Cheap Flights from St. Louis (STL) to Louisville (SDF)

Popular airlines from Lambert-St. Louis International Airport (STL) to Louisville International Airport (SDF)

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Find the cheapest month to fly from St. Louis (STL) to Louisville (SDF)

August is typically the cheapest month to fly

From CA $223 - CA $779 per traveller.

Frequently asked questions

How much is a flight from STL to SDF?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight from Lambert-St. Louis Intl. Airport (STL) to Louisville Muhammad Ali Intl. Airport was . Fares this cheap don't hang around, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert Field to Louisville Muhammad Ali Intl. Airport?
We get that things come up unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from STL to SDF that have flexible change policies?
Select our "No change fees" filter to find flexible ticketing options for your flight from STL to SDF. This allows you to snag a good price ahead of time and still have the freedom to reschedule without any extra fees. Just keep in mind that fare differences may still apply.
How many hours is the flight from Lambert Field to Louisville Intl. Airport (SDF)?
The flight time from Lambert-St. Louis Intl. Airport (STL) to SDF is approximately 4 hours and 24 minutes. Put your headphones on, listen to your favourite tunes and the hours will fly by.
How far is the flight from Lambert Field to Louisville Muhammad Ali Intl. Airport?
That movie you've been eager to see will have to wait — the flight distance between Lambert Field (STL) and SDF (SDF) is only 410 kilometres. The captain will be instructing you to put your seat upright for landing before you know it.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to SDF?
Unfortunately, there are no airlines that directly fly between Lambert-St. Louis Intl. Airport (STL) and SDF. You'll have to book a flight with at least one stop.
Are STL to Louisville Intl. Airport (SDF) flight tickets cheaper when they're purchased at the last minute?
It is possible to nab great last-minute deals from Lambert Field to Louisville Intl. Airport (SDF), but it's also possible to miss out entirely! As many airlines publish prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can be certain you're always seeing the latest offers.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Louisville Intl.
Distance
404 km

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