Cheap Flights from St. Louis to Louisville

Pack your bags, because round-trip flights from Lambert Field to SDF start from . That’s based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.

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Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Lambert-St. Louis Intl. Airport (STL) to Louisville Intl. Airport (SDF) flights, you’ll see a “no change fees” filter for you to select.

With a flight distance of 410 kilometres, it’s only a hop from Lambert-St. Louis Intl. Airport (STL) to Louisville Muhammad Ali Intl. Airport. It might be a quick one, but it’s still worth bringing along a book to read.

If you want to fly straight from Lambert Field to Louisville Intl. Airport (SDF), you’ll need to book a flight with one or more stops. Unfortunately, there aren’t any airlines that fly directly between these airports.

Flight prices go up and down like a yo-yo, so not always. While last-minute flight deals between Lambert-St. Louis Intl. Airport (STL) and SDF are possible, it also makes sense to keep an eye on prices well before you fly. In fact, some air carriers announce their prices up to 12 months prior to the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to pounce when the price dips.