Cheap Flights from Sioux City (SUX) to Kununurra (KNX)

Popular airlines from Sioux City, IA (SUX-Sioux Gateway) to Kununurra, WA (KNX)

Flights from Sioux City (SUX) to Kununurra (KNX)
Origin airport
Sioux Gateway
Destination airport
Kununurra
Distance
9205 mi

Sioux City to Kununurra Flights

The cheapest times to fly from Sioux City to Kununurra

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

 

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

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

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 Kununurra 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 Kununurra 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 Kununurra 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 Sioux Gateway Airport (SUX) to Kununurra Airport (KNX) cost?
Snag a cheap one-way flight or cheap return flight from Sioux Gateway Airport (SUX) to Kununurra Airport (KNX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sioux Gateway Airport (SUX) to Kununurra Airport (KNX)?
The cheapest month to fly from SUX to KNX is , when demand is low. Off-peak season is typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Sioux Gateway Airport (SUX) to Kununurra Airport (KNX)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from SUX to KNX. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Sioux Gateway Airport (SUX) to Kununurra Airport (KNX)?
Nonstop flights from Sioux Gateway Airport (SUX) to Kununurra Airport (KNX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SUX to KNX?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on various factors, including the time of year and carrier.*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 Kununurra Airport (KNX)?
To touch down at Kununurra Airport (KNX) on schedule, opt for 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 hour.**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 Kununurra Airport (KNX) last-minute?
Booking your flight from SUX to KNX just before your getaway is generally more expensive. But if there's some wiggle room with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a SUX to KNX flight and hotel package?
Securing a SUX to KNX flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sioux Gateway Airport (SUX) to Kununurra Airport (KNX)?
If you reserved your SUX to KNX flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.