Cheap Flights from St. Louis (STL) to Iowa City (IOW)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Iowa City, IA (IOW)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Alternative airports near Iowa City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Eastern Iowa CID. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $421
CID
Eastern Iowa
Cheapest
Average driving time to city center28 min
Flights from $421

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Iowa City, IA (IOW) cost?
Grab a cheap one-way flight or cheap return flight from Lambert-St. Louis Intl. Airport (STL) to Iowa City, IA (IOW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Iowa City, IA (IOW)?
is the most affordable month to fly from STL to IOW. Avoiding peak travel times is often the key to better flight prices.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Iowa City, IA (IOW)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from STL to IOW. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Iowa City, IA (IOW)?
Direct flights from Lambert-St. Louis Intl. Airport (STL) to Iowa City, IA (IOW) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to IOW?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Iowa City, IA (IOW)?
Book a flight from Lambert-St. Louis Intl. Airport (STL) to Iowa City, IA (IOW) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Lambert-St. Louis Intl. Airport (STL) to Iowa City, IA (IOW) last-minute?
Holding off until just before your departure to book a ticket from STL to IOW often results in higher prices. While you may come across some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a STL to IOW flight and hotel package?
Compared with arranging hotels and flights separately, booking a STL to IOW flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place takes the hassle out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Iowa City, IA (IOW)?
In most cases, you're able to cancel or reschedule your STL to IOW flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need more details, visit our Customer Service portal.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Iowa City
Distance
209 mi

Book with confidence

St. Louis to Iowa City Flights

The cheapest times to fly from St. Louis to Iowa City

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

 

The best time to book a flight from St. Louis to Iowa City

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

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 Iowa City 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 Iowa City 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 Iowa City 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 Iowa City Flights

Explore a world of travel with Expedia

*Available to One Key members.