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Cheap Flights to South Sioux City: South Sioux City Flight Deals

View €1,263 flight on Sat, 12 Sept 2026Opens in a new window

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Popular airlines to South Sioux City

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Cheap round-trip flights to South Sioux City

Prices were available within the past 7 days and start at €1,263 for one-way flights and €883 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
United
United
Lufthansa
Air Canada
Austrian Airlines

Frequently asked questions

What is the name of South Sioux City's airport?
Book a flight to South Sioux City with Expedia and you'll be touching down at Sioux Gateway Airport (SUX).
How far is SUX from central South Sioux City?
Colonel Bud Day Field is just a short drive from the bright lights of downtown South Sioux City. It's located 8 kilometres from the city centre.
What airport is best to fly into South Sioux City?
With just one main airport servicing South Sioux City, it won't take much time to find the best flight. You'll be jetting off to Colonel Bud Day Field, which sits around 8 kilometres from the downtown area.
How many airlines fly to South Sioux City?
You'll discover 2 airlines that operate on the route to South Sioux City. These fly in from 2 airports around the world.
Which airlines fly to South Sioux City?
Most of the flights heading to South Sioux City are offered by United Airlines. The most common route is from Chicago, and United Airlines flies this route the most frequently.
How many nonstop flights are there to South Sioux City?
Flying to a new place is much more straightforward when there aren't any annoying stopovers. If you're off to South Sioux City, the fantastic news is that there are approximately 14 nonstop flights each week.
Where are the most popular flights to South Sioux City departing from?
Both Chicago and Denver airports offer a huge number of flights to South Sioux City.
How long is the flight to South Sioux City Airport?
You can fly from Chicago to South Sioux City in around 1 hour and 52 minutes. If you're leaving from Denver, it'll take you approximately 1 hour and 38 minutes to get there.
How to book the cheapest flight to South Sioux City?
If you'd like to have some extra spending money on your South Sioux City holiday, then listen up! As any seasoned traveller will tell you, don't leave booking until the last minute. Prices are usually highest close to the departure date. Don't stop there, though. Do some research and check if there is more than one airport at your destination. Ticket prices often differ depending on which airport you use. Don't forget to compare fares across airlines too. Last of all, be ready to lock in your seat quickly if you stumble on a great deal. It might not stick around for long. With a bit of know-how and a little good fortune, the perfect fare will be yours.
Do you have any tips for my flight to South Sioux City?
Depending on where you're coming from, your flight to South Sioux City could be completely stress-free or it could drag on forever. We've rounded up some useful travel tips that will help you start your next big adventure on the right foot. What to pack in your hand luggage:
  • The secret to having a hassle-free flight experience is to pack ahead. Start with the essentials: passport, official ID, bank cards and daily medications. Next, take on board items that'll help keep you occupied, like some electronic devices or a good read. You'll also want to pack your chargers, a neck pillow and a pair of noise-cancelling headphones. Finally, be sure to pop in toiletries like a toothbrush, lip balm and a fresh change of clothes.
Do not pack the following items in your hand luggage:
  • While the list of restricted items can differ between airlines, the general rule to follow is nothing flammable, sharp or explosive. This includes screwdrivers, blades, spray paint and fireworks. Sporting equipment like ski poles, and items that could injure passengers, such as swords and guns, can't come on board with you either.
What to wear on a flight:
  • The aisles of a plane are no place for a fashion parade. Layer up with comfy clothing and choose shoes that are flat, roomy and easy to remove.
  • Most travellers have heard about deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity. To minimize your risk on board, drink plenty of water, consider wearing compression socks or tights and keep your legs and feet moving.
How to get through airport security fast when flying to South Sioux City?
It's easy — be prepared. We've put together some tips and tricks for an easy trip through security. Watch out South Sioux City, here you come:
  • First things first. Your passport and travel documents will need to be inspected by airport security. Have them close by so you don't hold up the queue.
  • Next up, both you and your carry-on luggage must be X-rayed. To speed things up, take off anything that is likely to trigger the alarm. Items like your belt, coat and earphones will be required to go through the machine.
  • Your electronic devices like laptops and phones will also need to go on a tray for inspection. Don't worry, you'll be back online before you know it.
  • Remember to remove liquids and gels from your carry-on bag. 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 inside a quart-size (one litre), clear zip-lock bag.
  • The right choice of footwear can save you several minutes. Hiking boots are often required to be removed and separately scanned. Slip-on sneakers are usually not.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked luggage. They won't be allowed on board and will be confiscated.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to South Sioux City. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to South Sioux City. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to South Sioux City, or are just on the lookout for the best flights to South Sioux City, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in South Sioux City to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Sioux Gateway
Destination airport IATA code
SUX
Destination city name
Sioux City
Return price
€883
*Available to Expedia members.