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Dulles Intl

$579+ Cheap flights from Athens (ATH) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — IAD
May 12 — May 191
Mon 5/12
Mon 5/19
1 adult, Economy
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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 21 days in advance, depart on a Thursday or Friday and return on a Tuesday

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 May 7, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$580
(American Airlines)

Popular in

August

Cheapest in

February

Average price

$685

Good round-trip deal

$678 or less

Good one-way deal

$790 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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Highest demand for flights based on searches. 6% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Athens Eleftherios V. to Washington, D.C. Dulles Intl.
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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 May 7, 2025.

This American Airlines deal was found by Cheapflights users on 5/6. 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 11/247:35 pmATH - IAD
1 stop27h 00mAmerican Airlines
Sat 1/316:15 pmIAD - ATH
1 stop17h 50mAmerican Airlines
Deal found 5/6$579
This Booking.com deal was found by Cheapflights users on 5/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:55 amATH - IAD
1 stop19h 10mBritish Airways
Wed 5/287:25 pmIAD - ATH
1 stop14h 20mBritish Airways
Deal found 5/6$581
This Air France deal was found by Cheapflights users on 5/6. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:35 amATH - IAD
1 stop19h 40mAir France
Sat 1/316:30 pmIAD - ATH
1 stop12h 15mAir France
Deal found 5/6$603
This Delta deal was found by Cheapflights users on 5/6. 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.
Mon 11/246:00 amATH - IAD
2 stops17h 31mDelta
Sat 1/3112:30 pmIAD - ATH
2 stops18h 15mDelta
Deal found 5/6$605
This KLM deal was found by Cheapflights users on 5/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:35 amATH - IAD
1 stop19h 40mMultiple Airlines
Sat 1/315:10 pmIAD - ATH
2 stops16h 25mMultiple Airlines
Deal found 5/6$613
This oojo deal was found by Cheapflights users on 5/6. 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.
Thu 5/223:55 amATH - IAD
1 stop14h 50mTurkish Airlines
Wed 6/41:30 pmIAD - ATH
1 stop24h 00mTurkish Airlines
Deal found 5/6$623
This ITA Airways deal was found by Cheapflights users on 5/6. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:05 amATH - IAD
1 stop15h 35mITA Airways
Sat 10/44:30 pmIAD - ATH
1 stop19h 05mITA Airways
Deal found 5/6$625
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 9/412:10 pmATH - IAD
1 stop15h 55mUnited Airlines
Mon 9/85:10 pmIAD - ATH
Nonstop9h 45mUnited Airlines
Deal found 5/7$659
This Ticket deal was found by Cheapflights users on 5/6. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1911:45 amATH - IAD
Nonstop11h 10mLufthansa
Sat 7/53:25 pmIAD - ATH
1 stop14h 50mLufthansa
Deal found 5/6$665
This Virgin Atlantic deal was found by Cheapflights users on 5/6. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1910:30 amATH - IAD
2 stops19h 25mVirgin Atlantic
Sat 7/56:00 amIAD - ATH
2 stops18h 00mVirgin Atlantic
Deal found 5/6$672
This Air Canada deal was found by Cheapflights users on 5/6. 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.
Sat 7/194:45 pmATH - IAD
1 stop23h 52mAir Canada
Wed 7/308:18 amIAD - ATH
2 stops18h 47mAir Canada
Deal found 5/6$676
This Gotogate deal was found by Cheapflights users on 5/7. 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.
Tue 9/2310:00 pmATH - IAD
2 stops28h 59mScandinavian Airlines
Thu 10/210:05 pmIAD - ATH
2 stops54h 05mScandinavian Airlines
Deal found 5/7$689

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 May 7, 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 5/17

8:35 pm-8:10 pm

1 stop30h 35m

Washington, D.C. Dulles Intl

Mon 5/26

7:25 pm-12:50 am

1 stop22h 25m

$580

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Mon 6/9

7:45 am-3:50 pm

1 stop15h 05m

Washington, D.C. Dulles Intl

Mon 6/23

10:40 pm-7:10 pm

1 stop13h 30m

$581

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Sat 5/17

6:00 am-5:37 pm

2 stops18h 37m

Washington, D.C. Dulles Intl

Mon 5/26

9:20 pm-11:15 pm

1 stop18h 55m

$610

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Sat 9/20

6:00 am-3:35 pm

1 stop16h 35m

Washington, D.C. Dulles Intl

Sat 10/4

9:20 pm-5:30 pm

1 stop13h 10m

$617

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Thu 5/22

3:55 am-11:45 am

1 stop14h 50m

Washington, D.C. Dulles Intl

Wed 6/4

1:30 pm-8:30 pm

1 stop24h 00m

$623

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Sat 9/20

6:05 am-2:40 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Sat 10/4

4:30 pm-6:35 pm

1 stop19h 05m

$625

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Thu 9/4

12:10 pm-9:05 pm

1 stop15h 55m

Washington, D.C. Dulles Intl

Mon 9/8

5:10 pm-9:55 am

Nonstop9h 45m

$659

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Thu 6/19

11:45 am-3:55 pm

Nonstop11h 10m

Washington, D.C. Dulles Intl

Sat 7/5

3:25 pm-1:15 pm

1 stop14h 50m

$665

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Thu 6/19

10:30 am-10:55 pm

2 stops19h 25m

Washington, D.C. Dulles Intl

Sat 7/5

6:00 am-7:00 am

2 stops18h 00m

$672

AthensWashington, D.C.

ATH - IAD

ATHIAD

Athens Eleftherios V.

Sat 7/19

4:45 pm-9:37 am

1 stop23h 52m

Washington, D.C. Dulles Intl

Wed 7/30

8:18 am-10:05 am

2 stops18h 47m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 37 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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Athens-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 May 2, 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 21 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, August is the cheapest month in which you can book a flight from Athens to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Athens to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $371). 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 May 7, 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 42% on the flight price compared to flying at noon, which is usually more expensive.

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

Explore weekly flight availability from Athens to Dulles Intl. 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 May 7, 2025.

The most flights from ATH to IAD are scheduled on a Monday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 May 7, 2025.
Read through reviews of airlines operating flights from Athens to Washington, D.C., such as Delta, Austrian Airlines and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,944 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,944 reviews
Delta
8.0
Very good
7,944 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,944 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,590 reviews
Delta
8.0
Very good
7,944 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.4
Good
1,448 reviews
Delta
8.0
Very good
7,944 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,710 reviews
Delta
8.0
Very good
7,944 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 4 daily outbound flights to Washington, D.C. Dulles Intl from 7 different airlines.

  • 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 $580. Other airlines that can offer you cheap pricing are British Airways, from $581, and Delta, from $610. You may be able to fly from Athens to Washington, D.C. Dulles Intl Airport for 22% 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?

    $587 is the cheapest one-way deal found within the past few days, from Royal Jordanian. You may also be able to find cheap deals on Aer Lingus and Turkish Airlines, with prices starting from $599 and $603, respectively.

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

    Consider SWISS (80%), Air Canada (64%) or Austrian Airlines (64%) 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 $827 for a flight from Athens to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $643 while the most popular route, (Athens Eleftherios V. - Washington, D.C. Dulles Intl) is currently priced at $575.

  • 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, August is the cheapest month in which you can book a flight from Athens to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Athens to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $371). 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 Athens?

Book flights to Athens if you plan to visit one of these locations
Alexandria
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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.
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Athens to Reagan-National flights

Top 7 airlines flying from Athens to Dulles Intl

Discover the top 7 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 May 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$515Average$692FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$541Average$685FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$598Average$776FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$611Average$828FlexibilityNo cancel feeOn-time69%
SWISSCheapest$621Average$789FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$629Average$747FlexibilityNo cancel feeOn-time77%
Brussels AirlinesCheapest$772Average$992FlexibilityNo cancel feeOn-timeN/A

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