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Cheap flights from Washington, D.C. Dulles Intl Airport to Istanbul Airport from C$ 649

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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — IST
26 févr. — 5 mars1
1 adult

The best prices from Washington, D.C. Dulles Intl to Istanbul are usually found in September or February, booked 15 days in advance, depart on a Sunday or Saturday 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 21 février 2025.

Round-trip from

C$ 1,099

One-way from

C$ 649

Popular in

June

Cheapest in

September

Average price

C$ 1,378

Good round-trip deal

C$ 1,008 or less
SAUDIA
  • SAUDIA
  • 13/3-15/3
  • 2 total stops
  • 47h 20m total
  • Washington, D.C. to Istanbul
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Etihad Airways
  • Etihad Airways
  • 13/3
  • 1 total stop
  • 25h 00m total
  • Washington, D.C. to Istanbul
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 443 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 59 potential savings vs. average RT price).
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Average for round-trip flights in February 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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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 21 février 2025.

mer. 5/111:00 p.m.IAD - IST
2 stops31h 10mDelta
mer. 12/115:10 a.m.IST - IAD
1 stop19h 05mDelta
Deal found 20/2C$ 1,048
jeu. 13/37:10 p.m.IAD - IST
1 stop19h 00mSAUDIA
sam. 15/36:25 p.m.IST - IAD
1 stop28h 20mSAUDIA
Deal found 20/2C$ 1,099
mer. 29/1011:05 p.m.IAD - IST
2 stops40h 40mLufthansa
lun. 17/117:00 p.m.IST - IAD
1 stop33h 20mLufthansa
Deal found 20/2C$ 1,145
sam. 8/39:30 p.m.IAD - IST
1 stop25h 00mEtihad Airways
mar. 18/32:40 p.m.IST - IAD
1 stop33h 45mEtihad Airways
Deal found 20/2C$ 1,146
jeu. 20/33:55 p.m.IAD - IST
2 stops19h 10mUnited Airlines
jeu. 27/36:50 a.m.IST - IAD
2 stops20h 22mUnited Airlines
Deal found 20/2C$ 1,253
lun. 10/39:05 p.m.IAD - IST
1 stop38h 35mQatar Airways
dim. 16/38:10 p.m.IST - IAD
1 stop27h 45mQatar Airways
Deal found 20/2C$ 1,283
lun. 21/410:40 p.m.IAD - IST
1 stop13h 10mBritish Airways
mar. 6/58:15 a.m.IST - IAD
1 stop16h 15mBritish Airways
Deal found 20/2C$ 1,372
jeu. 13/310:25 p.m.IAD - IST
Nonstop9h 55mTurkish Airlines
ven. 21/38:40 a.m.IST - IAD
Nonstop11h 25mTurkish Airlines
Deal found 20/2C$ 1,381

Find flights from Dulles Intl to Istanbul within your budget

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 21 février 2025.

Fly from

Dulles Intl

Fly to

Istanbul

Route

Depart

Return

Price

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

jeu. 13/3

7:10 p.m.-9:10 p.m.

1 stop19h 00m

Istanbul

sam. 15/3

6:25 p.m.-3:45 p.m.

1 stop28h 20m

C$ 1,099

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

mer. 2/4

5:25 p.m.-4:20 p.m.

1 stop15h 55m

Istanbul

mer. 9/4

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

1 stop19h 00m

C$ 1,115

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

sam. 8/3

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

1 stop25h 00m

Istanbul

mar. 18/3

2:40 p.m.-5:25 p.m.

1 stop33h 45m

C$ 1,146

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

jeu. 20/3

3:55 p.m.-6:05 p.m.

2 stops19h 10m

Istanbul

jeu. 27/3

6:50 a.m.-8:12 p.m.

2 stops20h 22m

C$ 1,253

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

lun. 10/3

9:05 p.m.-6:40 p.m.

1 stop38h 35m

Istanbul

dim. 16/3

8:10 p.m.-4:55 p.m.

1 stop27h 45m

C$ 1,283

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

dim. 30/3

10:15 p.m.-9:20 p.m.

2 stops16h 05m

Istanbul

dim. 6/4

5:55 p.m.-9:15 p.m.

2 stops34h 20m

C$ 1,291

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

lun. 21/4

10:40 p.m.-6:50 p.m.

1 stop13h 10m

Istanbul

jeu. 1/5

8:15 a.m.-5:30 p.m.

1 stop16h 15m

C$ 1,372

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

jeu. 13/3

3:00 p.m.-8:00 a.m.

Nonstop10h 00m

Istanbul

jeu. 20/3

8:50 a.m.-1:15 p.m.

Nonstop11h 25m

C$ 1,381

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

jeu. 13/3

10:30 p.m.-6:30 a.m.

1 stop25h 00m

C$ 649

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

jeu. 13/3

9:05 p.m.-6:40 p.m.

1 stop38h 35m

C$ 652

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 16 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.

Travel insights for flights from Dulles Intl to Istanbul

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

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 14 February 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$ 1,007). Flying from Washington, D.C. Dulles Intl Airport to Istanbul Airport in July is currently the most expensive (average of C$ 1,404). 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 21 février 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 35% 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 21 février 2025.

The most flights from IAD to IST are scheduled on a Monday (11 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 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 21 février 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
8,220 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

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
3,609 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

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
646 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

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
8,766 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

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
1,178 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

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$ 1,099. Additional round-trip tickets that might be worth considering are offered by Delta and Etihad Airways, with the lowest prices starting at C$ 1,115 and C$ 1,146, 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 Etihad Airways (C$ 649), Qatar Airways (C$ 652), and SAUDIA (C$ 682).

  • 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 (64%), MIAT Mongolian (64%), RwandAir (54%).

  • 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$ 857. On average you can expect to pay C$ 4,030. The most popular route, (Washington, D.C. Dulles Intl - Istanbul), can usually be booked for C$ 1,631.

  • 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$ 1,007). Flying from Washington, D.C. Dulles Intl Airport to Istanbul Airport in July is currently the most expensive (average of C$ 1,404). 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.

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