| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Louisville Washington DC | Outbound 04/26/25 direct AA4549 01h 38min | Return 05/23/25 direct AA4672 01h 53min |  American Airlines |  | ? | $310 | |
| Louisville Washington DC | Outbound 04/26/25 direct AA4549 01h 38min | Return 05/23/25 direct AA4672 01h 53min | American Airlines |  | ? | $325 | |
| Louisville Washington DC | Outbound 04/26/25 1 Stopover (EWR) UA3594, UA4172 05h 51min | Return 05/23/25 1 Stopover (ORD) UA1888, UA3714 07h 24min |  United Airlines |  | ? | $375 | |
| Louisville Washington DC | Outbound 04/26/25 direct AA4549 01h 38min | Return 05/23/25 direct AA5602 01h 58min | American Airlines |  | ? | $379 | |
| Louisville Washington DC | Outbound 04/26/25 direct AA4549 01h 38min | Return 05/23/25 direct AA5602 01h 58min | American Airlines |  | ? | $1,155 |
-
Find cheap flights -
Booking tips
Book cheap flights fast with idealo
Save time & money: find cheap flights fast
Easy to use: filter & sort to find the best flight
Free to use: compare offers & book flights
Tips and tricks to help you find cheap flights from Louisville to Washington DC
Favorite airline: United Airlines
100 % of flights booked on the route from Louisville to Washington DC are booked with United Airlines, American Airlines and Delta.
United Airlines
50 %
American Airlines
38 %
Delta
12 %