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SDF (Louisville) to STL (St. Louis) Flights $279.1

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Cheap SDF to STL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Louisville to St. Louis (SDF to STL)

Question : What is the cheapest round-trip ticket you can get to Saint Louis?
Answer : American Airlines is the leader in keeping prices down for their passengers over the next three months. Bookings are being made at just $279, which is quite a deal when compared to the more expensive bookings of $654.

Question : How long do most people visit Saint Louis?
Answer : Of course you're not most people, but if you were, you'd stay roughly three days.

Question : Are you paying the cheapest or highest price for your ticket to Saint Louis?
Answer : Flight prices are fluctuating less for this route than most routes in the United States, as they're ranging from $279 to $654. The further out you book a route, the more likely you are to save.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : For the month of August, the cheapest day to fly is Saturday. Being flexible with your travel days garners even more savings during booking.

Question : Which airline can you expect delays with on this route?
Answer : If you're flying Flexjet to Saint Louis from Louisville, you may be tardy as they're late 100% of the time. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : How often is the Louisville International Airport (SDF) to Lambert-St. Louis International Airport (STL) route delayed?
Answer : The Louisville to Saint Louis route has a 21% on-time rate, ranking in the bottom 25% of the world in getting their passengers to their destinations on schedule. If a flight is delayed, expect an average of 36 minutes added to your flight time.

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of Jul 17th, the best day for booking to Saint Louis (STL) is Aug 16th. It costs $313, which is 22% below the average price to book the same route.