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Cheap flight deals from Austin to Sioux City Starting at NZD 306

Discover our range of affordable one-way and round-trip flights from Austin to Sioux City and kick-start your next adventure today!

  • One way
  • Round-trip
      • AUS06:10
        10h 12m
        1 stop
        SUX16:22
        Wed, Feb 26|Austin - Sioux City|Frontier Airlines
        NZD 306NZD 1,013
        70% OFF
        70% OFF
        NZD 1,013NZD 306

        Choose Frontier Airlines flights from Austin to Sioux City. The one-way connecting flight with Frontier Airlines departs from Austin-Bergstrom International Airport on Wed, Feb 26, arriving at Sioux Gateway Airport. One-way Prices start from NZD 306 including taxes and charges.

      • AUS10:53
        5h 29m
        1 stop
        SUX16:22
        Sat, Feb 22|Austin - Sioux City|United Airlines
        NZD 357NZD 1,013
        65% OFF
        65% OFF
        NZD 1,013NZD 357

        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 22, arriving at Sioux Gateway Airport. One-way Prices start from NZD 357 including taxes and charges.

      • AUS06:10
        10h 12m
        1 stop
        SUX16:22
        Tue, Feb 25|Austin - Sioux City|Frontier Airlines
        NZD 361NZD 1,013
        64% OFF
        64% OFF
        NZD 1,013NZD 361

        Choose Frontier Airlines flights from Austin to Sioux City. The one-way connecting flight with Frontier Airlines departs from Austin-Bergstrom International Airport on Tue, Feb 25, arriving at Sioux Gateway Airport. One-way Prices start from NZD 361 including taxes and charges.

      • AUS06:10
        10h 12m
        1 stop
        SUX16:22
        Sat, Feb 22|Austin - Sioux City|Frontier Airlines
        NZD 451
        NZD 451

        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 22, arriving at Sioux Gateway Airport. One-way Prices start from NZD 451 including taxes and charges.

      • AUS16:45
        23h 37m
        1 stop
        SUX16:22
        Tue, Feb 25|Austin - Sioux City|United Airlines
        NZD 478
        NZD 478

        Choose United Airlines flights from Austin to Sioux City. The one-way connecting flight with United Airlines departs from Austin-Bergstrom International Airport on Tue, Feb 25, arriving at Sioux Gateway Airport. One-way Prices start from NZD 478 including taxes and charges.

      • AUS12:50
        27h 32m
        1 stop
        SUX16:22
        Wed, Feb 26|Austin - Sioux City|United Airlines
        NZD 488
        NZD 488

        Choose United Airlines flights from Austin to Sioux City. The one-way connecting flight with United Airlines departs from Austin-Bergstrom International Airport on Wed, Feb 26, arriving at Sioux Gateway Airport. One-way Prices start from NZD 488 including taxes and charges.

      • AUS08:00
        14h 12m
        1 stop
        SUX22:12
        Wed, Feb 26|Austin - Sioux City|American Airlines
        NZD 780
        NZD 780

        Choose American Airlines flights from Austin to Sioux City. The one-way connecting flight with American Airlines departs from Austin-Bergstrom International Airport on Wed, Feb 26, arriving at Sioux Gateway Airport. One-way Prices start from NZD 780 including taxes and charges.

      • AUS01:00 pm
        3h 5m
        Nonstop
        SUX02:00 pm
        Sat, Feb 22|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. UA361

    United Airlines

    05:15

    AUS

    2.3h

    06:35

    DEN

    SMTWTFS
    Search

  2. UA5104

    United Airlines

    11:53

    DEN

    1.6h

    14:28

    SUX

    SMTWTFS

  3. AA579

    American Airlines

    06:00

    AUS

    1.2h

    07:13

    DFW

    SMTWTFS
    Search

  4. AA2357

    American Airlines

    08:19

    DFW

    2.3h

    09:37

    DEN

    SMTWTFS

  5. UA5104

    United Airlines

    11:53

    DEN

    1.6h

    14:28

    SUX

    SMTWTFS

  6. AA1861

    American Airlines

    06:00

    AUS

    2.8h

    07:45

    PHX

    SMTWTFS
    Search

  7. UA489

    United Airlines

    09:53

    PHX

    1.9h

    12:44

    DEN

    SMTWTFS

  8. UA5104

    United Airlines

    11:53

    DEN

    1.6h

    14:28

    SUX

    SMTWTFS

  9. F91815

    Frontier Airlines

    06:00

    AUS

    2.5h

    07:30

    DEN

    SMTWTFS
    Search

  10. UA5104

    United Airlines

    11:53

    DEN

    1.6h

    14:28

    SUX

    SMTWTFS

  11. AA1595

    American Airlines

    07:00

    AUS

    1.3h

    08:15

    DFW

    SMTWTFS
    Search

  12. AA2359

    American Airlines

    10:12

    DFW

    2.3h

    11:32

    DEN

    SMTWTFS

  13. UA5104

    United Airlines

    11:53

    DEN

    1.6h

    14:28

    SUX

    SMTWTFS

  14. UA595

    United Airlines

    08:53

    AUS

    2.3h

    10:13

    DEN

    SMTWTFS
    Search

  15. UA5104

    United Airlines

    11:53

    DEN

    1.6h

    14:28

    SUX

    SMTWTFS

  16. DL2976

    Delta Air Lines

    10:52

    AUS

    2.1h

    14:00

    ATL

    SMTWTF-
    Search

  17. DL2738

    Delta Air Lines

    15:30

    ATL

    2.1h

    16:39

    ORD

    SMTWTF-

  18. UA5021

    United Airlines

    20:45

    ORD

    1.8h

    22:30

    SUX

    SMTWTFS

  19. UA779

    United Airlines

    11:10

    AUS

    2.4h

    12:36

    DEN

    SMTWTFS
    Search

  20. UA5104

    United Airlines

    11:53

    DEN

    1.6h

    14:28

    SUX

    SMTWTFS

  21. UA231

    United Airlines

    13:39

    AUS

    2.8h

    16:26

    ORD

    SMTWTFS
    Search

  22. UA5021

    United Airlines

    20:45

    ORD

    1.8h

    22:30

    SUX

    SMTWTFS

  23. DL2062

    Delta Air Lines

    14:40

    AUS

    2.8h

    17:25

    MSP

    SMTWTFS
    Search

  24. UA658

    United Airlines

    17:18

    MSP

    1.6h

    18:55

    ORD

    SMTWTFS

  25. UA5021

    United Airlines

    20:45

    ORD

    1.8h

    22:30

    SUX

    SMTWTFS
Find more flights and airlines

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

These price trend charts carefully monitor and predict how flight prices from Austin to Sioux City will change. Keep a close eye on them to understand when the best time to buy your tickets is.

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 date and time of your booking. By analyzing data from all airlines, 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 NZD 654.

  • 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, by taxi about 30 minutes.

  • How many airports are there in Sioux City (SUX)?

    There are 1 airport(s) near Sioux City (SUX): Sioux Gateway Airport.

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 direct flight priceNZD 306
Off-season for travelFebruary
Peak season for travelNovember
Flight distance1,351.5 km
Popular airlineFrontier Airlines

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