The travel time will also vary depending on the airport you depart from in Washington, D.C. The most common airports are Dulles International Airport (IAD) and Ronald Reagan International Airport (DCA).
Here are the travel times from each of these airports to Zagreb, Croatia (ZAG):
* From Dulles International Airport (IAD) to Zagreb (ZAG):
* Non-stop flight: There are no non-stop flights from Dulles to Zagreb.
* One-stop flight: The fastest one-stop flight with Lufthansa takes about 11 hours and 55 minutes, which includes a layover in Munich.
* From Ronald Reagan International Airport (DCA) to Zagreb (ZAG):
* Non-stop flight: There are no non-stop flights from Reagan to Zagreb.
* One-stop flight: The fastest one-stop flight with Air Canada takes about 11 hours and 30 minutes, which includes a layover in Toronto.