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Dulles Intl

$317+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — IAD
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
1 adult, Economy
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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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2. Select your favorite providers

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Cheapflights Tip: The best prices from Athens Eleftherios V. to Washington, D.C. Dulles Intl are usually found in May or February, booked 70 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap 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 January 16, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$552
(Finnair)

One-way from

$317
(Kiwi.com)

Popular in

September

Cheapest in

May

Average price

$816

Good one-way deal

$736 or less
Provider with most accurate pricing for Athens Eleftherios V.-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Athens Eleftherios V.-Washington, D.C. Dulles Intl flights.
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From Athens Eleftherios V. to Washington, D.C. Dulles Intl
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One-way flight from Athens Eleftherios V. to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 9% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a one-way flight from Athens Eleftherios V. to Washington, D.C. Dulles Intl.
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Find 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 January 16, 2026.

This Finnair deal was found by Cheapflights users on 1/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:00 pm
ATH
-
IAD
1 stop27h 50m
Multiple Airlines
Sun 5/2410:25 pm
IAD
-
ATH
1 stop14h 30m
Multiple Airlines
Deal found 1/14$552
This Cheapflightsfares deal was found by Cheapflights users on 1/16. 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.
Wed 6/37:15 am
ATH
-
IAD
1 stop15h 15m
Multiple Airlines
Mon 6/810:25 pm
IAD
-
ATH
1 stop13h 40m
Multiple Airlines
Deal found 1/16$559
This oojo deal was found by Cheapflights users on 1/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:25 pm
ATH
-
IAD
1 stop26h 15m
ITA Airways
Tue 3/314:30 pm
IAD
-
ATH
1 stop19h 05m
ITA Airways
Deal found 1/16$603
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:40 pm
ATH
-
IAD
1 stop33h 00m
ITA Airways
Sun 3/155:45 pm
IAD
-
ATH
1 stop18h 50m
ITA Airways
Deal found 1/14$604
This Flightnetwork deal was found by Cheapflights users on 1/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/127:50 pm
ATH
-
IAD
1 stop31h 05m
British Airways
Wed 2/259:45 pm
IAD
-
ATH
1 stop20h 20m
British Airways
Deal found 1/16$617
This Finnair deal was found by Cheapflights users on 1/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:25 am
ATH
-
IAD
1 stop15h 25m
Multiple Airlines
Thu 8/65:40 pm
IAD
-
ATH
1 stop13h 40m
Multiple Airlines
Deal found 1/16$621
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:30 pm
ATH
-
IAD
1 stop27h 20m
American Airlines
Mon 5/45:40 pm
IAD
-
ATH
1 stop18h 25m
American Airlines
Deal found 1/16$622
This FlightHub deal was found by Cheapflights users on 1/15. 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.
Thu 2/123:45 pm
ATH
-
IAD
1 stop34h 35m
Turkish Airlines
Wed 2/189:15 pm
IAD
-
ATH
1 stop32h 05m
Turkish Airlines
Deal found 1/15$624
This Iberia deal was found by Cheapflights users on 1/16. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:45 am
ATH
-
IAD
1 stop14h 50m
British Airways
Mon 3/910:45 pm
IAD
-
ATH
1 stop14h 10m
British Airways
Deal found 1/16$626
This Priceline deal was found by Cheapflights users on 1/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/17:15 am
ATH
-
IAD
1 stop16h 15m
Multiple Airlines
Sun 2/89:45 pm
IAD
-
ATH
1 stop14h 25m
Multiple Airlines
Deal found 1/16$628

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 January 16, 2026.
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.

Wed 6/3

7:15 am-3:30 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Mon 6/8

10:25 pm-7:05 pm

1 stop13h 40m

$559

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Thu 2/12

7:50 pm-7:55 pm

1 stop31h 05m

Washington, D.C. Dulles Intl

Wed 2/25

9:45 pm-1:05 am

1 stop20h 20m

$617

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Sat 2/14

8:05 pm-3:35 pm

1 stop26h 30m

Washington, D.C. Dulles Intl

Wed 3/11

7:20 pm-3:05 pm

1 stop13h 45m

$625

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Thu 2/12

7:50 pm-3:35 pm

1 stop26h 45m

Washington, D.C. Dulles Intl

Thu 3/12

7:20 pm-1:25 am

1 stop24h 05m

$625

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Sun 2/1

7:15 am-4:30 pm

1 stop16h 15m

Washington, D.C. Dulles Intl

Mon 2/9

6:20 pm-3:50 pm

1 stop14h 30m

$627

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Sat 2/14

2:20 pm-3:35 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Sun 2/22

6:20 pm-1:20 am

1 stop24h 00m

$631

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Mon 2/9

4:55 pm-11:19 pm

2 stops37h 24m

Washington, D.C. Dulles Intl

Wed 2/25

9:45 pm-6:50 pm

1 stop14h 05m

$631

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Sat 5/30

6:20 pm-5:25 pm

1 stop30h 05m

Washington, D.C. Dulles Intl

Sun 6/7

7:15 pm-7:55 pm

1 stop17h 40m

$632

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Mon 6/1

1:40 pm-8:20 pm

1 stop13h 40m

$377

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Sat 2/7

11:25 am-3:03 pm

3 stops58h 38m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 20 results
1
2

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 January.
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
oojoPrice 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 January 9, 2026.

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 69 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 $654). 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.

How much does it cost to fly round-trip from Athens to Washington, D.C. Dulles Intl Airport?

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.

Read more about ATHBy Brandon Schultz
IAD

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

Read more about IADBy Ramsey Qubein
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 January 16, 2026.
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.
United Airlines
7.4
Good
9,167 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,167 reviews
United Airlines
7.4
Good
9,167 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,724 reviews
United Airlines
7.4
Good
9,167 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,684 reviews
United Airlines
7.4
Good
9,167 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 $617, British Airways can have you in Washington, D.C. Dulles Intl Airport from Athens in 31h 05m. There are 5152 mi between Athens and Washington, D.C. Dulles Intl Airport.

  • 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 $541. 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 30% 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 cheapest flights from Athens to Washington, D.C. Dulles Intl Airport?

    On average you can expect to pay $736 for a flight from Athens to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $715 while the most popular route, (Athens Eleftherios V. - Washington, D.C. Dulles Intl) is currently priced at $552.

  • 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 $654). 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
Silver Spring
Hanover
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Largo
Bowie
McLean
Clinton
Herndon

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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.
Athens to Baltimore flights
Athens to Reagan-National flights

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 January 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$541Average$662FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$614Average$810FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$615Average$761FlexibilityNo cancel feeOn-time76%

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