Cheap Flights from Jackson (MKL) to St. Louis (CPS)

Popular airlines from Jackson, TN (MKL-McKellar-Sipes Regional) to St. Louis, MO (CPS-St. Louis Downtown)

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Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $494
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $494

Frequently asked questions

How much does a flight from McKellar-Sipes Regional Airport (MKL) to St. Louis Downtown Airport (CPS) cost?
Snag a cheap one-way flight or cheap return flight from McKellar-Sipes Regional Airport (MKL) to St. Louis Downtown Airport (CPS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from McKellar-Sipes Regional Airport (MKL) to St. Louis Downtown Airport (CPS)?
is the least expensive month to fly from MKL to CPS. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from McKellar-Sipes Regional Airport (MKL) to St. Louis Downtown Airport (CPS)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest MKL to CPS flight.
How many flights per day from McKellar-Sipes Regional Airport (MKL) to St. Louis Downtown Airport (CPS)?
You'll need to book a flight with a layover if you're traveling from McKellar-Sipes Regional Airport (MKL) to St. Louis Downtown Airport (CPS). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from MKL to CPS?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from McKellar-Sipes Regional Airport (MKL) to St. Louis Downtown Airport (CPS)?
To avoid potential delays on the McKellar-Sipes Regional Airport (MKL) to St. Louis Downtown Airport (CPS) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from McKellar-Sipes Regional Airport (MKL) to St. Louis Downtown Airport (CPS) last-minute?
Last-minute bookings from MKL to CPS are usually more expensive. For the cheapest rates, start searching for flights well in advance. That said, if you're flexible with your travel plans, you may score a cheap fare just before your departure.
Is it cheaper to book a MKL to CPS flight and hotel package?
You can save money by securing a MKL to CPS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from McKellar-Sipes Regional Airport (MKL) to St. Louis Downtown Airport (CPS)?
Typically, you can reschedule or cancel your MKL to CPS flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
McKellar-Sipes Regional
Destination airport
St. Louis Downtown
Distance
216 mi

Book with confidence

Book with confidence

Jackson to St. Louis Flights

The cheapest times to fly from Jackson to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Jackson to St. Louis are during the month of . You can find some of the cheapest flights from Jackson to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Jackson to St. Louis

Sunday is one of the best days to book for cheap flights from Jackson to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Jackson to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Jackson to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Jackson to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Jackson to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Jackson to St. Louis Flights

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