Cheap flights from Istanbul Airport to Washington, D.C. Dulles Intl Airport from £295
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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
IST — IAD
6 Apr — 13 Apr1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Istanbul to Washington, D.C. Dulles Intl are usually found in February or September, booked 12 days in advance, depart on a Monday or Tuesday and return on a Saturday
Cheap flight deals from Istanbul to Dulles Intl
Enter your travel dates to find the best prices.
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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 7 March 2026.
Fri 27/317:55
IST
-
IAD
1 stop30h 10m
KLM
Wed 8/418:10
IAD
-
IST
1 stop24h 10m
KLM
Deal found 5/3£449
Fri 29/513:55
IST
-
IAD
1 stop13h 05m
United Airlines
Sat 1/815:25
IAD
-
IST
1 stop22h 50m
United Airlines
Deal found 2/3£450
Thu 23/406:00
IST
-
IAD
2 stops17h 15m
KLM
Thu 22/1017:40
IAD
-
IST
1 stop24h 40m
KLM
Deal found 6/3£453
Mon 23/317:55
IST
-
IAD
1 stop30h 10m
KLM
Mon 6/418:10
IAD
-
IST
1 stop24h 10m
KLM
Deal found 5/3£453
Tue 24/306:30
IST
-
IAD
2 stops40h 45m
United Airlines
Thu 9/408:22
IAD
-
IST
2 stops30h 13m
United Airlines
Deal found 3/3£454
Tue 21/406:00
IST
-
IAD
2 stops17h 15m
KLM
Wed 21/1021:45
IAD
-
IST
1 stop22h 45m
KLM
Deal found 6/3£457
Mon 1/608:15
IST
-
IAD
1 stop16h 10m
British Airways
Sun 5/722:25
IAD
-
IST
1 stop32h 10m
British Airways
Deal found 7/3£458
Sun 24/518:50
IST
-
IAD
1 stop29h 35m
British Airways
Wed 1/722:25
IAD
-
IST
1 stop13h 40m
British Airways
Deal found 5/3£458
Sat 16/519:55
IST
-
IAD
1 stop26h 55m
British Airways
Sat 30/517:40
IAD
-
IST
1 stop24h 15m
British Airways
Deal found 3/3£460
Mon 4/508:15
IST
-
IAD
1 stop16h 10m
British Airways
Mon 3/819:15
IAD
-
IST
1 stop16h 40m
British Airways
Deal found 4/3£461
Best flights from Istanbul to Dulles Intl
Discover carefully curated flight deals from Istanbul to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 March 2026.
Wed 1/417:20
IST
-
IAD
1 stop29h 15m
KLM
Tue 15/917:40
IAD
-
IST
1 stop24h 40m
KLM
Deal found 6/3£453
Wed 6/513:55
IST
-
IAD
2 stops18h 03m
United Airlines
Wed 27/520:20
IAD
-
IST
2 stops18h 05m
United Airlines
Deal found 3/3£475
Thu 4/613:10
IST
-
IAD
1 stop14h 10m
British Airways
Fri 3/722:25
IAD
-
IST
1 stop13h 30m
British Airways
Deal found 7/3£484
Sat 25/417:20
IST
-
IAD
1 stop29h 15m
Delta
Sat 24/1017:40
IAD
-
IST
1 stop16h 15m
Delta
Deal found 6/3£487
Wed 6/515:50
IST
-
IAD
Nonstop11h 00m
Turkish Airlines
Wed 5/813:20
IAD
-
IST
Nonstop9h 50m
Turkish Airlines
Deal found 4/3£553
Mon 30/317:20
IST
-
IAD
1 stop29h 15m
KLM
Wed 2/918:10
IAD
-
IST
1 stop24h 10m
KLM
Deal found 6/3£453
Tue 14/405:40
IST
-
IAD
2 stops25h 52m
United Airlines
Wed 22/422:05
IAD
-
IST
1 stop16h 20m
United Airlines
Deal found 6/3£476
Fri 24/406:00
IST
-
IAD
2 stops24h 03m
Delta
Sat 24/1017:40
IAD
-
IST
1 stop16h 15m
Delta
Deal found 6/3£491
Thu 6/808:15
IST
-
IAD
1 stop16h 10m
British Airways
Sat 15/822:25
IAD
-
IST
1 stop19h 30m
British Airways
Deal found 3/3£545
Wed 18/304:50
IST
-
IAD
2 stops21h 29m
Delta
Wed 25/322:40
IAD
-
IST
1 stop22h 10m
Delta
Deal found 6/3£504
Tue 21/705:40
IST
-
IAD
2 stops36h 32m
United Airlines
Wed 5/817:55
IAD
-
IST
1 stop20h 30m
United Airlines
Deal found 5/3£558
Fri 27/304:50
IST
-
IAD
2 stops21h 29m
Delta
Wed 8/415:35
IAD
-
IST
2 stops26h 45m
Delta
Deal found 2/3£571
Direct flights from Istanbul to Dulles Intl
Explore direct flight options from Istanbul to Dulles Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 March 2026.
Mon 23/308:30
IST
-
IAD
Nonstop11h 15m
Turkish Airlines
Mon 6/421:45
IAD
-
IST
Nonstop10h 05m
Turkish Airlines
Deal found 6/3£472
Tue 17/308:30
IST
-
IAD
Nonstop11h 15m
Turkish Airlines
Tue 24/314:30
IAD
-
IST
Nonstop10h 00m
Turkish Airlines
Deal found 5/3£553
Wed 6/515:50
IST
-
IAD
Nonstop11h 00m
Turkish Airlines
Tue 4/821:45
IAD
-
IST
Nonstop10h 05m
Turkish Airlines
Deal found 4/3£553
Sun 31/507:40
IST
-
IAD
Nonstop10h 55m
Turkish Airlines
Wed 1/713:20
IAD
-
IST
Nonstop9h 50m
Turkish Airlines
Deal found 7/3£579
Sun 3/507:40
IST
-
IAD
Nonstop10h 55m
Turkish Airlines
Sun 2/813:20
IAD
-
IST
Nonstop9h 50m
Turkish Airlines
Deal found 4/3£583
Sun 3/515:50
IST
-
IAD
Nonstop11h 00m
Turkish Airlines
Tue 4/821:45
IAD
-
IST
Nonstop10h 05m
Turkish Airlines
Deal found 4/3£606
Sat 2/507:40
IST
-
IAD
Nonstop10h 55m
Turkish Airlines
Sat 1/813:20
IAD
-
IST
Nonstop9h 50m
Turkish Airlines
Deal found 4/3£613
Fri 1/507:40
IST
-
IAD
Nonstop10h 55m
Turkish Airlines
Wed 5/813:20
IAD
-
IST
Nonstop9h 50m
Turkish Airlines
Deal found 4/3£636
Fri 1/507:40
IST
-
IAD
Nonstop10h 55m
Turkish Airlines
Sun 2/813:20
IAD
-
IST
Nonstop9h 50m
Turkish Airlines
Deal found 4/3£666
Thu 6/807:40
IST
-
IAD
Nonstop10h 55m
Turkish Airlines
Thu 13/813:20
IAD
-
IST
Nonstop9h 50m
Turkish Airlines
Deal found 3/3£672
Tue 4/807:40
IST
-
IAD
Nonstop10h 55m
Turkish Airlines
Thu 13/821:45
IAD
-
IST
Nonstop10h 05m
Turkish Airlines
Deal found 3/3£724
Wed 5/807:40
IST
-
IAD
Nonstop10h 55m
Turkish Airlines
Mon 10/821:45
IAD
-
IST
Nonstop10h 05m
Turkish Airlines
Deal found 3/3£743
Last-minute flights from Istanbul to Dulles Intl
Discover last-minute flight deals from Istanbul to Dulles Intl. Data last updated 7 March 2026 and is based on user searches.
Mon 9/308:15
IST
-
IAD
1 stop15h 20m
British Airways
Mon 23/319:20
IAD
-
IST
1 stop21h 45m
British Airways
Deal found 2/3£462
Fri 13/308:10
IST
-
IAD
1 stop15h 25m
British Airways
Sun 29/319:05
IAD
-
IST
1 stop22h 20m
British Airways
Deal found 6/3£458
Sat 14/317:55
IST
-
IAD
1 stop30h 10m
KLM
Sun 22/319:05
IAD
-
IST
1 stop14h 50m
KLM
Deal found 6/3£471
Mon 23/317:55
IST
-
IAD
1 stop30h 10m
KLM
Mon 6/418:10
IAD
-
IST
1 stop24h 10m
KLM
Deal found 5/3£453
Tue 24/306:30
IST
-
IAD
2 stops40h 45m
United Airlines
Thu 9/408:22
IAD
-
IST
2 stops30h 13m
United Airlines
Deal found 3/3£454
Fri 27/317:55
IST
-
IAD
1 stop30h 10m
KLM
Wed 8/418:10
IAD
-
IST
1 stop24h 10m
KLM
Deal found 5/3£449
Tue 14/406:00
IST
-
IAD
2 stops17h 15m
KLM
Wed 13/518:10
IAD
-
IST
1 stop24h 10m
KLM
Deal found 2/3£464
Tue 21/406:00
IST
-
IAD
2 stops17h 15m
KLM
Wed 21/1021:45
IAD
-
IST
1 stop22h 45m
KLM
Deal found 6/3£457
Thu 23/406:00
IST
-
IAD
2 stops17h 15m
KLM
Thu 22/1017:40
IAD
-
IST
1 stop24h 40m
KLM
Deal found 6/3£453
One-way flights from Istanbul to Dulles Intl
Search for one-way flight options from Istanbul to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 7 March 2026.
Tue 16/608:15
IST
-
IAD
1 stop16h 10m
British Airways
Deal found 6/3£295
Mon 11/520:15
IST
-
IAD
1 stop28h 10m
British Airways
Deal found 2/3£298
Mon 11/520:20
IST
-
IAD
1 stop25h 50m
Multiple Airlines
Deal found 3/3£307
Sun 26/718:50
IST
-
IAD
1 stop29h 35m
British Airways
Deal found 3/3£326
Mon 11/515:35
IST
-
IAD
2 stops50h 21m
American Airlines
Deal found 3/3£387
Fri 5/608:10
IST
-
IAD
1 stop14h 40m
British Airways
Deal found 5/3£426
Fri 3/708:10
IST
-
IAD
1 stop14h 40m
British Airways
Deal found 3/3£429
Fri 27/306:30
IST
-
IAD
1 stop17h 20m
Lufthansa
Deal found 6/3£482
Sat 6/608:15
IST
-
IAD
1 stop16h 10m
British Airways
Deal found 5/3£489
Sat 11/418:30
IST
-
IAD
1 stop29h 45m
British Airways
Deal found 5/3£490
Thu 2/408:15
IST
-
IAD
1 stop16h 10m
British Airways
Deal found 3/3£491
Wed 1/408:15
IST
-
IAD
2 stops19h 15m
British Airways
Deal found 2/3£496
Find 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 7 March 2026.
Customise 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 858,174 searches. Data last updated 7 March 2026.
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
Fly to
Route
Depart
Return
Price
Cheapest return flight
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Wed 1/4
17:20-15:35
1 stop29h 15m
Washington, D.C. Dulles Intl
Tue 15/9
17:40-01:20
1 stop24h 40m
£453
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Mon 30/3
17:20-15:35
1 stop29h 15m
Washington, D.C. Dulles Intl
Wed 2/9
18:10-01:20
1 stop24h 10m
£453
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Wed 6/5
13:55-00:58
2 stops18h 03m
Washington, D.C. Dulles Intl
Wed 27/5
20:20-21:25
2 stops18h 05m
£475
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Tue 14/4
05:40-00:32
2 stops25h 52m
Washington, D.C. Dulles Intl
Wed 22/4
22:05-21:25
1 stop16h 20m
£476
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Thu 4/6
13:10-20:20
1 stop14h 10m
Washington, D.C. Dulles Intl
Fri 3/7
22:25-18:55
1 stop13h 30m
£484
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Sat 25/4
17:20-15:35
1 stop29h 15m
Washington, D.C. Dulles Intl
Sat 24/10
17:40-16:55
1 stop16h 15m
£487
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Fri 24/4
06:00-23:03
2 stops24h 03m
Washington, D.C. Dulles Intl
Sat 24/10
17:40-16:55
1 stop16h 15m
£491
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Wed 18/3
04:50-19:19
2 stops21h 29m
Washington, D.C. Dulles Intl
Wed 25/3
22:40-03:50
1 stop22h 10m
£504
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Thu 6/8
08:15-17:25
1 stop16h 10m
Washington, D.C. Dulles Intl
Sat 15/8
22:25-00:55
1 stop19h 30m
£545
Fastest return journey
IstanbulWashington, D.C.
IST - IAD
ISTIAD
Istanbul
Wed 6/5
15:50-19:50
Nonstop11h 00m
Washington, D.C. Dulles Intl
Wed 5/8
13:20-06:10
Nonstop9h 50m
£553
Flights are sorted by cheapest return flights first.
Deals found on 3/3
Showing 1-10 of 23 resultsSorted by cheapest first
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2
3
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.
IST-IAD
Estimated return 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
Prices
Delays
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 return flight from Istanbul to Dulles Intl. Price data was last updated on 27 February 2026.
The price you pay for your flight from Istanbul Airport to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Istanbul Airport to Washington, D.C. Dulles Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Istanbul Airport to Washington, D.C. Dulles Intl Airport (average of £337). Flying from Istanbul Airport to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £488). 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 7 March 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Istanbul Airport to Washington, D.C. Dulles Intl Airport as you normally would.
How much does it cost for a return flight from Istanbul Airport to Washington, D.C. Dulles Intl Airport?
How often are flights from Istanbul to Washington, D.C. delayed?
About 25% of weekly flights between Istanbul and Washington, D.C. have experienced delays in the past year, with the average delay time being 133 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 Saturday 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 past year, Turkish Airlines have had the lowest number of delays on this route, with just 25% of flights being delayed.
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?
Airlines like KLM, United Airlines, and British Airways fly from Istanbul Airport to Washington, D.C. Dulles Intl Airport in about 14h 10m. The time it takes to get you to your destination can typically vary by up to 15h 05m. Airlines will cover a distance of 5207 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most reliable airlines from Istanbul Airport to Washington, D.C. Dulles Intl Airport?
Before booking your flight to Washington, D.C. Dulles Intl Airport from Istanbul Airport, check out the most reliable airlines to get you to your destination on time: Thai Airways (64%), Turkish Airlines (50%), Pakistan International Airlines( 50%).
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 holiday 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, October is the cheapest month in which you can book a flight from Istanbul Airport to Washington, D.C. Dulles Intl Airport (average of £337). Flying from Istanbul Airport to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £488). 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.
Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 March 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Istanbul to Dulles Intl?
When you search for this flight from Istanbul to Dulles Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Istanbul to Dulles Intl?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Istanbul to Dulles Intl for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Istanbul to Dulles Intl with no change fees?
Yes, we can. To see specific flights from Istanbul to Dulles Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Istanbul to Dulles Intl become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dulles Intl from Istanbul today and book when prices fit your budget.
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