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Dulles Intl

$432+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
IST — IAD
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
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 26 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 (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 October 29, 2025.

Round-trip from

$513
(Air France)

One-way from

$432
(Trip.com)

Popular in

August

Cheapest in

September

Average price

$785
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. 5% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 29, 2025.

This Air France deal was found by Cheapflights users on 10/29. 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 11/105:55 pmIST - IAD
1 stop30h 10mKLM
Sun 11/166:05 pmIAD - IST
1 stop14h 50mKLM
Deal found 10/29$513
This Air France deal was found by Cheapflights users on 10/28. 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.
Wed 11/195:55 pmIST - IAD
1 stop30h 10mKLM
Thu 12/46:05 pmIAD - IST
1 stop14h 50mKLM
Deal found 10/28$514
This Air France deal was found by Cheapflights users on 10/28. 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.
Wed 11/125:55 pmIST - IAD
1 stop30h 10mKLM
Mon 2/212:40 pmIAD - IST
2 stops20h 15mKLM
Deal found 10/28$517
This Air France deal was found by Cheapflights users on 10/27. 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.
Fri 11/74:50 amIST - IAD
1 stop19h 45mMultiple Airlines
Sun 11/166:05 pmIAD - IST
1 stop14h 50mMultiple Airlines
Deal found 10/27$518
This Air France deal was found by Cheapflights users on 10/28. 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.
Wed 11/264:50 amIST - IAD
1 stop19h 45mMultiple Airlines
Sat 1/246:05 pmIAD - IST
1 stop14h 50mMultiple Airlines
Deal found 10/28$519
This Air France deal was found by Cheapflights users on 10/28. 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.
Wed 11/195:55 pmIST - IAD
2 stops30h 28mKLM
Fri 12/56:05 pmIAD - IST
1 stop14h 50mKLM
Deal found 10/28$520
This Air France deal was found by Cheapflights users on 10/28. 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.
Sat 12/135:55 pmIST - IAD
1 stop30h 10mKLM
Wed 12/316:05 pmIAD - IST
1 stop14h 50mKLM
Deal found 10/28$522
This Air France deal was found by Cheapflights users on 10/28. 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.
Wed 11/195:55 pmIST - IAD
2 stops30h 28mKLM
Sat 12/66:05 pmIAD - IST
1 stop14h 50mKLM
Deal found 10/28$524
This Air France deal was found by Cheapflights users on 10/27. 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 11/95:55 pmIST - IAD
1 stop30h 10mKLM
Sun 11/166:05 pmIAD - IST
1 stop14h 50mKLM
Deal found 10/27$528
This Air France deal was found by Cheapflights users on 10/29. 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.
Fri 12/54:50 amIST - IAD
1 stop19h 45mMultiple Airlines
Mon 12/86:05 pmIAD - IST
1 stop14h 50mMultiple Airlines
Deal found 10/29$529
This Air France deal was found by Cheapflights users on 10/27. 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.
Sat 11/85:55 pmIST - IAD
1 stop30h 10mMultiple Airlines
Sat 11/156:50 pmIAD - IST
1 stop25h 00mMultiple Airlines
Deal found 10/27$531
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Wed 11/129:20 amSAW - IAD
1 stop18h 10mMultiple Airlines
Wed 11/199:00 pmIAD - SAW
1 stop14h 15mMultiple Airlines
Deal found 10/27$666

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 October 29, 2025.
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

Istanbul

Fly to

Dulles Intl

Route

Depart

Return

Price

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Wed 3/4

4:50 am-4:35 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

Mon 3/9

12:30 pm-4:55 pm

2 stops21h 25m

$591

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Fri 12/5

4:50 am-4:05 pm

2 stops19h 15m

Washington, D.C. Dulles Intl

Mon 12/8

6:05 pm-4:55 pm

1 stop14h 50m

$631

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Thu 3/5

4:05 pm-7:20 pm

Nonstop11h 15m

Washington, D.C. Dulles Intl

Mon 3/9

10:15 pm-3:20 pm

Nonstop10h 05m

$639

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Thu 12/11

7:35 am-7:31 pm

2 stops19h 56m

Washington, D.C. Dulles Intl

Sun 12/14

6:20 pm-12:50 am

1 stop22h 30m

$640

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Wed 11/12

4:50 am-7:15 pm

1 stop22h 25m

Washington, D.C. Dulles Intl

Sat 1/17

12:29 pm-4:55 pm

2 stops20h 26m

$658

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Wed 11/19

4:50 am-4:35 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

Thu 11/27

6:05 pm-4:55 pm

1 stop14h 50m

$658

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Wed 11/26

4:50 am-4:35 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

Sat 1/24

6:05 pm-4:55 pm

1 stop14h 50m

$660

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Fri 12/12

4:50 am-7:19 pm

2 stops22h 29m

Washington, D.C. Dulles Intl

Wed 12/31

6:00 am-4:55 pm

2 stops26h 55m

$663

IstanbulWashington, D.C.

SAW - IAD

SAWIAD

Istanbul Sabiha Gokcen

Sat 11/15

1:45 pm-3:50 pm

2 stops34h 05m

Washington, D.C. Dulles Intl

Sun 11/23

9:45 am-10:45 pm

3 stops29h 00m

$702

IstanbulWashington, D.C.

SAW - IAD

SAWIAD

Istanbul Sabiha Gokcen

Thu 11/13

9:00 am-4:05 pm

1 stop15h 05m

Washington, D.C. Dulles Intl

Sat 1/17

6:05 pm-5:25 pm

1 stop15h 20m

$706

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 36 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 to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Istanbul 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 October 24, 2025.

Booking 26 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, March is the cheapest month in which you can book a flight from Istanbul to Washington, D.C. Dulles Intl Airport (average of $418). Flying from Istanbul to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $570). 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 October 29, 2025.

It’s optimal to fly from Istanbul to Washington, D.C. Dulles Intl Airport in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight at noon.

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

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 October 29, 2025.
Peruse reviews from past customers who have flown with KLM, Turkish Airlines, and Lufthansa 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
7.7
Good
1,406 reviews

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,031 reviews
KLM
7.7
Good
1,406 reviews

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,541 reviews
KLM
7.7
Good
1,406 reviews

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,485 reviews
KLM
7.7
Good
1,406 reviews

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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, Turkish Airlines, and British Airways fly from Istanbul to Washington, D.C. Dulles Intl Airport in about 11h 15m. The time it takes to get you to your destination can typically vary by up to 8h 41m. 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 $405, 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 45% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 (87%), Turkish Airlines (73%), Pakistan International Airlines (73%).

  • 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 $628. On average you can expect to pay $730. The most popular route, (Istanbul - Washington, D.C. Dulles Intl), can usually be booked for $570.

  • 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, March is the cheapest month in which you can book a flight from Istanbul to Washington, D.C. Dulles Intl Airport (average of $418). Flying from Istanbul to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $570). 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
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$405Average$514FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$452Average$598FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$554Average$638FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$615Average$805FlexibilityNo cancel feeOn-time77%

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