Are there nonstop flights from Santiago (SCU) to Washington (IAD)?

No. The fastest connection is via Miami, about 3h 41m of total flying time.

What is the fastest connection from Santiago (SCU) to Washington (IAD)?

via Miami ≈ 3h 41m (estimated flying time, excluding layovers).

Antonio Maceo International Airport (SCU) to Washington Dulles International Airport (IAD)・2,115 km

No nonstop flights. The fastest connection is via Miami (MIA), about 3h 41m of flying time (layover not included).

None.

1 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.