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Cheap flights from Washington, D.C. Dulles Intl Airport to Athens from £421

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ATH
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Dulles Intl to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Athens (ATH). 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 18 September 2025.

Round-trip from

£421

Popular in

June

Cheapest in

February

Average price

£635
Turkish Airlines
  • Turkish Airlines
  • 13/11-18/11
  • 2 total stops
  • 69h 15m total
  • Washington, D.C. to Athens
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Highest demand for flights based on searches. 27% potential increase in price (£180 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Dulles Intl to Athens

Cheapest flights from Dulles Intl to Athens
Explore the most affordable flight options available from Dulles Intl to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Thu 13/1121:15IAD - ATH
1 stop34h 40mTurkish Airlines
Tue 18/1115:45ATH - IAD
1 stop34h 35mTurkish Airlines
Deal found 18/9£421
Tue 30/912:35IAD - ATH
2 stops23h 00mITA Airways
Wed 15/1019:30ATH - IAD
1 stop26h 10mITA Airways
Deal found 16/9£424
Tue 30/916:30IAD - ATH
1 stop19h 05mITA Airways
Fri 17/1006:05ATH - IAD
2 stops21h 47mITA Airways
Deal found 16/9£428
Tue 30/912:35IAD - ATH
2 stops23h 00mITA Airways
Thu 16/1019:30ATH - IAD
2 stops32h 22mITA Airways
Deal found 16/9£431
Mon 1/1213:30IAD - ATH
1 stop24h 20mTurkish Airlines
Fri 12/1221:40ATH - IAD
1 stop21h 05mTurkish Airlines
Deal found 17/9£436
Wed 5/1112:09IAD - ATH
2 stops23h 31mScandinavian Airlines
Wed 19/1119:30ATH - IAD
2 stops30h 38mScandinavian Airlines
Deal found 16/9£437
Sun 28/921:40IAD - ATH
1 stop22h 25mTurkish Airlines
Fri 10/1022:00ATH - IAD
1 stop28h 45mTurkish Airlines
Deal found 16/9£443
Sat 4/1012:08IAD - ATH
2 stops23h 42mScandinavian Airlines
Tue 7/1022:00ATH - IAD
2 stops28h 59mScandinavian Airlines
Deal found 16/9£444
Fri 24/1012:35IAD - ATH
2 stops29h 10mITA Airways
Fri 31/1006:05ATH - IAD
2 stops21h 20mITA Airways
Deal found 17/9£445
Wed 5/1112:09IAD - ATH
2 stops23h 31mScandinavian Airlines
Wed 12/1119:30ATH - IAD
2 stops30h 38mScandinavian Airlines
Deal found 16/9£446
Wed 19/1112:11IAD - ATH
2 stops18h 09mScandinavian Airlines
Tue 25/1121:10ATH - IAD
2 stops27h 05mScandinavian Airlines
Deal found 16/9£450
Mon 3/1119:59IAD - ATH
2 stops39h 41mScandinavian Airlines
Wed 12/1119:30ATH - IAD
2 stops30h 38mScandinavian Airlines
Deal found 16/9£451

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dulles Intl to Athens 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 858,174 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Athens that are best for you.

Fly from

Dulles Intl

Fly to

Athens

Route

Depart

Return

Price

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Sat 10/1

20:30-18:40

1 stop15h 10m

Athens Eleftherios V.

Sat 17/1

19:30-19:12

2 stops30h 42m

£423

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Tue 10/3

22:10-12:20

1 stop32h 10m

Athens Eleftherios V.

Fri 20/3

15:45-20:15

1 stop34h 30m

£429

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Mon 1/12

13:30-12:20

1 stop15h 50m

Athens Eleftherios V.

Tue 9/12

21:40-11:45

1 stop21h 05m

£436

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Mon 29/9

13:30-03:05

1 stop30h 35m

Athens Eleftherios V.

Fri 10/10

22:00-19:45

1 stop28h 45m

£436

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Wed 11/3

12:30-13:20

2 stops18h 50m

Athens Eleftherios V.

Thu 19/3

08:50-18:15

1 stop15h 25m

£439

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Sun 8/3

22:10-20:50

1 stop16h 40m

Athens Eleftherios V.

Fri 20/3

15:45-20:15

1 stop34h 30m

£443

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Sat 4/10

12:08-18:50

2 stops23h 42m

Athens Eleftherios V.

Tue 7/10

22:00-19:59

2 stops28h 59m

£444

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Fri 24/10

12:35-00:45

2 stops29h 10m

Athens Eleftherios V.

Fri 31/10

06:05-21:25

2 stops21h 20m

£445

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Thu 12/3

17:45-11:50

1 stop12h 05m

Athens Eleftherios V.

Sun 15/3

06:05-15:40

1 stop15h 35m

£449

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Sun 11/1

21:15-08:50

1 stop28h 35m

Athens Eleftherios V.

Fri 23/1

21:40-19:20

1 stop28h 40m

£451

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 18 results
1
2

Best time to book a flight from Dulles Intl to Athens

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

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

Use this chart to determine the optimal time to book a return flight from Dulles Intl to Athens. Price data was last updated on 12 September 2025.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Athens may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Athens (average of £101). Flying from Washington, D.C. Dulles Intl Airport to Athens in August is currently the most expensive (average of £328). 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 ATH?

Find hourly flight availability from Dulles Intl to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

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 Athens as you normally would.

Related info for your journey

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

    Athens Eleftherios V. (ATH) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Athens. You should not have trouble finding flights to Eleftherios V. from Washington, D.C. Dulles Intl; the airport handles an average of 6 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Athens airport from Washington, D.C. Dulles Intl. It is only a 12.3 mi journey from Eleftherios V. (ATH) to Athens’s city center.

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

    For as low as £432, ITA Airways can have you in Athens from Washington, D.C. Dulles Intl Airport in 15h 10m. The distance between Washington, D.C. Dulles Intl Airport and Athens is about 5152 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Before booking your flight to Athens from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: SWISS (64%), Air Canada (63%), Austrian Airlines( 63%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Athens 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 Athens?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Athens (average of £101). Flying from Washington, D.C. Dulles Intl Airport to Athens in August is currently the most expensive (average of £328). 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

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Fly with Cheapflights

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How does Cheapflights help users find flights from Dulles Intl to Athens?

When you search for this flight from Dulles Intl to Athens, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Athens?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Athens from Dulles Intl.

Can Cheapflights find flights from Dulles Intl to Athens with no change fees?

Yes! Cheapflights helps users easily find flights from Dulles Intl to Athens with no change fees.

Can Cheapflights notify me if prices for flights from Dulles Intl to Athens become cheaper?

Yes! Start tracking prices for Dulles Intl to Athens flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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