Cheap Flights from St. Louis (CPS) to Ottumwa Regional Airport (OTM)

Popular airlines from St. Louis, MO (CPS-St. Louis Downtown) to Ottumwa Regional Airport (OTM)

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Flights from St. Louis (CPS) to Ottumwa Regional Airport (OTM)
Origin airport
St. Louis Downtown
Destination airport
Ottumwa Regional Airport
Distance
212 mi

St. Louis to Ottumwa Regional Airport Flights

The cheapest times to fly from St. Louis to Ottumwa Regional Airport

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

 

The best time to book a flight from St. Louis to Ottumwa Regional Airport

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

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 Ottumwa Regional Airport 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 Ottumwa Regional Airport 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 Ottumwa Regional Airport 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 Ottumwa, IA (OTM-Ottumwa Industrial) cost?
Snag a cheap one-way flight or cheap return flight from St. Louis Downtown Airport (CPS) to Ottumwa, IA (OTM-Ottumwa Industrial) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from St. Louis Downtown Airport (CPS) to Ottumwa, IA (OTM-Ottumwa Industrial)?
Planning your getaway for can help you save, as it's the cheapest month for flights between CPS and OTM. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from St. Louis Downtown Airport (CPS) to Ottumwa, IA (OTM-Ottumwa Industrial)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CPS to OTM flight.
How many flights per day from St. Louis Downtown Airport (CPS) to Ottumwa, IA (OTM-Ottumwa Industrial)?
You'll have to hop on a flight with a layover if you're traveling from St. Louis Downtown Airport (CPS) to Ottumwa, IA (OTM-Ottumwa Industrial). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from CPS to OTM?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on various 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 Ottumwa, IA (OTM-Ottumwa Industrial)?
To avoid potential delays on the St. Louis Downtown Airport (CPS) to Ottumwa, IA (OTM-Ottumwa Industrial) route, travel before 3 PM. Departures after this time have a 22% higher chance of being 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 St. Louis Downtown Airport (CPS) to Ottumwa, IA (OTM-Ottumwa Industrial) last-minute?
Last-minute fares from CPS to OTM are typically more expensive. For the best rates, start searching for flights as early as possible. That being said, if you can play around with your travel dates, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a CPS to OTM flight and hotel package?
You'll typically save money by booking a CPS to OTM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your ideal accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from St. Louis Downtown Airport (CPS) to Ottumwa, IA (OTM-Ottumwa Industrial)?
If you reserved your CPS to OTM flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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