Direct (nonstop) flights from Dulles to Athens
1 airline flys nonstop from Washington Dulles International (IAD) to Athens International Airport (ATH). It's 5,167 miles (8,316 km), about 9h 45m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Dulles to Athens with one stop · direct emits 790 kg CO₂ per passenger
Looking for the return flight?
ATH → IAD: Flights from Athens to DullesOther direct flights from Dulles
Direct flights from Athens (ATH)
Frequently Asked Questions
How long is the direct flight from Dulles to Athens?
A nonstop flight from Dulles (IAD) to Athens (ATH) takes approximately 9 hours and 45 minutes. The distance is 5,167 miles (8,316 km).
Which airlines fly nonstop from Dulles to Athens?
Just United Airlines.
Is there a nonstop flight from Dulles to Athens?
Yes. 1 airline: United Airlines.
How far is Dulles from Athens?
The flight distance from Dulles to Athens is 5,167 miles (8,316 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Tokyo.
What is the time difference between Dulles and Athens?
Athens is 7 hours ahead of Dulles. (America/New_York vs Europe/Athens.)
Will I experience jet lag flying from Dulles to Athens?
Probably — 7-hour time difference means moderate jet lag. Expect about 1 day of adjustment per hour of shift. Flying eastward is generally harder to adjust to.
What type of aircraft flies from Dulles to Athens?
At 9h 45m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from USA to Greece?
Depends on your passport. Check with the Greece embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Dulles to Athens?
Roughly 790 kg CO2 per passenger one-way. That's about the same as driving 3,950 km.
Is the return flight from Athens to Dulles also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Dulles to Athens?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Washington Dulles International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.