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$550+ Cheap flights from Des Moines (DSM) to Australia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — SYD
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Des Moines to Australia

Cheapest flights from Des Moines to Australia
Explore the most affordable flight options available from Des Moines to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:00 pmDSM - SYD
1 stop23h 00mUnited Airlines
Fri 1/1611:50 amSYD - DSM
1 stop27h 40mUnited Airlines
Deal found 12/21$1,813
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:00 amDSM - SYD
2 stops32h 05mUnited Airlines
Fri 1/1611:50 amSYD - DSM
1 stop19h 32mUnited Airlines
Deal found 12/21$1,863
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:00 amDSM - SYD
2 stops32h 05mUnited Airlines
Sat 1/1711:20 amSYD - DSM
2 stops22h 08mUnited Airlines
Deal found 12/21$1,867
This American Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:28 pmDSM - SYD
1 stop22h 27mAmerican Airlines
Fri 1/1611:20 amSYD - DSM
1 stop20h 30mAmerican Airlines
Deal found 12/22$2,146
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:28 pmDSM - SYD
1 stop22h 27mAmerican Airlines
Sat 1/1711:20 amSYD - DSM
1 stop20h 30mAmerican Airlines
Deal found 12/21$2,196
This American Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:07 pmDSM - SYD
2 stops25h 53mAmerican Airlines
Fri 1/1611:20 amSYD - DSM
1 stop20h 30mAmerican Airlines
Deal found 12/22$2,200
This American Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:15 pmDSM - SYD
1 stop24h 45mAmerican Airlines
Fri 1/1611:20 amSYD - DSM
1 stop20h 30mAmerican Airlines
Deal found 12/22$2,396
This Air Canada deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:00 amDSM - SYD
3 stops32h 35mAir Canada
Fri 1/1611:20 amSYD - DSM
2 stops26h 14mAir Canada
Deal found 12/21$2,812

Find flight deals from Des Moines to Australia

Keep the following information in mind while searching for Des Moines to Australia flight deals. Data was last updated December 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,013
(American Airlines)

One-way from

$550
(American Airlines)

Popular in

December

Cheapest in

June

Average price

$2,043
Provider with most accurate pricing for Des Moines-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Des Moines-Sydney Kingsford Smith flights.
Search Deals
From Des Moines to Australia
Search Deals
One-way flight from Des Moines to Australia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Des Moines to Australia that are best for you.

Fly from

Des Moines

Fly to

Australia

Route

Depart

Return

Price

Des MoinesBrisbane

DSM - BNE

DSMBNE

Des Moines

Wed 2/4

11:42 am-6:30 am

2 stops26h 48m

Brisbane

Wed 2/11

7:40 pm-2:34 pm

1 stop34h 54m

$1,013

Des MoinesBrisbane

DSM - BNE

DSMBNE

Des Moines

Wed 2/4

5:35 am-8:20 am

2 stops34h 45m

Brisbane

Wed 2/11

11:05 am-9:22 pm

2 stops26h 17m

$1,042

Des MoinesBrisbane

DSM - BNE

DSMBNE

Des Moines

Fri 2/6

11:30 am-7:30 am

2 stops28h 00m

Brisbane

Tue 2/10

11:40 am-11:44 pm

2 stops28h 04m

$1,043

Des MoinesBrisbane

DSM - BNE

DSMBNE

Des Moines

Thu 2/5

8:00 am-7:30 am

2 stops31h 30m

Brisbane

Thu 2/12

11:40 am-10:20 pm

2 stops26h 40m

$1,043

Des MoinesMelbourne

DSM - MEL

DSMMEL

Des Moines

Wed 2/4

12:25 pm-8:00 am

2 stops26h 35m

Melbourne

Wed 2/11

10:10 am-9:22 pm

2 stops28h 12m

$1,167

Des MoinesMelbourne

DSM - MEL

DSMMEL

Des Moines

Thu 2/5

3:25 pm-9:30 am

1 stop25h 05m

Melbourne

Thu 2/12

12:00 pm-6:55 pm

2 stops23h 55m

$1,268

Des MoinesMelbourne

DSM - MEL

DSMMEL

Des Moines

Thu 2/5

11:30 am-10:00 am

2 stops29h 30m

Melbourne

Thu 2/12

1:00 pm-9:41 pm

2 stops25h 41m

$1,281

Des MoinesMelbourne

DSM - MEL

DSMMEL

Des Moines

Wed 2/4

4:00 pm-10:20 am

2 stops25h 20m

Melbourne

Wed 2/11

4:05 pm-11:23 pm

1 stop24h 18m

$1,288

Des MoinesMelbourne

DSM - MEL

DSMMEL

Des Moines

Tue 1/6

8:00 am-9:30 am

2 stops32h 30m

Melbourne

Tue 1/27

11:30 am-5:47 pm

2 stops23h 17m

$1,290

Des MoinesMelbourne

DSM - MEL

DSMMEL

Des Moines

Tue 2/3

1:35 pm-9:30 am

2 stops26h 55m

Melbourne

Tue 2/10

11:30 am-10:30 pm

2 stops28h 00m

$1,290

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 39 results
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Best time to book a flight from Des Moines to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Des Moines with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Des Moines to Australia

What is the cheapest month to book a flight from Des Moines to Australia?

Currently, September is the cheapest month in which you can book a flight from Des Moines to Australia (average of $1,264). Flying from Des Moines to Australia in December is currently the most expensive (average of $1,843). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DSM to AU?

Find hourly flight availability from Des Moines to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

One of the essential ways to save on airfare from Des Moines to Australia is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 35% on airfare.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated December 23, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Des Moines to Australia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,105 reviews

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,105 reviews
United Airlines
7.4
Good
9,105 reviews

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,105 reviews

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Des Moines to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Des Moines to Australia?

    If you book a flight to Australia from Des Moines, you will be flying from Des Moines, which is the city’s only airport. Des Moines (DSM) is located 3.6 mi from the center of Des Moines.

  • How long is the flight from Des Moines to Australia?

    A quick flight from Des Moines to Australia can take about 26h 48m. American Airlines provides one of the quickest options available for as low as $1,013. The distance from Des Moines to Australia is about 8600 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Des Moines to Australia?

    When deciding which route to take from Des Moines to Australia consider Des Moines - Melbourne, Des Moines - Sydney Kingsford Smith or Des Moines - Melbourne Avalon as they are the most popular.

  • Can I find deals for flights from Des Moines to Australia that include hotel bookings?

    Yes. In addition to deals on Des Moines to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Des Moines to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Des Moines to Australia.

  • Can I find deals for business class flights from Des Moines to Australia?

    Yes. Cheapflights offers flight deals from Des Moines to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Des Moines to Australia?

    Currently, September is the cheapest month in which you can book a flight from Des Moines to Australia (average of $1,264). Flying from Des Moines to Australia in December is currently the most expensive (average of $1,843). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Des Moines to Australia

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Top 2 airlines flying from Des Moines to Australia

Discover the top 2 airlines that operate flights from Des Moines to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,160Average$1,519FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,260Average$1,514FlexibilityNo cancel feeOn-time71%

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