Istanbul

$499+ Cheap flights from Dulles Intl (IAD) to Istanbul

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — IST
Jan 11 — Jan 181
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Find cheap flights from Dulles Intl to Istanbul with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Istanbul are usually found in November or October, booked 88 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Dulles Intl to Istanbul

Cheapest flights from Dulles Intl to Istanbul
Explore the most affordable flight options available from Dulles Intl to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Icelandair deal was found by Cheapflights users on 12/11. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:40 pmIAD - IST
1 stop19h 55mIcelandair
Wed 2/412:05 pmIST - IAD
1 stop14h 25mIcelandair
Deal found 12/11$648
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:40 pmIAD - IST
1 stop19h 55mIcelandair
Fri 1/2312:05 pmIST - IAD
1 stop14h 25mIcelandair
Deal found 12/11$711
This KLM deal was found by Cheapflights users on 12/10. 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.
Wed 12/316:05 pmIAD - SAW
1 stop19h 15mKLM
Sun 1/189:00 amSAW - IAD
1 stop15h 05mKLM
Deal found 12/10$720
This KLM deal was found by Cheapflights users on 12/10. 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.
Wed 12/319:40 pmIAD - IST
1 stop22h 10mKLM
Sun 1/185:55 pmIST - IAD
1 stop30h 10mKLM
Deal found 12/10$724
This Air France deal was found by Cheapflights users on 12/11. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:05 pmIAD - IST
1 stop14h 50mKLM
Tue 1/135:55 pmIST - IAD
2 stops30h 51mKLM
Deal found 12/11$736
This KLM deal was found by Cheapflights users on 12/10. 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.
Wed 12/316:05 pmIAD - SAW
1 stop19h 15mKLM
Thu 1/89:00 amSAW - IAD
2 stops19h 30mKLM
Deal found 12/10$760
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:30 pmIAD - IST
Nonstop10h 00mTurkish Airlines
Fri 1/238:30 amIST - IAD
Nonstop11h 15mTurkish Airlines
Deal found 12/11$838
This Turkish Airlines deal was found by Cheapflights users on 12/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:30 pmIAD - IST
Nonstop10h 00mTurkish Airlines
Fri 2/64:05 pmIST - IAD
Nonstop11h 15mTurkish Airlines
Deal found 12/11$843
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:30 pmIAD - SAW
2 stops34h 05mMultiple Airlines
Wed 2/411:25 amSAW - IAD
1 stop37h 05mMultiple Airlines
Deal found 12/11$851
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:40 pmIAD - IST
1 stop19h 55mIcelandair
Thu 1/299:00 amIST - IAD
2 stops17h 30mIcelandair
Deal found 12/10$864
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:40 pmIAD - IST
1 stop19h 55mIcelandair
Wed 1/288:55 amIST - IAD
2 stops17h 35mIcelandair
Deal found 12/10$868
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:30 pmIAD - IST
Nonstop10h 00mTurkish Airlines
Mon 2/94:05 pmIST - IAD
Nonstop11h 15mTurkish Airlines
Deal found 12/11$878

Find flight deals from Dulles Intl to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Istanbul (TR5). 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 December 12, 2025.

Round-trip from

$621
(oojo)

One-way from

$499
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,046
From Washington, D.C. Dulles Intl to Istanbul
One-way flight from Washington, D.C. Dulles Intl to Istanbul
Highest demand for flights based on searches. 12% potential increase in price ($139 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Istanbul 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 December 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Istanbul that are best for you.

Fly from

Dulles Intl

Fly to

Istanbul

Route

Depart

Return

Price

Washington, D.C.Istanbul

IAD - SAW

IADSAW

Washington, D.C. Dulles Intl

Tue 1/27

6:05 pm-12:10 am

1 stop22h 05m

Istanbul Sabiha Gokcen

Tue 2/10

9:00 am-4:05 pm

1 stop15h 05m

$720

Washington, D.C.Istanbul

IAD - SAW

IADSAW

Washington, D.C. Dulles Intl

Mon 3/2

6:05 pm-5:25 pm

1 stop15h 20m

Istanbul Sabiha Gokcen

Tue 3/10

12:55 pm-5:05 pm

1 stop35h 10m

$720

Washington, D.C.Istanbul

IAD - SAW

IADSAW

Washington, D.C. Dulles Intl

Mon 2/9

6:05 pm-9:20 pm

1 stop19h 15m

Istanbul Sabiha Gokcen

Sun 2/22

4:00 pm-4:05 pm

1 stop32h 05m

$720

Washington, D.C.Istanbul

IAD - SAW

IADSAW

Washington, D.C. Dulles Intl

Thu 1/22

6:05 pm-9:20 pm

1 stop19h 15m

Istanbul Sabiha Gokcen

Wed 1/28

12:55 pm-4:05 pm

1 stop35h 10m

$720

Washington, D.C.Istanbul

IAD - SAW

IADSAW

Washington, D.C. Dulles Intl

Tue 1/20

6:05 pm-12:10 am

1 stop22h 05m

Istanbul Sabiha Gokcen

Thu 1/29

9:00 am-4:05 pm

1 stop15h 05m

$720

Washington, D.C.Istanbul

IAD - SAW

IADSAW

Washington, D.C. Dulles Intl

Mon 3/16

7:05 pm-5:25 pm

1 stop15h 20m

Istanbul Sabiha Gokcen

Fri 3/20

9:00 am-5:05 pm

1 stop15h 05m

$720

Washington, D.C.Istanbul

IAD - SAW

IADSAW

Washington, D.C. Dulles Intl

Thu 2/5

6:05 pm-12:10 am

1 stop22h 05m

Istanbul Sabiha Gokcen

Mon 2/9

9:00 am-4:05 pm

1 stop15h 05m

$720

Washington, D.C.Istanbul

IAD - SAW

IADSAW

Washington, D.C. Dulles Intl

Wed 3/18

7:05 pm-5:25 pm

1 stop15h 20m

Istanbul Sabiha Gokcen

Wed 3/25

12:55 pm-5:05 pm

1 stop35h 10m

$720

Washington, D.C.Istanbul

IAD - SAW

IADSAW

Washington, D.C. Dulles Intl

Mon 2/9

6:05 pm-9:20 pm

1 stop19h 15m

Istanbul Sabiha Gokcen

Sun 2/15

9:00 am-4:05 pm

1 stop15h 05m

$720

Washington, D.C.Istanbul

IAD - SAW

IADSAW

Washington, D.C. Dulles Intl

Sun 3/1

6:05 pm-5:25 pm

1 stop15h 20m

Istanbul Sabiha Gokcen

Wed 3/18

12:55 pm-5:05 pm

1 stop35h 10m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 41 results
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Best time to book a flight from Dulles Intl to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Istanbul

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Istanbul. Price data was last updated on December 5, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Istanbul is 88 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 Washington, D.C. Dulles Intl Airport to Istanbul?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Istanbul (average of $452). Flying from Washington, D.C. Dulles Intl Airport to Istanbul in June is currently the most expensive (average of $778). 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 IAD to IST?

Find hourly flight availability from Dulles Intl to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Istanbul, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 30% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Istanbul. Price data was last updated on December 6, 2025.

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

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

Explore weekly flight availability from Dulles Intl to Istanbul. 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 December 12, 2025.

The most flights from IAD to TR5 are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

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

About 22% of weekly flights between Washington, D.C. and Istanbul have experienced delays in the past year, with the average delay time being 185 minutes.

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

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

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

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

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

Over the last year, Turkish Airlines have had the lowest number of delays on this route, with just 22% of flights being delayed.

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. 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 Istanbul. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with Delta, SAUDIA, and Turkish Airlines from Washington, D.C. Dulles Intl Airport to Istanbul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Istanbul. 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 Washington, D.C. Dulles Intl Airport to Istanbul?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Istanbul in 22h 05m. Fly via KLM to get the fastest option. The distance from Washington, D.C. Dulles Intl Airport to Istanbul is about 5247 mi.

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

    According to our current data, Icelandair ($393), Lufthansa ($561), and Royal Jordanian ($591) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Istanbul. Icelandair is priced at 60% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $359. Users have also found prices from $426 and $443 on Qatar Airways and SAUDIA, respectively.

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

    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 Washington, D.C. Dulles Intl Airport to Istanbul on time: Thai Airways (76%), Pakistan International Airlines (68%), MIAT Mongolian (68%).

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

    Looking at all options, your cheapest flight can be booked for $389. While the most popular route (Washington, D.C. Dulles Intl - Istanbul) can be booked for $549 on average, our data indicates $1,993 when flying from Washington, D.C. Dulles Intl Airport to Istanbul.

  • Where are the most common layover locations when flying from Washington, D.C. Dulles Intl Airport to Istanbul?

  • What are some popular things to do or see while on a layover in Frankfurt am Main?

    If you're on a layover in Frankfurt am Main and looking for things to do, consider visiting Römerberg, Festhalle, or Historisches Museum Frankfurt. Those on a layover in Frankfurt am Main interested in visiting Römerberg, Festhalle, or Historisches Museum Frankfurt can do so by traveling 7.4 mi, 6.5 mi, and 7.3 mi, respectively from Frankfurt am Main. Those landing in Frankfurt am Main looking to spend some time exploring during their layover can rent a car for about $42 per day.

  • What are some popular points of interest to see during a layover in London?

    Hyde Park, Buckingham Palace, and Piccadilly Circus are currently the most popular points of interest in London at the moment. Those on a layover in London interested in visiting Hyde Park, Buckingham Palace, or Piccadilly Circus can do so by traveling 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Those looking to explore during their layover in London can rent a car from London Heathrow for about $29 per day.

  • Where are the least popular layover locations for Washington, D.C. Dulles Intl Airport to Istanbul flights?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Istanbul 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 Washington, D.C. Dulles Intl Airport to Istanbul?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Istanbul (average of $452). Flying from Washington, D.C. Dulles Intl Airport to Istanbul in June is currently the most expensive (average of $778). 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

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Top 10 airlines flying from Dulles Intl to Istanbul

Discover the top 10 airlines that operate flights from Dulles Intl to Istanbul. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$393Average$653FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$561Average$945FlexibilityNo cancel feeOn-time76%
KLMCheapest$599Average$759FlexibilityNo cancel feeOn-time75%
DeltaCheapest$663Average$914FlexibilityNo cancel feeOn-timeN/A
Royal JordanianCheapest$669Average$677FlexibilityNo cancel feeOn-time61%
Etihad AirwaysCheapest$687Average$781FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$689Average$1,066FlexibilityNo cancel feeOn-time77%
SAUDIACheapest$713Average$795FlexibilityNo cancel feeOn-time86%
British AirwaysCheapest$720Average$1,114FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$793Average$1,138FlexibilityNo cancel feeOn-time69%

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