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Cheap flights from Washington, D.C. Dulles Intl Airport to Athens from C$ 495

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ATH
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Athens

Enter your travel dates to find the best prices.

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 1 August 2026.

Sun 6/99:40 p.m.
IAD
-
ATH
1 stop22h 30m
Turkish Airlines
Fri 18/93:55 p.m.
ATH
-
IAD
1 stop26h 35m
Turkish Airlines
Deal found 28/7C$ 1,122
Wed 16/99:40 p.m.
IAD
-
ATH
1 stop15h 50m
Turkish Airlines
Sun 27/93:55 p.m.
ATH
-
IAD
1 stop26h 35m
Turkish Airlines
Deal found 28/7C$ 1,136
Sat 21/119:20 p.m.
IAD
-
ATH
1 stop31h 55m
Turkish Airlines
Tue 24/1110:10 a.m.
ATH
-
IAD
1 stop32h 35m
Turkish Airlines
Deal found 27/7C$ 1,138
Tue 25/84:30 p.m.
IAD
-
ATH
1 stop13h 00m
ITA Airways
Wed 16/97:30 p.m.
ATH
-
IAD
1 stop26h 00m
ITA Airways
Deal found 30/7C$ 1,145
Tue 3/115:35 p.m.
IAD
-
ATH
1 stop11h 30m
United Airlines
Fri 13/111:00 p.m.
ATH
-
IAD
2 stops34h 31m
United Airlines
Deal found 29/7C$ 1,147
Sun 25/109:55 a.m.
IAD
-
ATH
1 stop18h 05m
United Airlines
Fri 13/111:00 p.m.
ATH
-
IAD
2 stops29h 55m
United Airlines
Deal found 28/7C$ 1,148
Fri 30/1010:25 p.m.
IAD
-
ATH
2 stops54h 35m
United Airlines
Fri 13/111:00 p.m.
ATH
-
IAD
2 stops29h 55m
United Airlines
Deal found 31/7C$ 1,155
Tue 20/105:15 p.m.
IAD
-
ATH
Nonstop9h 45m
Multiple Airlines
Tue 3/115:40 p.m.
ATH
-
IAD
1 stop30h 20m
Multiple Airlines
Deal found 29/7C$ 1,157
Tue 20/105:15 p.m.
IAD
-
ATH
Nonstop9h 45m
United Airlines
Tue 3/116:40 a.m.
ATH
-
IAD
1 stop20h 25m
United Airlines
Deal found 1/8C$ 1,158
Tue 27/106:45 p.m.
IAD
-
ATH
1 stop11h 15m
United Airlines
Tue 10/111:00 p.m.
ATH
-
IAD
2 stops49h 20m
United Airlines
Deal found 28/7C$ 1,159
Wed 4/119:55 a.m.
IAD
-
ATH
1 stop18h 05m
United Airlines
Tue 10/116:40 a.m.
ATH
-
IAD
1 stop20h 25m
United Airlines
Deal found 29/7C$ 1,161

Find 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 1 August 2026.

Round-trip from

C$ 1,122

One-way from

C$ 495

Popular in

June

Cheapest in

February

Average price

C$ 1,542
Turkish Airlines
  • Turkish Airlines
  • 6/9-17/9
  • 2 total stops
  • 51h 00m total
  • Washington, D.C. to Athens
Search Deals
13/9
  • 13/9
  • 2 total stops
  • 18h 05m total
  • Washington, D.C. to Athens
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (C$ 718 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 1 August 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Thu 8/10

9:40 p.m.-10:55 a.m.

1 stop30h 15m

Athens Eleftherios V.

Tue 13/10

4:00 a.m.-11:30 a.m.

1 stop14h 30m

C$ 1,162

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Tue 25/8

9:40 p.m.-3:05 a.m.

1 stop22h 25m

Athens Eleftherios V.

Sun 13/9

3:55 p.m.-11:30 a.m.

1 stop26h 35m

C$ 1,248

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Mon 24/8

8:20 p.m.-10:45 a.m.

2 stops31h 25m

Athens Eleftherios V.

Wed 2/9

7:30 p.m.-5:00 p.m.

1 stop28h 30m

C$ 1,260

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Mon 24/8

8:20 p.m.-10:45 a.m.

2 stops31h 25m

Athens Eleftherios V.

Tue 1/9

7:30 p.m.-5:00 p.m.

1 stop28h 30m

C$ 1,260

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Sat 17/10

10:10 p.m.-11:10 a.m.

2 stops30h 00m

Athens Eleftherios V.

Sat 7/11

6:45 a.m.-3:55 p.m.

1 stop16h 10m

C$ 1,263

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Wed 12/8

9:40 p.m.-8:30 p.m.

1 stop15h 50m

Athens Eleftherios V.

Tue 15/9

12:10 p.m.-11:30 a.m.

1 stop30h 20m

C$ 1,319

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Mon 12/10

6:32 p.m.-11:00 p.m.

2 stops21h 28m

Athens Eleftherios V.

Sat 24/10

6:00 a.m.-3:35 p.m.

1 stop16h 35m

C$ 1,378

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Tue 1/9

7:15 p.m.-11:00 p.m.

2 stops20h 45m

Athens Eleftherios V.

Tue 15/9

1:35 p.m.-12:41 a.m.

2 stops18h 06m

C$ 1,422

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Wed 2/9

6:10 p.m.-4:30 p.m.

1 stop15h 20m

Athens Eleftherios V.

Tue 8/9

6:35 a.m.-5:11 p.m.

2 stops17h 36m

C$ 1,431

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Mon 17/8

5:40 p.m.-12:55 a.m.

2 stops24h 15m

Athens Eleftherios V.

Fri 28/8

4:40 a.m.-3:10 p.m.

1 stop17h 30m

C$ 1,452

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 22 resultsSorted by cheapest first
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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?

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 54 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Athens (average of C$ 820). Flying from Washington, D.C. Dulles Intl Airport to Athens in June is currently the most expensive (average of C$ 1,935). 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 1 August 2026.

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.

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

Airfare is typical for this route at the moment.

Washington, D.C. Dulles Intl Airport to Athens flights typically cost between C$ 1,110 and C$ 1,933 in September.
The cheapest round-trip price found within the last 5 days was C$ 1,122 on Turkish Airlines (6 Sep-18 Sep).

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 0 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 21h 28m. 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 Air Canada (55%), Austrian Airlines (55%) or Brussels 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Athens (average of C$ 820). Flying from Washington, D.C. Dulles Intl Airport to Athens in June is currently the most expensive (average of C$ 1,935). 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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