Find cheap one-way flights from Hays to Sioux City starting at US$450.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Hays to Sioux City?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

2 9
9 16
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Apr

30 6
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May

27 4
4 11
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18 25

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from Hays (HYS) to Sioux City (SUX) the cheapest?

Airlines adjust prices for flights from Hays to Sioux City based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Hays (HYS) to Sioux City (SUX) cost?

According to Trip.com's data, the lowest price is around $391.
What is the transportation method from the main airport to downtown in Sioux City?
- The distance from Sioux Gateway Airport to downtown is about 11 km. It takes about 30 minutes by taxi.

How to find a cheap flight from Hays to Sioux City

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Hays to Sioux City. Book your flights at the right time and save more.

Book Early

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Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

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