How long is the flight from Washington, D.C. Dulles Intl Airport to Marmaris?

Turkish Airlines can get you from Washington, D.C. Dulles Intl Airport to Marmaris in just under 18h 50m. Your travel time can differ by up to . Washington, D.C. Dulles Intl Airport and Marmaris are separated by a distance of 5412 mi.

In terms of precipitation, rainfall in Marmaris ranges from 0.1 - 9.7 inches per month. December is typically the wettest month, when rainfall can reach 9.7 in. August is typically the driest time to visit Marmaris when rainfall is around 0.1 in.

If weather is an important factor for your trip to Marmaris, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What is the cheapest time of day to fly from IAD to M4R?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Marmaris as you normally would.

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

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

How can I find direct flights from Dulles Intl to Marmaris?

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

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

Yes. Cheapflights offers flight deals from Dulles Intl to Marmaris by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$470+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Marmaris

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Cheap flight deals from Dulles Intl to Marmaris

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,214 (Turkish Airlines)
One-way from	$470 (Kiwi.com)
Popular in	December
Cheapest in	November
Average price	$1,088

Provider with most accurate pricing for Washington, D.C. (WAS)-Dalaman flight deals.

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From Washington, D.C. Dulles Intl to Marmaris

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One-way flight from Washington, D.C. Dulles Intl to Marmaris

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Highest demand for flights based on searches. 12% potential increase in price ($196 potential increase over avg. RT price).

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Cheapest flight prices on average. 8% potential price decrease ($112 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Cheapest flights from Dulles Intl to Marmaris
Explore the most affordable flight options available from Dulles Intl to Marmaris. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Thu 12/189:00 pmIAD - DLM

2 stops17h 45mMultiple Airlines

Mon 12/2210:00 pmDLM - IAD

2 stops29h 30mMultiple Airlines

Deal found 11/12

$1,456

Thu 12/181:30 pmIAD - DLM

1 stop18h 55mTurkish Airlines

Mon 12/229:50 pmDLM - IAD

1 stop21h 55mTurkish Airlines

Deal found 11/12

$2,195

Best flights from Dulles Intl to Marmaris
Discover carefully curated flight deals from Dulles Intl to Marmaris that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.

Sun 2/81:30 pmIAD - DLM

1 stop18h 50mTurkish Airlines

Thu 2/129:50 amDLM - IAD

1 stop17h 30mTurkish Airlines

Deal found 11/11

$1,214

Thu 12/189:00 pmIAD - DLM

2 stops17h 45mMultiple Airlines

Mon 12/2210:00 pmDLM - IAD

2 stops29h 30mMultiple Airlines

Deal found 11/12

$1,456

Last-minute flights from Dulles Intl to Marmaris
Discover last-minute flight deals from Dulles Intl to Marmaris. Data last updated November 13, 2025 and is based on user searches.

Thu 12/189:00 pmIAD - DLM

2 stops17h 45mMultiple Airlines

Mon 12/2210:00 pmDLM - IAD

2 stops29h 30mMultiple Airlines

Deal found 11/12

$1,456

Thu 12/181:30 pmIAD - DLM

1 stop18h 55mTurkish Airlines

Mon 12/229:50 pmDLM - IAD

1 stop21h 55mTurkish Airlines

Deal found 11/12

$2,195

One-way flights from Dulles Intl to Marmaris
Search for one-way flight options from Dulles Intl to Marmaris. Find affordable one-way fares based on user searches. Data last updated November 13, 2025.

Tue 12/306:00 pmIAD - DLM

2 stops35h 20mMultiple Airlines

Deal found 11/12

$470

Tue 12/301:30 pmIAD - DLM

1 stop23h 35mTurkish Airlines

Deal found 11/12

$518

Mon 12/298:30 pmIAD - DLM

2 stops59h 05mMultiple Airlines

Deal found 11/11

$15,002

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Marmaris that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Dalaman

IAD - DLM

IADDLM

Washington, D.C. Dulles Intl

Sun 2/8

1:30 pm-4:20 pm

1 stop18h 50m

Dalaman

Thu 2/12

9:50 am-7:20 pm

1 stop17h 30m

$1,214

Washington, D.C.Dalaman

IAD - DLM

IADDLM

Washington, D.C. Dulles Intl

Thu 12/18

9:00 pm-10:45 pm

2 stops17h 45m

Dalaman

Mon 12/22

10:00 pm-7:30 pm

2 stops29h 30m

$1,456

Washington, D.C.Dalaman

IAD - DLM

IADDLM

Washington, D.C. Dulles Intl

Tue 12/30

6:00 pm-1:20 pm

2 stops35h 20m

$470

Washington, D.C.Dalaman

IAD - DLM

IADDLM

Washington, D.C. Dulles Intl

Tue 12/30

1:30 pm-9:05 pm

1 stop23h 35m

$518

Washington, D.C.Dalaman

IAD - DLM

IADDLM

Washington, D.C. Dulles Intl

Mon 12/29

8:30 pm-3:35 pm

2 stops59h 05m

$15,002

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Best time to book a flight from Dulles Intl to Marmaris

Have a flexible travel schedule? Discover the best time to fly to Marmaris 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 Marmaris

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Marmaris

Read reviews from past customers who have flown Turkish Airlines from Washington, D.C. Dulles Intl Airport to Marmaris. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Turkish Airlines

7.3

Good

4,043 reviews

Reviews

1 / 20

6.0

Good

Christina,Sep 2025

DTW - IST

Crew was fine but the plane seemed smaller like the seats were very crammed in for an international flight. I’m a small person and it felt suffocating to me.

Turkish Airlines

7.3

Good

4,043 reviews

Turkish Airlines

7.3

Good

4,043 reviews

Reviews

1 / 20

6.0

Good

Christina,Sep 2025

DTW - IST

Crew was fine but the plane seemed smaller like the seats were very crammed in for an international flight. I’m a small person and it felt suffocating to me.

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Marmaris?
Turkish Airlines can get you from Washington, D.C. Dulles Intl Airport to Marmaris in just under 18h 50m. Your travel time can differ by up to . Washington, D.C. Dulles Intl Airport and Marmaris are separated by a distance of 5412 mi.
Can I find deals for flights from Dulles Intl to Marmaris that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Marmaris flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Marmaris?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Marmaris.
Can I find deals for business class flights from Dulles Intl to Marmaris?
Yes. Cheapflights offers flight deals from Dulles Intl to Marmaris by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Dulles Intl to Marmaris

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$961	Average$1,156	FlexibilityNo cancel fee	On-time76%
Turkish Airlines	Cheapest$1,164	Average$1,399	FlexibilityNo cancel fee	On-time77%

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$470+ Cheap flights from Dulles Intl (IAD) to Marmaris, Turkey

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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Marmaris with Cheapflights

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Cheap flight deals from Dulles Intl to Marmaris

Keep the following information in mind while searching for Dulles Intl to Marmaris flight deals. Data was last updated November 13, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dulles Intl to Marmaris

Cheapest flights from Dulles Intl to MarmarisExplore the most affordable flight options available from Dulles Intl to Marmaris. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Explore the most affordable flight options available from Dulles Intl to Marmaris. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Marmaris that are best for you.

Best time to book a flight from Dulles Intl to Marmaris

Have a flexible travel schedule? Discover the best time to fly to Marmaris from Dulles Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Marmaris

Reviews of airlines servicing Marmaris

Read reviews from past customers who have flown Turkish Airlines from Washington, D.C. Dulles Intl Airport to Marmaris. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Marmaris. 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 Marmaris?

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

How can I find direct flights from Dulles Intl to Marmaris?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Marmaris

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Dulles Intl to Marmaris

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Cheapest flights from Dulles Intl to Marmaris
Explore the most affordable flight options available from Dulles Intl to Marmaris. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.