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Fares from $71 One Way, $173 Round Trip from Louisville to St. Louis

Prices starting at $173 for return flights and $71 for one-way flights to St. Louis were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

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More About Flying To St. Louis from Louisville

Route Information for Flights from Louisville to St. Louis

Origin Airport IATA CodeSDF
Destination Airport IATA CodeSTL
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Louisville to St. Louis

If you are looking to get guaranteed low prices for Louisville to St. Louis flights then Orbitz is the place to go. We use cutting edge mobile tools to find the best deals on air tickets and to keep you updated on delays and changes.

Get Package Savings by Booking Flights and Hotels at the Same Time

Using the Orbitz Matrix display, you can see how much you will save on flights from Louisville to St. Louis if the discount fare is combined with a hotel. You can also look at hotel reviews, photos and maps of the area, so it will be convenient to make your budget travel plans.

Orbitz for Business Helps Corporations save Money

Orbitz can assist all businesses from the small to major corporations with discounts on flights from Louisville to St. Louis. We fine- tune your needs for Louisville to St. Louis flights and optimize your plans by assessing your business and coming up with ways for you to save on air tickets.

Using Online Check-In Makes Flying Simple

You can use the Orbitz website to check-in for your flights from Louisville to St. Louis. You can also make changes to your schedule or even cancel a flight.

Flights from Louisville to St. Louis - Frequently Asked Questions

Are there non-stop flights from Louisville to St. Louis?

You'll have to break up the journey from Louisville, KY (SDF-Louisville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) because there are no direct services on this route. American Airlines, Southwest Airlines and Delta Air Lines offer the next best thing — a flight with just a single stopover.

What is the shortest flight from Louisville to St. Louis?

The trip from Louisville to St. Louis can be as quick as 2 hours and 10 minutes. With an easy flight time like this, why not grab some friends and organize a spontaneous getaway?

What airlines fly from Louisville to St. Louis most frequently?
If I am not able to travel due to COVID-19, can I cancel my flight to St. Louis?

We get that traveling right now has its challenges, so it's good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to St. Louis have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you'll quickly see what options are available. Our Customer Service Portal is the place to go for more information.

Are there flights to St. Louis with flexible change policies?

In most cases you'll have the option to reschedule your flight to St. Louis without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the "no change fees" filter and book with confidence.

What is the cheapest day of the week to fly?

Consider flying out early in the week to save on your airfare. Orbitz data from 2019 shows that Tuesday is the cheapest day to depart, followed by Monday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.

What is the cheapest month to fly?

We won't keep you guessing, according to Orbitz data the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a fresh start to the new year. Be aware that the most expensive time to fly isn't the height of summer, as most people assume, but the festive month of December.

How can I save money on flights?

To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you'll generally get a much better deal. Those who tried this on Orbitz in 2019 saved over 50% on their airfares. Get mixing and matching today!

*According to flight demand on Orbitz.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

^Savings based on all package bookings with Flight + Hotel made on Orbitz.com from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.