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Dulles Intl

$554+ Cheap flights from Istanbul (IST) 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
IST — IAD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Istanbul to Washington, D.C. Dulles Intl are usually found in September or May, booked 33 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Istanbul to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) 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 September 17, 2025.

Round-trip from

$561
(Ucuzabilet)

One-way from

$554
(SmartFares)

Popular in

August

Cheapest in

September

Average price

$626

Good round-trip deal

$635 or less

Good one-way deal

$657 or less
From Istanbul to Washington, D.C. Dulles Intl
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One-way flight from Istanbul to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 4% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Istanbul to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Istanbul to Washington, D.C. Dulles Intl.
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Find 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 September 17, 2025.

This Air France deal was found by Cheapflights users on 9/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/234:50 amIST - IAD
2 stops19h 15mKLM
Sun 12/76:05 pmIAD - IST
1 stop14h 50mKLM
Deal found 9/16$565
This Ucuzabilet deal was found by Cheapflights users on 9/16. 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 Ucuzabilet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:20 amIST - IAD
1 stop21h 55mAir France
Sun 11/99:25 pmIAD - IST
1 stop22h 25mAir France
Deal found 9/16$569
This Air France deal was found by Cheapflights users on 9/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:05 pmIST - IAD
1 stop29h 30mKLM
Thu 11/135:03 pmIAD - IST
2 stops15h 52mKLM
Deal found 9/16$570
This Ucuzabilet deal was found by Cheapflights users on 9/17. 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 Ucuzabilet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:20 amIST - IAD
1 stop21h 55mMultiple Airlines
Sun 11/99:25 pmIAD - IST
1 stop22h 25mMultiple Airlines
Deal found 9/17$571
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:40 pmIST - IAD
2 stops37h 19mBritish Airways
Mon 2/99:45 pmIAD - IST
1 stop32h 00mBritish Airways
Deal found 9/15$579
This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:20 amIST - IAD
2 stops19h 11mBritish Airways
Mon 1/198:10 pmIAD - IST
2 stops19h 55mBritish Airways
Deal found 9/14$580
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:15 pmIST - IAD
2 stops29h 39mBritish Airways
Tue 1/202:00 pmIAD - IST
2 stops19h 45mBritish Airways
Deal found 9/14$584
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:05 pmIST - IAD
1 stop29h 30mKLM
Wed 12/36:05 pmIAD - IST
1 stop14h 50mKLM
Deal found 9/15$585
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:05 pmIST - IAD
1 stop29h 30mKLM
Sun 11/236:05 pmIAD - IST
1 stop14h 50mKLM
Deal found 9/15$586
This KLM deal was found by Cheapflights users on 9/16. 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.
Thu 10/95:05 pmIST - IAD
1 stop29h 30mKLM
Fri 10/317:05 pmIAD - IST
1 stop14h 50mKLM
Deal found 9/16$588

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 September 17, 2025.
Use the filters below to find and compare flights from Istanbul Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Istanbul

Fly to

Dulles Intl

Route

Depart

Return

Price

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Fri 10/31

5:55 pm-5:05 pm

1 stop30h 10m

Washington, D.C. Dulles Intl

Sat 1/17

5:00 pm-4:55 pm

2 stops15h 55m

$567

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Fri 11/14

6:40 pm-11:59 pm

2 stops37h 19m

Washington, D.C. Dulles Intl

Mon 2/9

9:45 pm-1:45 pm

1 stop32h 00m

$579

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Sun 12/14

8:20 am-7:31 pm

2 stops19h 11m

Washington, D.C. Dulles Intl

Mon 1/19

8:10 pm-12:05 am

2 stops19h 55m

$580

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Sun 9/21

5:05 pm-3:35 pm

1 stop29h 30m

Washington, D.C. Dulles Intl

Fri 2/6

3:00 pm-4:55 pm

2 stops17h 55m

$590

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Tue 9/23

6:10 am-3:35 pm

1 stop16h 25m

Washington, D.C. Dulles Intl

Tue 9/30

9:20 pm-3:25 am

1 stop23h 05m

$592

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Sun 9/21

6:10 am-3:35 pm

1 stop16h 25m

Washington, D.C. Dulles Intl

Sun 10/19

9:20 pm-3:25 am

1 stop23h 05m

$593

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Thu 9/25

2:00 pm-8:00 pm

1 stop13h 00m

Washington, D.C. Dulles Intl

Wed 10/8

6:10 pm-9:20 pm

1 stop20h 10m

$594

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Mon 11/3

4:50 am-4:05 pm

2 stops19h 15m

Washington, D.C. Dulles Intl

Mon 11/17

3:35 pm-4:55 pm

2 stops17h 20m

$606

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Mon 11/10

4:50 am-4:05 pm

2 stops19h 15m

Washington, D.C. Dulles Intl

Mon 11/17

5:03 pm-4:55 pm

2 stops15h 52m

$618

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Tue 11/11

8:00 pm-8:54 pm

2 stops32h 54m

Washington, D.C. Dulles Intl

Tue 11/18

9:00 am-5:45 pm

2 stops24h 45m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 21 results
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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 Airport to Washington, D.C. Dulles Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Istanbul to Dulles Intl. Price data was last updated on September 12, 2025.

The best time to book flights from Istanbul Airport to Washington, D.C. Dulles Intl Airport is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Istanbul Airport to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Istanbul Airport to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 September 17, 2025.

It’s optimal to fly from Istanbul Airport to Washington, D.C. Dulles Intl Airport in the morning. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Istanbul Airport to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Istanbul to Dulles Intl. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Istanbul Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 17, 2025.
Get a feel of what it's like to fly with KLM, Turkish Airlines, and Lufthansa from Istanbul Airport to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Turkish Airlines
7.3
Good
3,965 reviews
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Lufthansa
6.8
Okay
7,409 reviews
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
British Airways
6.7
Okay
7,367 reviews
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 Airport to Washington, D.C. Dulles Intl Airport?

    A quick flight from Istanbul Airport to Washington, D.C. Dulles Intl Airport can take about 30h 10m. KLM provides one of the quickest options available for as low as $567. Airlines will cover a distance of 5207 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Istanbul Airport to Washington, D.C. Dulles Intl Airport is KLM. Our recent data shows that you can find tickets from as low as $411 on this airline. Additional options worth looking into are British Airways and Lufthansa, starting at $452 and $552 round-trip. Users have found that KLM is 45% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Istanbul Airport 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 Airport to Washington, D.C. Dulles Intl Airport on time: Thai Airways (85%), Turkish Airlines (73%), Pakistan International Airlines (73%).

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

    The cheapest flight price from Istanbul Airport to Washington, D.C. Dulles Intl Airport is $612. On average you can expect to pay $2,239. The most popular route, (Istanbul - Washington, D.C. Dulles Intl), can usually be booked for $465.

  • 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 Airport to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Istanbul Airport to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Istanbul Airport to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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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 Reagan-National flights
Istanbul to Baltimore flights
Sabiha Gokcen to Dulles Intl flights
Sabiha Gokcen to Baltimore 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$411Average$548FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$452Average$598FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$552Average$645FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$619Average$831FlexibilityNo cancel feeOn-time77%

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