Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.New Windsor
IAD - SWF
IADSWF
Washington, D.C. Dulles Intl
Mon 12/23
8:11 am-11:00 am
1 stop26h 49m
Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to New Windsor (average of $109). Flying from Washington, D.C. Dulles Intl Airport to New Windsor in December is currently the most expensive (average of $197). 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.