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Cheap flights from Washington, D.C. Dulles Intl Airport to Athens from C$ 798

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ATH
16 Oct — 23 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 16 September 2025.

Round-trip from

C$ 798

Popular in

June

Cheapest in

February

Average price

C$ 1,196
ITA Airways
  • ITA Airways
  • 30/9-16/10
  • 3 total stops
  • 44h 45m total
  • Washington, D.C. to Athens
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Highest demand for flights based on searches. 28% potential increase in price (C$ 642 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 66 potential savings vs. average RT 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 16 September 2025.

Tue 30/912:35 p.m.IAD - ATH
2 stops23h 00mITA Airways
Wed 8/107:30 p.m.ATH - IAD
1 stop26h 10mITA Airways
Deal found 16/9C$ 798
Sun 12/104:30 p.m.IAD - ATH
1 stop25h 15mITA Airways
Fri 24/106:05 a.m.ATH - IAD
2 stops21h 47mITA Airways
Deal found 15/9C$ 805
Tue 30/94:30 p.m.IAD - ATH
1 stop19h 05mITA Airways
Fri 17/106:05 a.m.ATH - IAD
2 stops21h 47mITA Airways
Deal found 16/9C$ 807
Tue 30/912:35 p.m.IAD - ATH
2 stops29h 10mITA Airways
Wed 15/106:05 a.m.ATH - IAD
2 stops21h 47mITA Airways
Deal found 16/9C$ 812
Sat 27/910:05 p.m.IAD - ATH
1 stop13h 45mScandinavian Airlines
Wed 7/17:30 p.m.ATH - IAD
1 stop28h 45mScandinavian Airlines
Deal found 15/9C$ 814
Tue 30/910:05 p.m.IAD - ATH
2 stops29h 45mScandinavian Airlines
Wed 7/17:30 p.m.ATH - IAD
2 stops30h 42mScandinavian Airlines
Deal found 15/9C$ 818
Thu 9/101:30 p.m.IAD - ATH
1 stop30h 35mTurkish Airlines
Tue 28/103:45 p.m.ATH - IAD
1 stop34h 30mTurkish Airlines
Deal found 14/9C$ 822
Wed 5/1112:09 p.m.IAD - ATH
2 stops23h 31mScandinavian Airlines
Wed 19/117:30 p.m.ATH - IAD
2 stops30h 38mScandinavian Airlines
Deal found 16/9C$ 825
Sat 4/1012:08 p.m.IAD - ATH
2 stops23h 42mScandinavian Airlines
Tue 28/102:10 p.m.ATH - IAD
1 stop34h 05mScandinavian Airlines
Deal found 14/9C$ 827
Sun 12/1010:05 p.m.IAD - ATH
2 stops32h 15mScandinavian Airlines
Tue 21/1010:00 p.m.ATH - IAD
2 stops28h 59mScandinavian Airlines
Deal found 14/9C$ 829
Tue 7/1010:05 p.m.IAD - ATH
2 stops29h 45mScandinavian Airlines
Wed 29/107:30 p.m.ATH - IAD
1 stop28h 45mScandinavian Airlines
Deal found 14/9C$ 832

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 16 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

8:30 p.m.-6:40 p.m.

1 stop15h 10m

Athens Eleftherios V.

Tue 13/1

2:10 p.m.-7:12 p.m.

2 stops36h 02m

C$ 814

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Mon 29/9

1:30 p.m.-3:05 a.m.

1 stop30h 35m

Athens Eleftherios V.

Fri 10/10

10:00 p.m.-7:45 p.m.

1 stop28h 45m

C$ 822

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Thu 15/1

12:30 p.m.-1:20 p.m.

2 stops17h 50m

Athens Eleftherios V.

Thu 29/1

8:50 a.m.-7:12 p.m.

2 stops17h 22m

C$ 825

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Thu 22/1

12:30 p.m.-1:20 p.m.

2 stops17h 50m

Athens Eleftherios V.

Thu 5/2

8:50 a.m.-5:15 p.m.

1 stop15h 25m

C$ 827

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Wed 11/3

12:30 p.m.-1:20 p.m.

2 stops18h 50m

Athens Eleftherios V.

Thu 19/3

8:50 a.m.-6:15 p.m.

1 stop15h 25m

C$ 827

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Sun 8/3

10:10 p.m.-8:50 p.m.

1 stop16h 40m

Athens Eleftherios V.

Fri 20/3

3:45 p.m.-8:15 p.m.

1 stop34h 30m

C$ 836

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Wed 21/1

8:30 p.m.-1:20 p.m.

1 stop33h 50m

Athens Eleftherios V.

Mon 2/2

8:50 a.m.-5:15 p.m.

1 stop15h 25m

C$ 841

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Fri 13/3

2:30 p.m.-12:20 p.m.

1 stop15h 50m

Athens Eleftherios V.

Fri 20/3

3:45 p.m.-8:15 p.m.

1 stop34h 30m

C$ 863

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Sun 28/9

4:30 p.m.-12:45 a.m.

1 stop25h 15m

Athens Eleftherios V.

Sat 11/10

6:05 a.m.-2:40 p.m.

1 stop15h 35m

C$ 874

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Sat 7/3

1:30 p.m.-8:50 p.m.

1 stop24h 20m

Athens Eleftherios V.

Thu 19/3

9:50 a.m.-8:15 p.m.

1 stop16h 25m

C$ 877

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 20 results
1
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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 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 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 round-trip 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Athens (average of C$ 694). Flying from Washington, D.C. Dulles Intl Airport to Athens in December is currently the most expensive (average of C$ 980). 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 16 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?

    For a flight from Washington, D.C. Dulles Intl to Athens, you will be flying into Eleftherios V.. Athens Eleftherios V. (ATH) is just 19.7 km from the centre of the city. Eleftherios V. is the only Athens airport and it handles 6 inbound flights from Washington, D.C. Dulles Intl per day. 0 airlines have flights to Athens Eleftherios V. from Washington, D.C. Dulles Intl on a regular basis.

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

    Departing from Washington, D.C. Dulles Intl Airport to Athens will take you 17h 50m. Airlines will cover a distance of 8291 km. Both multi-stop and direct flights can be found to your destination and back.

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Athens consider choosing SWISS (55%), Air Canada (55%) or Austrian Airlines (55%) as they are the most reliable in getting you off to your destination on time.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Athens (average of C$ 694). Flying from Washington, D.C. Dulles Intl Airport to Athens in December is currently the most expensive (average of C$ 980). 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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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, Cheapflights offers price alerts on Dulles Intl to Athens flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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