Cheap Flights from Iowa City (IOW) to Sioux City (SUX)

Popular airlines from Iowa City, IA (IOW) to Sioux City, IA (SUX-Sioux Gateway)

Flights from Iowa City (IOW) to Sioux City (SUX)
Origin airport
Iowa City
Destination airport
Sioux Gateway
Distance
253 mi

Iowa City to Sioux City Flights

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

 

The best time to book a flight from Iowa City to Sioux City

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

 

Frequently asked questions

How much does a flight from Iowa City, IA (IOW) to Sioux Gateway Airport (SUX) cost?
Secure a cheap one-way flight or cheap return flight from Iowa City, IA (IOW) to Sioux Gateway Airport (SUX) 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 Iowa City, IA (IOW) to Sioux Gateway Airport (SUX)?
The cheapest month to fly from IOW to SUX is , when demand is low. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Iowa City, IA (IOW) to Sioux Gateway Airport (SUX)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from IOW to SUX. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Iowa City, IA (IOW) to Sioux Gateway Airport (SUX)?
There are no daily nonstop flights available from Iowa City, IA (IOW) to Sioux Gateway Airport (SUX). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from IOW to SUX?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the season 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 Iowa City, IA (IOW) to Sioux Gateway Airport (SUX)?
To arrive at Sioux Gateway Airport (SUX) on time, choose a flight that leaves Iowa City, IA (IOW) 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 Iowa City, IA (IOW) to Sioux Gateway Airport (SUX) last-minute?
Last-minute fares from IOW to SUX are usually more expensive. To lock in the lowest rates, start searching for flights ahead of time. That being said, if you can play around with your travel dates, you may find a cheap ticket right before you leave.
Is it cheaper to book an IOW to SUX flight and hotel package?
Compared with arranging hotels and flights separately, booking an IOW to SUX flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of travel planning. Simply pick your flights and select from our wide range of hotels, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Iowa City, IA (IOW) to Sioux Gateway Airport (SUX)?
If you booked your IOW to SUX 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 this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.