Title: Cheap Flights to Sioux City - Expedia.co.uk ![Chief War Eagle is buried at the top of a high bluff near the confluence of the Missouri and Big Sioux Rivers. A large sculpture depicting him with a peace pipe marks this spot. He was a Sioux Indian Chief that promoted peace with pioneers settling the western frontier.](https://images.trvl-media.com/place/601710/b208f7a4-6413-4b56-85ca-76b0af29564e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Erik Rowley ![](https://images.trvl-media.com/place/601710/b208f7a4-6413-4b56-85ca-76b0af29564e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Sioux City - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only [Hotels in Sioux City](https://expedia.co.uk/Sioux-City-Hotels.d601710.Travel-Guide-Hotels)[Sioux City Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Sioux-City.d601710.Car-Hire-Guide)[Sioux City Holidays](https://expedia.co.uk/Sioux-City.d601710.Holidays-City-Breaks) ## Popular airlines to Sioux City - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Sioux City, Iowa, United States of America,departure:12/11/2025TANYT&leg2=from:Sioux City, Iowa, United States of America,to:CMH,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Frequently asked questions ### What is the name of Sioux City's airport? > Sioux City has one main airport, Sioux Gateway Airport (SUX). ### How far is Sioux Gateway Airport (SUX) from central Sioux City? > It's 10 kms (6 miles) from Colonel Bud Day Field to downtown Sioux City. Make things easier by working out the quickest way of getting from the terminal to the city centre before you arrive. ### What airport is best to fly into Sioux City? > With only one major airport servicing Sioux City, it won't take you long to discover the best flight. You'll be taking off to SUX, which is located around 10 kms (6 miles) from the centre of town. ### How many airlines fly to Sioux City? > You'll find 2 air carriers that service the route to Sioux City. These jet in from 2 airports across the world. ### Which airlines fly to Sioux City? > United Airlines operates the majority of the flights to Sioux City. Grabbing a United Airlines flight from Chicago is the most popular way to get there. ### How many nonstop flights are there to Sioux City? > Flying to somewhere new is much easier when there aren't any annoying stopovers to slow you down. If you're off to Sioux City, the good news is that there are 14 nonstop flights operating every week. ### Where are the most popular flights to Sioux City departing from? > Chicago and Denver airports are very popular departure points for travellers going to Sioux City. ### How long is the flight to Sioux City Airport? > You can fly from Chicago to Sioux City in around 1 hour and 52 minutes. If you're setting off from Denver, it'll take you approximately 1 hour and 38 minutes to get there. ### How to book the cheapest flight to Sioux City? > Don't leave booking your flight to Sioux City until the last minute. That's one trick well-versed jet-setters use to get the best prices. Booking in advance means more options and less expensive flights. Also, shop around and compare your options. If your destination has multiple airports, you may be able to score a fantastic deal by flying into a smaller terminal. Lastly, another simple way to save some cash is be ready to book fast. If you spot a fantastic deal, don't think twice — grab it while the opportunity's there. ### Do you have any tips for my flight to Sioux City? > Wherever you're jetting in from, flying can be an enjoyable experience if you're prepared. We've made a list of handy hints that will help get your Sioux City escape started on the right foot. What to pack in your hand luggage: > > > > - First of all, put in your passport, official ID, wallet and vital medications. Next, you'll want some entertainment to while away the hours. A juicy novel and a tablet filled with your favourite movies are some terrific options. If you hope to take a short nap, a comfy neck pillow and some earplugs will also come in handy. Finally, find room for a few toiletry items so you'll step off the plane looking fresh and raring to go. > > > > Do not pack the following items in your hand luggage: > > > > - While the list of prohibited items differs between airlines, the general guide to follow is nothing flammable, sharp or explosive. This includes things like screwdrivers, blades, aerosol cans and bleaching agents. Sports equipment like baseball bats, and objects that could harm passengers, such as firearms and ammunition, can't come on board with you either. > > > > What to wear on a flight: > > > > - The aisles of an airplane aren't the place for a fashion parade. Don comfortable layers and pick shoes that are flat, roomy and easy to pull on and off. > - Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers on long-haul flights. Reduce the risks by drinking water, keeping your legs moving and wearing compression socks or tights. ### How to get through airport security fast when flying to Sioux City? > The answer is — be prepared. We've put together some top tips for an easy trip through airport security. Look out Sioux City, here you come: > > > > - Your travel ID and boarding pass will need to be inspected by airport security. Keep them at hand to avoid fumbling around for them. > - Next up is the X-ray machine. Remove anything on you that is likely to set off the alarm. This includes items like earphones or headphones, as well as your coat or jacket. They'll all need to go on the X-ray conveyor belt. > - Electronic devices like phones and laptops will also have to go on a tray for inspection. Don't worry, you'll be back online before you know it. > - Don't forget to remove liquids and gels from your hand luggage. They often need to be sent through the X-ray scanner separately. Each product should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-lock bag. > - Slip-on shoes are a great footwear choice as you're less likely to be required to remove them when passing through security. Safety boots and other bulky shoes are usually subjected to extra screening. > - Airlines will not allow any sharp or pointed objects to come on board with you. If you need to bring these kinds of items, pack them safely in your checked luggage. ## Book with confidence ### Expedia flights to Sioux City Searching for cheap flights to Sioux City? No travel company presents more choices than Expedia if you're looking to compare flights to Sioux City. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Iowa. Expedia provides the cheapest flights to many destinations in Iowa and you may find even greater savings if you combine your flight with a hotel stay in Sioux City. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Sioux City for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Sioux City flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Travel information | Destination airport | Sioux City | | --- | --- | | Destination airport IATA code | SUX | ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - [4 Star Hotels in Western Iowa](https://www.expedia.co.uk/4Star-Western-Iowa-Hotels.s40-0-d6059903.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Western Iowa](https://www.expedia.co.uk/5Star-Western-Iowa-Hotels.s50-0-d6059903.Travel-Guide-Filter-Hotels) - [Akron Hotels](https://www.expedia.co.uk/Akron-Hotels.d553248634983549436.Travel-Guide-Hotels) - [Alton Hotels](https://www.expedia.co.uk/Alton-Hotels.d6338575.Travel-Guide-Hotels) - [Battle Creek Hotels](https://www.expedia.co.uk/Battle-Creek-Hotels.d3000436755.Travel-Guide-Hotels) - [Hotels near Blue Bunny Ice Cream Parlor](https://www.expedia.co.uk/Blue-Bunny-Ice-Cream-Parlor-Hotels.0-l553248621561887714-0.Travel-Guide-Filter-Hotels) - 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