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Cheap flight deals from Austin to Sioux City Starting at €206

For as little as €206, you can take your next adventure to Sioux City without breaking the bank. Choose between one-way and return tickets from Austin below.

  • One way
  • Round-trip
      • AUS06:10 am
        10h 12m
        1 stop
        SUX04:22 pm
        Fri, Feb 14|Austin - Sioux City|Frontier Airlines
        €206€417
        51% OFF
        51% OFF
        €417€206

        Choose Frontier Airlines flights from Austin to Sioux City. The one-way connecting flight with Frontier Airlines departs from Austin-Bergstrom International Airport on Fri, Feb 14, arriving at Sioux Gateway Airport. One-way Prices start from €206 including taxes and charges.

      • AUS05:30 pm
        22h 53m
        1 stop
        SUX04:23 pm
        Sat, Feb 8|Austin - Sioux City|Frontier Airlines
        €317€417
        24% OFF
        24% OFF
        €417€317

        Choose Frontier Airlines flights from Austin to Sioux City. The one-way connecting flight with Frontier Airlines departs from Austin-Bergstrom International Airport on Sat, Feb 8, arriving at Sioux Gateway Airport. One-way Prices start from €317 including taxes and charges.

      • AUS08:45 am
        7h 38m
        1 stop
        SUX04:23 pm
        Sat, Feb 8|Austin - Sioux City|United Airlines
        €351€417
        16% OFF
        16% OFF
        €417€351

        Choose United Airlines flights from Austin to Sioux City. The one-way connecting flight with United Airlines departs from Austin-Bergstrom International Airport on Sat, Feb 8, arriving at Sioux Gateway Airport. One-way Prices start from €351 including taxes and charges.

      • AUS01:00 pm
        3h 5m
        Nonstop
        SUX02:00 pm
        Fri, Feb 14|Austin - Sioux City|Frontier Airlines
        Find More Flights
        Find More Flights

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

Austin to Sioux City flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA210

    United Airlines

    02:22 pm

    AUS

    2.8h

    05:10 pm

    ORD

    SMTWTFS
    Search

  2. UA5069

    United Airlines

    08:20 pm

    ORD

    1.9h

    10:12 pm

    SUX

    SMTWTFS

  3. F92889

    Frontier Airlines

    04:29 pm

    AUS

    2.5h

    05:56 pm

    DEN

    S-T---S
    Search

  4. UA5104

    United Airlines

    12:20 pm

    DEN

    1.6h

    02:54 pm

    SUX

    SMTWTFS

  5. UA361

    United Airlines

    05:15 am

    AUS

    2.3h

    06:35 am

    DEN

    S--WT-S
    Search

  6. UA5104

    United Airlines

    12:20 pm

    DEN

    1.6h

    02:54 pm

    SUX

    SMTWTFS

  7. AA579

    American Airlines

    06:00 am

    AUS

    1.3h

    07:15 am

    DFW

    SMTWTFS
    Search

  8. AA2359

    American Airlines

    10:20 am

    DFW

    2.4h

    11:45 am

    DEN

    SMTWTFS

  9. UA5104

    United Airlines

    12:20 pm

    DEN

    1.6h

    02:54 pm

    SUX

    SMTWTFS

  10. AA579

    American Airlines

    06:00 am

    AUS

    1.3h

    07:15 am

    DFW

    SMTWTFS
    Search

  11. AA2357

    American Airlines

    08:19 am

    DFW

    2.2h

    09:31 am

    DEN

    SMTWTFS

  12. UA5104

    United Airlines

    12:20 pm

    DEN

    1.6h

    02:54 pm

    SUX

    SMTWTFS

  13. F91815

    Frontier Airlines

    06:00 am

    AUS

    2.5h

    07:30 am

    DEN

    SMTWTFS
    Search

  14. UA5104

    United Airlines

    12:20 pm

    DEN

    1.6h

    02:54 pm

    SUX

    SMTWTFS

  15. AA3279

    American Airlines

    07:00 am

    AUS

    1.3h

    08:15 am

    DFW

    SMTWTFS
    Search

  16. UA1535

    United Airlines

    12:35 pm

    DFW

    2.0h

    01:34 pm

    DEN

    SMTWTFS

  17. UA5104

    United Airlines

    12:20 pm

    DEN

    1.6h

    02:54 pm

    SUX

    SMTWTFS

  18. DL4164

    Delta Air Lines

    07:35 am

    AUS

    2.2h

    09:49 am

    BNA

    SMTWTFS
    Search

  19. UA3439

    United Airlines

    04:57 pm

    BNA

    2.0h

    06:55 pm

    ORD

    -----F-

  20. UA5069

    United Airlines

    08:20 pm

    ORD

    1.9h

    10:12 pm

    SUX

    SMTWTFS

  21. UA595

    United Airlines

    08:53 am

    AUS

    2.3h

    10:13 am

    DEN

    SMTWTFS
    Search

  22. UA5104

    United Airlines

    12:20 pm

    DEN

    1.6h

    02:54 pm

    SUX

    SMTWTFS

  23. UA779

    United Airlines

    10:55 am

    AUS

    2.4h

    12:21 pm

    DEN

    SMTWTFS
    Search

  24. UA5104

    United Airlines

    12:20 pm

    DEN

    1.6h

    02:54 pm

    SUX

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Austin to Sioux City?

Explore the best time to buy affordable tickets to Sioux City with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

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 Austin (AUS) to Sioux City (SUX) the cheapest?

    Airlines adjust prices for flights from Austin 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 Austin (AUS) to Sioux City (SUX) cost?

    According to Trip.com's data, the lowest price is around €360.

  • 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 Austin to Sioux City

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Austin to Sioux City

Cheapest nonstop flight price€205
Off-season for travelDecember
Peak season for travelNovember
Flight distance1,351.5 km
Popular airlineUnited Airlines

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