AUD/AU
Find cheap flights to Sioux City, Iowa in 2026/2027 from $1,754 This is the cheapest return flight found to Sioux City, Iowa from Australia on FlightsFinder on July 28th 2026 at 07:48. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Sioux City, Iowa from the most established flight comparison sites.
Fly to Sioux City, Iowa and visit sites like Stone State Park, Sioux City Public Museum, Lewis & Clark Interpretive Center & Sergeant Floyd Monument.
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These economy flights were found on FlightsFinder from Australia to Sioux City, Iowa in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Australia to Sioux City, Iowa in the last few days. Prices subject to availability.
No flights found for this month.
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According to our data, August is on average the cheapest time to book flights to Sioux City, Iowa.
You can get flights from $1,754 return.
According to our data, September is on average the most expensive time to book flights to Sioux City, Iowa.
A return flight could set you back more than $2,079.
Located in the heart of the Midwest, Sioux City, Iowa blends the charm of small-town living with the amenities of a bustling city. Known for its rich history rooted in the Lewis and Clark Expedition, the city offers visitors a unique blend of cultural attractions, outdoor recreation, and delicious dining options. Explore the historic Pearl Street district, catch a show at the Orpheum Theatre, or enjoy a leisurely stroll along the scenic Missouri River waterfront. With its welcoming community and diverse range of activities, Sioux City promises a memorable experience for travelers seeking a blend of relaxation and adventure.
A good price for a flight to Sioux City is $1579 - $1929.
The popular airports near Sioux City, Iowa are Sioux Gateway Airport (SUX), Sioux Falls Regional Airport (FSD), and Eppley Airfield (OMA) in Omaha, Nebraska.
The flight to Sioux City, Iowa (SUX) is roughly 20 hours 5 minutes and 8,817 miles (14,190 kilometres) from Sydney, Australia - Kingsford Smith Airport (SYD).
The best way is to compare flights to Sioux City, Iowa from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Sioux City, Iowa.
Here is the average weather forecast in Sioux City, Iowa by month:
• Jan: -1°C
• Feb: 2°C
• Mar: 9°C
• Apr: 17°C
• May: 23°C
• Jun: 28°C
• Jul: 30°C
• Aug: 29°C
• Sep: 25°C
• Oct: 17°C
• Nov: 8°C
• Dec: 0°C
The main airport in Sioux City, Iowa is approximately 8 miles from the city centre.
Typically, flights are cheapest to Sioux City, Iowa 2 months before departure.
Studies show flights to Sioux City, Iowa are typically cheaper on Tuesdays and Wednesdays.
24.9 °C
Wed, 29 Jul 2026
Average Temperature
-1°C
Jan
2°C
Feb
9°C
Mar
17°C
Apr
23°C
May
28°C
Jun
30°C
Jul
29°C
Aug
25°C
Sep
17°C
Oct
8°C
Nov
0°C
Dec
Sydney, Australia - Kingsford Smith Airport (SYD) to Sioux City, Iowa (SUX)
Distance:
8,817 miles (14,190 kilometres)
Average flight time (direct 20 hours 5 minutes)
Brisbane, Australia - Brisbane International Airport (BNE) to Sioux City, Iowa (SUX)
Distance:
8,476 miles (13,640 kilometres)
Average flight time (direct 19 hours 20 minutes)
Melbourne, Australia - All Airports (MEL) to Sioux City, Iowa (SUX)
Distance:
9,252 miles (14,889 kilometres)
Average flight time (direct 21 hours 3 minutes)
Perth, Australia - Perth International Airport (PER) to Sioux City, Iowa (SUX)
Distance:
10,529 miles (16,945 kilometres)
Average flight time (direct 23 hours 53 minutes)
Cairns, Australia - Cairns International Airport (CNS) to Sioux City, Iowa (SUX)
Distance:
8,411 miles (13,537 kilometres)
Average flight time (direct 19 hours 11 minutes)
Adelaide, Australia - Adelaide International Airport (ADL) to Sioux City, Iowa (SUX)
Distance:
9,482 miles (15,260 kilometres)
Average flight time (direct 21 hours 34 minutes)
Darwin, Australia - Darwin International Airport (DRW) to Sioux City, Iowa (SUX)
Distance:
8,939 miles (14,386 kilometres)
Average flight time (direct 20 hours 21 minutes)
Gold Coast, Australia - Coolangatta Airport (OOL) to Sioux City, Iowa (SUX)
Distance:
8,487 miles (13,658 kilometres)
Average flight time (direct 19 hours 21 minutes)
Townsville, Australia - Townsville International Airport (TSV) to Sioux City, Iowa (SUX)
Distance:
8,464 miles (13,621 kilometres)
Average flight time (direct 19 hours 18 minutes)
Mount Isa, Australia - Mount Isa Airport (ISA) to Sioux City, Iowa (SUX)
Distance:
8,894 miles (14,314 kilometres)
Average flight time (direct 20 hours 15 minutes)
Kununurra, Australia - Kununurra Airport (KNX) to Sioux City, Iowa (SUX)
Distance:
9,206 miles (14,815 kilometres)
Average flight time (direct 20 hours 57 minutes)
Newcastle, Australia - Williamtown Metropolitan Area Airport (NTL) to Sioux City, Iowa (SUX)
Distance:
8,744 miles (14,072 kilometres)
Average flight time (direct 19 hours 55 minutes)
Mackay, Australia - Mackay Airport (MKY) to Sioux City, Iowa (SUX)
Distance:
8,422 miles (13,554 kilometres)
Average flight time (direct 19 hours 12 minutes)
Hobart, Australia - Hobart International Airport (HBA) to Sioux City, Iowa (SUX)
Distance:
9,270 miles (14,919 kilometres)
Average flight time (direct 21 hours 6 minutes)
Launceston, Australia - Launceston Airport (LST) to Sioux City, Iowa (SUX)
Distance:
9,249 miles (14,885 kilometres)
Average flight time (direct 21 hours 3 minutes)
Cloncurry, Australia - Cloncurry Airport (CNJ) to Sioux City, Iowa (SUX)
Distance:
8,843 miles (14,231 kilometres)
Average flight time (direct 20 hours 9 minutes)
Paraburdoo, Australia - Paraburdoo Airport (PBO) to Sioux City, Iowa (SUX)
Distance:
10,075 miles (16,214 kilometres)
Average flight time (direct 22 hours 53 minutes)
Karratha, Australia - Karratha Airport (KTA) to Sioux City, Iowa (SUX)
Distance:
10,002 miles (16,096 kilometres)
Average flight time (direct 22 hours 43 minutes)
Kalgoorlie-Boulder, Australia - Kalgoorlie-Boulder Airport (KGI) to Sioux City, Iowa (SUX)
Distance:
10,211 miles (16,433 kilometres)
Average flight time (direct 23 hours 11 minutes)
Learmonth, Australia - Learmonth Airport (LEA) to Sioux City, Iowa (SUX)
Distance:
10,198 miles (16,412 kilometres)
Average flight time (direct 23 hours 9 minutes)
Port Macquarie, Australia - Port Macquarie Airport (PQQ) to Sioux City, Iowa (SUX)
Distance:
8,643 miles (13,910 kilometres)
Average flight time (direct 19 hours 42 minutes)
Port Hedland, Australia - Port Hedland International Airport (PHE) to Sioux City, Iowa (SUX)
Distance:
9,901 miles (15,934 kilometres)
Average flight time (direct 22 hours 30 minutes)
Canberra, Australia - Canberra Airport (CBR) to Sioux City, Iowa (SUX)
Distance:
8,962 miles (14,423 kilometres)
Average flight time (direct 20 hours 24 minutes)
From Sydney (SYD), Australia to Sioux City, United States (SUX): $1,754
Depart: 28 Aug 2026 · Return: 03 Sep 2026 Price found 28 Jul 2026, 07:48
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