Book your IAD to SDF flights with Expedia and find last-minute Washington, DC to Louisville airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between IAD and SDF, with new flight deals and promotions almost daily. When you book your next trip from Washington Dulles Intl. to Louisville Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.
IAD to SDF Flight Schedule
Browse popular flight destinations from Washington, DC (IAD), and plan your next exciting trip. Expedia has cheap flights from Washington, DC on multiple airline carriers, so book your next trip today!
Browse popular flight destinations from Louisville (SDF), and plan your next exciting trip. Expedia has cheap flights from Louisville on multiple airline carriers, so book your next trip today!
IAD to SDF Route Map
Route information for flights from Washington Dulles Intl. to Louisville Intl..
Airline carriers and aircraft used on flights from IAD to SDF
|Continental Airlines||Embraer RJ145 Amazon|
|United Airlines||Embraer RJ145 Amazon|
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