
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Best time to book a flight from Istanbul to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Istanbul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Istanbul to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Istanbul to Washington, D.C. Dulles Intl Airport?

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Istanbul to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Istanbul to Washington, D.C. Dulles Intl Airport?

Currently, June is the cheapest month in which you can book a flight from Istanbul to Washington, D.C. Dulles Intl Airport (average of $411). Flying from Istanbul to Washington, D.C. Dulles Intl Airport in May is currently the most expensive (average of $658). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IST to IAD?

Find hourly flight availability from Istanbul to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 16, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Istanbul to Washington, D.C. Dulles Intl Airport as you normally would.

Weekly flight availability from Istanbul to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Istanbul to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 16, 2026.

The most flights from TR5 to IAD are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Istanbul to Washington, D.C. Dulles Intl Airport?

How often are flights from Istanbul to Washington, D.C. delayed?

About 28% of weekly flights between Istanbul and Washington, D.C. have experienced delays in the past year, with the average delay time being 126 minutes.

What is the most punctual flight time for Istanbul to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Istanbul to Washington, D.C. flights?

Over the last year, Turkish Airlines have had the lowest number of delays on this route, with just 28% of flights being delayed.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated May 16, 2026.
Peruse reviews from past customers who have flown with KLM,Turkish Airlines, andLufthansa from Istanbul to Washington, D.C. Dulles Intl Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,517 reviews

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,517 reviews
KLM
7.8
Good
1,517 reviews

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Turkish Airlines
7.4
Good
4,369 reviews
KLM
7.8
Good
1,517 reviews

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,004 reviews
KLM
7.8
Good
1,517 reviews

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
7,981 reviews
KLM
7.8
Good
1,517 reviews

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Istanbul to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Istanbul to Washington, D.C. Dulles Intl Airport?

    Airlines like KLM, Delta, and Lufthansa fly from Istanbul to Washington, D.C. Dulles Intl Airport in about 14h 55m. The time it takes to get you to your destination can typically vary by up to 14h 20m. There are 5207 mi between Istanbul and Washington, D.C. Dulles Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Istanbul to Washington, D.C. Dulles Intl Airport round-trip?

    KLM, at $451, was found to be the cheapest airline from Istanbul to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include British Airways and Lufthansa. KLM is 38% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Istanbul to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Istanbul to Washington, D.C. Dulles Intl Airport are British Airways ($378), Egyptair ($394), and TAP AIR PORTUGAL ($442).

  • What are the most reliable airlines from Istanbul to Washington, D.C. Dulles Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Istanbul to Washington, D.C. Dulles Intl Airport on time: Thai Airways (65%), MIAT Mongolian (59%), Turkish Airlines (57%).

  • What are the cheapest flights from Istanbul to Washington, D.C. Dulles Intl Airport?

    The cheapest flight price from Istanbul to Washington, D.C. Dulles Intl Airport is $620. On average you can expect to pay $757. The most popular route, (Istanbul - Washington, D.C. Dulles Intl), can usually be booked for $709.

  • Can I find deals for flights from Istanbul to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Istanbul to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Dulles Intl.

  • Can I find deals for business class flights from Istanbul to Dulles Intl?

    Yes. Cheapflights offers flight deals from Istanbul to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul to Washington, D.C. Dulles Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Istanbul to Washington, D.C. Dulles Intl Airport (average of $411). Flying from Istanbul to Washington, D.C. Dulles Intl Airport in May is currently the most expensive (average of $658). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Silver Spring
Hanover
Laurel
Woodbridge
Waldorf
Largo
Clinton
Hunt Valley
Cordova
Reston

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Alternative routes for Istanbul to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Istanbul to Dulles Intl flights

Top 4 airlines flying from Istanbul to Dulles Intl

Discover the top 4 airlines that operate flights from Istanbul to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$451Average$597FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$551Average$736FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$579Average$672FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$612Average$753FlexibilityNo cancel feeOn-time77%

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