Cheap Flights from St. Louis (CPS) to Lima (AOH)

Popular airlines from St. Louis, MO (CPS-St. Louis Downtown) to Lima, OH (AOH-Allen County)

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Frequently asked questions

How much does a flight from St. Louis Downtown Airport (CPS) to Lima, OH (AOH-Allen County) cost?
Secure a cheap one-way flight or cheap return flight from St. Louis Downtown Airport (CPS) to Lima, OH (AOH-Allen County) 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 St. Louis Downtown Airport (CPS) to Lima, OH (AOH-Allen County)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between CPS and AOH. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from St. Louis Downtown Airport (CPS) to Lima, OH (AOH-Allen County)?
To find the cheapest airline flying from CPS to AOH, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from St. Louis Downtown Airport (CPS) to Lima, OH (AOH-Allen County)?
There are no daily direct flights departing from St. Louis Downtown Airport (CPS) to Lima, OH (AOH-Allen County). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from CPS to AOH?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a number of factors, including the time of year and airline.*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 Lima, OH (AOH-Allen County)?
To touch down at Lima, OH (AOH-Allen County) on time, choose a flight that leaves from St. Louis Downtown Airport (CPS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Lima, OH (AOH-Allen County) last-minute?
Holding off until just before your departure to book a flight from CPS to AOH often results in higher prices. While it's possible to find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of scoring a bargain.
Is it cheaper to book a CPS to AOH flight and hotel package?
You'll generally save money by securing a CPS to AOH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your preferred accommodations and flights, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from St. Louis Downtown Airport (CPS) to Lima, OH (AOH-Allen County)?
In most cases, you're able to reschedule or cancel your CPS to AOH flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need further details, go to our Customer Service portal.

Travel information

Origin airport
St. Louis Downtown
Destination airport
Allen County
Distance
357 mi

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St. Louis to Lima Flights

The cheapest times to fly from St. Louis to Lima

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

 

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

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

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 Lima in 2026. 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 Lima 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 Lima 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.

 

St. Louis to Lima Flights

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*Available to One Key members.