Cheap Flights from Sioux City (SUX) to Moline (MLI)

Popular airlines from Sioux City, IA (SUX-Sioux Gateway) to Quad City Intl. Airport (MLI)

Frequently asked questions

How much does a flight from Sioux Gateway Airport (SUX) to Quad City Intl. Airport (MLI) cost?
Snag a cheap one-way flight or cheap return flight from Sioux Gateway Airport (SUX) to Quad City Intl. Airport (MLI) 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 Sioux Gateway Airport (SUX) to Quad City Intl. Airport (MLI)?
The cheapest month to fly from SUX to MLI is , when there's less demand. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Sioux Gateway Airport (SUX) to Quad City Intl. Airport (MLI)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from SUX to MLI. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Sioux Gateway Airport (SUX) to Quad City Intl. Airport (MLI)?
You'll have to catch a flight with a layover if you're traveling from Sioux Gateway Airport (SUX) to Quad City Intl. Airport (MLI). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from SUX to MLI?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sioux Gateway Airport (SUX) to Quad City Intl. Airport (MLI)?
To arrive at Quad City Intl. Airport (MLI) on time, choose a flight that takes off from Sioux Gateway Airport (SUX) 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 Sioux Gateway Airport (SUX) to Quad City Intl. Airport (MLI) last-minute?
Holding off until just before your trip to book your flight from SUX to MLI often results in higher prices. While you might find some last-minute deals, there's no guarantee. Keep your travel schedule open for the best chance of landing a bargain.
Is it cheaper to book a SUX to MLI flight and hotel package?
Opting for a SUX to MLI flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sioux Gateway Airport (SUX) to Quad City Intl. Airport (MLI)?
If you booked your SUX to MLI flight in 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, go to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Sioux Gateway
Destination airport
Quad City Intl.
Distance
308 mi

Book with confidence

Book with confidence

Sioux City to Moline Flights

The cheapest times to fly from Sioux City to Moline

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

 

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

Sunday is one of the best days to book for cheap flights from Sioux City to Moline: 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 Sioux City to Moline

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 Sioux City to Moline 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 Sioux City to Moline 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 Sioux City to Moline 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.

 

Sioux City to Moline Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.