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Flights from Sioux City to Sydney
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Flights from Sioux City to Sydney Starting at NZD 993

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

  • One way
  • Round-trip
      • SUX15:20
        48h 45m
        2 stops
        SYD08:05
        Fri, Mar 28|Sioux City - Sydney|United Airlines
        NZD 993NZD 1,290
        23% OFF
        23% OFF
        NZD 1,290NZD 993

        Choose United Airlines flights from Sioux City to Sydney. The one-way connecting flight with United Airlines departs from Sioux Gateway Airport on Fri, Mar 28, arriving at Kingsford Smith Airport. One-way Prices start from NZD 993 including taxes and charges.

      • SUX01:00 pm
        3h 5m
        Nonstop
        SYD02:00 pm
        Sat, Feb 22|Sioux City - Sydney|United Airlines
        Find More Flights
        Find More Flights

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

Sioux City to Sydney flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5077

    United Airlines

    10:00

    SUX

    1.7h

    11:40

    ORD

    SMTWTFS
    Search

  2. UA2409

    United Airlines

    16:00

    ORD

    5.0h

    19:00

    SFO

    SMTWTFS

  3. UA863

    United Airlines

    22:45

    SFO

    15.2h

    06:55

    SYD

    SMTWTFS

  4. UA5077

    United Airlines

    10:00

    SUX

    1.7h

    11:40

    ORD

    SMTWTFS
    Search

  5. QF4557

    Qantas Airways

    15:24

    ORD

    4.5h

    17:57

    LAX

    SMTWTFS

  6. QF4112

    Qantas Airways

    22:35

    LAX

    15.4h

    09:00

    SYD

    SMTWTFS

  7. UA5077

    United Airlines

    10:00

    SUX

    1.7h

    11:40

    ORD

    SMTWTFS
    Search

  8. QF4596

    Qantas Airways

    19:13

    ORD

    4.7h

    21:52

    LAX

    SMTWT-S

  9. QF4112

    Qantas Airways

    22:35

    LAX

    15.4h

    09:00

    SYD

    SMTWTFS

  10. UA5077

    United Airlines

    10:00

    SUX

    1.7h

    11:40

    ORD

    SMTWTFS
    Search

  11. QF3102

    Qantas Airways

    17:38

    ORD

    4.5h

    20:11

    LAX

    SMTWTFS

  12. QF4112

    Qantas Airways

    22:35

    LAX

    15.4h

    09:00

    SYD

    SMTWTFS

  13. UA5077

    United Airlines

    10:00

    SUX

    1.7h

    11:40

    ORD

    SMTWTFS
    Search

  14. AA529

    American Airlines

    15:17

    ORD

    4.6h

    17:54

    LAX

    SMTWTFS

  15. QF012

    Qantas Airways

    22:30

    LAX

    15.1h

    06:35

    SYD

    SMTWTFS

  16. UA5077

    United Airlines

    10:00

    SUX

    1.7h

    11:40

    ORD

    SMTWTFS
    Search

  17. AA2062

    American Airlines

    14:13

    ORD

    4.8h

    16:58

    LAX

    SMTWT-S

  18. QF012

    Qantas Airways

    22:30

    LAX

    15.1h

    06:35

    SYD

    SMTWTFS

  19. UA5077

    United Airlines

    10:00

    SUX

    1.7h

    11:40

    ORD

    SMTWTFS
    Search

  20. QF4557

    Qantas Airways

    15:24

    ORD

    4.5h

    17:57

    LAX

    SMTWTFS

  21. QF012

    Qantas Airways

    22:30

    LAX

    15.1h

    06:35

    SYD

    SMTWTFS

  22. UA5077

    United Airlines

    10:00

    SUX

    1.7h

    11:40

    ORD

    SMTWTFS
    Search

  23. QF4596

    Qantas Airways

    19:13

    ORD

    4.7h

    21:52

    LAX

    SMTWT-S

  24. QF012

    Qantas Airways

    22:30

    LAX

    15.1h

    06:35

    SYD

    SMTWTFS

  25. UA5118

    United Airlines

    17:15

    SUX

    1.8h

    18:04

    DEN

    SMTWTFS
    Search

  26. UA726

    United Airlines

    17:20

    DEN

    2.5h

    20:50

    IAH

    SMTWTFS

  27. UA101

    United Airlines

    20:25

    IAH

    17.6h

    07:00

    SYD

    SMTWTFS

  28. UA5118

    United Airlines

    17:15

    SUX

    1.8h

    18:04

    DEN

    SMTWTFS
    Search

  29. UA2681

    United Airlines

    19:16

    DEN

    2.8h

    21:05

    SFO

    SMTWTFS

  30. UA863

    United Airlines

    22:45

    SFO

    15.2h

    06:55

    SYD

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Sioux City to Sydney

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

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

FAQ

  • When are flight tickets from Sioux City (SUX) to Sydney (SYD) the cheapest?

    Airlines adjust prices for flights from Sioux City to Sydney 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 Sioux City (SUX) to Sydney (SYD) cost?

    According to Trip.com's data, the lowest price is around NZD 2,372.

  • What is the transportation method from the main airport to downtown in Sydney?

    • The distance from Kingsford Smith Airport to downtown is about 8 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Sioux City to Sydney

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 Sioux City to Sydney. Book your flights at the right time and save more.
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 Information from Sioux City to Sydney

Off-season for travelFebruary
Peak season for travelJanuary
Flight distance14,190.39 km
Popular airlineUnited Airlines

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