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$696+ Cheap flights from Des Moines (DSM) to Sydney (SYD)

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — SYD
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Des Moines to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,308
(Trip.com)

One-way from

$696
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,887
Provider with most accurate pricing for Des Moines-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Des Moines-Sydney Kingsford Smith flights.
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From Des Moines to Sydney Kingsford Smith
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One-way flight from Des Moines to Sydney Kingsford Smith
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Highest demand for flights based on searches. 10% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Des Moines to Sydney

Cheapest flights from Des Moines to Sydney
Explore the most affordable flight options available from Des Moines to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:00 pm
DSM
-
SYD
2 stops28h 40m
Air New Zealand
Mon 8/3111:55 am
SYD
-
DSM
2 stops25h 35m
Air New Zealand
Deal found 1/13$1,218
This Bravofly deal was found by Cheapflights users on 1/15. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:52 am
DSM
-
SYD
2 stops31h 53m
Air New Zealand
Sun 3/87:15 pm
SYD
-
DSM
2 stops43h 29m
Air New Zealand
Deal found 1/15$1,270
This KAYAK deal was found by Cheapflights users on 1/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:00 pm
DSM
-
SYD
2 stops26h 45m
Air New Zealand
Tue 6/3010:20 am
SYD
-
DSM
2 stops25h 12m
Air New Zealand
Deal found 1/13$1,331
This lastminute.com deal was found by Cheapflights users on 1/13. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:52 am
DSM
-
SYD
2 stops41h 13m
Air New Zealand
Fri 3/611:45 am
SYD
-
DSM
2 stops27h 59m
Air New Zealand
Deal found 1/13$1,337
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:00 am
DSM
-
SYD
2 stops35h 40m
Air New Zealand
Thu 9/37:20 pm
SYD
-
DSM
2 stops58h 00m
Air New Zealand
Deal found 1/13$1,344
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/137:52 am
DSM
-
SYD
2 stops31h 53m
Air New Zealand
Fri 2/2011:45 am
SYD
-
DSM
2 stops27h 35m
Air New Zealand
Deal found 1/14$1,359

Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines to Sydney 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 January 15, 2026.
Use the filters below to find and compare flights from Des Moines to Sydney that are best for you.

Fly from

Des Moines

Fly to

Sydney

Route

Depart

Return

Price

Des MoinesSydney

DSM - SYD

DSMSYD

Des Moines

Sun 3/1

7:52 am-8:45 am

2 stops31h 53m

Sydney Kingsford Smith

Sun 3/8

9:55 am-9:44 pm

2 stops28h 49m

$1,308

Des MoinesSydney

DSM - SYD

DSMSYD

Des Moines

Fri 2/13

7:52 am-8:45 am

2 stops31h 53m

Sydney Kingsford Smith

Fri 2/20

11:45 am-10:20 pm

2 stops27h 35m

$1,359

Des MoinesSydney

DSM - SYD

DSMSYD

Des Moines

Sun 3/1

3:08 pm-9:00 am

1 stop24h 52m

Sydney Kingsford Smith

Sun 3/8

11:20 am-1:32 pm

1 stop19h 12m

$1,436

Des MoinesSydney

DSM - SYD

DSMSYD

Des Moines

Wed 4/15

6:26 pm-7:05 am

2 stops21h 39m

Sydney Kingsford Smith

Wed 4/22

9:10 am-7:31 pm

2 stops25h 21m

$1,452

Des MoinesSydney

DSM - SYD

DSMSYD

Des Moines

Thu 3/12

3:26 pm-6:55 am

1 stop23h 29m

Sydney Kingsford Smith

Sun 3/22

11:20 am-5:43 pm

2 stops22h 23m

$1,453

Des MoinesSydney

DSM - SYD

DSMSYD

Des Moines

Fri 2/27

7:52 am-8:45 am

2 stops31h 53m

Sydney Kingsford Smith

Fri 3/6

9:55 am-10:44 pm

2 stops29h 49m

$1,457

Des MoinesSydney

DSM - SYD

DSMSYD

Des Moines

Sun 3/1

2:59 pm-7:00 am

1 stop23h 01m

Sydney Kingsford Smith

Sun 3/8

11:50 am-9:44 pm

1 stop26h 54m

$1,465

Des MoinesSydney

DSM - SYD

DSMSYD

Des Moines

Mon 2/23

7:17 pm-10:45 am

3 stops46h 28m

$696

Des MoinesSydney

DSM - SYD

DSMSYD

Des Moines

Mon 2/9

8:00 am-6:20 am

2 stops29h 20m

$852

Des MoinesSydney

DSM - SYD

DSMSYD

Des Moines

Fri 1/30

8:30 am-7:25 am

2 stops29h 55m

$852

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 16 results
1
2

Compare providers for flights from Des Moines to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Des Moines to Sydney in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Des Moines-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Des Moines-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Des Moines-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Des Moines-Sydney flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Des Moines-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Des Moines to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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 Sydney

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

Currently, September is the cheapest month in which you can book a flight from Des Moines to Sydney (average of $1,253). Flying from Des Moines to Sydney 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.

How much does it cost to fly round-trip from Des Moines to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated January 15, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Des Moines to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,164 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,164 reviews
United Airlines
7.4
Good
9,164 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,136 reviews
United Airlines
7.4
Good
9,164 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

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

    For as low as $1,436, Air New Zealand can have you in Sydney from Des Moines in 24h 52m. Des Moines and Sydney are separated by a distance of 8932 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Des Moines to Sydney round-trip?

    Flying on American Airlines is currently your cheapest option to Sydney, with prices starting at $1,345. Another option worth looking into is United Airlines, starting at $1,360 round trip. You may be able to fly from Des Moines to Sydney for 15% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Des Moines to Sydney 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 Sydney?

    Currently, September is the cheapest month in which you can book a flight from Des Moines to Sydney (average of $1,253). Flying from Des Moines to Sydney 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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Alternative routes for Des Moines to Sydney

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Top 2 airlines flying from Des Moines to Sydney

Discover the top 2 airlines that operate flights from Des Moines to Sydney. 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,345Average$1,529FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,360Average$1,565FlexibilityNo cancel feeOn-time69%

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