Cheap Flights from Cleveland (CLE) to St. Louis (CPS)

Popular airlines from Cleveland Hopkins International Airport (CLE) 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 $347
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $347

Frequently asked questions

How much does a flight from Hopkins Intl. Airport (CLE) to St. Louis Downtown Airport (CPS) cost?
Get a cheap one-way flight or cheap return flight from Hopkins Intl. Airport (CLE) 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 Hopkins Intl. Airport (CLE) to St. Louis Downtown Airport (CPS)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between CLE and CPS. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Hopkins Intl. Airport (CLE) to St. Louis Downtown Airport (CPS)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CLE to CPS flight.
How many flights per day from Hopkins Intl. Airport (CLE) to St. Louis Downtown Airport (CPS)?
There are no daily direct flights departing from Hopkins Intl. Airport (CLE) to St. Louis Downtown Airport (CPS). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from CLE to CPS?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hopkins Intl. Airport (CLE) to St. Louis Downtown Airport (CPS)?
Book a flight from Hopkins Intl. Airport (CLE) to St. Louis Downtown Airport (CPS) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 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.
What airports do you fly into for East St. Louis from Hopkins Intl. Airport (CLE)?
Compare your flight options from Hopkins Intl. Airport (CLE) to Lambert-St. Louis Intl. Airport (STL). This is the only airport in East St. Louis you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Hopkins Intl. Airport (CLE) to St. Louis Downtown Airport (CPS) last-minute?
Booking your flight from CLE to CPS just before your getaway is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a CLE to CPS flight and hotel package?
You'll typically save money by securing a CLE to CPS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your preferred accommodations and flights, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Hopkins Intl. Airport (CLE) to St. Louis Downtown Airport (CPS)?
If you reserved your CLE to CPS flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Travel information

Origin airport
Hopkins Intl.
Destination airport
St. Louis Downtown
Distance
481 mi

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Book with confidence

Cleveland to St. Louis Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Cleveland 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 Cleveland 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 Cleveland 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 Cleveland 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 Cleveland 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.

 

Cleveland to St. Louis Flights

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