Cheap Flights from Athens (ATH) to Sioux City (SUX)

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

Flights from Athens (ATH) to Sioux City (SUX)
Origin airport
Eleftherios Venizelos
Destination airport
Sioux Gateway
Distance
5739 mi

Athens to Sioux City Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Athens 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 Athens 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 Athens to Sioux City in 2026. 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 Athens 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 Athens 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 Eleftherios Venizelos Airport (ATH) to Sioux Gateway Airport (SUX) cost?
Secure a cheap one-way flight or cheap return flight from Eleftherios Venizelos Airport (ATH) to Sioux Gateway Airport (SUX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Eleftherios Venizelos Airport (ATH) to Sioux Gateway Airport (SUX)?
The cheapest month to fly from ATH to SUX is , when there's less demand. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Eleftherios Venizelos Airport (ATH) to Sioux Gateway Airport (SUX)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ATH to SUX flight.
How many flights per day from Eleftherios Venizelos Airport (ATH) to Sioux Gateway Airport (SUX)?
Nonstop flights from Eleftherios Venizelos Airport (ATH) to Sioux Gateway Airport (SUX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ATH to SUX?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending 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 Eleftherios Venizelos Airport (ATH) to Sioux Gateway Airport (SUX)?
Select a flight from Eleftherios Venizelos Airport (ATH) to Sioux Gateway Airport (SUX) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures 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 Eleftherios Venizelos Airport (ATH) to Sioux Gateway Airport (SUX) last-minute?
Last-minute bookings from ATH to SUX are usually more expensive. To secure the lowest rates, start looking for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to find a cheap fare just before your departure.
Is it cheaper to book an ATH to SUX flight and hotel package?
You'll generally save money by securing an ATH to SUX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your preferred accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to Sioux Gateway Airport (SUX)?
In most cases, you can cancel or modify your ATH to SUX flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.