Cheap Flights from Louisville (SDF) to St. Louis (STL)
Popular airlines from Louisville Intl. Airport (SDF) to St. Louis Lambert Intl. Airport (STL)
American AirlinesAmerican Airlines
DeltaDelta
UnitedUnited
Southwest AirlinesSouthwest Airlines
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 40% on select hotels after you book a flight*
Travel information
Origin airport | Louisville Intl. Airport |
|---|---|
Destination airport | St. Louis Lambert Intl. Airport |
Distance | 407 km away |
Airlines serving | American Airlines, Delta, United, Southwest Airlines |
Popular airline | American Airlines |
*Available to One Key members.