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Cheap flights from Washington, D.C. Dulles Intl Airport to Istanbul Airport from C$ 582

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — IST
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Istanbul are usually found in March or September, booked 15 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap 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 (IST). 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 25 March 2025.

Round-trip from

C$ 1,097

One-way from

C$ 582

Popular in

June

Cheapest in

March

Average price

C$ 1,368

Good round-trip deal

C$ 981 or less

Good one-way deal

C$ 792 or less
SAUDIA
  • SAUDIA
  • 23/5-25/5
  • 3 total stops
  • 66h 15m total
  • Washington, D.C. to Istanbul
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Turkish Airlines
  • Turkish Airlines
  • 8/5
  • Nonstop
  • 10h 05m total
  • Washington, D.C. to Istanbul
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 407 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 58 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Istanbul.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Istanbul.
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Find 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 25 March 2025.

Sat 15/117:05 p.m.IAD - IST
2 stops25h 05mDelta
Thu 27/115:10 a.m.IST - IAD
2 stops25h 49mDelta
Deal found 24/3C$ 1,076
Sat 18/1011:15 p.m.IAD - IST
1 stop17h 40mIcelandair
Mon 17/118:05 a.m.IST - IAD
1 stop18h 15mIcelandair
Deal found 24/3C$ 1,094
Fri 23/56:50 p.m.IAD - IST
2 stops35h 55mSAUDIA
Sun 25/54:25 p.m.IST - IAD
1 stop30h 20mSAUDIA
Deal found 23/3C$ 1,097
Fri 26/910:05 p.m.IAD - IST
1 stop25h 05mEtihad Airways
Sat 11/107:30 a.m.IST - IAD
1 stop39h 40mEtihad Airways
Deal found 23/3C$ 1,158
Mon 6/1010:05 p.m.IAD - IST
2 stops18h 35mMultiple Airlines
Thu 16/107:35 a.m.IST - IAD
2 stops19h 24mMultiple Airlines
Deal found 25/3C$ 1,163
Tue 21/106:40 p.m.IAD - IST
2 stops19h 40mLufthansa
Mon 17/117:00 p.m.IST - IAD
2 stops28h 10mLufthansa
Deal found 24/3C$ 1,183
Sun 19/106:40 p.m.IAD - IST
2 stops19h 40mUnited Airlines
Sun 23/116:30 a.m.IST - IAD
1 stop17h 20mUnited Airlines
Deal found 24/3C$ 1,196
Wed 16/49:00 p.m.IAD - IST
1 stop26h 20mQatar Airways
Mon 12/51:45 p.m.IST - IAD
1 stop25h 55mQatar Airways
Deal found 24/3C$ 1,292
Thu 2/109:40 p.m.IAD - IST
Nonstop10h 10mTurkish Airlines
Wed 8/107:50 a.m.IST - IAD
Nonstop10h 55mTurkish Airlines
Deal found 23/3C$ 1,307

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 629,999 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Istanbul Airport that are best for you.

Fly from

Dulles Intl

Fly to

Istanbul

Route

Depart

Return

Price

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Fri 23/5

6:50 p.m.-1:45 p.m.

2 stops35h 55m

Istanbul

Sun 25/5

4:25 p.m.-3:45 p.m.

1 stop30h 20m

C$ 1,097

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Wed 23/4

10:05 p.m.-1:05 p.m.

1 stop32h 00m

Istanbul

Tue 6/5

7:30 a.m.-4:10 p.m.

1 stop39h 40m

C$ 1,158

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Tue 13/5

10:05 p.m.-5:25 a.m.

2 stops24h 20m

Istanbul

Tue 27/5

7:35 a.m.-7:59 p.m.

2 stops19h 24m

C$ 1,165

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Tue 20/5

9:25 p.m.-3:25 a.m.

1 stop23h 00m

Istanbul

Wed 28/5

4:20 a.m.-7:15 p.m.

1 stop21h 55m

C$ 1,185

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Wed 16/4

9:00 p.m.-6:20 a.m.

1 stop26h 20m

Istanbul

Tue 13/5

9:50 a.m.-8:40 a.m.

1 stop29h 50m

C$ 1,292

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Wed 16/4

1:30 p.m.-6:35 a.m.

Nonstop10h 05m

Istanbul

Thu 8/5

7:50 a.m.-11:45 a.m.

Nonstop10h 55m

C$ 1,307

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Mon 21/4

6:30 p.m.-9:20 p.m.

2 stops19h 50m

Istanbul

Fri 9/5

2:00 p.m.-7:11 a.m.

2 stops24h 11m

C$ 1,440

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Tue 15/7

5:10 p.m.-5:00 p.m.

2 stops16h 50m

Istanbul

Fri 22/8

6:10 a.m.-3:50 p.m.

1 stop16h 40m

C$ 1,448

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Thu 1/5

8:30 p.m.-7:35 p.m.

2 stops16h 05m

Istanbul

Wed 14/5

10:50 a.m.-7:20 p.m.

2 stops39h 30m

C$ 1,559

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Thu 8/5

1:30 p.m.-6:35 a.m.

Nonstop10h 05m

C$ 582

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Showing 1-10 of 19 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 Airport

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

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 21 March 2025.

Booking 15 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Istanbul 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 Washington, D.C. Dulles Intl Airport to Istanbul Airport?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Istanbul Airport (average of C$ 1,006). Flying from Washington, D.C. Dulles Intl Airport to Istanbul Airport in July is currently the most expensive (average of C$ 1,391). 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 25 March 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 24% on flights from Washington, D.C. Dulles Intl Airport to Istanbul Airport by exploring options for tickets at noon.

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

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 25 March 2025.

The most flights from IAD to IST are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Istanbul by month

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

In terms of precipitation, rainfall in Istanbul Airport ranges from 10.0 - 100.0 mm per month. December is typically the wettest month, when rainfall can reach 100.0 mm. July is typically the driest time to visit Istanbul Airport when rainfall is around 10.0 mm.

Temperature in Istanbul by month

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

If weather is an important factor for your trip to Istanbul 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 25 March 2025.
See what other customers who have flown with Delta, Qatar Airways and SAUDIA from Washington, D.C. to Istanbul have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Qatar Airways
7.4
Good
3,540 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SAUDIA
7.4
Good
605 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Etihad Airways
7.4
Good
1,176 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    Flying on SAUDIA is currently your cheapest option to Istanbul Airport, with prices starting at C$ 1,097. Additional round-trip tickets that might be worth considering are offered by Etihad Airways and Delta, with the lowest prices starting at C$ 1,158 and C$ 1,185, respectively. These flights start at 29% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Istanbul Airport are Turkish Airlines (C$ 582), Etihad Airways (C$ 683), and SAUDIA (C$ 691).

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Istanbul 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 Washington, D.C. Dulles Intl Airport to Istanbul Airport on time: Thai Airways (76%), MIAT Mongolian (75%), Pakistan International Airlines (68%).

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

    The cheapest flight price from Washington, D.C. Dulles Intl Airport to Istanbul Airport is C$ 747. On average you can expect to pay C$ 2,988. The most popular route, (Washington, D.C. Dulles Intl - Istanbul), can usually be booked for C$ 1,645.

  • 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 Airport?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Istanbul Airport (average of C$ 1,006). Flying from Washington, D.C. Dulles Intl Airport to Istanbul Airport in July is currently the most expensive (average of C$ 1,391). 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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Can Cheapflights find flights from Dulles Intl to Istanbul with no change fees?

Need flexible booking options for your flight to Istanbul from Dulles Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dulles Intl to Istanbul become cheaper?

Not ready to book yet? You can track prices for flights from Dulles Intl to Istanbul on Cheapflights with our Price Alert feature and get notified when better prices are available.

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