Find out what a flight from Sioux City to Austin might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Sioux City and Austin, TX.

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Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Which airports serve Sioux City and Austin, TX?

When planning a trip of about 1362 km, it's a good idea to check flights from surrounding airports too.

• Airports in Sioux City: Sioux City - Sioux Gateway is the only operational airport in the area.
• Airports in Austin, TX: The only active airport in Austin, TX is Austin, TX.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Adjust your flight filters for Sioux City – Austin

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Other popular destinations

Planning a trip to United States? These cities are popular too: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.