Cheap Flights from St. Louis (CPS) to Mattoon (MTO)

Popular airlines from St. Louis, MO (CPS-St. Louis Downtown) to Mattoon, IL (MTO-Coles County Memorial)

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Flights from St. Louis (CPS) to Mattoon (MTO)
Origin airport
St. Louis Downtown
Destination airport
Coles County Memorial
Distance
118 mi

St. Louis to Mattoon Flights

The cheapest times to fly from St. Louis to Mattoon

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 St. Louis to Mattoon are during the month of . You can find some of the cheapest flights from St. Louis to Mattoon with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from St. Louis to Mattoon: 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 St. Louis to Mattoon

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 St. Louis to Mattoon 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 St. Louis to Mattoon 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 St. Louis to Mattoon 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.

 

Frequently asked questions

How much does a flight from St. Louis Downtown Airport (CPS) to Mattoon, IL (MTO-Coles County Memorial) cost?
Discover the latest flight deals from CPS to MTO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CPS to MTO?
The cheapest flights from CPS to MTO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CPS to MTO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CPS to MTO. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from St. Louis Downtown Airport (CPS) to Mattoon, IL (MTO-Coles County Memorial)?
You'll need to book a flight with a layover if you're traveling from St. Louis Downtown Airport (CPS) to Mattoon, IL (MTO-Coles County Memorial). There are no daily direct flights on this route. However, just 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 CPS to MTO?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. Louis Downtown Airport (CPS) to Mattoon, IL (MTO-Coles County Memorial)?
To avoid possible delays on the St. Louis Downtown Airport (CPS) to Mattoon, IL (MTO-Coles County Memorial) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 St. Louis Downtown Airport (CPS) to Mattoon, IL (MTO-Coles County Memorial) last-minute?
Waiting until just before your departure to book a flight from CPS to MTO often results in higher prices. While you may come across some last-minute discounts, there's no guarantee. Keep your travel plans flexible for the best chance of scoring a bargain.
Is it cheaper to book a CPS to MTO flight and hotel package?
Compared with arranging flights and hotels separately, booking a CPS to MTO flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the hassle out of travel planning. Just secure your flights and select from our wide range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from St. Louis Downtown Airport (CPS) to Mattoon, IL (MTO-Coles County Memorial)?
It's usually possible to cancel or reschedule your CPS to MTO flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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