
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $612 (FlightHub) |
One-way from | $304 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $776 |
Good round-trip deal | $1,342 or less |
Good one-way deal | $848 or less |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Athens
IAD - ATH
IADATH
Washington, D.C. Dulles Intl
Sun 4/26
8:20 pm-1:10 pm
1 stop33h 50m
Athens Eleftherios V.
Thu 4/30
11:40 am-5:00 pm
2 stops36h 20m
Washington, D.C.Athens
IAD - ATH
IADATH
Washington, D.C. Dulles Intl
Sun 4/26
8:20 pm-1:00 pm
2 stops33h 40m
Athens Eleftherios V.
Wed 5/13
11:35 am-5:00 pm
2 stops36h 25m
Washington, D.C.Athens
IAD - ATH
IADATH
Washington, D.C. Dulles Intl
Wed 4/8
8:20 pm-1:10 pm
1 stop33h 50m
Athens Eleftherios V.
Thu 4/16
7:30 pm-5:00 pm
1 stop28h 30m
Washington, D.C.Athens
IAD - ATH
IADATH
Washington, D.C. Dulles Intl
Sun 5/10
5:10 pm-10:00 am
Nonstop9h 50m
Athens Eleftherios V.
Thu 5/21
11:45 am-3:50 pm
Nonstop11h 05m
Washington, D.C.Athens
IAD - ATH
IADATH
Washington, D.C. Dulles Intl
Sun 5/10
5:10 pm-10:00 am
Nonstop9h 50m
Athens Eleftherios V.
Fri 5/22
12:10 pm-6:58 pm
1 stop13h 48m
Washington, D.C.Athens
IAD - ATH
IADATH
Washington, D.C. Dulles Intl
Wed 5/6
5:10 pm-10:00 am
Nonstop9h 50m
Athens Eleftherios V.
Tue 5/12
12:45 pm-3:00 pm
1 stop33h 15m
Washington, D.C.Athens
IAD - ATH
IADATH
Washington, D.C. Dulles Intl
Tue 5/12
5:10 pm-10:00 am
Nonstop9h 50m
Athens Eleftherios V.
Sun 5/24
11:45 am-8:00 pm
1 stop15h 15m
Washington, D.C.Athens
IAD - ATH
IADATH
Washington, D.C. Dulles Intl
Sat 5/16
5:10 pm-10:00 am
Nonstop9h 50m
Athens Eleftherios V.
Mon 5/25
12:45 pm-3:05 pm
1 stop33h 20m
Washington, D.C.Athens
IAD - ATH
IADATH
Washington, D.C. Dulles Intl
Sat 5/9
9:45 pm-3:05 am
1 stop22h 20m
Washington, D.C.Athens
IAD - ATH
IADATH
Washington, D.C. Dulles Intl
Wed 5/20
8:20 pm-10:45 am
2 stops31h 25m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*2 stars |
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Athens, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Athens (average of $469). Flying from Washington, D.C. Dulles Intl Airport to Athens in June is currently the most expensive (average of $803). 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.
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.
Copenhagen (CPH) – chosen by Cheapflights users on 51% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Athens on Cheapflights.
Copenhagen (CPH) is the most affordable 1-stop option, with an average round-trip price of $557.
Flights via Vienna (VIE) have the shortest average one-way travel time for 1-stop routes: 11h 40m.
Flights via Vienna (VIE) offer the fastest connection on this route, with an average layover time of 2h 05m.
Overall
Crew
Boarding
Comfort
Food
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Overall
Crew
Boarding
Comfort
Food
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Overall
Crew
Boarding
Comfort
Food
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Overall
Crew
Boarding
Comfort
Food
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Overall
Crew
Boarding
Comfort
Food
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Overall
Crew
Boarding
Comfort
Food
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$610 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$1,145 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$458 | Average$693 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$485 | Average$765 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$498 | Average$966 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$537 | Average$696 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$601 | Average$627 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$601 | Average$918 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$631 | Average$803 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$655 | Average$1,378 | FlexibilityNo cancel fee | On-time79% |