Cheap Flights from Cedar Rapids (CID) to St. Louis (XLS)

Popular airlines from Eastern Iowa Airport (CID) to St. Louis (XLS)

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Frequently asked questions

How much does a flight from Eastern Iowa Airport (CID) to St. Louis (XLS) cost?
Snag a cheap one-way flight or cheap return flight from Eastern Iowa Airport (CID) to St. Louis (XLS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Eastern Iowa Airport (CID) to St. Louis (XLS)?
is the least expensive month to fly from CID to XLS. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Eastern Iowa Airport (CID) to St. Louis (XLS)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from CID to XLS. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Eastern Iowa Airport (CID) to St. Louis (XLS)?
You'll need to catch a flight with a layover when traveling from Eastern Iowa Airport (CID) to St. Louis (XLS). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from CID to XLS?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be 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 Eastern Iowa Airport (CID) to St. Louis (XLS)?
To reach St. Louis (XLS) on time, select a flight that takes off from Eastern Iowa Airport (CID) 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 Eastern Iowa Airport (CID) to St. Louis (XLS) last-minute?
Holding off until just before your trip to book a ticket from CID to XLS generally means paying more. While it's possible to find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book a CID to XLS flight and hotel package?
You'll generally save money by securing a CID to XLS 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 everything in one place. After choosing your preferred accommodations and flights, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Eastern Iowa Airport (CID) to St. Louis (XLS)?
If you booked your CID to XLS flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Eastern Iowa
Destination airport
St. Louis
Distance
4731 mi

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Cedar Rapids to St. Louis Flights

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

 

The best time to book a flight from Cedar Rapids to St. Louis

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

 

Cedar Rapids to St. Louis Flights

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