| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Louisville Washington DC | Outbound 09/19/25 direct AA4549 01h 44min | Return 09/29/25 direct AA4672 01h 49min |  American Airlines |  | ? | $215 | |
| Louisville Washington DC | Outbound 07/25/25 direct AA5268 01h 50min | Return 08/17/25 direct AA4672 01h 47min | American Airlines | | ? | $217 | |
| Louisville Washington DC | Outbound 09/19/25 direct AA4549 01h 44min | Return 09/29/25 direct AA4672 01h 49min | American Airlines |  | ? | $222 | |
| Louisville Washington DC | Outbound 07/25/25 direct AA5268 01h 50min | Return 08/17/25 direct AA4672 01h 47min | American Airlines | | ? | $223 | |
| Louisville Washington DC | Outbound 09/19/25 direct AA4549 01h 44min | Return 09/29/25 direct AA4672 01h 49min | American Airlines |  | ? | $230 | |
| Louisville Washington DC | Outbound 07/25/25 direct AA5268 01h 50min | Return 08/17/25 direct AA5602 01h 57min | American Airlines |  | ? | $295 | |
| Louisville Washington DC | Outbound 09/19/25 direct AA4549 01h 44min | Return 09/29/25 direct AA4672 01h 49min | American Airlines | | ? | $303 | |
| Louisville Washington DC | Outbound 04/29/25 direct AA4350 01h 39min | Return 05/08/25 direct AA4672 01h 44min | American Airlines | | ? | $322 | |
| Louisville Washington DC | Outbound 09/19/25 1 Stopover (EWR) UA3682, UA4499 05h 33min | Return 09/29/25 1 Stopover (EWR) UA4560, UA3531 05h 18min |  United Airlines |  | $340 | ||
| Louisville Washington DC | Outbound 04/29/25 direct AA5602 01h 44min | Return 05/08/25 direct AA4672 01h 44min | American Airlines | | ? | $344 |
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 %