What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

How often are flights from Washington, D.C. to Athens delayed?

About 34% of weekly flights between Washington, D.C. and Athens have experienced delays in the past year, with the average delay time being 183 minutes.

Which airline has the best punctuality record on Washington, D.C. to Athens flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 34% of flights being delayed.

What is the most punctual flight time for Washington, D.C. to Athens flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

For as low as £868, TAP AIR PORTUGAL can have you in Athens from Washington, D.C. Dulles Intl Airport in 15h 30m. 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.

In terms of precipitation, rainfall in Athens ranges from 5.0 - 64.0 inches per month. December is typically the wettest month, when rainfall can reach 64.0 mm. July is typically the driest time to visit Athens when rainfall is around 5.0 mm.

If weather is an important factor for your trip to Athens, 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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

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: Air Canada (69%), Austrian Airlines (69%), Brussels Airlines( 69%).

What is the cheapest time of day to fly from IAD to ATH?

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.

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 0 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.

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.

£389+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Athens

Cheap flight deals from Dulles Intl to Athens

Enter your travel dates to find the best prices.

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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 14 November 2026.

Fri 27/1122:30 -

1 stop21h 40m

Wed 9/1204:10 -

1 stop18h 05m

Deal found 13/11£608

Thu 31/1217:25 -

1 stop26h 45m

Wed 13/104:10 -

1 stop18h 05m

Deal found 10/11£610

Thu 10/1217:25 -

1 stop26h 45m

Wed 16/1204:10 -

1 stop18h 05m

Deal found 12/11£629

Sat 28/1117:25 -

1 stop26h 45m

Sun 13/1204:10 -

1 stop18h 05m

Deal found 13/11£638

Tue 8/1213:30 -

1 stop14h 15m

Tue 15/1210:10 -

1 stop16h 15m

Deal found 10/11£642

Thu 10/1217:25 -

1 stop26h 45m

Sun 13/1204:10 -

1 stop18h 05m

Deal found 13/11£643

Thu 31/1221:20 -

1 stop30h 40m

Tue 12/113:05 -

1 stop29h 40m

Deal found 11/11£649

Tue 8/1217:25 -

1 stop26h 45m

Wed 23/1204:10 -

1 stop18h 05m

Deal found 12/11£663

Sat 12/1217:25 -

1 stop26h 45m

Wed 20/104:10 -

1 stop18h 05m

Deal found 10/11£670

Fri 27/1122:30 -

1 stop21h 40m

Sun 6/1204:10 -

1 stop18h 05m

Deal found 11/11£671

Find flight deals from Dulles Intl to Athens

Round-trip from	£586
One-way from	£389
Popular in	December
Cheapest in	February
Average price	£696

Scandinavian Airlines
6/4-24/4
4 total stops
68h 05m total
Washington, D.C. to Athens

Search Deals

Turkish Airlines
25/4-31/12
1 total stop
34h 10m total
Washington, D.C. to Athens

Search Deals

High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 4% potential price decrease (£30 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Athens that are best for you.

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Route

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Return

Price

Cheapest return flight

Washington, D.C.Athens

IAD Washington, D.C. Dulles Intl - ATH Athens Eleftherios V.

IADATH

Washington, D.C. Dulles Intl

Tue 16/3

22:20-08:40

1 stop28h 20m

Athens Eleftherios V.

Wed 31/12

00:00-17:00

Nonstop0h 00m

£389

Washington, D.C.Athens

IAD Washington, D.C. Dulles Intl - ATH Athens Eleftherios V.

IADATH

Washington, D.C. Dulles Intl

Tue 13/4

21:45-03:05

1 stop22h 20m

Athens Eleftherios V.

Wed 31/12

00:00-17:00

Nonstop0h 00m

£389

Washington, D.C.Athens

IAD Washington, D.C. Dulles Intl - ATH Athens Eleftherios V.

IADATH

Washington, D.C. Dulles Intl

Sun 29/11

21:20-08:40

1 stop28h 20m

Athens Eleftherios V.

Wed 31/12

00:00-17:00

Nonstop0h 00m

£411

Washington, D.C.Athens

IAD Washington, D.C. Dulles Intl - ATH Athens Eleftherios V.

IADATH

Washington, D.C. Dulles Intl

Tue 4/5

22:05-03:40

1 stop22h 35m

Athens Eleftherios V.

Sun 16/5

04:40-15:10

1 stop17h 30m

£634

Washington, D.C.Athens

IAD Washington, D.C. Dulles Intl - ATH Athens Eleftherios V.

IADATH

Washington, D.C. Dulles Intl

Sat 20/3

22:20-12:15

1 stop31h 55m

Athens Eleftherios V.

Fri 26/3

21:50-12:45

1 stop20h 55m

£656

Fastest return journey

Washington, D.C.Athens

IAD Washington, D.C. Dulles Intl - ATH Athens Eleftherios V.

IADATH

Washington, D.C. Dulles Intl

Mon 10/5

17:10-10:00

Nonstop9h 50m

Athens Eleftherios V.

Wed 31/12

00:00-17:00

Nonstop0h 00m

£661

Washington, D.C.Athens

IAD Washington, D.C. Dulles Intl - ATH Athens Eleftherios V.

IADATH

Washington, D.C. Dulles Intl

Fri 12/3

22:30-03:10

1 stop21h 40m

Athens Eleftherios V.

Sun 21/3

04:10-21:35

1 stop23h 25m

£696

Washington, D.C.Athens

IAD Washington, D.C. Dulles Intl - ATH Athens Eleftherios V.

IADATH

Washington, D.C. Dulles Intl

Mon 28/12

13:30-12:00

1 stop15h 30m

Athens Eleftherios V.

Thu 7/1

15:45-11:45

1 stop27h 00m

£868

Washington, D.C.Athens

IAD Washington, D.C. Dulles Intl - ATH Athens Eleftherios V.

IADATH

Washington, D.C. Dulles Intl

Tue 26/1

06:00-12:05

2 stops23h 05m

Athens Eleftherios V.

Tue 2/2

12:55-11:42

2 stops29h 47m

£870

Washington, D.C.Athens

IAD Washington, D.C. Dulles Intl - ATH Athens Eleftherios V.

IADATH

Washington, D.C. Dulles Intl

Sat 8/5

20:30-00:45

2 stops21h 15m

Athens Eleftherios V.

Wed 26/5

13:20-22:15

2 stops15h 55m

£927

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 19 resultsSorted by cheapest first

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.

IAD-ATH

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

Prices

Delays

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 £442). Flying from Washington, D.C. Dulles Intl Airport to Athens in December is currently the most expensive (average of £1,243). 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 for a return flight 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 £554 and £922 in April.
The cheapest return price found within the last 5 days was £586 on Scandinavian Airlines (6 Apr–24 Apr).

Related info for your journey

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 0 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 £868, TAP AIR PORTUGAL can have you in Athens from Washington, D.C. Dulles Intl Airport in 15h 30m. 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: Air Canada (69%), Austrian Airlines (69%), Brussels Airlines( 69%).
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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Athens (average of £442). Flying from Washington, D.C. Dulles Intl Airport to Athens in December is currently the most expensive (average of £1,243). 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.

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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?

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

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Cheap flights from Washington, D.C. Dulles Intl Airport to Athens from £389

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dulles Intl to Athens

Cheapest flights from Dulles Intl to AthensExplore 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 14 November 2026.

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 14 November 2026.

Best flights from Dulles Intl to AthensDiscover carefully curated flight deals from Dulles Intl to Athens that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2026.

Discover carefully curated flight deals from Dulles Intl to Athens that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2026.

Direct flights from Dulles Intl to AthensExplore direct flight options from Dulles Intl to Athens based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 November 2026.

Explore direct flight options from Dulles Intl to Athens based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 November 2026.

Last-minute flights from Dulles Intl to AthensDiscover last-minute flight deals from Dulles Intl to Athens. Data last updated 14 November 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Athens. Data last updated 14 November 2026 and is based on user searches.

One-way flights from Dulles Intl to AthensSearch for one-way flight options from Dulles Intl to Athens. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.

Search for one-way flight options from Dulles Intl to Athens. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.

Find flight deals from Dulles Intl to Athens

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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Athens that are best for you.

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.

Cheapflights Insights

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?

How much does it cost for a return flight 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 £554 and £922 in April.The cheapest return price found within the last 5 days was £586 on Scandinavian Airlines (6 Apr–24 Apr).

How often are flights from Washington, D.C. to Athens delayed?

About 34% of weekly flights between Washington, D.C. and Athens have experienced delays in the past year, with the average delay time being 183 minutes.

What is the most punctual flight time for Washington, D.C. to Athens flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Athens flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 34% of flights being delayed.

Related info for your journey

What airport do you fly into for flights to Athens from Washington, D.C. Dulles Intl?

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

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

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

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

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

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

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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 14 November 2026.

Best flights from Dulles Intl to Athens
Discover carefully curated flight deals from Dulles Intl to Athens that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2026.

Direct flights from Dulles Intl to Athens
Explore direct flight options from Dulles Intl to Athens based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 November 2026.

Last-minute flights from Dulles Intl to Athens
Discover last-minute flight deals from Dulles Intl to Athens. Data last updated 14 November 2026 and is based on user searches.

One-way flights from Dulles Intl to Athens
Search for one-way flight options from Dulles Intl to Athens. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.

Washington, D.C. Dulles Intl Airport to Athens flights typically cost between £554 and £922 in April.
The cheapest return price found within the last 5 days was £586 on Scandinavian Airlines (6 Apr–24 Apr).