Dulles Intl

$406+ Cheap flights from Athens (ATH) to Dulles Intl (IAD)

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — IAD
Jan 22 — Jan 291
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Find cheap flights from Athens to Dulles Intl with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Athens Eleftherios V. to Washington, D.C. Dulles Intl are usually found in February or May, booked 22 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Athens to Dulles Intl

Cheapest flights from Athens to Dulles Intl
Explore the most affordable flight options available from Athens to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:10 amATH - IAD
1 stop32h 35mTurkish Airlines
Sun 1/111:30 pmIAD - ATH
1 stop24h 20mTurkish Airlines
Deal found 12/21$845
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:10 pmATH - IAD
1 stop29h 35mTurkish Airlines
Sun 1/119:15 pmIAD - ATH
1 stop28h 35mTurkish Airlines
Deal found 12/21$885
This Gotogate deal was found by Cheapflights users on 12/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:05 amATH - IAD
1 stop16h 35mSWISS
Sun 1/118:30 pmIAD - ATH
1 stop13h 05mSWISS
Deal found 12/21$900
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Fri 12/267:05 amATH - IAD
1 stop16h 35mUnited Airlines
Sun 1/118:20 amIAD - ATH
2 stops20h 40mUnited Airlines
Deal found 12/21$916
This Air Canada deal was found by Cheapflights users on 12/21. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:05 amATH - IAD
2 stops20h 21mMultiple Airlines
Sun 1/1112:35 pmIAD - ATH
2 stops17h 50mMultiple Airlines
Deal found 12/21$931
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Mon 12/221:10 pmATH - IAD
2 stops38h 44mUnited Airlines
Sun 1/115:40 pmIAD - ATH
1 stop11h 20mUnited Airlines
Deal found 12/21$932
This Cheapflightsfares deal was found by Cheapflights users on 12/20. 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 12/236:35 amATH - IAD
2 stops16h 15mLufthansa
Sun 1/115:40 pmIAD - ATH
1 stop11h 20mLufthansa
Deal found 12/20$964
This Gotogate deal was found by Cheapflights users on 12/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:15 amATH - IAD
1 stop16h 35mLufthansa
Sun 1/116:00 pmIAD - ATH
1 stop12h 25mLufthansa
Deal found 12/21$968
This Cheapflightsfares deal was found by Cheapflights users on 12/20. 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.
Mon 12/226:25 amATH - IAD
1 stop16h 25mLufthansa
Sun 1/1110:15 pmIAD - ATH
2 stops30h 45mLufthansa
Deal found 12/20$970
This Delta deal was found by Cheapflights users on 12/21. 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.
Wed 12/316:05 amATH - IAD
1 stop17h 00mDelta
Mon 2/26:50 pmIAD - ATH
1 stop11h 45mDelta
Deal found 12/21$975
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/246:15 amATH - IAD
1 stop21h 00mUnited Airlines
Thu 1/15:25 pmIAD - ATH
1 stop12h 30mUnited Airlines
Deal found 12/22$976

Find flight deals from Athens to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) 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 December 23, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$603
(Cheapflightsfares)

One-way from

$406
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$828

Good one-way deal

$715 or less
Provider with most accurate pricing for Athens Eleftherios V.-Washington, D.C. Dulles Intl flight deals.
Provider most trusted by Cheapflights users for Athens Eleftherios V.-Washington, D.C. Dulles Intl flights.
From Athens Eleftherios V. to Washington, D.C. Dulles Intl
One-way flight from Athens Eleftherios V. to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 6% potential increase in price ($50 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a one-way flight from Athens Eleftherios V. to Washington, D.C. Dulles Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Athens 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 December 23, 2025.
Use the filters below to find and compare flights from Athens to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Athens

Fly to

Dulles Intl

Route

Depart

Return

Price

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Sat 1/17

8:05 pm-3:35 pm

1 stop26h 30m

Washington, D.C. Dulles Intl

Fri 1/30

9:45 pm-9:55 pm

1 stop17h 10m

$623

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Wed 2/25

8:20 pm-3:35 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

Sun 3/1

4:40 pm-7:10 pm

2 stops19h 30m

$623

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Wed 2/4

7:50 am-3:35 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

Sun 2/8

9:45 pm-1:20 pm

1 stop32h 35m

$623

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Sun 1/18

4:50 pm-3:35 pm

1 stop29h 45m

Washington, D.C. Dulles Intl

Sat 1/31

9:45 pm-1:25 am

1 stop20h 40m

$623

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Sun 3/22

4:50 pm-4:35 pm

1 stop29h 45m

Washington, D.C. Dulles Intl

Sun 3/29

7:09 pm-2:15 am

2 stops24h 06m

$625

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Wed 2/4

1:30 pm-5:16 pm

2 stops34h 46m

Washington, D.C. Dulles Intl

Sun 2/8

1:08 pm-1:20 am

2 stops29h 12m

$627

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Mon 4/20

6:00 am-3:35 pm

1 stop16h 35m

Washington, D.C. Dulles Intl

Mon 5/4

6:50 pm-5:40 pm

2 stops15h 50m

$629

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Mon 2/16

5:25 pm-4:05 pm

1 stop29h 40m

Washington, D.C. Dulles Intl

Sun 3/1

6:50 pm-1:35 pm

1 stop11h 45m

$630

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Mon 2/16

6:05 am-4:05 pm

1 stop17h 00m

Washington, D.C. Dulles Intl

Sun 3/1

6:00 am-1:35 pm

2 stops24h 35m

$630

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Sun 5/10

7:05 am-5:25 pm

1 stop17h 20m

Washington, D.C. Dulles Intl

Sat 5/16

10:25 pm-2:10 am

1 stop20h 45m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 18 results
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Compare providers for flights from Athens to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Athens to Dulles Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Athens-Washington, D.C. Dulles Intl Airport flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Athens-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Athens-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Athens-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Athens-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Athens to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Athens 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 Athens to Washington, D.C. Dulles Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Athens to Dulles Intl. Price data was last updated on December 19, 2025.

To ensure you get the cheapest price possible for a flight from Athens to Washington, D.C. Dulles Intl Airport, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Athens to Washington, D.C. Dulles Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Athens to Washington, D.C. Dulles Intl Airport (average of $541). Flying from Athens to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of $656). 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 ATH to IAD?

Find hourly flight availability from Athens 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 December 23, 2025.

It’s typically best to fly out from Athens to Washington, D.C. Dulles Intl Airport in the afternoon. Doing so could potentially save you 45% on the flight price compared to flying at noon, which is usually more expensive.

The best insider tips for Athens to Washington, D.C. Dulles Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Athens to Washington, D.C. Dulles Intl Airport trip
Airports
ATH

Security lines at ATH are well managed, with typical wait times between 10-20 minutes. Plan for longer waits during peak periods.

IAD

The Silver Line Metro reaches IAD in under 40 minutes, offering a cost-effective way to reach Washington, D.C.

Our travel experts
Brandon Schultz

Brandon Schultz

Expert on ATH

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 December 23, 2025.
Read through reviews of airlines operating flights from Athens to Washington, D.C. Dulles Intl Airport, such as United Airlines, Lufthansa, and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Athens 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 airport do you fly from for flights from Athens to Washington, D.C. Dulles Intl?

    Located just 12.3 mi from the city center, Athens Eleftherios V. is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Athens. Booking flights from Eleftherios V. (ATH) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 3 different airlines.

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

    For as low as $623, British Airways can have you in Washington, D.C. Dulles Intl Airport from Athens in 26h 30m. There are 5152 mi between Athens and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Athens to Washington, D.C. Dulles Intl Airport round-trip from $525. Other airlines that can offer you cheap pricing are United Airlines, from $614, and Lufthansa, from $615. You may be able to fly from Athens to Washington, D.C. Dulles Intl Airport for 33% less than the average price by searching for these airlines.

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

    $279 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on American Airlines and British Airways, with prices starting from $401 and $413, respectively.

  • What are the most reliable airlines from Athens to Washington, D.C. Dulles Intl Airport?

    Consider Air Canada (50%), Austrian Airlines (50%) or Brussels Airlines (50%) when booking your flight. These represent the most reliable airlines when flying from Athens to Washington, D.C. Dulles Intl Airport.

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

    On average you can expect to pay $759 for a flight from Athens to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $671 while the most popular route, (Athens Eleftherios V. - Washington, D.C. Dulles Intl) is currently priced at $621.

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

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

  • How can I find direct flights from Athens to Dulles Intl?

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

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

    Yes. Cheapflights offers flight deals from Athens 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 Athens to Washington, D.C. Dulles Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Athens to Washington, D.C. Dulles Intl Airport (average of $541). Flying from Athens to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of $656). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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Alternative routes for Athens to Dulles Intl

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

Top 3 airlines flying from Athens to Dulles Intl

Discover the top 3 airlines that operate flights from Athens 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$525Average$662FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$614Average$782FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$615Average$760FlexibilityNo cancel feeOn-time76%

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