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Dulles Intl

$455+ Cheap flights from Istanbul to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
IST — IAD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Istanbul to Washington, D.C. Dulles Intl are usually found in March or January, booked 36 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 February 20, 2025.

Round-trip from

$455
(KLM)

Popular in

August

Cheapest in

March

Average price

$727
From Istanbul to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 20, 2025.

This Air France deal was found by Cheapflights users on 2/20. 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 3/25:55 pmIST - IAD
1 stop29h 50mMultiple Airlines
Mon 3/1710:15 pmIAD - IST
1 stop22h 55mMultiple Airlines
Deal found 2/20$459
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:55 pmIST - IAD
1 stop28h 35mBritish Airways
Tue 6/37:25 pmIAD - IST
1 stop22h 40mBritish Airways
Deal found 2/20$465
This KLM deal was found by Cheapflights users on 2/20. 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 4/55:05 pmIST - IAD
1 stop29h 30mKLM
Sat 5/39:20 pmIAD - IST
1 stop23h 05mKLM
Deal found 2/20$466
This British Airways deal was found by Cheapflights users on 2/20. 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.
Wed 4/234:15 pmSAW - IAD
1 stop30h 35mBritish Airways
Tue 7/17:25 pmIAD - SAW
1 stop12h 55mBritish Airways
Deal found 2/20$496
This Booking.com deal was found by Cheapflights users on 2/20. 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.
Sat 10/47:05 amIST - IAD
1 stop19h 15mIcelandair
Sat 10/118:30 pmIAD - IST
1 stop20h 25mIcelandair
Deal found 2/20$509
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/187:35 amIST - IAD
2 stops23h 23mAmerican Airlines
Mon 4/2810:40 pmIAD - IST
1 stop18h 50mAmerican Airlines
Deal found 2/20$526
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/56:50 amIST - IAD
2 stops16h 23mUnited Airlines
Tue 4/226:10 pmIAD - IST
1 stop20h 10mUnited Airlines
Deal found 2/20$541
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/56:50 amIST - IAD
1 stop17h 00mLufthansa
Mon 4/216:10 pmIAD - IST
1 stop20h 10mLufthansa
Deal found 2/20$552
This Air France deal was found by Cheapflights users on 2/20. 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.
Thu 4/104:20 amIST - IAD
2 stops18h 15mAir France
Tue 4/229:20 pmIAD - IST
1 stop23h 05mAir France
Deal found 2/20$583
This KAYAK deal was found by Cheapflights users on 2/20. 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.
Thu 2/273:50 pmSAW - IAD
1 stop31h 45mMultiple Airlines
Mon 3/36:00 pmIAD - SAW
1 stop12h 50mMultiple Airlines
Deal found 2/20$586
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/25:55 pmIST - IAD
1 stop29h 50mDelta
Tue 4/229:20 pmIAD - IST
1 stop23h 05mDelta
Deal found 2/20$629
This KLM deal was found by Cheapflights users on 2/20. 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.
Tue 10/712:40 pmSAW - IAD
1 stop33h 55mKLM
Tue 10/145:25 pmIAD - SAW
1 stop20h 40mKLM
Deal found 2/20$660

Find flights from Istanbul to Dulles Intl within your budget

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 February 20, 2025.

Fly from

Istanbul

Fly to

Dulles Intl

Route

Depart

Return

Price

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Mon 3/10

5:55 pm-4:45 pm

1 stop29h 50m

Washington, D.C. Dulles Intl

Tue 3/18

6:35 pm-4:55 pm

1 stop15h 20m

$455

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Sun 3/2

5:55 pm-3:45 pm

1 stop29h 50m

Washington, D.C. Dulles Intl

Mon 3/17

10:15 pm-4:10 am

1 stop22h 55m

$459

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Tue 4/8

8:15 am-8:10 pm

1 stop18h 55m

Washington, D.C. Dulles Intl

Fri 5/2

5:50 pm-6:50 pm

1 stop18h 00m

$470

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Tue 3/18

7:35 am-11:58 pm

2 stops23h 23m

Washington, D.C. Dulles Intl

Mon 4/28

5:50 pm-12:30 am

1 stop23h 40m

$480

IstanbulWashington, D.C.

SAW - IAD

SAWIAD

Istanbul Sabiha Gokcen

Wed 4/23

4:15 pm-3:50 pm

1 stop30h 35m

Washington, D.C. Dulles Intl

Mon 6/30

10:40 pm-3:20 pm

1 stop33h 40m

$496

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Wed 3/5

6:50 am-3:13 pm

2 stops16h 23m

Washington, D.C. Dulles Intl

Tue 4/22

6:10 pm-9:20 pm

1 stop20h 10m

$541

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Wed 3/5

6:50 am-3:50 pm

1 stop17h 00m

Washington, D.C. Dulles Intl

Mon 4/21

6:10 pm-9:20 pm

1 stop20h 10m

$552

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Thu 4/10

4:20 am-3:35 pm

2 stops18h 15m

Washington, D.C. Dulles Intl

Tue 4/22

9:20 pm-3:25 am

1 stop23h 05m

$583

IstanbulWashington, D.C.

SAW - IAD

SAWIAD

Istanbul Sabiha Gokcen

Thu 3/13

3:50 pm-4:35 pm

1 stop31h 45m

Washington, D.C. Dulles Intl

Wed 7/30

5:50 pm-3:05 pm

1 stop14h 15m

$586

IstanbulWashington, D.C.

IST - IAD

ISTIAD

Istanbul

Sun 3/2

5:55 pm-3:45 pm

1 stop29h 50m

Washington, D.C. Dulles Intl

Tue 4/22

9:20 pm-3:25 am

1 stop23h 05m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 37 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.

Travel insights for flights from Istanbul to Dulles Intl

Get recent, data-driven insights about flights from Istanbul to Dulles Intl including ideal travel times, pricing trends, and more.

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 February 14, 2025.

Booking 36 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, August is the cheapest month in which you can book a flight from Istanbul to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Istanbul to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 February 20, 2025.

It’s optimal to fly from Istanbul 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 in the afternoon.

What is the cheapest day to fly from Istanbul 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 February 16, 2025.

Travelers seeking maximum savings on their Istanbul 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.

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 February 20, 2025.

The most flights from TR5 to IAD are scheduled on a Monday (9 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 February 20, 2025.
Read reviews from past customers who have flown Emirates, Delta and KLM from Istanbul to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,279 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very good
3,279 reviews
Emirates
8.1
Very good
3,279 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Delta
8.0
Very good
8,220 reviews
Emirates
8.1
Very good
3,279 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

KLM
7.8
Good
1,333 reviews
Emirates
8.1
Very good
3,279 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Qatar Airways
7.4
Good
3,609 reviews
Emirates
8.1
Very good
3,279 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Air France
7.4
Good
1,449 reviews
Emirates
8.1
Very good
3,279 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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.

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

    KLM, at $455, 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 American Airlines. KLM is 40% 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 ($490), TAP AIR PORTUGAL ($510), and Egyptair ($524).

  • 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 (64%), MIAT Mongolian (64%), IndiGo (59%).

  • 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 $697. On average you can expect to pay $834. The most popular route, (Istanbul - Washington, D.C. Dulles Intl), can usually be booked for $466.

  • 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, August is the cheapest month in which you can book a flight from Istanbul to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Istanbul to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 Istanbul?

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Top 6 airlines flying from Istanbul to Dulles Intl

Discover the top 6 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$399Average$548FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$453Average$581FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$534Average$593FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$564Average$759FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$596Average$972FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$689Average$869FlexibilityNo cancel feeOn-time77%
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