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Perth

$1,037+ Cheap flights from Des Moines (DSM) to Perth (PER)

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — PER
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Des Moines to Perth

Cheapest flights from Des Moines to Perth
Explore the most affordable flight options available from Des Moines to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Cathay Pacific deal was found by Cheapflights users on 2/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:17 am
DSM
-
PER
2 stops46h 38m
Multiple Airlines
Tue 3/2412:25 am
PER
-
DSM
2 stops36h 17m
Multiple Airlines
Deal found 2/2$1,827
This Cathay Pacific deal was found by Cheapflights users on 2/1. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/173:12 pm
DSM
-
PER
2 stops42h 43m
Multiple Airlines
Mon 3/2312:25 am
PER
-
DSM
2 stops35h 09m
Multiple Airlines
Deal found 2/1$1,834
This Cathay Pacific deal was found by Cheapflights users on 2/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/195:00 am
DSM
-
PER
2 stops36h 55m
Multiple Airlines
Wed 3/2512:25 am
PER
-
DSM
2 stops35h 09m
Multiple Airlines
Deal found 2/2$1,835
This Cathay Pacific deal was found by Cheapflights users on 2/3. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:37 pm
DSM
-
PER
2 stops46h 18m
Multiple Airlines
Thu 3/2612:25 am
PER
-
DSM
2 stops36h 17m
Multiple Airlines
Deal found 2/3$1,944
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/58:00 am
DSM
-
PER
3 stops40h 45m
United Airlines
Mon 3/910:55 pm
PER
-
DSM
2 stops36h 49m
United Airlines
Deal found 2/3$2,067

Find flight deals from Des Moines to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Perth (PER). 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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,827
(Cathay Pacific)

One-way from

$1,079
(Cathay Pacific)
Provider with most accurate pricing for Des Moines-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for Des Moines-Perth flights.
Search Deals
From Des Moines to Perth
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One-way flight from Des Moines to Perth
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines to Perth 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 February 4, 2026.
Use the filters below to find and compare flights from Des Moines to Perth that are best for you.

Fly from

Des Moines

Fly to

Perth

Route

Depart

Return

Price

Des MoinesPerth

DSM - PER

DSMPER

Des Moines

Wed 3/18

11:17 am-10:55 pm

2 stops46h 38m

Perth

Tue 3/24

12:25 am-11:42 pm

2 stops36h 17m

$1,827

Des MoinesPerth

DSM - PER

DSMPER

Des Moines

Thu 3/19

3:26 pm-10:55 pm

2 stops42h 29m

Perth

Wed 3/25

12:25 am-10:34 pm

2 stops35h 09m

$1,827

Des MoinesPerth

DSM - PER

DSMPER

Des Moines

Tue 3/17

3:12 pm-10:55 pm

2 stops42h 43m

Perth

Mon 3/23

12:25 am-10:34 pm

2 stops35h 09m

$1,834

Des MoinesPerth

DSM - PER

DSMPER

Des Moines

Fri 3/20

7:37 pm-6:55 am

2 stops46h 18m

Perth

Thu 3/26

12:25 am-11:42 pm

2 stops36h 17m

$1,944

Des MoinesPerth

DSM - PER

DSMPER

Des Moines

Thu 3/5

8:00 am-2:45 pm

3 stops40h 45m

Perth

Mon 3/9

10:55 pm-10:44 pm

2 stops36h 49m

$2,067

Des MoinesPerth

DSM - PER

DSMPER

Des Moines

Sun 6/7

9:31 pm-2:55 pm

3 stops52h 24m

$1,037

Des MoinesPerth

DSM - PER

DSMPER

Des Moines

Sun 7/12

7:30 am-5:50 am

3 stops57h 20m

$1,043

Des MoinesPerth

DSM - PER

DSMPER

Des Moines

Fri 3/20

10:04 am-10:55 pm

2 stops47h 51m

$1,079

Des MoinesPerth

DSM - PER

DSMPER

Des Moines

Fri 3/13

3:26 pm-10:10 am

2 stops29h 44m

$1,197

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

  • Most accurate provider: When it comes to deals on Des Moines-Perth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Des Moines-Perth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Des Moines-Perth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Des Moines-Perth flights, Cheapflights users trust FlightHub the most. FlightHub 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-Perth 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 Perth

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

Related info for your journey

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

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

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

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

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

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

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

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Rottnest Island
Scarborough

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