Expect long walks between gates at IAD. Use the Aerotrain for faster transit between terminals, especially during busy afternoon and evening hours.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $508 (FlightHub) |
One-way from | $254 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,557 |
Good round-trip deal | $1,330 or less |
Good one-way deal | $567 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Athens
IAD - ATH
IADATH
Washington, D.C. Dulles Intl
Sun 4/19
8:20 pm-6:40 pm
1 stop15h 20m
Athens Eleftherios V.
Thu 4/23
11:40 am-4:50 pm
2 stops36h 10m
Washington, D.C.Athens
IAD - ATH
IADATH
Washington, D.C. Dulles Intl
Mon 2/2
8:30 pm-6:40 pm
1 stop15h 10m
Athens Eleftherios V.
Thu 2/5
2:10 pm-7:09 pm
2 stops35h 59m
Washington, D.C.Athens
IAD - ATH
IADATH
Washington, D.C. Dulles Intl
Sat 2/28
8:30 pm-7:30 pm
1 stop16h 00m
Athens Eleftherios V.
Mon 3/30
7:45 am-4:50 pm
1 stop16h 05m
Washington, D.C.Athens
DCA - ATH
DCAATH
Washington, D.C. Reagan-National
Wed 2/18
11:06 am-1:20 pm
2 stops19h 14m
Athens Eleftherios V.
Wed 3/4
8:50 am-10:12 pm
2 stops20h 22m
BaltimoreAthens
BWI - ATH
BWIATH
Baltimore/Washington
Sun 4/19
12:00 pm-6:40 pm
2 stops23h 40m
Athens Eleftherios V.
Thu 4/23
7:45 am-12:38 am
2 stops23h 53m
Washington, D.C.Athens
DCA - ATH
DCAATH
Washington, D.C. Reagan-National
Wed 3/11
4:15 pm-10:40 am
1 stop12h 25m
Athens Eleftherios V.
Thu 3/19
12:15 pm-10:35 pm
1 stop16h 20m
BaltimoreAthens
BWI - ATH
BWIATH
Baltimore/Washington
Tue 3/17
9:35 pm-7:30 pm
1 stop15h 55m
Athens Eleftherios V.
Mon 3/23
2:25 pm-7:45 pm
1 stop35h 20m
BaltimoreAthens
BWI - ATH
BWIATH
Baltimore/Washington
Wed 3/11
9:35 pm-12:15 pm
1 stop32h 40m
Athens Eleftherios V.
Tue 3/24
7:35 am-7:45 pm
1 stop18h 10m
BaltimoreAthens
BWI - ATH
BWIATH
Baltimore/Washington
Sun 3/15
9:35 pm-3:55 pm
1 stop12h 20m
Athens Eleftherios V.
Tue 3/24
4:55 pm-7:45 pm
1 stop32h 50m
BaltimoreAthens
BWI - ATH
BWIATH
Baltimore/Washington
Sun 3/1
8:35 pm-7:10 pm
1 stop15h 35m
Athens Eleftherios V.
Tue 3/31
7:55 am-7:40 pm
1 stop18h 45m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Athens. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, June is the cheapest month in which you can book a flight from Washington, D.C. to Athens (average of $206). Flying from Washington, D.C. to Athens in July is currently the most expensive (average of $593). 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.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 15% on flights from Washington, D.C. to Athens by exploring options for tickets at noon.
Copenhagen (CPH) – chosen by Cheapflights users on 57% of 1-stop itineraries from Washington, D.C. to Athens on Cheapflights.
Copenhagen (CPH) is the most affordable 1-stop option, with an average round-trip price of $599.
Flights via Rome (FCO) have the shortest average one-way travel time for 1-stop routes: 11h 50m.
Flights via New York (JFK) offer the fastest connection on this route, with an average layover time of 1h 45m.
About 31% of weekly flights between Washington, D.C. and Athens have experienced delays in the past year, with the average delay time being 189 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Sunday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 31% of flights being delayed.
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Anonymous,Dec 2025
SFO - CPH
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Anonymous,Dec 2025
SFO - CPH
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Anonymous,Dec 2025
SFO - CPH
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Anonymous,Dec 2025
SFO - CPH
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Anonymous,Dec 2025
SFO - CPH
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Anonymous,Dec 2025
SFO - CPH
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$862 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$1,094 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$459 | Average$1,134 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$498 | Average$899 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$501 | Average$1,133 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$507 | Average$838 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$526 | Average$656 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$544 | Average$1,040 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$557 | Average$954 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$655 | Average$1,347 | FlexibilityNo cancel fee | On-time79% |